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Verified Reviews for Air Conditioning pros in Coraopolis, PA

*The Angi rating for Air Conditioning companies in Coraopolis, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in Coraopolis, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on August 06, 2026

Find Air conditioning pros in Coraopolis

Mullen Heating and Air Conditioning
4.6(
205
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Coraopolis, PA and surrounding areas

Approved

In business since 1988

Emergency services offered

Warranties offered

"Luckily, John was already in the neighborhood when I contacted him. He showed up on time, diagnosed the problem quickly, and had my AC unit back in service very quickly. Will definitely be hanging on to John's number for any future work I need done!"
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Response time2 days
Response rate100%
5 neighbors recently requested a quote
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Avatar for ARS - Pittsburgh
ARS - Pittsburgh
4.5(
197
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Coraopolis, PA and surrounding areas

Approved (Corporate)

In business since 1975

Emergency services offered

Warranties offered

"I would highly recommend ARS-they did a great job installing our new furnace, AC and mini split. Would definitely recommend ARS to anyone."
System Installation
287 neighbors recently requested a quote
Recommended by80%of homeowners
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Avatar for Air Systems Mechanical Contracting, Inc.
Air Systems Mechanical Contracting, Inc.
4.6(
54
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Coraopolis, PA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Because our AC was not working and you guys were busy and our scheduled install date was a week away, John Yost had a service tech come the next day and try and fix or charge our old AC, It didn't work but that was very nice. Our new AC was installed by Greg or Craig (forgot his name). He did a great job. Then we had a heating flew problem that leaked water from a heater install from 2006. John another service tech came out at no charge to us and replaced the defective elbow. You guys are the best."
Williamson Upflow Oil Furnace
18 SEER American Standard A/C
American Standard TAM4 Air Handler
Rheem Tankless Water Heater
Williamson Condensing Boiler Installation

+12

Response time11 hrs
Response rate86%
5 neighbors recently requested a quote
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Avatar for Aire Serv of Sewickley
Aire Serv of Sewickley
4.8(
22
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Coraopolis, PA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

At Aire Serv® of Sewickley, PA, heating and air conditioning services are our specialty. Our friendly and knowledgeable service professionals are happy to answer any questions you may have and recommend the best service options for you.\n\nAire Serv ® is your trusted partner for reliable commercial HVAC services that keep your business operating comfortably and efficiently. From routine maintenance to urgent repairs, our experienced professionals deliver cost-effective solutions tailored to your space and schedule—minimizing downtime so you can stay focused on running your business.\n\n

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59 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Aire Serv of Sewickley
Aire Serv of Sewickley
4.8(
22
)
Air Ducts & Vents - CleanCentral A/C - Service or Repair

Serving Coraopolis, PA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

In the middle of July, when the thermometer is pushing past 100 degrees Fahrenheit, air conditioning isn't a luxury that's nice to have in Pittsburgh—it's an absolute necessity that you don't want to live without. It's obviously a disaster when your air conditioner grinds to a halt on the hottest day of the year. But it's also incredibly frustrating to deal with an AC unit that only "kind of" works and is struggling to get your house down to the temperature on your thermostat or control humidity levels. When you notice those types of annoying issues, it's necessary to get professional Pittsburgh air conditioner repair services before the problem worsens and you're left sweltering in an overheated house.

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31 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Sullivan Super Service Plumbing Heating & Cooling
Sullivan Super Service Plumbing Heating & Cooling
4.2(
1,236
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Coraopolis, PA and surrounding areas

Approved (Corporate)

In business since 1964

Emergency services offered

Warranties offered

"I pay them a monthly fee for a maintenance plan and they come out and service my unit whenever I have an issue. The pump on the air conditioning unit was making a vibrating sound and they came and checked everything. They also flushed the unit and now everything is working fine."
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+2

3 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Kenders Heating and Air Conditioning LLC
Kenders Heating and Air Conditioning LLC
5.0(
20
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Coraopolis, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Emergency services offered

Warranties offered

Kenders Heating & Air Conditioning is a family-owned local business providing installation, repair, and 24/7 emergency services for residential and commercial heating and cooling. Based in Pittsburgh, Pennsylvania, they specialize in air conditioning, furnaces, boilers, and indoor air quality.\n

Indoor unit
Heat pump
Elite Condenser
2- stage furnace
Response time11 hrs
10 neighbors recently requested a quote
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Avatar for L.Cipriani Heating & Cooling
L.Cipriani Heating & Cooling
5.0(
25
)
Central A/C - InstallCentral A/C - Install - For Business

Serving Coraopolis, PA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Professional, reliable and just all around great company. Installed a full duct system, furnace and AC at an investment property of mine this year. Their quality of work speaks for itself. I would recommend L.Cipriani Heating and Cooling to anyone looking for quality work at a very reasonable price."
Response time2 hrs
4 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Bactronix Corp
Bactronix Corp
4.9(
498
)
Air Ducts & Vents - Clean

Serving Coraopolis, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"From the beginning talking with Chris to the end the process was amazing. Carlos Frank and Brenden arrived on time, removed and cleaned the all the registers, and of course the air ducts. A problem arose that was not caused by them, but the AC had an issue and they stayed as long as it took to resolve it. Paul was a huge help during this and even followed up in the evening. Phone calls were returned promptly, questions answered without hesitation and problems resolved! I haven't seen this from any company in ages."
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+19

Response time1 day
7 neighbors recently requested a quote
Recommended by81%of homeowners
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Avatar for S & S Climate Systems, LLC
S & S Climate Systems, LLC
4.8(
91
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+2 more

Serving Coraopolis, PA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"I hired S&S to install a mini-split ductless system to service my bedrooms as they do not have adequate heating and cooling. They were extremely responsive and completed the work quickly, efficiently and cleanly. I would highly recommend them!"
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Response time6 hrs
Response rate95%
18 neighbors recently requested a quote
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Air Conditioning questions, answered by experts

Yes, a dehumidifier and air conditioner can be used simultaneously in a home. A dehumidifier can bolster an air conditioner’s efficiency. Typically, a dehumidifier is used when the air conditioner alone cannot keep a home’s humidity levels at a comfortable indoor humidity level, which should, ideally, be between 30% and 50%.

Setting your AC unit to 78 degrees can, indeed, help you save energy. In fact, according to experts, every degree you turn the unit up could save you between 1% and 3% on your energy bills. That said, turning your unit off entirely while you’re out might actually be less efficient than keeping it on at a higher temperature. Why? The unit will need to work extra hard to cool the house back off again after all those hot hours. 

Air conditioners can stop working in the middle of the night for many reasons. Your local power grid might shut down late at night. Power surges can also trip your breakers if too much power is being used in the area at the time. If your AC is connected to a digital thermostat, it gets naturally cooler at night, so the outdoor temperature might dip below the automated setting to turn the cooling system off.

A 3-ton AC unit is probably too big for a home that’s 1,200 square feet. If you have a 1,200-square-foot home, you likely need a unit that’s somewhere around 1.9 and 2 tons. An AC unit that’s too large will be really inefficient and cost you a lot of extra money on your bills. 

While your AC unit may still run even if its capacitor is going bad, doing so takes a lot more energy, so it can drive up your electric bill and cause further damage to your AC unit’s parts. If you suspect a bad capacitor, it’s important to have a professional diagnose and fix the problem before you continue to run your AC.

The Coraopolis, PA homeowners’ guide to air conditioning services

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

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