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Find Air conditioning pros in Downingtown

Avatar for East Coast Comfort Inc
East Coast Comfort Inc
4.9(
579
)

Serving Downingtown, PA and surrounding areas

Approved

In business since 2006

Emergency services offered

Credit card accepted

"I have been using East Coast Comfort for heating and air-conditioning for years and I have always been pleased. They installed a new system for us years ago, did it for far less than other estimates we received, and we have reduced our energy costs because of it."
Additional Photos
Additional Photos
Response time2 days
4 neighbors recently requested a quote
Recommended by98%of homeowners
Old Skool HVAC, LLC
4.8(
239
)

Serving Downingtown, PA and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"Frank does all the right things. He was thorough in his work and explanations of the job to be done. Very considerate and accommodating to my situation. I didn't have the finances for my air conditioner to be properly fixed so he was able to give me a temp fix until I could afford it. You won't go wrong with Frank."
 92% Airtemp Furnace
 92% Natural Gas Furnace W/3 ton a/c System
Response time6 hrs
8 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Unique Indoor Comfort
Unique Indoor Comfort
4.6(
678
)

Serving Downingtown, PA and surrounding areas

Approved (Corporate)

In business since 1966

Free estimates

Emergency services offered

"The technician arrived early on the day of the appointment (which was the same day as the air conditioning going on the fritz). He diagnosed the problem, told me the cost and fixed it on the spot. He was very professional and informative and the unit has worked smoothly since. I would definitely use Unique Indoor Comfort again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

8 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Universal Air Heating & Cooling LLC
Universal Air Heating & Cooling LLC
4.8(
102
)

Serving Downingtown, PA and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"My central air/heat unit works great! These guys are respectful and that s greatly appreciated because it matches the work they do. I have no complaints and I ll be recommending them. Thanks Universal Air!"
Response time1 day
Response rate86%
3 neighbors recently requested a quote
Avatar for Rohrer's One Hour Heating and Air Conditioning
Rohrer's One Hour Heating and Air Conditioning
4.7(
273
)

Serving Downingtown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1959

Free estimates

Emergency services offered

"Wonderful to deal with. Very prompt service- everyone was so friendly and polite. They explained everything and were able to fix our air conditioning on the spot. Highly recommend."
 Installations
 Technicians
 Office
  Installations
  Technicians

+16

126 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for DiBiase Heating & Cooling Company
DiBiase Heating & Cooling Company
4.8(
58
)

Serving Downingtown, PA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"We recently moved into a house built in 1987 with the original air conditioning unit, which constantly ran without stopping.  It was a brutal summer, but it was definitely not running properly.  Joe came out himself to take a look.  He took a look at the entire system and suggested that we service the AC to make it function properly and not constantly run.  He also changed the air filter in the furnace.  I appreciated the fact that he did not push a new air conditioning system in the house considering the unit we have is 25+ years old.  He also gave us a few ideas on how to make our home more energy efficient.  He did a great job.
"
Air Conditioner Installation
Air Handler Installation
Water Heater
Furnace Installation
Heat Pump and Air Handler

+6

Response time1 day
6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for New Energy Solutions
New Energy Solutions
4.7(
181
)

Serving Downingtown, PA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"From the time of the estimate,to scheduling the work, all the way through to completion of the job they were phenomenal. They were very accomodating, professional, and very friendly! Also the cost was 1/2 of what another company quoted me for the exact same work. Would recommend them 100% If you need Air Conditioning in your home look no further!"
 brands serviced
Response time1 day
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Caliber Heating & Cooling, LLC
Caliber Heating & Cooling, LLC
4.9(
52
)

Serving Downingtown, PA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"George was awesome - our air conditioner stopped working at noon and he was here by 2pm and got us back up and running by 3pm. Showed me it was just the capacitor and also alerted me to a potential other issue down the road and gave me a quote on it just in case. Pricing was reasonable and I'm gonna use him for service on my unit and furnace as well here on out. I couldn't be happier or recommend him more."
Spacepak High Velocity
Spacepak Ductwork
Supply runs for Spacepak
Navien Tankless
Tube Heating

+11

Response time10 hrs
Recommended by94%of homeowners
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FAQs for air conditioning projects in Downingtown, PA

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Downingtown, PA homeowners’ guide to air conditioning services

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