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

There are 32 highly-rated local heating and air conditioning pros.

TRUSTED BY MARS, PA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon414
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Mars

Avatar for Jacob Heating and Cooling

Jacob Heating and Cooling

1994 Frey Rd
4.43(
7
)
Approved Pro

Jacob Heating and Cooling

1994 Frey Rd
4.43(
7
)
Approved Pro
Customers say: Quality work
111 local quotes requested
8 years of experience

For over 10 years, Jacob Heating & Cooling has been providing Pittsburgh homeowners with the best in HVAC installation, service, and repair. As a family-owned business, our values are rooted in treating your home like our own, providing professional service that is held to the highest standards of quality and efficiency. When you work with Jacob Heating & Cooling, you are treated like family and can rest assured that your HVAC needs are in good hands.

"Does NOT Work. Rip Off. $15000.00 from something that doesn't work. Called three times with no call back. Will contact my attorney."

Larry O on August 2025

For over 10 years, Jacob Heating & Cooling has been providing Pittsburgh homeowners with the best in HVAC installation, service, and repair. As a family-owned business, our values are rooted in treating your home like our own, providing professional service that is held to the highest standards of quality and efficiency. When you work with Jacob Heating & Cooling, you are treated like family and can rest assured that your HVAC needs are in good hands.

"Does NOT Work. Rip Off. $15000.00 from something that doesn't work. Called three times with no call back. Will contact my attorney."

Larry O on August 2025


Mullen Heating and Air Conditioning

46 Glenmore Ave.
4.57(
199
)
Approved Pro

Mullen Heating and Air Conditioning

46 Glenmore Ave.
4.57(
199
)
Approved Pro
Customers say: Quality work
34 local quotes requested
37 years of experience

John Mullen Home Repair has been a well-respected Heating and Air Conditioning "Solutionist" in the Pittsburgh area since its inception. I believe in honesty, open communication, reliability, customer service, timeliness and managing every project I undertake in a cost effective way. This way I can complete every job on time and on budget. . My biggest assets are my dedicated, hardworking, safety conscious honest caring crew. We believe in treating each job as we would want any contractor to treat our family if we cannot be there . We proudly represent Amana and Daikin systems. Thank you for considering John Mullen Home Repair. Financing is available.

"Excellent experience. Highly recommended."

Jason Z on January 2022

John Mullen Home Repair has been a well-respected Heating and Air Conditioning "Solutionist" in the Pittsburgh area since its inception. I believe in honesty, open communication, reliability, customer service, timeliness and managing every project I undertake in a cost effective way. This way I can complete every job on time and on budget. . My biggest assets are my dedicated, hardworking, safety conscious honest caring crew. We believe in treating each job as we would want any contractor to treat our family if we cannot be there . We proudly represent Amana and Daikin systems. Thank you for considering John Mullen Home Repair. Financing is available.

"Excellent experience. Highly recommended."

Jason Z on January 2022


Avatar for Wade Heating & Cooling Inc

Wade Heating & Cooling Inc

203 Hirshinger Rd
4.61(
149
)
Approved Pro

Wade Heating & Cooling Inc

203 Hirshinger Rd
4.61(
149
)
Approved Pro
Customers say: Quality work
43 local quotes requested
43 years of experience

Wade Heating and Cooling, Inc is one of Pittsburgh Metro's leading residential and commercial HVAC contractors with the ability to handle all of your needs. We are a Lennox Dealer, but can handle all of your indoor comfort needs.

"Satisfied"

Michael C on April 2022

Wade Heating and Cooling, Inc is one of Pittsburgh Metro's leading residential and commercial HVAC contractors with the ability to handle all of your needs. We are a Lennox Dealer, but can handle all of your indoor comfort needs.

"Satisfied"

Michael C on April 2022


Avatar for JRB Heating & Cooling LLC

JRB Heating & Cooling LLC

Serving Allegheny And Westmoreland Counties
4.69(
1,201
)
Approved Pro

JRB Heating & Cooling LLC

Serving Allegheny And Westmoreland Counties
4.69(
1,201
)
Approved Pro
Customers say: Super punctual
54 local quotes requested
17 years of experience

J.R.B. Heating and Cooling LLC is your local Residential and Commercial Heating and Cooling Company. We have been providing only the BEST service for over 12 YEARS! We service Allegheny and Westmoreland Counties. We strive to deliver you, the home owner, a finished product that you deserve when having a sub-contractor in your home. We will work with you on any size project from beginning to end. We offer you high quality work at a fair price. We thank you in advance for the opportunity to perform your next Heating, Cooling, Duct-work, Repair, or Annual maintenance Project! Please contact our office for a free estimate or to schedule an appointment at (724)201-2512.

"Everything went well"

Theodore P on April 2024

J.R.B. Heating and Cooling LLC is your local Residential and Commercial Heating and Cooling Company. We have been providing only the BEST service for over 12 YEARS! We service Allegheny and Westmoreland Counties. We strive to deliver you, the home owner, a finished product that you deserve when having a sub-contractor in your home. We will work with you on any size project from beginning to end. We offer you high quality work at a fair price. We thank you in advance for the opportunity to perform your next Heating, Cooling, Duct-work, Repair, or Annual maintenance Project! Please contact our office for a free estimate or to schedule an appointment at (724)201-2512.

"Everything went well"

Theodore P on April 2024


Avatar for J A Sauer Co

J A Sauer Co

4559 Peoples Rd
4.73(
186
)
Approved Pro

J A Sauer Co

4559 Peoples Rd
4.73(
186
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
59 local quotes requested

Welcome to JA Sauer, your full service Carrier factory authorized dealer. Our objective since opening in 1981 has always been to exceed our customers' expectations in heating and cooling installation and repairs. To this day we have upheld this promise: providing superior service to area families and businesses. We strive to ensure your peace of mind by sending only the most reliable professionals into your home. You can count on us to make the entire process as east, quick and efficient as possible by determining the best solution for your unique needs, sending trained experts in to do the job right the first time and following up to be sure that all your needs were met. J.A. Sauer -- providing peace of mind so you can enjoy your Home Sweet Home. Additional phone -N. Pittsburgh 724-935-0410, Squirrel Hill 412-521-5277.

"They were quick and completed the job. Good price too."

Laura M on November 2024

Welcome to JA Sauer, your full service Carrier factory authorized dealer. Our objective since opening in 1981 has always been to exceed our customers' expectations in heating and cooling installation and repairs. To this day we have upheld this promise: providing superior service to area families and businesses. We strive to ensure your peace of mind by sending only the most reliable professionals into your home. You can count on us to make the entire process as east, quick and efficient as possible by determining the best solution for your unique needs, sending trained experts in to do the job right the first time and following up to be sure that all your needs were met. J.A. Sauer -- providing peace of mind so you can enjoy your Home Sweet Home. Additional phone -N. Pittsburgh 724-935-0410, Squirrel Hill 412-521-5277.

"They were quick and completed the job. Good price too."

Laura M on November 2024


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
237 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 Sullivan Super Service Plumbing Heating & Cooling

Sullivan Super Service Plumbing Heating & Cooling

1350 5th Avenue
4.24(
1,170
)
Approved Pro

Sullivan Super Service Plumbing Heating & Cooling

1350 5th Avenue
4.24(
1,170
)
Approved Pro
Customers say: Super punctual
135 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."

Joy L 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."

Joy L on August 2024


Avatar for Calfo Mechanical Contractors

Calfo Mechanical Contractors

91 Terence Dr
4.62(
191
)
Approved Pro

Calfo Mechanical Contractors

91 Terence Dr
4.62(
191
)
Approved Pro
Customers say: Super punctual
517 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


Avatar for Air Systems Mechanical Contracting, Inc.

Air Systems Mechanical Contracting, Inc.

427 Constitution Blvd.
4.80(
45
)
Approved Pro

Air Systems Mechanical Contracting, Inc.

427 Constitution Blvd.
4.80(
45
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
11 local quotes requested

Air Systems Mechanical Contracting, Inc. is a customer-focused heating, air conditioning, and excavation company that was originally started in 1989. Located in New Brighton, PA, we employ highly-trained people whose goal is to make our company the best service company in Beaver, Lawrence, Allegheny & Butler Counties. By today’s standards, our company achieves what is unheard of in our industry by maintaining customer satisfaction and approval before, during, and after our interactions with our customers. We accomplish this by maintaining up-to-date knowledge, employee training, competitive pricing, and professional workmanship. We strive to maintain our company motto of exceeding your expectations through results.

"Service by Steve was perfect. Very knowledgeable and pleasant."

George H on February 2025

Air Systems Mechanical Contracting, Inc. is a customer-focused heating, air conditioning, and excavation company that was originally started in 1989. Located in New Brighton, PA, we employ highly-trained people whose goal is to make our company the best service company in Beaver, Lawrence, Allegheny & Butler Counties. By today’s standards, our company achieves what is unheard of in our industry by maintaining customer satisfaction and approval before, during, and after our interactions with our customers. We accomplish this by maintaining up-to-date knowledge, employee training, competitive pricing, and professional workmanship. We strive to maintain our company motto of exceeding your expectations through results.

"Service by Steve was perfect. Very knowledgeable and pleasant."

George H on February 2025


Avatar for North Pittsburgh Heating & Cooling

North Pittsburgh Heating & Cooling

PO Box 161
4.90(
229
)
Approved Pro

North Pittsburgh Heating & Cooling

PO Box 161
4.90(
229
)
Approved Pro
Customers say: Quality work
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
39 years of experience

As a father of five children, I understand the importance of receiving quality work for a fair price. For 39 years I have been very honest with my customers and would never give them anything less than I would desire for myself or my family. I offer high quality equipment, and, like an artist, I take pride in providing my customers with an impeccable job. So, if you are looking for an excellent contractor with competitive pricing, call my company! Servicing Cranberry Twp., Mars, Gibsonia, Warrendale, Wexford, North Hills, Zelienople and the surrounding areas.

"Quick response and change the clogged fan motor professionally. Thank you"

Ye P on May 2025

As a father of five children, I understand the importance of receiving quality work for a fair price. For 39 years I have been very honest with my customers and would never give them anything less than I would desire for myself or my family. I offer high quality equipment, and, like an artist, I take pride in providing my customers with an impeccable job. So, if you are looking for an excellent contractor with competitive pricing, call my company! Servicing Cranberry Twp., Mars, Gibsonia, Warrendale, Wexford, North Hills, Zelienople and the surrounding areas.

"Quick response and change the clogged fan motor professionally. Thank you"

Ye P on May 2025

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Heating and Air Conditioning questions, answered by experts

If you don’t clean your AC coils, dirt and debris build up inside your unit, making transferring heat more difficult. As a result, your HVAC system will work harder to run, potentially increasing your energy usage and utility bills. Neglected coils may also become corroded, which can lead to refrigerant leaks and mold growth—both of which can cause a slew of negative health impacts.

Winterizing can still help you save money on energy costs and help prepare your AC for its work next year when you turn it back on. We suggest planning for at least some maintenance, even if winters are mild in your area.

Yes, it's normal for air conditioners to leak tiny amounts of water due to condensation. Under normal circumstances, all excess moisture travels to the drain pan to be pumped through your system's drain line. You should call a technician to diagnose the issue if you're noticing frequent leaking or pooling. It's also important to investigate if your homeowners insurance can cover water damage.

The length of an AC cycle depends on the settings in your thermostat and the unit you have. Central AC doesn't constantly run at full blast the way that a window unit does. A cooling cycle in most homes is 15 to 20 minutes. Then, the unit stays off for seven to 10 minutes to circulate the cold air in the house before the cycle repeats. It should repeat two or three times per hour. A short cycle lasts less than 10 minutes and then turns off.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

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The Mars, 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.