Get matched with top heating and air conditioning pros in King Of Prussia, PA
There are 83 highly-rated local heating and air conditioning pros.
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Verified Reviews for Heating And Air Conditioning Service pros in King Of Prussia, PA
*The Angi rating for Heating And Air Conditioning Service companies in King Of Prussia, 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 King Of Prussia, 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 March 24, 2025
Heating and air conditioning pros in King Of Prussia
Hamilton Mechanical is a local family owned and operated HVAC business. All decisions made for the business are based upon our core beliefs in professionalism, integrity, quality, and putting the customers satisfaction first. We provide service/repairs for all makes and models of manufacturers equipment . Providing quick and accurate diagnoses. If in need of a new heating or cooling system we offer free estimates for new York heating and cooling systems. Or perhaps you are in need of a new ductless heating and cooling system call us for a call for a price on a new Daikin system. Also if your in need of a new boiler we offer free estimates for Weilmclain or Lochinvar boilers both oil and gas. WE ARE HERE FOR YOU!!
"Matt was an absolute pro and great to work with. also- we thought the price he charged us for the work he did was very reasonable."
henry l on June 2021
Hamilton Mechanical is a local family owned and operated HVAC business. All decisions made for the business are based upon our core beliefs in professionalism, integrity, quality, and putting the customers satisfaction first. We provide service/repairs for all makes and models of manufacturers equipment . Providing quick and accurate diagnoses. If in need of a new heating or cooling system we offer free estimates for new York heating and cooling systems. Or perhaps you are in need of a new ductless heating and cooling system call us for a call for a price on a new Daikin system. Also if your in need of a new boiler we offer free estimates for Weilmclain or Lochinvar boilers both oil and gas. WE ARE HERE FOR YOU!!
"Matt was an absolute pro and great to work with. also- we thought the price he charged us for the work he did was very reasonable."
henry l on June 2021
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.
"They were very professional, it was very helpful with advising different ways to make the project, and they were very trustworthy!"
Ben N on May 2021
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.
"They were very professional, it was very helpful with advising different ways to make the project, and they were very trustworthy!"
Ben N on May 2021
Strive for Services has 10 years of experience providing full-fledged HVAC service to residential and commercial customers throughout Philadelphia and surrounding areas. Services we offer: Furnace: repair, replacement, installation and maintenance Boiler: repair, replacement, installation maintenance Ac/Condenser: repair,replacement, installation, maintenance
"He was very thorough and honest."
Renouard S on March 2025
Strive for Services has 10 years of experience providing full-fledged HVAC service to residential and commercial customers throughout Philadelphia and surrounding areas. Services we offer: Furnace: repair, replacement, installation and maintenance Boiler: repair, replacement, installation maintenance Ac/Condenser: repair,replacement, installation, maintenance
"He was very thorough and honest."
Renouard S on March 2025
Here at Blue Flame Mechanical, LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!
"My central AC decided not to work during a heat wave. I knew that I would probably have to wait for an appointment no matter who I called. I called Chris and he was at my home within a half hour. He quickly diagnosed the problem and had my air conditioner up and running in no time. He was polite, courteous, and answered all my questions. Overall an excellent experience, and I would definitely call him again and will also recommend him to families and friends."
Sharon G on July 2023
Here at Blue Flame Mechanical, LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!
"My central AC decided not to work during a heat wave. I knew that I would probably have to wait for an appointment no matter who I called. I called Chris and he was at my home within a half hour. He quickly diagnosed the problem and had my air conditioner up and running in no time. He was polite, courteous, and answered all my questions. Overall an excellent experience, and I would definitely call him again and will also recommend him to families and friends."
Sharon G on July 2023
At L&J Heating & A/C, we have been providing HVAC services for nearly three decades. We ensure that you are getting the knowledge, experience and quality of work that you deserve. Give us a call today and give your home or business a more comfortable tomorrow.
"DO NOT HIRE!!! Mr. Jim came out to inspect my central A C unit. He told me to turn on the air and turn the degrees down low so that the unit would jump on. After working on the unit for about 2 hours, he comes in and ask us to check the thermostat, when I checked the thermostat it is now off and will not power back on. I can no longer control it from the app. I asked him what happened to have the thermostat go out and he said that he did not know. He tried to tell me that I have a bad board but my thermostat was working before he started working on it. He tried to tell me that the thermostat was bad before he got there but that is impossible because I was able to turn in on when he asked me to prior to him starting the work. He did not fix my original issue and now I have to pay someone to fix whatever new issue he caused. He told me that he did not cause it to go because he is been doing this for 30 years. I understand that, but mistakes happen and as a businessman, he did not own his mistake. DO NOT HIRE!!!"
Dominique S on June 2023
At L&J Heating & A/C, we have been providing HVAC services for nearly three decades. We ensure that you are getting the knowledge, experience and quality of work that you deserve. Give us a call today and give your home or business a more comfortable tomorrow.
"DO NOT HIRE!!! Mr. Jim came out to inspect my central A C unit. He told me to turn on the air and turn the degrees down low so that the unit would jump on. After working on the unit for about 2 hours, he comes in and ask us to check the thermostat, when I checked the thermostat it is now off and will not power back on. I can no longer control it from the app. I asked him what happened to have the thermostat go out and he said that he did not know. He tried to tell me that I have a bad board but my thermostat was working before he started working on it. He tried to tell me that the thermostat was bad before he got there but that is impossible because I was able to turn in on when he asked me to prior to him starting the work. He did not fix my original issue and now I have to pay someone to fix whatever new issue he caused. He told me that he did not cause it to go because he is been doing this for 30 years. I understand that, but mistakes happen and as a businessman, he did not own his mistake. DO NOT HIRE!!!"
Dominique S on June 2023
At Ray's Heating and Air, We provide HVAC repair, maintenance, Tune-ups and full replacement services in the Bucks and Montgomery Counties and surrounding communities. We are available to you 24 hours a day, 7 days a week, and we respond to your heating or air conditioning issues within 24 to 48 hours upon initial request. Call us today! We will happily take care of all of your HVAC services!
At Ray's Heating and Air, We provide HVAC repair, maintenance, Tune-ups and full replacement services in the Bucks and Montgomery Counties and surrounding communities. We are available to you 24 hours a day, 7 days a week, and we respond to your heating or air conditioning issues within 24 to 48 hours upon initial request. Call us today! We will happily take care of all of your HVAC services!
At Old Skool HVAC, LLC, we have over 30 years of heating and air contracting experience. We specialize in professional, expert and friendly installation and repair services for your beautiful home. No job is too big or too small. Call us today for a free estimate!
"Atlee worked to figure out and diagnose the problem. Along the way he was transparent about pricing and troubleshooting. Would recommend"
Kevin M on September 2023
At Old Skool HVAC, LLC, we have over 30 years of heating and air contracting experience. We specialize in professional, expert and friendly installation and repair services for your beautiful home. No job is too big or too small. Call us today for a free estimate!
"Atlee worked to figure out and diagnose the problem. Along the way he was transparent about pricing and troubleshooting. Would recommend"
Kevin M on September 2023
Aire Serv is proud to be a locally owned and operated business that serves has been serving our community since 2010. We deliver on our promises, and are available 24/7 because we know you should always be comfortable in your home. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. Let us show you the Aire Serv difference, get in touch today!
Aire Serv is proud to be a locally owned and operated business that serves has been serving our community since 2010. We deliver on our promises, and are available 24/7 because we know you should always be comfortable in your home. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. Let us show you the Aire Serv difference, get in touch today!
Pro Build was established in January of 2024, by two experienced contractors with a combined experience of 25 years in the commercial and industrial sectors. We pride our company on customer satisfaction, reliability, great communication, integrity, and quality work no matter the job size. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"They did a fantastic job! Very responsive and respectful!"
Christian D on January 2025
Pro Build was established in January of 2024, by two experienced contractors with a combined experience of 25 years in the commercial and industrial sectors. We pride our company on customer satisfaction, reliability, great communication, integrity, and quality work no matter the job size. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"They did a fantastic job! Very responsive and respectful!"
Christian D on January 2025
Heating and air conditioning services FAQs
Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.
While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.
The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.
- Norristown
- Fairview Village
- Bridgeport
- East Norriton
- Jeffersonville
- Audubon
- Eagleville
- Oaks
- West Conshohocken
- Conshohocken
- Plymouth Meeting
- Radnor
- Wayne
- Chesterbrook
- Devon
- Villanova
- Trappe
- Worcester
- Blue Bell
- Valley Forge
- Bryn Mawr
- Lafayette Hill
- Gladwyne
- Mont Clare
- Haverford
- Tredyffrin
- Berwyn
- West Point
- Skippack
- Gwynedd Valley
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