Frequently Asked HVAC Questions
HVAC Replacement & Costs
When should you replace your HVAC system in East Montgomery, Bucks & Delaware County?
If your system is older, breaking down more often, causing uneven temperatures, or pushing your utility bills higher, replacement may be the better long-term move. In East Montgomery, Bucks & Delaware County, systems work hard through both cold winters and hot summers, so aging equipment can lose reliability and efficiency faster than many homeowners expect.
Learn MoreHow much does HVAC replacement cost in East Montgomery, Bucks & Delaware County, Pennsylvania?
The cost of HVAC replacement depends on the type of system, the size of your home, equipment efficiency, labor complexity, and whether other upgrades like ductwork or accessories are needed. Understanding those variables helps you compare options more clearly and budget with fewer surprises.
Learn MoreWhat size HVAC unit do I need for a 2,000 sq. ft. home?
The right HVAC size for a 2,000 sq. ft. home cannot be determined by square footage alone. Insulation, windows, ceiling height, layout, ductwork, sun exposure, air leakage, and local climate all affect system sizing. An oversized unit can short cycle and leave humidity behind, while an undersized unit may run constantly. Contact Family HVAC to schedule a Manual J load evaluation for your home in Eastern Montgomery County, Bucks County, and Delaware County.
Learn MoreWhat is the best air conditioning system made?
There is no single air conditioning system that is best for every home.
Consumer Reports evaluates central air conditioning brands based on predicted reliability and owner satisfaction. Consumer Reports also explains that it does not directly test central AC systems because real-world performance depends on factors such as climate, home size and design, ductwork, and how the equipment is installed.
That means choosing the right system involves more than selecting a brand. Proper system sizing, equipment efficiency, installation quality, ductwork, comfort needs, and budget should all be considered.
Family HVAC offers leading HVAC brands including Carrier, RunTru by Trane, Lennox, Trane, and Rheem, as well as ductless systems from GE, Mitsubishi, and Carrier, and can help you compare which system is the best fit for your home.
Request an EstimateHow much does a new HVAC system cost in 2026?
The cost of a new HVAC system in 2026 depends on several factors, including:
- System type, such as AC, furnace, heat pump, or full HVAC replacement.
- Home size and layout.
- Efficiency rating.
- Ductwork condition.
- Electrical requirements.
- Installation complexity.
- Added options such as indoor air quality, zoning, or smart thermostats.
A single equipment replacement usually costs less than a full heating and cooling system replacement, while high-efficiency systems or ductwork upgrades can cost more. For an accurate 2026 price in Eastern Montgomery County, Bucks County, and Delaware County, schedule an in-home estimate with Family HVAC.
Learn MoreAre Costco, Home Depot, and Lowe's a good way to save money on a new heating and air conditioning system?
Costco, Home Depot, and Lowe's can all be legitimate ways to purchase an HVAC system, but buying through a big-box retailer does not automatically mean you will get the lowest total price or the best overall value.
These programs generally connect homeowners with HVAC contractors or service providers that perform the actual evaluation and installation. Because of that, the contractor performing the work is still extremely important.
When comparing a big-box HVAC proposal with a proposal from a local HVAC contractor, compare the complete installation rather than only the advertised equipment price or promotion. Consider:
- The exact equipment and efficiency rating
- Proper sizing of the system
- What ductwork or modifications are included
- Installation procedures and workmanship
- Equipment and labor warranties
- Who handles service if a problem develops
- Financing, rebates, incentives, or retailer promotions
- The total installed price
A properly sized and installed HVAC system can have a major effect on comfort, efficiency, reliability, and equipment life.
The best choice is therefore not necessarily the retailer or contractor with the lowest advertised price. It is the proposal that provides the right equipment, a quality installation, appropriate warranty protection, and dependable long-term service for the best overall value.
Request an EstimateIs it better to repair or replace a 15-year-old AC?
For a 15-year-old AC, replacement may be the better choice if the system is becoming unreliable or expensive to operate.
Replacement is usually worth considering when:
- The system needs frequent repairs.
- It struggles to cool the home.
- It uses older refrigerant.
- Energy bills keep rising.
- It needs a major repair, such as a compressor or coil replacement.
Repair may still make sense if the issue is minor and the system has been well maintained. Contact Family HVAC to schedule an inspection and compare repair cost against long-term replacement value for your home in Eastern Montgomery County, Bucks County, and Delaware County.
Learn MoreCan my HVAC system always be repaired, or will I sometimes be advised to replace it?
Many HVAC problems can be repaired, and Family HVAC does not automatically recommend replacing a system simply because something has failed.
Our technicians diagnose the system first and explain the available options. Replacement may be recommended when factors such as equipment age, repeated breakdowns, major component failure, declining reliability, repair cost, efficiency, or parts availability make investing further in the existing system less practical.
You will be shown the options so you can make an informed decision about whether repairing or replacing the system makes more sense for your home.
Request ServiceIf I want my HVAC system repaired instead of replaced, will Family HVAC do the repair?
Yes, when the system can be safely and properly repaired.
Even if Family HVAC recommends considering replacement, you can choose to repair your existing system when a viable repair option is available.
Family HVAC's Repair Today + Upgrade Tomorrow Repair Guarantee is specifically designed for homeowners who decide to repair now. If you later replace the system under the terms of the program, the qualifying repair cost can be applied toward your new system.
The technician will explain the condition of your equipment, your repair options, and any reasons replacement may deserve consideration. The final decision remains yours.
Request ServiceHow long does a typical furnace or AC unit last?
A typical HVAC system lifespan depends on the equipment type:
- Central air conditioner: about 10 to 15 years.
- Furnace: about 15 to 20 years with proper maintenance.
- Heat pump: about 12 to 15 years, depending on usage and installation conditions.
Actual lifespan depends on installation quality, maintenance, system sizing, indoor air quality, and how hard the equipment works each season. Contact Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County to schedule a replacement consultation if your system is aging, breaking down often, or becoming expensive to operate.
Learn MoreAC Repair & Troubleshooting
Why is my AC freezing up?
An air conditioner can freeze up because of restricted airflow, dirty filters, blocked vents, low refrigerant, or other system issues. Some problems are simple to address, but if the unit keeps freezing or stops cooling properly, professional service is usually the safest next step.
Learn MoreWhy is there water around my air conditioner?
Water around your air conditioner usually means condensation is not draining properly or the system has another issue causing moisture to build up and leak. Common causes include a clogged condensate drain line, a frozen evaporator coil thawing, a damaged drain pan, or airflow and refrigerant-related problems.
Learn MoreWhy is my air conditioner not working?
If your air conditioner is not working, the cause may be something simple like a thermostat setting, dirty filter, or tripped breaker. It can also point to a larger issue such as weak airflow, a frozen evaporator coil, an outdoor unit problem, an electrical failure, a clogged drain line, or a refrigerant leak.
Learn MoreWhy is my AC blowing warm air?
The most common reasons an AC blows warm air are a thermostat set to “fan only” instead of “cool,” or a dirty air filter. Both are quick checks homeowners can make before requesting service. Other causes include a frozen evaporator coil, low refrigerant, a clogged outdoor unit, or an electrical problem.
Check these first:
- Confirm the thermostat is set to “cool,” not “fan only.”
- Set the temperature below the current room temperature.
- Check the air filter and replace it if it is dirty.
If these checks are fine and the AC still blows warm air, schedule AC repair with Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County.
Learn MoreWhy is my AC unit leaking water near the indoor unit?
An AC leaking water near the indoor unit is usually caused by a clogged condensate drain line, frozen evaporator coil, cracked drain pan, or failed condensate pump. A small amount of condensation can be normal, but visible pooling or dripping is not.
Take these steps:
- Turn the system off to help prevent water damage.
- Check the air filter and replace it if it is dirty.
- Look for visible water near the drain line, drain pan, or indoor unit.
- Contact Family HVAC for AC service in Eastern Montgomery County, Bucks County, and Delaware County if water continues to collect around the indoor unit.
Is it safe to run my AC if it is leaking water near the indoor unit?
No. It is usually not safe to keep running your AC if it is leaking water near the indoor unit. Water can damage flooring, ceilings, walls, electrical components, and the HVAC system itself.
Take these steps:
- Turn the AC off to help prevent water damage.
- Check the air filter and replace it if it is dirty.
- Look for an obvious clogged drain line or water near the indoor unit.
- Contact Family HVAC for AC service in Eastern Montgomery County, Bucks County, and Delaware County if the leak continues or returns.
How do I fix a frozen AC unit?
To fix a frozen AC unit, turn the cooling mode off and allow the system to thaw before restarting it. Thawing often takes several hours, depending on how much ice has built up.
- Set the thermostat from “cool” to “off.”
- Turn the fan to “on” if your thermostat has that option.
- Replace the air filter if it is dirty.
- Allow the coil to thaw fully before turning cooling back on.
- Do not chip away ice or keep running the AC while frozen.
If the unit freezes again, contact Family HVAC for diagnosis and repair in Eastern Montgomery County, Bucks County, and Delaware County.
Learn MoreWhy does my HVAC keep turning on and off (short cycling)?
An HVAC system that keeps turning on and off is usually short cycling because of restricted airflow, a thermostat issue, an oversized system, a frozen coil, low refrigerant, a clogged drain line, or an electrical problem.
Check these first:
- Replace the air filter if it is dirty.
- Confirm the thermostat is set correctly and not affected by direct sunlight or nearby heat sources.
- Look for ice on the indoor coil or outdoor unit.
- Check for water near the indoor unit, which may point to a clogged condensate drain.
If short cycling continues after these checks, contact Family HVAC to schedule a diagnostic visit in Eastern Montgomery County, Bucks County, and Delaware County. Short cycling can waste energy, reduce comfort, and put extra strain on the equipment.
Learn MoreWhy is my AC not turning on at all?
If your AC is not turning on, the cause may be a thermostat issue, tripped breaker, blown fuse, clogged condensate safety switch, bad capacitor, wiring problem, or failed component.
Check these first:
- Make sure the thermostat is set to “cool.”
- Set the temperature below the current room temperature.
- Check the electrical panel for a tripped HVAC breaker.
- Look for water near the indoor unit, which can indicate a clogged drain safety shutoff.
If the system still will not start, call Family HVAC for AC repair in Eastern Montgomery County, Bucks County, and Delaware County.
Learn MoreHow do I reset my HVAC system?
To reset your HVAC system, follow these steps:
- Turn the thermostat to “off.”
- Go to your electrical panel and switch the HVAC breaker off.
- Wait about 5 minutes.
- Turn the breaker back on.
- Reset the thermostat to your preferred heating or cooling mode.
Some systems also have a reset button, but not all do. If the system trips again, will not restart, or shows an error code, do not keep resetting it. Repeated shutdowns usually mean the system needs professional service, so contact Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County if your system will not restart or keeps tripping off.
Schedule AC RepairIs it safe to run my AC if it’s making a grinding noise?
No. Turn your AC off if it is making a grinding noise. Grinding can point to a failing motor, worn bearings, loose parts, or another mechanical problem. Continuing to run the system can make the damage worse and may lead to a more expensive repair.
Shut the unit down and schedule AC service with Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County.
Schedule AC RepairWhy is my AC making a loud rattling, squealing, or buzzing noise?
A loud rattling, squealing, or buzzing AC noise usually points to a mechanical, airflow, or electrical problem.
Common causes include:
- Rattling: loose panels, debris in the outdoor unit, or a loose fan part.
- Squealing: worn motor bearings, belt issues, or blower problems.
- Buzzing: a failing capacitor, relay, contactor, or other electrical issue.
Turn the system off if the noise is sudden, loud, or electrical-sounding. Then schedule AC repair with Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County.
Schedule AC RepairHow do I find an emergency HVAC repair near me?
To find emergency HVAC repair near you, look for a local HVAC company with strong reviews, clear service-area coverage, licensed technicians, and easy scheduling options.
Request service right away if your HVAC system:
- Stops working completely.
- Is leaking water near the indoor unit.
- Makes loud grinding, rattling, buzzing, or squealing noises.
- Produces a burning smell or electrical odor.
Family HVAC provides heating and cooling repair throughout Eastern Montgomery County, Bucks County, and Delaware County. Call 215-377-9090 or schedule online to request service.
Request ServiceWhy is my outdoor unit covered in ice?
An outdoor unit covered in ice may have restricted airflow, low refrigerant, a dirty coil, a defrost problem, or a heat pump issue. Light frost on a heat pump during cold weather can be normal, but heavy ice buildup is not.
Take these steps:
- Turn the system off at the thermostat.
- Check and replace the air filter if it is dirty.
- Allow the unit to thaw naturally.
- Do not chip away ice or force the system to keep running.
- If ice returns after thawing, contact Family HVAC for service in Eastern Montgomery County, Bucks County, and Delaware County.
How long can an AC unit run constantly before it breaks?
An AC unit can run for long periods during extreme heat without immediately breaking, especially during humid summers in Eastern Montgomery County, Bucks County, and Delaware County. The concern is when the AC runs constantly and never reaches the thermostat setting. That can point to a dirty filter, low refrigerant, leaky ductwork, poor insulation, an undersized system, or weak equipment performance. If your AC never seems to catch up, schedule service with Family HVAC before the extra runtime increases wear and energy costs.
Schedule AC RepairCan a broken air conditioner cause a fire?
Yes, a broken air conditioner can create a fire risk in some situations, especially if electrical components are involved.
Turn the system off immediately if you notice any of these warning signs:
- Smoke or visible sparks from the unit.
- A burning or electrical odor during operation.
- A buzzing sound combined with heat or smell.
- A breaker that trips repeatedly when the AC runs.
If there is visible smoke, flames, or an immediate safety concern, call emergency services first. For HVAC-related electrical or equipment issues, contact Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County before running the system again.
Schedule AC RepairWhy does my air conditioning smell like burning or dirty socks?
The type of AC smell can help point to the likely problem.
- Burning smell: dust burning off at startup can be normal, but a persistent or strong burning smell can indicate an overheating motor, damaged wiring, or a failing electrical component. Turn the AC off if the smell is strong or electrical.
- Dirty-sock smell: this is often linked to moisture and buildup on the evaporator coil or inside the system, especially after the AC has sat unused.
If either smell does not clear quickly, schedule service with Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County.
Schedule AC RepairCan I recharge my own AC refrigerant?
No. Homeowners should not recharge their own central AC refrigerant. Low refrigerant usually means there is a leak or another system issue, and adding refrigerant without proper testing can damage the equipment or create safety problems.
Refrigerant work should be handled by an EPA Section 608-certified HVAC technician with the proper tools, recovery equipment, leak testing process, and safety training.
Contact Family HVAC for refrigerant leak testing and AC service throughout Eastern Montgomery County, Bucks County, and Delaware County.
Schedule AC RepairHow do I clear a clogged AC condensate drain line?
To clear a clogged AC condensate drain line, turn the system off first. If the drain line has an accessible cleanout, you may be able to clear light buildup with these steps:
- Locate the condensate drain line near the indoor unit.
- If there is an access opening, use a gentle flush or approved drain-cleaning method.
- Use a wet/dry vacuum at the drain outlet only if the line is accessible and safe to reach.
- Do not force tools into the drain or open sealed HVAC panels.
If water keeps backing up, schedule AC service with Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County so the drain, safety switch, and indoor unit can be checked properly.
Schedule AC RepairHow much does it cost to replace an evaporator coil?
The cost to replace an evaporator coil depends on several factors, including:
- Coil size.
- System brand.
- Refrigerant type.
- Labor.
- System accessibility.
- Warranty coverage.
- Whether other repairs are needed.
Coil replacement can be a significant repair, especially on older systems or systems with refrigerant leaks. If your AC has a failed evaporator coil, contact Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County to schedule an inspection and compare the cost of replacing the coil with the cost and benefits of replacing the full system.
Schedule AC RepairWhat goes into HVAC repair pricing at a professional HVAC company?
The price of an HVAC repair includes more than the cost of the replacement part.
Depending on the repair, the price can reflect:
- Diagnostic time and troubleshooting
- Skilled technician labor
- Replacement parts and materials
- Technician education, certifications, and ongoing training
- Specialized testing and diagnostic equipment
- Fully stocked service vehicles
- Licensing, insurance, and business operating requirements
- Warranty coverage and support after the repair
- Customer service and scheduling support
Companies that invest heavily in technician training, proper diagnostic procedures, quality parts, insurance, and warranty support may have different pricing than contractors operating with a lower service overhead.
Family HVAC uses flat-rate pricing so the repair price can be presented before the authorized work is completed rather than creating an unexpected hourly labor bill.
Request ServiceMaintenance & Prevention
Is central A/C maintenance really necessary?
Yes. Annual AC maintenance helps reduce breakdown risk, improve efficiency, and catch airflow, drainage, and performance issues before the hottest part of the cooling season. For many East Montgomery, Bucks & Delaware County homeowners, spring maintenance is the best way to get ahead of summer comfort problems.
Learn MoreWhat does an HVAC maintenance plan cover?
An HVAC maintenance plan usually covers scheduled tune-ups, safety checks, performance testing, thermostat checks, airflow review, condensate drain inspection, and plan-specific benefits. For East Montgomery, Bucks & Delaware County homeowners, the right plan depends on system age, repair history, comfort concerns, and whether the home needs seasonal or year-round coverage.
Learn MoreHow often should I change my air filter?
Most homeowners should change their HVAC air filter every 1 to 3 months. Check it monthly during heavy heating or cooling seasons, especially if you have pets, allergies, dust, or high system use. Standard 1-inch filters usually need replacement more often than thicker media filters. A dirty filter can restrict airflow, raise energy bills, reduce comfort, and contribute to frozen coils or system breakdowns.
Contact Family HVAC to schedule a service visit and confirm the right filter type for your home in Eastern Montgomery County, Bucks County, and Delaware County.
View Protection PlanIs it safe to clean my AC condenser coils?
Yes, it can be safe to gently clean the outside of your AC condenser coils if the power is turned off and you only remove loose debris or rinse the unit carefully with a garden hose.
Avoid:
- Pressure washers.
- Harsh chemicals.
- Removing equipment panels.
- Bending the coil fins.
- Spraying electrical components.
Deep coil cleaning should be handled by a professional because the fins, electrical parts, and refrigerant components can be damaged if cleaned incorrectly. Contact Family HVAC for professional condenser coil cleaning in Eastern Montgomery County, Bucks County, and Delaware County.
View Protection PlanWhat are the benefits of cleaning my outdoor condenser coils?
Cleaning your outdoor condenser coils helps your AC release heat more efficiently. When the coils are covered with dirt, grass clippings, leaves, or debris, the system has to work harder to cool your home.
Key benefits include:
- Better cooling performance.
- Improved airflow around the outdoor unit.
- Less strain on the compressor.
- Lower unnecessary energy use during the summer.
- Reduced risk of preventable AC problems.
Schedule coil cleaning as part of seasonal AC maintenance with Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County.
View Protection PlanHow often should an HVAC system be serviced?
Most HVAC systems should be serviced at least once a year, and many homes benefit from two visits per year:
- Spring maintenance for the cooling system.
- Fall maintenance for the heating system.
Regular maintenance helps improve efficiency, catch small problems early, protect airflow, and reduce the risk of breakdowns during peak heating and cooling seasons. Schedule seasonal maintenance with Family HVAC to keep your system running properly in Eastern Montgomery County, Bucks County, and Delaware County.
View Protection PlanThermostats, Comfort & Efficiency
Why is one room hotter than the rest of the house when my air conditioning is on?
One room may stay hotter than the rest of the house because of poor airflow, closed or blocked vents, leaky ductwork, poor insulation, heavy sun exposure, an undersized system, or an unbalanced duct system.
Start here:
- Make sure all vents in the room are open and unobstructed.
- Replace the air filter if it is dirty.
- Check whether the room gets heavy afternoon sun.
- Look for obvious insulation, window, or air-leak issues.
If the room still does not cool evenly, contact Family HVAC to schedule an airflow and ductwork inspection in Eastern Montgomery County, Bucks County, and Delaware County.
Schedule ServiceWhy is my thermostat screen blank?
A blank thermostat screen is usually caused by dead batteries, a tripped breaker, a blown fuse, loose wiring, a clogged condensate drain safety switch, or a loss of power to the HVAC system.
Try these steps:
- Replace the thermostat batteries if your model uses them.
- Check the electrical panel for a tripped HVAC breaker.
- Look for water near the indoor unit, which may point to a clogged condensate drain.
- Confirm the indoor unit has power.
If the screen stays blank or the system will not run, contact Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County so the wiring, controls, and equipment can be inspected safely.
View Smart Home OptionsWhat is the ideal thermostat setting for summer energy savings?
The ideal thermostat setting for summer energy savings is the highest temperature that still keeps your home comfortable. A common starting point is around 78°F when you are home.
For better energy savings:
- Raise the temperature a few degrees when you are away.
- Use a programmable or smart thermostat to automate the schedule.
- Avoid setting the thermostat much lower than normal to cool the house faster.
Lowering the thermostat too far usually does not speed up cooling and can increase energy use. Contact Family HVAC to schedule a smart thermostat installation in Eastern Montgomery County, Bucks County, and Delaware County.
View Smart Home OptionsHow do I troubleshoot a Nest or Ecobee thermostat?
To troubleshoot a Nest or Ecobee thermostat, start with power, settings, and connectivity.
- Confirm the thermostat has power or a charged battery.
- Check that the HVAC breaker is on.
- Make sure the thermostat is set to the correct heating or cooling mode.
- Check the app for error codes, Wi-Fi issues, or equipment alerts.
- Look for a C-wire, transformer, or condensate safety switch issue if the display is blank or unstable.
If the thermostat is still not controlling the system correctly, contact Family HVAC to schedule a thermostat and HVAC system inspection in Eastern Montgomery County, Bucks County, and Delaware County.
View Smart Home OptionsHow much can a smart thermostat actually save me?
A smart thermostat can help reduce heating and cooling costs by automatically adjusting temperatures when you are asleep, away, or following a schedule. ENERGY STAR-certified smart thermostats are independently certified based on field data to deliver energy savings, but actual savings vary by home.
Savings depend on:
- Your current thermostat habits.
- HVAC system efficiency.
- Home insulation.
- Utility rates.
- Wi-Fi reliability.
- How consistently the schedule is used.
Contact Family HVAC to schedule a smart thermostat installation in Eastern Montgomery County, Bucks County, and Delaware County.
View Smart Home OptionsWhy is my electric bill so high in the summer?
Your electric bill may be high in the summer because your AC is running longer or working harder than it should.
Common causes include:
- A dirty air filter restricting airflow.
- A clogged outdoor coil reducing heat transfer.
- Incorrect refrigerant charge or a refrigerant leak.
- Leaky ductwork wasting cooled air.
- Poor insulation or air leaks in the home.
- A thermostat set too low.
- Older, oversized, undersized, or inefficient equipment.
Contact Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County to schedule a system efficiency inspection.
Schedule ServiceWhat is "Zoning" and can I add it to my current home?
HVAC zoning divides your home into separate comfort areas that can be controlled independently. In many homes, zoning can be added to an existing system in one of two ways:
- Motorized dampers and zone controllers for compatible forced-air systems.
- Ductless equipment for room-by-room comfort control.
Whether your current system supports zoning depends on ductwork design, equipment type, airflow, and the layout of your home. Zoning can be a good option for hot upstairs rooms, finished basements, additions, large windows, or uneven temperatures. Contact Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County to schedule a zoning assessment.
View Smart Home OptionsIndoor Air Quality
How can East Montgomery, Bucks & Delaware County homeowners improve indoor air quality?
To improve indoor air quality, start with source control, ventilation, filter replacement, humidity control, and regular HVAC maintenance. East Montgomery, Bucks & Delaware County homes often deal with humid summers, dry winter air, dust, stale rooms, and moisture concerns, so the right solution depends on the cause. If odors, dust, humidity, or airflow problems continue, an HVAC professional can help diagnose the issue.
Learn MoreWhat is the best air filter for allergies?
The best air filter for allergies is typically a MERV 11 to MERV 13 rated filter, if your HVAC system can handle it safely. These filters capture smaller airborne particles than standard low-MERV filters, while still allowing proper airflow when matched correctly to the equipment.
A higher MERV rating is not always better. A filter that is too restrictive can reduce airflow, strain the blower motor, and affect comfort. Contact Family HVAC to confirm which filter rating is right for your system in Eastern Montgomery County, Bucks County, and Delaware County.
View Air Quality OptionsHow can I improve my indoor air quality?
You can improve indoor air quality by reducing pollutant sources, improving filtration, controlling humidity, and keeping your HVAC system clean.
Start with these steps:
- Change HVAC filters regularly.
- Use the highest-efficiency filter your system can safely handle.
- Keep indoor humidity between 30% and 50%.
- Improve ventilation to reduce stale indoor air.
- Reduce dust, smoke, chemicals, and other indoor pollutant sources.
- Have ductwork inspected for leaks, buildup, or airflow issues.
Depending on the home, upgraded filtration, air purifiers, humidifiers, dehumidifiers, ventilation improvements, or ductwork repairs may also help. Contact Family HVAC to schedule an indoor air quality evaluation for your home in Eastern Montgomery County, Bucks County, and Delaware County.
View Air Quality OptionsWhat is the difference between a MERV 8 and MERV 13 filter?
A MERV 13 filter captures smaller particles than a MERV 8 filter, but it can also create more airflow resistance if the HVAC system is not designed for it.
The main differences are:
- MERV 8: captures larger particles such as dust, lint, and pollen.
- MERV 13: captures smaller particles, including finer dust and some smoke particles.
- Airflow impact: MERV 13 filters are denser, so they may restrict airflow in some systems.
Contact Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County to confirm whether your system can handle the added resistance before switching to MERV 13.
View Air Quality OptionsDoes a whole-house humidifier help with dry skin?
A whole-house humidifier may help with dry skin by adding moisture to dry indoor air, especially during the heating season. EPA recommends keeping indoor humidity between 30% and 50%, which can help support comfort while reducing the risk of excess moisture problems.
Proper humidity may also help reduce dry noses, dry throats, static electricity, and wood furniture or flooring issues. The system must be installed and maintained correctly because too much humidity can lead to condensation, dust mites, or mold growth.
Contact Family HVAC to find a humidity solution that fits your home in Eastern Montgomery County, Bucks County, and Delaware County.
View HumidifiersHeat Pumps, Refrigerants & Ductless Systems
What are the rebates for heat pumps in 2026?
Heat pump rebates in 2026 depend on several factors, including:
- Your ZIP code.
- Your utility company.
- Equipment efficiency ratings.
- Income eligibility.
- Installation date.
- Available state, utility, manufacturer, or federal programs.
- Whether pre-approval is required before installation.
Federal tax-credit rules can also change, so homeowners in Eastern Montgomery County, Bucks County, and Delaware County should verify current eligibility before counting on a specific incentive. Contact Family HVAC to review available heat pump rebate and financing options before you choose a new system.
View Heat Pump OptionsWhat is a SEER2 rating and why did it change?
SEER2 is an updated efficiency rating for air conditioners and heat pumps. It measures cooling efficiency under updated Department of Energy testing procedures that better reflect how systems operate in real homes.
SEER2 replaced the older SEER rating, so homeowners comparing new systems should compare SEER2 to SEER2 rather than mixing old and new ratings. The higher the SEER2 rating, the more efficiently the system can cool when properly sized and installed.
Contact Family HVAC to identify the right efficiency tier for your home and budget in Eastern Montgomery County, Bucks County, and Delaware County.
View New System OptionsWhat is R-454B or R-32 refrigerant?
R-454B and R-32 are lower-global-warming-potential refrigerants used in many newer air conditioners and heat pumps as the HVAC industry moves away from older high-GWP refrigerants such as R-410A.
Key points homeowners should know:
- R-454B and R-32 are not interchangeable with older HVAC systems.
- New refrigerants require compatible equipment, proper tools, technician training, and safety procedures.
- Handling refrigerant requires EPA Section 608 technician certification, so homeowners should not service refrigerant themselves.
Contact Family HVAC to learn which refrigerant your new system uses and what it means for future service in Eastern Montgomery County, Bucks County, and Delaware County.
View New System OptionsWhat is the 2026 HVAC refrigerant phase-out?
The 2026 HVAC refrigerant phase-out refers to the ongoing transition away from higher-global-warming-potential refrigerants in new air conditioners and heat pumps. Under EPA Technology Transitions rules, restrictions on certain higher-GWP HFCs began January 1, 2025, with some inventory and installation exceptions extending into 2026.
Homeowners should know:
- Existing R-410A systems do not automatically need to be replaced.
- Many older systems can still be serviced.
- Refrigerant availability, repair cost, system age, and equipment compatibility may affect long-term repair or replacement decisions.
Contact Family HVAC in Eastern Montgomery County, Bucks County, and Delaware County to understand how the refrigerant transition affects your repair and replacement options.
View New System OptionsAre ductless mini-splits more efficient than central air?
Ductless mini-splits are often more efficient than central air in homes without existing ductwork or in spaces where duct losses are a problem. Because mini-splits do not rely on ducts, they avoid the energy losses that can happen in central forced-air systems.
Mini-splits are especially useful for:
- Home additions.
- Older homes without existing ductwork.
- Garages.
- Home offices.
- Bonus rooms.
- Spaces where extending ductwork is difficult.
Central air may still be the better choice for whole-home comfort in homes with well-designed ducts. Contact Family HVAC to determine whether ductless or central air is the better fit for your home in Eastern Montgomery County, Bucks County, and Delaware County.
View Ductless Systems