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TRUSTED BY DEVON, PA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon852
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Devon

Avatar for Ace Hardware Home Services
Ace Hardware Home Services
4.6(
678
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+2 more

Serving Devon, PA and surrounding areas

Approved (Corporate)

In business since 1966

Free estimates

Emergency services offered

"Jeff and his team did and excellent job with the installation of two Daikin HVAC units. I had many questions about the units and install and they were quick and thorough in responding. The price and warranty were competitive with high end brands. The crew was courteous and professional during the two day install. They were the only company that included replacement of the coolant lines, rather than just flushing the old ones. So far the Daikin variable speed AC units are exceptionally quiet and the house is very comfortable. Would recommend Ace Home Services and Unique Comfort without reservation."
Additional Photos
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+3

7 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for DiBiase Heating & Cooling Company
DiBiase Heating & Cooling Company
4.8(
58
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+47 more

Serving Devon, PA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Great company run by friendly people. Joe and his team know their stuff. Deborah is a pleasure to speak to on the phone. I first called due to some weird behavior with my HVAC and wanted them to come take a look. Before they arrived, the HVAC started working ok again. I called them back and when I told them what was going on, they explained that there was nothing wrong and the weird behavior I explained was actually normal based on what I had my thermostat set to. No visit and no fee required. A lot of other service companies might have urged a visit and charged me the fee. I then hired them for a regular maintenance service contract, and they have been fantastic. Always show up on time.
"
Air Conditioner Installation
Air Handler Installation
Water Heater
Furnace Installation
Heat Pump and Air Handler

+6

Response time1 day
3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for MECHANICAL MISSION USA, LLC
MECHANICAL MISSION USA, LLC
4.5(
173
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - Repair - For BusinessGas Boiler or Radiator Heating System - Repair - For Business+4 more

Serving Devon, PA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Jeff, the owner, came out personally to fix my issue. I was so impressed by his professionalism and honesty that I signed up for a preventative maintenance program. I highly recommend Mechanical Monster, and will be using them for all my HVAC needs in the future."
Heat Pump
AC Repair
AC Unit
Water Heater
AC Unit

+26

Response time9 hrs
Response rate90%
2 neighbors recently requested a quote
The Duct Pros, LLC
4.9(
566
)
Air Ducts & Vents - Clean

Serving Devon, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"Greg and Chris were very professional and clearly communicated all aspects of the job that was being completed. The arrived on time and cleaned up after themselves when the job was completed. They not only took care of my HVAC ducts and vents, but I had them also address my dryer vent cleaning as well. The work was priced fairly for the work done and thoroughly reviewed in detail. I would highly recommend The Duct Pros for your duct cleaning and will be using them again in the future!"
Response time9 hrs
6 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Toto's Air Solutions Duct Cleaning LLC
Toto's Air Solutions Duct Cleaning LLC
5.0(
11
)
Air Ducts & Vents - Clean

Serving Devon, PA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

Toto's Air Solutions: There's no place like a clean home. We specialize in air duct and dryer vent cleaning to help families breathe fresher, healthier air. Honest, thorough, and reliable. No shortcuts, just results you can trust.\n\nChoose Toto's and you'll see the difference from the very first visit. We don't just clean, we restore comfort, improve efficiency, and give you the peace of mind that your family is breathing safe, healthy air. With our friendly team, upfront pricing, and Oz-worthy attention to detail, you'll know you picked the right company the moment we step through the door.\n\nDon't forget to visit our website for videos of us in action!\n

Past Photos of Work Done
Past Photos of Work Done
Past Photos of Work Done
Past Photos of Work Done
Past Photos of Work Done

+11

Avatar for Tru North Heating and Air, Inc.
Tru North Heating and Air, Inc.
4.5(
65
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+21 more

Serving Devon, PA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"We needed someone to look at our furnace thinking we needed a major repair right before a snowstorm...thankfully Chris, the technician, was very informative and professional. I wasn't home but my husband was and my husband said he was upfront with the issue, what we can do about it and costs. Thankfully all we needed was a major cleaning of a few pipes and got our heat back on! We couldn't have been happier with his work, we even purchased a package for them to come back in the spring to inspect and maintain our air unit at a very reasonable cost, in my opinion."
Heat Pump Propane Hybrid
Heat Pump Propane Hybrid
Bradford White Boiler
Response time10 mins
Response rate100%
Recommended by100%of homeowners
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Heating and Air Conditioning questions, answered by experts

If the air coming from your AC unit is cool but never quite cold, there are a few reasons this might be happening. For starters, it could signal that your refrigerant levels are low. If there are no other indications of this particular issue, like hissing noises or frozen refrigerant lines, anything from dirty filters to damaged condenser or evaporator coils could be responsible for the problem.

No. Your furnace does not run your air conditioner. Both units use the same system of ductwork to move conditioned air throughout your home, but you can have a furnace without having an air conditioner and vice versa. Furnaces are only for heating your home. You can buy a system that does both, however, like a split system or a heat pump (yes, heat pumps cool, too).

A dirty AC filter can lower the efficiency of your system, so depending on how dirty it was, you may notice a temperature difference when you clean your filter. You can try other solutions if your AC isn’t blowing as cold as it used to. You can call in a local HVAC tech to make sure everything is running correctly, fix your air seal if it’s a window unit, and clean your coils.

Here’s how AC professionals will clean your AC coils:

  1. Unplug the AC unit or turn off the breaker to the unit in your circuit breaker box.

  2. Remove the faceplate.

  3. Spray a vacuum hose attachment or compressed air can to remove debris, dust, dirt, and grime.

  4. Use a soft-bristled fin comb to remove stubborn caked-on debris.

  5. Use the vacuum hose to suck up any extra debris.

  6. Take a coil-safe cleaning solution and spray it onto the coils. Try to choose a no-rinse solution.

  7. Let the solution sit for at least 15 minutes.

  8. Gently wipe away loosened grime and debris with a microfiber cloth.

  9. Reattach the faceplate, plug in your AC system, or turn the breaker back on.

For the most part, you should leave your AC fan in “auto” mode so that it only runs during a heating or cooling cycle. Keeping it in this position uses less energy, which equals lower utility bills. However, there are some situations where it’s better to leave your AC fan on, including if you have allergies or there are lots of people in your home.

The Devon, PA homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.