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TRUSTED BY CABOT, PA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon88
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Cabot - Updated Nov 2026

Mullen Heating and Air Conditioning
4.6(
205
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+47 more

Serving Cabot, PA and surrounding areas

Approved

In business since 1988

Emergency services offered

Warranties offered

"We came home from an outing on a Sunday night and found our air conditioner not working. I found John Mullen on Angie's list and liked the reviews. I contacted John and he asked me about my schedule on Monday. He fit us in on Monday morning. I wasn't home but my wife was. She said that John was so nice that she assumed that he was a friend of mine. I told her that I never met him before. He fixed the air conditioner and I am relieved that it didn't cost us a ton and we avoided 85 degree heat with an air conditioner. I would use John again. He was dependable, came out with in 12 hours of being called, and my wife does not always comment on how nice someone is unless it is absolutely true. Thumbs up for John Mullen, I have just found a go to guy for everything!"
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Response time2 days
Response rate100%
3 neighbors recently requested a quote
Avatar for Bactronix Corp
Bactronix Corp
4.9(
516
)
Air Ducts & Vents - Clean

Serving Cabot, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"We hired Bactronix to clean the HVAC ducts in our house. Technicians Masson and Shawn arrived on time, did their work unobstrusively and efficiently, and answered all my questions politely and fully. They sent over before and after pictures of the ductwork by e-mail afterwards. Their work has made a positive difference to the air quality in the house, and we appreciate their services."
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+19

Response time1 day
7 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Aire Serv of Sewickley
Aire Serv of Sewickley
4.8(
22
)
Air Ducts & Vents - CleanCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Repair+5 more

Serving Cabot, 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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39 neighbors recently requested a quote
Recommended by100%of homeowners
Kennihan Plumbing & Heating, Inc.
3.7(
227
)
Gas Boiler or Radiator Heating System - InstallCentral A/C - Service or RepairDuctless Mini-split Heating System - Install or Replace+15 more

Serving Cabot, PA and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Dave Hinchberger is a "pros pro!" Dave quickly and effectively analyzed my HVAC issue and then professional fixed my problem. Dave's diagnostic skills allowed him to analyze and fix my HVAC problem without "being a parts changer" as it seems most repairmen are that I have experienced. I cannot rate him high enough. Par Excellence service!!"
NEW SHOWER HEAD & FAUCET
NEW TILE
Ultra High Efficiency System
Furnace Replacement
Furnace Replacement

+2

Response time7 hrs
9 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Advantage Remediation Services
Advantage Remediation Services
5.0(
6
)
Air Ducts & Vents - Clean

Serving Cabot, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"We hired Advantage Remediation Services to address a mold and radon issue in our recently purchased home, and we couldn’t be happier with the results. Joel did an outstanding job—he successfully reduced the radon levels to a safe range and thoroughly remediated the mold. His attention to detail was impressive, and he took the time to explain every step of the process, ensuring we felt confident in his work. He also cleaned out duct work as well as the entire house. After the post-remediation testing, we were thrilled to confirm that our home was safe to occupy. I highly recommend Advantage Remediation Services for anyone in need of professional and reliable remediation solutions."
My Jobs
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+10

Response time9 hrs
Response rate96%
15 neighbors recently requested a quote
Avatar for Affordable Prices
Affordable Prices
5.0(
1
)
Central A/C - Service or RepairHeat Pump - Install or Replace

Serving Cabot, PA and surrounding areas

Approved

In business since 1985

Free estimates

Offers commercial services

Richard Price, known as "Rick," is the proud owner of Affordable Prices HVAC. With over 40 years of experience, Rick is a trusted expert in all things HVAC. He takes great joy in assisting residents in his community by providing reliable repairs to ensure their comfort. Serving a radius of 10-15 miles around New Kensington, he offers free estimates for homeowners. Rick's business values of fairness, honesty, and integrity shine through in every interaction. Choose Affordable Prices HVAC for exceptional service you can trust.

HVAC System Installation
HVAC System Installation
HVAC System Installation
HVAC System Installation
HVAC System Installation

+1

Response time3 hrs
Response rate89%
Recommended by100%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

Indications of an HVAC problem include inconsistent heating or cooling throughout your home, unpredictable temperature changes, or inadequate air flow from vents. Abnormal sounds such as grinding, banging, or hissing, and unpleasant smells like mustiness or burning are also potential warning signs. A rise in energy costs without an increase in usage may also imply decreased efficiency. An HVAC system that frequently cycles on and off or cannot maintain a stable temperature is malfunctioning.

Some HVAC systems tend to use R410A refrigerant, although if you have an older model it may be using R22. R22 is banned due to its harmful environmental and health impacts, and it is a sign that your AC unit is old enough to consider a replacement and the significant efficiency gains that could come with it.

When your HVAC system is loud, a few different causes are possible. If you have loose connections or bolts in the hardware, they can rattle as the system runs and vibrates. If you have an extremely dirty furnace filter, it could cause the system to generate noise. More commonly, an excessively loud HVAC system indicates a malfunction in the system. You may have a blower motor that is close to failing or a compressor that is breaking down. These issues require an immediate inspection.

Most experts recommend getting three to five HVAC quotes from licensed, insured, reputable local heating and cooling companies. Getting multiple detailed HVAC quotes (but not too many) lets you compare the equipment, services, and prices of several contractors without being overwhelmed by options. It can also let you see if one contractor’s prices are much higher or lower than the others and give you a chance to ask for clarification. That way, you can weed out any contractors who aren’t providing quality services or materials and find the company that best meets your budget, quality requirements, and long-term goals.

The Cabot, 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.