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Top-Rated Air conditioning pros in Devon - Updated Nov 2026

Avatar for Ace Hardware Home Services
Ace Hardware Home Services
4.6(
678
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

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."
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+3

2 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 - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Devon, PA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Joe and his entire staff are absolutely excellent.  I purposely picked this company based on Joe DiBiase education and experience combined with being a smaller company being more responsive to their customers and that is just what I got for three years now.  Joe also installed a new ductless mini split heat pump in my lower garage for yard tractors and gator.  He also installed new Trane heat pump in basement when I had built out last year.  Both installations were quality jobs at a competitive price.
"
Air Conditioner Installation
Air Handler Installation
Water Heater
Furnace Installation
Heat Pump and Air Handler

+6

Response time1 day
4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Eco Green Home
Eco Green Home
4.7(
46
)
Central A/C - Service or Repair

Serving Devon, PA and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Eco Green is very responsive and came on time when my AC broke down. He explained to me what the problem was and proposed solution in great detail. Excellent Customer service and will definitely hire him again in future!"
Home heating Combi Boiler
AC Repair
Add Air Conditioning to your home
Air Conditioning out door unit
Response time1 day
Response rate96%
Recommended by97%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.5(
311
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Devon, PA and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"

we had a leak problem and the tech came and looked over our equipment, fixed the problem and left. It cost us nothing and we have had their home heating service contracts for over 20 years.  They have NEVER ONCE not shown up or not helped and in the two furnace emergencies we had--they were here with in 1hr. 

We are very happy.


"
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Response time6 days
Response rate100%
9 neighbors recently requested a quote
Avatar for Rohrer's One Hour Heating and Air Conditioning
Rohrer's One Hour Heating and Air Conditioning
4.8(
264
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Devon, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1959

Free estimates

Emergency services offered

"Dave came Monday evaluated my system for repair. I ask for information to replace instead because of a prescient leak and possible over stressed system. Jerry came Tuesday. I decided to place with a 2 1/2 ton unit 3 ton to better fit home needs. I had an air cleaning unit added. I also had mini split unit installed in garage. The four man crew came Wednesday installed very thing plus cleaned the ductwork. I am very pleased. The compressor unit much quieter than the old, hardly hear it. By the way this is all done with the Coronavirus social distance thing. Very one did extremely well."
Heating Installation and Repair
Air Conditioning Installation and Repair
Emergency Service and Repairs
Response time2 hrs
Response rate100%
46 neighbors recently requested a quote
Avatar for MECHANICAL MISSION USA, LLC
MECHANICAL MISSION USA, LLC
4.5(
173
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Devon, PA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Simply outstanding. I had been using another company I will not name here, but looking over the HORIZON for help since they could not service my Air Conditioner until August, I turned to Home Advisor. Desperate for help, low and behold up popped Mechanical Monster. Expecting another July/August response, I spoke to this very nice lady, and she said the owner Jeff had an opening the following day! Wow! I was still a bit leery but Jeff showed up, explained to me everything he was doing, made me feel at ease. He found the problem, went above what a normal repairman would do and said you will have Air Conditioning tonight. He was out in the dark, in the rain, getting done. I have not had customer service like that in probably over 30 years. This is a great example of what America used to be, companies going the extra mile to satisfy their customers. This is rare in these times, and I am really blessed to have come upon Mechanical Monster and Jeff. Renews my hope for our great country that there still are companies out there to put their customers first."
Heat Pump
AC Repair
AC Unit
Water Heater
AC Unit

+26

Response time9 hrs
Response rate90%
1 neighbors recently requested a quote
Avatar for Horizon Services, LLC (PA)
Horizon Services, LLC (PA)
3.9(
1,721
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Devon, PA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Came out for emergency air conditioning service. Had to shut down air conditioning for a night to thaw out the ice that formed around the unit. We had to put up window units though because it was way too hot in the house to sleep. Originally, we were told we might need to replace our entire unit. After I called back stating our current unit was still under warranty, they came back the next day, and remarkably all we needed was a freon top off. Total cost for the 1/2 cup of Freon and initial visit = $300. I will not be using them again."
Horizon Services Heating/Cooling
Horizon Services Heating/Cooling
Horizon Services Heating/Cooling
Horizon Services Heating/Cooling
Horizon Services Heating/Cooling

+18

4 neighbors recently requested a quote
Recommended by89%of homeowners
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Air Conditioning FAQs, answered by experts

The best way to reduce heat upstairs is to release it by opening a window. Hot air rises, and if you can create some airflow by opening a window upstairs and also one on a lower level, the hot air should be pushed out of the home. Remember that fans pointing out the window do a much better job of circulating air than fans pointing into the home.

Choosing between a ductless mini-split and central AC depends on your specific needs. Ductless mini-splits are ideal for targeted cooling, providing zoned comfort and energy efficiency. They are perfect for smaller spaces or homes lacking ductwork. In contrast, central AC offers consistent cooling throughout the entire house but requires ductwork and may be less energy-efficient for smaller spaces. 

Consider factors like budget, home size, and cooling preferences to make the right choice. Combining both systems, with a ductless mini-split in specific areas, can also be a viable solution for tailored comfort and overall efficiency.

No, you should not attempt to replace an AC evaporator coil yourself. This is a complex task that must be performed by a licensed HVAC technician. The process involves handling hazardous and flammable refrigerants, which poses significant safety risks. Attempting a DIY replacement can also cause further damage to your HVAC system and will likely void its warranty. It is necessary to hire a local AC repair professional for this job.

This is a bit of a trick question. Even though the seasons arrive at the same time every year, the weather doesn’t always behave according to the calendar. So, while it’s fair to say that you can expect to turn on your AC starting in late May or early June, it all depends on the outside temperature and how cool you like to keep your home.

There are a few ways to reduce your electricity bills if you use window AC units to keep cool. Set the unit temperature at least 1 degree higher than it is currently to reduce costs. Keep the unit clean for it to run efficiently. You may want to hire a window AC specialist near you to inspect the unit once a year and keep it in tip-top shape.

The Devon, PA homeowners’ guide to air conditioning services

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