*The Angi rating for Heating And Air Conditioning Service companies in Princeton, NJ 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 Princeton, NJ 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 February 15, 2025
Carbonic Heat is a specialist in Electric Radiant Floor Heating Systems. We have successfully installed over 300 systems in the northeast. We provide radiant heating solutions under tile, stone, engineered wood, luxury vinyl, laminate, and bamboo floors. We also install heat safely under nail-down hardwood floors. Carbonic Heat is economical, both in cost of installation and operation.
"We are happy with the installation."
Kris M on January 2023
Carbonic Heat is a specialist in Electric Radiant Floor Heating Systems. We have successfully installed over 300 systems in the northeast. We provide radiant heating solutions under tile, stone, engineered wood, luxury vinyl, laminate, and bamboo floors. We also install heat safely under nail-down hardwood floors. Carbonic Heat is economical, both in cost of installation and operation.
"We are happy with the installation."
Kris M on January 2023
We are the #1 Geothermal Heating and Cooling Experts in South Jersey, Central Jersey, and Southeastern Pennsylvania. The U.S. EPA calls geothermal "the most energy efficient, environmentally clean and cost-effective space conditioning system available". Upgrade to geothermal, and never buy heating oil or natural gas again. Don't just take our word for it when it comes to D&L's geothermal expertise. Here's what one of our recent customers had to say: “D&L has been an absolute life saver. We had the hardest time finding a tech who knew anything about geothermal systems, until we called D&L... A real standup, old school, quality service company. D&L got a new long-term customer in me, and I strongly recommend them.”
"He has done a good job."
Homeowner on November 2008
We are the #1 Geothermal Heating and Cooling Experts in South Jersey, Central Jersey, and Southeastern Pennsylvania. The U.S. EPA calls geothermal "the most energy efficient, environmentally clean and cost-effective space conditioning system available". Upgrade to geothermal, and never buy heating oil or natural gas again. Don't just take our word for it when it comes to D&L's geothermal expertise. Here's what one of our recent customers had to say: “D&L has been an absolute life saver. We had the hardest time finding a tech who knew anything about geothermal systems, until we called D&L... A real standup, old school, quality service company. D&L got a new long-term customer in me, and I strongly recommend them.”
"He has done a good job."
Homeowner on November 2008
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 the start to the 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.
"I recently had a Heat Pump and Furnace installed by Flux Electric LLC, and I couldn't be more impressed with the entire experience. From start to finish, the service was outstanding. The technician, Jake, was especially helpful—he was incredibly knowledgeable and took the time to thoroughly explain the installation process, as well as answer all of my questions with patience and clarity. His professionalism and expertise really stood out, making what could have been a complicated process smooth and stress-free. I’m beyond satisfied with the quality of the products and the exceptional service provided by Flux Electric LLC. Highly recommend!"
Piyush K on February 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 the start to the 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.
"I recently had a Heat Pump and Furnace installed by Flux Electric LLC, and I couldn't be more impressed with the entire experience. From start to finish, the service was outstanding. The technician, Jake, was especially helpful—he was incredibly knowledgeable and took the time to thoroughly explain the installation process, as well as answer all of my questions with patience and clarity. His professionalism and expertise really stood out, making what could have been a complicated process smooth and stress-free. I’m beyond satisfied with the quality of the products and the exceptional service provided by Flux Electric LLC. Highly recommend!"
Piyush K on February 2025
We're dedicated to providing our clients with the very best in service, installation, and repair for your heating and cooling needs. We are a locally owned and operated company that values honesty and integrity. We specialize in central A/C and cooling systems, as well as heating and furnace systems. We take pride in the quality of our work, and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction! Visit us @ RJKMECH.com
"Short version: Professionalism, competency, and integrity is what you can expect from RJK. When our AC stopped working, another company came out to investigate and we were quoted an outrageous temporary repair cost and were advised to replace the whole system. We called RJK and they called back almost immediately. Upon arriving, they advised that a whole system replacement would be unnecessary for starters. But before even doing that, they wanted to have their techs double check that the system was truly in need of any replacement. Turns out the fix was straightforward and within 30 minutes the system was repaired at a fraction of the cost of the original contractor's quoted repair cost and definitely cheaper than a whole new system."
Steve T on July 2022
We're dedicated to providing our clients with the very best in service, installation, and repair for your heating and cooling needs. We are a locally owned and operated company that values honesty and integrity. We specialize in central A/C and cooling systems, as well as heating and furnace systems. We take pride in the quality of our work, and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction! Visit us @ RJKMECH.com
"Short version: Professionalism, competency, and integrity is what you can expect from RJK. When our AC stopped working, another company came out to investigate and we were quoted an outrageous temporary repair cost and were advised to replace the whole system. We called RJK and they called back almost immediately. Upon arriving, they advised that a whole system replacement would be unnecessary for starters. But before even doing that, they wanted to have their techs double check that the system was truly in need of any replacement. Turns out the fix was straightforward and within 30 minutes the system was repaired at a fraction of the cost of the original contractor's quoted repair cost and definitely cheaper than a whole new system."
Steve T on July 2022
Emco Aire is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"Vinny is the ideal HVAC guy! I couldn't ask for a more reliable and thorough person to tend to my Air Conditioning and Heating needs. Whether it is installation or repair, Vinny has always picked up the phone when I needed his services and made sure to tend get the job done efficiently and reliably, within just a few days. I have been -- and, absolutely, will continue to be -- a returning customer."
Chris E on November 2021
Emco Aire is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"Vinny is the ideal HVAC guy! I couldn't ask for a more reliable and thorough person to tend to my Air Conditioning and Heating needs. Whether it is installation or repair, Vinny has always picked up the phone when I needed his services and made sure to tend get the job done efficiently and reliably, within just a few days. I have been -- and, absolutely, will continue to be -- a returning customer."
Chris E on November 2021
Benjamin Franklin Plumbing offers a variety of services to satisfy all of your plumbing and heating needs. Our experienced service technicians are trained to provide quality customer service. Toilet trouble, water leaks, no hot water, clogged drains? Not a problem, we guarantee 100% satisfaction along with 100% financing. Call today to get straight forward pricing on service work. We look forward to your call. Service fee charged for all estimates and service calls
"Definitely would use them again and would highly recommend. "
Dom M on February 2025
Benjamin Franklin Plumbing offers a variety of services to satisfy all of your plumbing and heating needs. Our experienced service technicians are trained to provide quality customer service. Toilet trouble, water leaks, no hot water, clogged drains? Not a problem, we guarantee 100% satisfaction along with 100% financing. Call today to get straight forward pricing on service work. We look forward to your call. Service fee charged for all estimates and service calls
"Definitely would use them again and would highly recommend. "
Dom M on February 2025
Air Experts is a family operated heating and air conditioning company that has been serving our neighbors in Belmar, New Jersey and the surrounding Monmouth & Ocean County areas since 1994. We service homes in Monmouth County and Ocean County. Utilizing the highest standards of installation and service, we are certain that you will become a satisfied, Air Experts customer. Whether you are remodeling or simply replacing your existing equipment, you can depend on us for reliable and efficient solutions that will last for years to come. Our service technicians are factory trained and utilize the latest diagnostic technologies to quickly and efficiently determine the nature of any service issues. Reliable! Trusted! Guaranteed! That's how you would describe our family of services here at Air Experts.
"Tech came out on Tuesday to service our furnace and look at duct work. Furnace was working but we could tell there was an issue. The tech told us that the diagnostics told him the furnace was ok but might need work in the future. 36 hours late our furnace stopped working. We called back and had the tech respond back out. They wanted to charge us another $135 service fee. Tech then found an issue with the capacitor and stated it needed to be replaced. Charged us $300 for a $35 part. The tech advised that the blower motor would most likely need to be replaced as well and quoted that at $2,290. 8 hours later our furnace stopped working again. The next day we hired a different company. They came out and advised it would cost $1,000 to replace the same. Before picking up the parts, the company checked and advised everything was covered under the warranty still and replaced the same for $350 in labor costs and service fees. The original tech made no mention of a warranty."
Kevin C on January 2025
Air Experts is a family operated heating and air conditioning company that has been serving our neighbors in Belmar, New Jersey and the surrounding Monmouth & Ocean County areas since 1994. We service homes in Monmouth County and Ocean County. Utilizing the highest standards of installation and service, we are certain that you will become a satisfied, Air Experts customer. Whether you are remodeling or simply replacing your existing equipment, you can depend on us for reliable and efficient solutions that will last for years to come. Our service technicians are factory trained and utilize the latest diagnostic technologies to quickly and efficiently determine the nature of any service issues. Reliable! Trusted! Guaranteed! That's how you would describe our family of services here at Air Experts.
"Tech came out on Tuesday to service our furnace and look at duct work. Furnace was working but we could tell there was an issue. The tech told us that the diagnostics told him the furnace was ok but might need work in the future. 36 hours late our furnace stopped working. We called back and had the tech respond back out. They wanted to charge us another $135 service fee. Tech then found an issue with the capacitor and stated it needed to be replaced. Charged us $300 for a $35 part. The tech advised that the blower motor would most likely need to be replaced as well and quoted that at $2,290. 8 hours later our furnace stopped working again. The next day we hired a different company. They came out and advised it would cost $1,000 to replace the same. Before picking up the parts, the company checked and advised everything was covered under the warranty still and replaced the same for $350 in labor costs and service fees. The original tech made no mention of a warranty."
Kevin C on January 2025
All winter long, you rely on your heater to keep your home warm and inviting. With the holidays, many people are hosting friends and family and cant afford for their heating system to break down. When your heater starts malfunctioning, Pro Energy Solutions has your back. Our New Jersey heating professionals offer 24/7 emergency heating repair service. All of our technicians drive fully stocked trucks, and we also have a fully stocked moving warehouse. This means that when you call us out for a heating repair job, we can get it fixed as soon as possible. At Pro Energy Solutions, we are committed to the customer's satisfaction. As a family-owned, local business, we are proud of the strong relationships we have built with our customers over the years. We have a wide service area in New Jersey, serving Morganville, Mt. Laurel, Dover, and beyond!
"Great service"
Ahteshamuddin M on March 2024
All winter long, you rely on your heater to keep your home warm and inviting. With the holidays, many people are hosting friends and family and cant afford for their heating system to break down. When your heater starts malfunctioning, Pro Energy Solutions has your back. Our New Jersey heating professionals offer 24/7 emergency heating repair service. All of our technicians drive fully stocked trucks, and we also have a fully stocked moving warehouse. This means that when you call us out for a heating repair job, we can get it fixed as soon as possible. At Pro Energy Solutions, we are committed to the customer's satisfaction. As a family-owned, local business, we are proud of the strong relationships we have built with our customers over the years. We have a wide service area in New Jersey, serving Morganville, Mt. Laurel, Dover, and beyond!
"Great service"
Ahteshamuddin M on March 2024
Fontaine-Repair Heating A/C, LLC, is the premiere HVAC contractor in the greater Hillsborough area. We specialize in an array of expertise for all of your custom heating and cooling needs. We have over a 40-years worth of experience in the industry and are considered masters within our trade. Regardless of the size and scope of your project, we will employ our unique skill set to see your project through from beginning to end. We will treat your property with the same care and consideration that we utilize when working on our own personal projects. We have outstanding customer service and ensure the job is done right the first time. Feel free to contact us to schedule a free initial consultation. We are more than happy to meet with you and discuss your project today!
"Great guys."
Yomi L on August 2022
Fontaine-Repair Heating A/C, LLC, is the premiere HVAC contractor in the greater Hillsborough area. We specialize in an array of expertise for all of your custom heating and cooling needs. We have over a 40-years worth of experience in the industry and are considered masters within our trade. Regardless of the size and scope of your project, we will employ our unique skill set to see your project through from beginning to end. We will treat your property with the same care and consideration that we utilize when working on our own personal projects. We have outstanding customer service and ensure the job is done right the first time. Feel free to contact us to schedule a free initial consultation. We are more than happy to meet with you and discuss your project today!
"Great guys."
Yomi L on August 2022
At Whitestone Heating & Cooling, LLC, we provide dependable heating in Ewing Township, NJ. We are a local heating and air conditioning company that offers an exceptional array of heating, air, and refrigeration services for the residential and commercial communities. Our heating specialists are extremely experienced in servicing all makes and models of heating equipment. We offer top of the line Trane and Weil McLain heating equipment.
"My heater stopped working .Called Whitestone to fix problem. Oscar and Maurice found the problem quickly. They were very professional and explained everything in detail. Highly recommend. "
Nevel J on December 2024
At Whitestone Heating & Cooling, LLC, we provide dependable heating in Ewing Township, NJ. We are a local heating and air conditioning company that offers an exceptional array of heating, air, and refrigeration services for the residential and commercial communities. Our heating specialists are extremely experienced in servicing all makes and models of heating equipment. We offer top of the line Trane and Weil McLain heating equipment.
"My heater stopped working .Called Whitestone to fix problem. Oscar and Maurice found the problem quickly. They were very professional and explained everything in detail. Highly recommend. "
Nevel J on December 2024
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an uncertified HVAC pro could lead to poor quality work, costly future expenses, and potential code violations. A certified HVAC technician tackling your home projects protects you as a homeowner.
As you browse our pro listings, take note of the “Angi Certified” badge. Angi Certified 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
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.
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.