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There are 9 highly-rated local heating and air conditioning pros.

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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon54
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in North Belle Vernon, PA

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

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

Last update on September 28, 2025

Find Heating and air conditioning pros in North Belle Vernon

Avatar for CLIMATECH INC

CLIMATECH INC

200 BILMAR DR
4.58(
128
)
•Approved Pro

CLIMATECH INC

200 BILMAR DR
4.58(
128
)
•Approved Pro
Customers say: Super punctual
266 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

Avatar for GRAHAM-SIMON PLUMBING CO LLC

GRAHAM-SIMON PLUMBING CO LLC

176 Simpson St.
4.59(
71
)
•Approved Pro

GRAHAM-SIMON PLUMBING CO LLC

176 Simpson St.
4.59(
71
)
•Approved Pro
Customers say: Super punctual
236 local quotes requested
49 years of experience

Family-owned business providing plumbing, heating, cooling and electrical services to homes and businesses since 1976.

"Quick and very efficient"

DL S on July 2025

Family-owned business providing plumbing, heating, cooling and electrical services to homes and businesses since 1976.

"Quick and very efficient"

DL S on July 2025

Avatar for Express Essential Services llc

Express Essential Services llc

322 North Shore Dr Suite 200
5.00(
6
)
•Approved Pro

Express Essential Services llc

322 North Shore Dr Suite 200
5.00(
6
)
•Approved Pro
1 years of experience
Warranties offered

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

"The tech James installed our electric furnace for the price we were quoted for. No hidden fees, Im very satisfied,"

Mia R on September 2025

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

"The tech James installed our electric furnace for the price we were quoted for. No hidden fees, Im very satisfied,"

Mia R on September 2025

Avatar for Royal Plumbing, Heating and Cooling, LLC

Royal Plumbing, Heating and Cooling, LLC

9 Lavonne Avenue
5.00(
6
)
•Approved Pro

Royal Plumbing, Heating and Cooling, LLC

9 Lavonne Avenue
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

3349 Jameson Rd
New on AngiNew on Angi
•Approved Pro

Noah Patterson

3349 Jameson Rd
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!

Avatar for Hammer Heating & Air Conditioning

Hammer Heating & Air Conditioning

1335 Anderson Avenue, Apt. 3
5.00(
26
)
•Approved Pro

Hammer Heating & Air Conditioning

1335 Anderson Avenue, Apt. 3
5.00(
26
)
•Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
6 years of experience

xxxxxxxxxxx

"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

xxxxxxxxxxx

"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

Avatar for Stadelman Service and Installation

Stadelman Service and Installation

102 Memorial Street
5.00(
8
)
•Approved Pro

Stadelman Service and Installation

102 Memorial Street
5.00(
8
)
•Approved Pro
Super Service Award
Customers say: Quick response
25 local quotes requested
1 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you educated on your task or project. We look forward to earning your business! Call us today.

"Matt is awesome! He came down super fast to help me fix a part on my furnace and get my heat going after 3 days without heat. He works the hours that no one else will. He is very affordable, friendly, professional, and knowledgeable. I highly recommend him for all of your HVAC needs. "

Matt H on February 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you educated on your task or project. We look forward to earning your business! Call us today.

"Matt is awesome! He came down super fast to help me fix a part on my furnace and get my heat going after 3 days without heat. He works the hours that no one else will. He is very affordable, friendly, professional, and knowledgeable. I highly recommend him for all of your HVAC needs. "

Matt H on February 2025

Avatar for Calfo Mechanical Contractors

Calfo Mechanical Contractors

91 Terence Dr
4.60(
193
)
•Approved Pro

Calfo Mechanical Contractors

91 Terence Dr
4.60(
193
)
•Approved Pro
Customers say: Super punctual
394 local quotes requested
17 years of experience

The problem with most "pros"? Too many bad habits. It's easy to get swept away in the day to day monotony, even for those that call themselves "pros". When it comes to hiring a heating and cooling technician, nobody wants to deal with being treated like a sale rather than a person, the use of scare tactics instead of education, or someone who just wants to get to job done quickly instead of correctly. All our HVAC pros go through 5 years of HVAC schooling, for a total of 10,000 hours of on-the-job training. And it's not just technical training either; it's training that focuses on you, on making you feel comfortable every step of the way. We will roll out the red carpet for you, both figuratively and literally. Red Carpet Treatment During every visit to a home, we lay out an actual red carpet to prevent any additional mess. But what may be even more important than just protecting your home is making sure you feel like you've received the best in customer service.

"I was out of town and my husband called this company to replace a kitchen faucet. We already had the new faucet purchased, so it was just an install. They charged us $502 for an hour and a half of work during normal work hours (and after showing up several hours late). That's $335 an hour for labor! Outrageous and predatory."

Karyn P on August 2025

The problem with most "pros"? Too many bad habits. It's easy to get swept away in the day to day monotony, even for those that call themselves "pros". When it comes to hiring a heating and cooling technician, nobody wants to deal with being treated like a sale rather than a person, the use of scare tactics instead of education, or someone who just wants to get to job done quickly instead of correctly. All our HVAC pros go through 5 years of HVAC schooling, for a total of 10,000 hours of on-the-job training. And it's not just technical training either; it's training that focuses on you, on making you feel comfortable every step of the way. We will roll out the red carpet for you, both figuratively and literally. Red Carpet Treatment During every visit to a home, we lay out an actual red carpet to prevent any additional mess. But what may be even more important than just protecting your home is making sure you feel like you've received the best in customer service.

"I was out of town and my husband called this company to replace a kitchen faucet. We already had the new faucet purchased, so it was just an install. They charged us $502 for an hour and a half of work during normal work hours (and after showing up several hours late). That's $335 an hour for labor! Outrageous and predatory."

Karyn P on August 2025

Fayette Furnace

No reviews yet

Fayette Furnace

No reviews yet
100 years of experience

We have been in service for over 100 years. Our reputation speaks for its self with our focus on customer service and our integrity in completing the job in a timely manor.

We have been in service for over 100 years. Our reputation speaks for its self with our focus on customer service and our integrity in completing the job in a timely manor.

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Heating and Air Conditioning questions, answered by experts

Yes, there are ventless portable air conditioners that don’t have exhaust hoses and don’t require venting. Instead, they have a water reservoir and cooling pad, which add moisture to the air to make it feel colder. Ventless portable AC units work best in dry climates since humid areas already have a lot of moisture in the air and can’t absorb much more.

Air filters with a high MERV rating, 11 or above, shouldn't cause airflow problems in most residential systems. However, the airflow can be restricted in some HVAC systems if they aren't designed for high MERV ratings. If in doubt, a local duct installer should inspect your ductwork so that you know what your system can handle.

Yes, a dirty air filter can cause a higher electric bill. That’s because clogged filters make it harder for air to flow through your HVAC system, which forces it to work harder and use more energy. According to the U.S. Department of Energy, replacing dirty filters can save you between 5% and 15% in utility costs.

It’s never a good idea to run your AC without a filter, even just for a night. The filter defends your HVAC system from the dust, dirt, debris, and other grime in your home. Without a filter, those contaminants are more likely to get inside your system and potentially damage it. 

This depends on the extent of the freezing. Some ACs only need an hour or two to thaw out, but others may need a full day to completely unfreeze. Once you turn off the system to let it unfreeze, check it periodically to make sure the drain pan doesn’t overflow. When you turn the system back on, keep an eye on it to ensure it doesn’t start freezing again.

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The North Belle Vernon, 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.

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