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Find Air conditioning pros in Philadelphia

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

Serving Philadelphia, PA and surrounding areas

Approved (Corporate)

In business since 1966

Free estimates

Emergency services offered

"I contacted Unique Indoor Comfort, among others, to obtain a proposal for replacement of my furnace and air conditioning system. Unique took measurements off all the rooms (for sizing calculations), answered all my questions, and provided me with a written proposal with several system options ranging in cost. Some other contractors that had estimated this job had failed to either take measurements or provide a detailed written proposal. Although Unique did not have the cheapest proposal for this work, I felt most comfortable choosing Unique for the job because of their professional approach to the work, their ability to answer my questions, and their well-detailed proposal. The installation took one day. The contractors wore booties and put down cloths to keep my carpet clean when moving equipment. The installation went well, and I was satisfied with the quality of the work. The only issue I had was that the installation team forgot to install an upgraded piece of duct work. This duct piece only affected the efficiency of the system, not the operation, but it was included in the contract and touted by Unique as a benefit of their installation. After I noticed this and contacted Unique, they apologized and sent someone to install the upgrade within a few days. Overall, I am very satisfied with the system and the installation."
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+3

7 neighbors recently requested a quote
Recommended by91%of homeowners
Comfort Cooling & Heating, LLC
4.3(
133
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Philadelphia, PA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Our central air condition unit was not working properly on one of the hottest days of the summer and we were just about ready to start our annual process of jarring dozens of fresh Jersey tomatoes that we use year round. Fortunately, Comfort Cooling promptly reached out to us and in a matter of a few hours, the problem with our AC was correctly diagnosed and resolved. We would definitely call them again and wouldn't hesitate to refer them to family or friends."
 install of a 90.000 btu boiler
 Service of an air handler
 furnace service
 we'll  give you heat
 Hot water install

+68

Response time4 hrs
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Generation 3 Electric & HVAC
Generation 3 Electric & HVAC
4.7(
774
)
Central A/C - InstallCentral A/C - Install - For BusinessWindow A/C Unit - Service or Relocate+12 more

Serving Philadelphia, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"My central air unit was blowing hot air. It would not go below 81 degrees. Thank goodness for Travis and McKayla. The showed up promptly for an emergency appointment. They were curious and knowledgeable. They explained to me all the steps towards getting my central air unit working again. Within a couple of hours they replaced the part needed and the a/c was back !!!!! Thanks guys you are awesome."
Lighting Installation
Electrical Service and Installation
Wiring and Home Protection Devices
Roof Top Solar system
Additional Photos

+14

Response time1 day
Response rate100%
129 neighbors recently requested a quote
Avatar for Whitestone Heating and Cooling
Whitestone Heating and Cooling
4.9(
30
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Philadelphia, PA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Oscar was amazing. After determining that the wrong air handler was ordered (not their fault, third party did the quote and ordering) he was able to get our old and broken AC working short term until the right parts (that he specified) can be available."
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+14

Response time5 hrs
11 neighbors recently requested a quote
Recommended by100%of homeowners
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 BusinessCentral Humidifier - Repair or Service

Serving Philadelphia, 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%
2 neighbors recently requested a quote
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FAQs for air conditioning projects in Philadelphia, 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 Philadelphia, PA homeowners’ guide to air conditioning services

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