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    Verified heating and air conditioning services reviews

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

Avatar for Air Systems Mechanical Contracting, Inc.
Air Systems Mechanical Contracting, Inc.
4.6(
54
)
Gas Furnace / Forced Air Heating System - InstallCentral A/C - InstallBoiler or Radiator Heating System - Install or Replace+21 more

Serving Koppel, PA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"The greatest company to have do your furnace. I would diffidently recommend them to other people. The price was very reasonable and the professionalism was without a doubt the best . There were no surprises when it came time for the final payment What ever they quoted that what you paid."
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
Avatar for Bactronix Corp
Bactronix Corp
4.9(
507
)
Air Ducts & Vents - Clean

Serving Koppel, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"I emailed several places and they called me within the hour to talk me through the whole process and made sure I understood everything in my own terminology. Their prices were super competitive that it was a no brainer to scheduled them on the spot without other comparisons. My technicians Bob and Bret were super friendly and were very professional. Left no mess, updated me when needed and gave me advice on how to keep it clean throughout the years until the next recommended service. Overall we are very pleased and will be coming back to them for future HVAC Cleaning needs!"
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+19

Response time1 day
5 neighbors recently requested a quote
Recommended by80%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 Koppel, 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.

Gallery
36 neighbors recently requested a quote
Recommended by100%of homeowners
Spark and Hammer Services
4.9(
43
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Koppel, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Offers commercial services

"Both guys did exactly as they quoted the job. Very courteous! They installed and hooked up a wall oven/microwave unit. The original unit was an old GE unit from the mid 70’s. So, it wasn’t too easy to put in. Am happy with the result. I would hire these guys again for any other projects I need."
Response time1 day
Response rate100%
10 neighbors recently requested a quote
Avatar for Gault Heating Inc.
Gault Heating Inc.
5.0(
5
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallDuctless Mini-split A/C - Install or Replace+8 more

Serving Koppel, PA and surrounding areas

Approved

In business since 1956

Free estimates

Emergency services offered

Family-owned and serving Northeast Ohio and Western Pennsylvania since 1955, Gault Heating & Cooling provides professional HVAC repair, installation and maintenance for homes and businesses. Our experienced team services furnaces, boilers, central air conditioning, heat pumps, ductless mini-splits, thermostats, ductwork, indoor air quality systems and water heaters. We offer same-day and emergency service, transparent pricing, financing options and a 2-year warranty on repairs. As a Lennox Premier Dealer, our highly trained technicians are committed to honest recommendations, quality workmanship and treating every home like our own.

Gault Heating Inc.
Gault Heating Inc.
Gault Heating Inc.
17 neighbors recently requested a quote
Avatar for Jeffers & Leek Electric, Inc.
Jeffers & Leek Electric, Inc.
4.2(
466
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - Repair

Serving Koppel, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Emergency services offered

"Although I did not use this company, they were extremely helpful in providing me with information about my project and providing me with other alternatives to resolve my heating issues. It was refreshing to have confidence that a company was giving me realistic ideas on a project instead of just selling me their service. I would definitely give them a chance to bid another job for me and recommend them to anyone needing electrical service."
Panel Upgrades
Recessed Lighting
Under Cabinet Lighting
Ceiling fan installation
House Rewire, Knob and tube Removal

+11

10 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Hardworking Handyman
Hardworking Handyman
5.0(
5
)
Thermostat - Repair or Reprogram

Serving Koppel, PA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

When something is wrong at your own home, its no small thing. Others might think the project is small or unimportant, but the little things make a big difference when it isn’t just a house, but it’s your home. \n \nAt Hardworking Handyman, we work hard to make your home be what you want it to be. We believe that no project is too minor because you, your family, and your home are worth it.

Replaced drywall ceiling
Repaired door jamb and installed door closer
Organized this garage and installed simple shelves
Replaced exterior GFCI outlet
Replaced GFCI

+1

Response time2 days
Recommended by40%of homeowners
Avatar for Holzer Mechanical Solutions, Inc.
Holzer Mechanical Solutions, Inc.
5.0(
1
)
Gas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - RepairCentral A/C - Install+6 more

Serving Koppel, PA and surrounding areas

Approved

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

5 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

Yes. In fact, not only are AC tuneups worth it, but they’re actually necessary to keep your air conditioner in good condition, improve its efficiency, and potentially prevent major damage. Experts recommend getting a tuneup at least once per year. In most cases, you’ll want to schedule it during the spring so that you can address any issues before the hottest months of the year.

Excessive humidity in a room often manifests through visible signs like condensation on windows or walls, a musty or damp odor lingering in the air, peeling wallpaper or paint, and the presence of mold or mildew. Experiencing discomfort due to a consistently clammy or sticky feeling can also indicate high humidity levels.

Yes. Return air vents are responsible for gathering and pulling in the warmer air. Once they draw it in, your system conditions the air by removing the warmer molecules from it, allowing your air conditioner to dispense the cooler air back into your home. Not only does this create a more comfortable environment for you, but it also keeps your air conditioner from overworking, resulting in lower energy bills. 

To keep your air conditioner in good working condition, you should have it serviced by a professional at least once per year, ideally in the spring before the cooling season begins. If your AC unit is 10 years or older, consider servicing it twice a year (once in the spring and once in the fall) to catch potential problems early and help it reach its full lifespan. During a service visit, a technician will inspect, clean, and replace parts as needed. Regular maintenance helps avoid costly repairs. As a DIY task, you can also clean the evaporator coils annually.

While Freon is mostly odorless, a Freon leak will produce a faint chloroform-like smell. Some people find that Freon's odor has a subtle sweetness to it. Some telltale signs of a Freon leak beyond odor include ice crystals on your evaporator coil, bubbling sounds, and hissing noises.  

The Koppel, 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.