Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Monongahela, PA

There are 21 highly-rated local heating and air conditioning pros.

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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon297
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Monongahela

Avatar for Royal Plumbing, Heating and Cooling, LLC

Royal Plumbing, Heating and Cooling, LLC

5.00(
6
)
Approved Pro

Royal Plumbing, Heating and Cooling, LLC

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Here at Royal Plumbing, Heating and Cooling LLC we are family owned & operated with over 10 years of experience. We take great pride in our 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 the 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 client in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job we will treat your home or your business as we would treat our own. Give Royal Plumbing, Heating and Cooling LLC a call today, We look forward to working with you!

"Excellent service, professional. Serviced us within a day. Professional and courteous. Reasonably priced. Would hire him again for HVAC services"

Janet O on July 2022

Here at Royal Plumbing, Heating and Cooling LLC we are family owned & operated with over 10 years of experience. We take great pride in our 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 the 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 client in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job we will treat your home or your business as we would treat our own. Give Royal Plumbing, Heating and Cooling LLC a call today, We look forward to working with you!

"Excellent service, professional. Serviced us within a day. Professional and courteous. Reasonably priced. Would hire him again for HVAC services"

Janet O on July 2022


Noah Patterson

New on AngiNew on Angi
Approved Pro

Noah Patterson

New on AngiNew on Angi
Approved Pro
4 years of experience
Free onsite estimate

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work.Give us a call today, and we look forward to working with you!

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work.Give us a call today, and we look forward to working with you!


"Jeremiah did an amazing job!!! His communications prior to the job were very professional and timely. He was extremely kind and respectful of our property and his work was top notch! I have many more products I will be calling him for!"

Emily N on May 2025

Local Handyman focused on customer service. We offer the Services that include basic plumbing and electrical services, Shelf and Cabinet installation, Caulking and grout, Drywall repairs, Window and door repairs and installation, Pressure washing, and more.

"Jeremiah did an amazing job!!! His communications prior to the job were very professional and timely. He was extremely kind and respectful of our property and his work was top notch! I have many more products I will be calling him for!"

Emily N on May 2025


Avatar for Aire Serv of South Hills Pittsburgh

Aire Serv of South Hills Pittsburgh

New on AngiNew on Angi
Approved Pro

Aire Serv of South Hills Pittsburgh

New on AngiNew on Angi
Approved Pro
37 local quotes requested
1 years of experience

At Aire Serv® of South Hills Pittsburgh, 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. From tune-ups and maintenance to heater repair and air conditioning replacement, we provide services that keep the air you breathe clean and and keep your home or business at the perfect temperature.

At Aire Serv® of South Hills Pittsburgh, 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. From tune-ups and maintenance to heater repair and air conditioning replacement, we provide services that keep the air you breathe clean and and keep your home or business at the perfect temperature.


Avatar for CLIMATECH INC

CLIMATECH INC

4.58(
128
)
Approved Pro

CLIMATECH INC

4.58(
128
)
Approved Pro
Customers say: Super punctual
215 local quotes requested
53 years of experience

We are a full service heating and air conditioning contractor. We have 24 hour emergency service available. We currently have approximately 100 employees and we do not use sub contractors. Please visit our website at www.climatech.com for valuable offers and financing options.

"Terrible: 1) Installer did not install as agreed upon. Line was to be placed behind wallboard. They insisted it would not fit, but I found out later when I had another HVAC company install the same units at my work office and did place lines behind wall board behind 2x4's. Be honest will ya! 2) Installer damaged a valve in condenser causing unit to leak which needed replaced. I asked for a new condenser, but Climatech refused and repaired. and warranted the repair. I would have rather had new. 3) Installer split the copper line in two places. A 2nd installer had to come out several days after install to repair and finish install. I requested a new copper line, but they again refused, but instead warranted the repairs. I again wanted new. 4) They sale the unit as most quiet in industry, but when it get's below 40 degrees outside condenser hums and struggles over condensation. The inside unit gurgles and whistles and hisses over it as well. They had a Mitsubishi person come out. Their response is unit runs normal and the operations manual states that the noise is because of condensation and won't do anything further about it. I would have not ordered the unit knowing this. They should list this before selling it. Emailing me an operations manual after the fact of install and payment is just not an acceptable response. Neither Climatech nor Mitsubishi is showing any integrity nor addressing the noise problem. I would not use either again. I am exploring legal options and trying to develop a class action legal case over false advertisement to obtain a replacement unit to eliminate the noise or refund. Very disappointing to spend the one and get this from companies such as this. Email me for more information [email protected] Look at the pictures to see how bad their install looks in a finished room over the false position of their installer."

TriBoroFederalCredit U on March 2022

We are a full service heating and air conditioning contractor. We have 24 hour emergency service available. We currently have approximately 100 employees and we do not use sub contractors. Please visit our website at www.climatech.com for valuable offers and financing options.

"Terrible: 1) Installer did not install as agreed upon. Line was to be placed behind wallboard. They insisted it would not fit, but I found out later when I had another HVAC company install the same units at my work office and did place lines behind wall board behind 2x4's. Be honest will ya! 2) Installer damaged a valve in condenser causing unit to leak which needed replaced. I asked for a new condenser, but Climatech refused and repaired. and warranted the repair. I would have rather had new. 3) Installer split the copper line in two places. A 2nd installer had to come out several days after install to repair and finish install. I requested a new copper line, but they again refused, but instead warranted the repairs. I again wanted new. 4) They sale the unit as most quiet in industry, but when it get's below 40 degrees outside condenser hums and struggles over condensation. The inside unit gurgles and whistles and hisses over it as well. They had a Mitsubishi person come out. Their response is unit runs normal and the operations manual states that the noise is because of condensation and won't do anything further about it. I would have not ordered the unit knowing this. They should list this before selling it. Emailing me an operations manual after the fact of install and payment is just not an acceptable response. Neither Climatech nor Mitsubishi is showing any integrity nor addressing the noise problem. I would not use either again. I am exploring legal options and trying to develop a class action legal case over false advertisement to obtain a replacement unit to eliminate the noise or refund. Very disappointing to spend the one and get this from companies such as this. Email me for more information [email protected] Look at the pictures to see how bad their install looks in a finished room over the false position of their installer."

TriBoroFederalCredit U on March 2022


"Zach and his staff are great. They are very knowledgeable and did a great job installing a furnace and AC unit for me. First class operation that they have going there. Highly recommend! My neighbor has also used Zach for his heating needs and had nothing but great things to say. Definitely give these guys a call for your heating and cooling needs!"

Michael K on June 2024

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"Zach and his staff are great. They are very knowledgeable and did a great job installing a furnace and AC unit for me. First class operation that they have going there. Highly recommend! My neighbor has also used Zach for his heating needs and had nothing but great things to say. Definitely give these guys a call for your heating and cooling needs!"

Michael K on June 2024


"I've used the service 4 times. The quality of work was great and they're nice people."

Tom J on August 2022

We help homeowners, "Get Their To-Do-Lists Done!" Specializing in drywall, plumbing, carpentry, electrical, painting, caulking, windows, doors, trim & much more... no job is too small!

"I've used the service 4 times. The quality of work was great and they're nice people."

Tom J on August 2022


Avatar for Canonsburg's Best Handyman LLC

Canonsburg's Best Handyman LLC

5.00(
5
)
Approved Pro

Canonsburg's Best Handyman LLC

5.00(
5
)
Approved Pro
Customers say: Quick response
106 local quotes requested
1 years of experience

(724) 288-5011 We offer small and large home improvement and repair service. We also offer enclosed trailer hauling for anything you want to keep out of the elements and lawn services. Just ask and we most likely offer the service.

"Excellent work and excellent work ethic! Jack swooped in like Superman to replace my rotted framing around patio French doors, staying late so everything was finished the same day I called! Highly recommend! I will definitely use Jack again at the next household crisis."

Carolyn K on May 2024

(724) 288-5011 We offer small and large home improvement and repair service. We also offer enclosed trailer hauling for anything you want to keep out of the elements and lawn services. Just ask and we most likely offer the service.

"Excellent work and excellent work ethic! Jack swooped in like Superman to replace my rotted framing around patio French doors, staying late so everything was finished the same day I called! Highly recommend! I will definitely use Jack again at the next household crisis."

Carolyn K on May 2024


Avatar for Sullivan Super Service Plumbing Heating & Cooling

Sullivan Super Service Plumbing Heating & Cooling

4.42(
1,054
)
Approved Pro

Sullivan Super Service Plumbing Heating & Cooling

4.42(
1,054
)
Approved Pro
Customers say: Super punctual
143 local quotes requested
61 years of experience

At Sullivan Super Service, you’ll take pride in knowing you’re hiring a family-owned company that employs four generations of Sullivans and has been working in the Pittsburgh area since 1964. Bill and Anna Sullivan started their business out of their home with just one truck. As their family grew, so did their business and they opened a shop in Braddock and hired more technicians. Through the years the company grew but remained committed to offering the special touch of a family operated business.

"Overall the multiple projects went well. More costly than expected but we did receive some discounts which helped. The only one item I would mention is that we bought an incorrect faucet/drain combination. The tech replaced the drain components but since the faucet we had was designed to have a pull lever for the drain, and the one he used was a push down stopper, the hole where the pull up leveler would have gone stayed opened. It does not look good so we now need to live with it."

Elaine W on August 2024

At Sullivan Super Service, you’ll take pride in knowing you’re hiring a family-owned company that employs four generations of Sullivans and has been working in the Pittsburgh area since 1964. Bill and Anna Sullivan started their business out of their home with just one truck. As their family grew, so did their business and they opened a shop in Braddock and hired more technicians. Through the years the company grew but remained committed to offering the special touch of a family operated business.

"Overall the multiple projects went well. More costly than expected but we did receive some discounts which helped. The only one item I would mention is that we bought an incorrect faucet/drain combination. The tech replaced the drain components but since the faucet we had was designed to have a pull lever for the drain, and the one he used was a push down stopper, the hole where the pull up leveler would have gone stayed opened. It does not look good so we now need to live with it."

Elaine W on August 2024


"He was paid for a job he didn't complete. He said he would come back and do a camera test and instead ignored my text messages."

Gervaise D on December 2024

General Plumbing & Heating Services. Over 8 years of experience! Prompt, fair prices, professional services.

"He was paid for a job he didn't complete. He said he would come back and do a camera test and instead ignored my text messages."

Gervaise D on December 2024

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Heating and Air Conditioning questions, answered by experts

AC leaks are common, and an HVAC pro can usually fix them. You may be able to resolve some leaks on your own, but a professional HVAC technician should handle most AC leak repair. If left ignored, an AC leak could cause serious damage to your system or leave you with expensive water damage, usually leading to more costly repairs or replacements.

Your AC might not cool after a power outage because of a tripped circuit breaker, blown fuse, or damage to the compressor or capacitor. If you notice your AC not working after a power outage, in most cases, the breaker has tripped or the system has built-in brownout and blackout protection. Reboot the AC by turning it off at the thermostat, resetting the circuit breaker, and waiting 30 minutes to turn the AC on again. 

Yes, it is possible. An electrical fire can break out if the compressor has inadequate ventilation. When it overheats but doesn't have a proper thermal cutout, this can cause the motor to short-circuit and catch fire. This risk is exacerbated if flammable materials, like dust and fallen leaves, are clogging the unit. The compressor overheating won't start a fire by itself, but poor maintenance and installation can increase the risk once it hits its breaking point and short-circuits.

AC repairs cost $350 on average, but the total can vary from $100 for a refrigerant recharge to over $3,000 to replace a compressor. The cost will depend on the extent of the repair and what type of AC you have, plus whether your HVAC system is under warranty.

High humidity, bad insulation, warmth from sunlight, and poor circulation are all reasons your home’s hotter inside than out. While this is what you want in the colder months, summer can become unbearable if this is a constant. Try to find the cause, but you need to remember that issues like this require a permanent fix (unless you want to bear down during the summer months).

The Monongahela, 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.