Get matched with top heating and air conditioning pros in Iselin, NJ
There are 69 highly-rated local heating and air conditioning pros.
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Verified Reviews for Heating And Air Conditioning Service pros in Iselin, NJ
*The Angi rating for Heating And Air Conditioning Service companies in Iselin, 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 Iselin, 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 21, 2025
Heating and air conditioning pros in Iselin
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
Hi-Tech Electric has been in business since 1993. We believe in quality craftsmanship on all our projects. We strive to bring you the highest quality service and to meet all current NEC codes.
"Great work. Didn’t take any shortcuts."
Timothy R on August 2021
Hi-Tech Electric has been in business since 1993. We believe in quality craftsmanship on all our projects. We strive to bring you the highest quality service and to meet all current NEC codes.
"Great work. Didn’t take any shortcuts."
Timothy R on August 2021
Founded in 1984, Advanced Heating & Air Conditioning (AHAC) initially operated as Alpha Oil Company until 2000 when it transitioned exclusively to HVAC services. Established by brothers Lou and Danny Roerig, the business flourished under Danny's leadership until his retirement in 2009. The company, now helmed by nephews Louis & Nicholas, continued its upward trajectory by acquiring local HVAC businesses from 2010 to 2012, such as Advance Service Inc. & Ship Mechanical. Serving Warren, Hunterdon, and Middlesex Counties in New Jersey, as well as Lehigh and Northampton Counties in Pennsylvania, AHAC has built a strong reputation for exceptional customer service since its inception. Today, it remains committed to growth and customer satisfaction, adapting to meet the evolving needs of its expanding clientele.
"The tech called ahead to say we will be there in 35 minutes. They came on time! ( Between 10-12) efficient, knowledgeable and did a great job. Canâ t ask for better than that! Thank you!"
Carole C. C on September 2022
Founded in 1984, Advanced Heating & Air Conditioning (AHAC) initially operated as Alpha Oil Company until 2000 when it transitioned exclusively to HVAC services. Established by brothers Lou and Danny Roerig, the business flourished under Danny's leadership until his retirement in 2009. The company, now helmed by nephews Louis & Nicholas, continued its upward trajectory by acquiring local HVAC businesses from 2010 to 2012, such as Advance Service Inc. & Ship Mechanical. Serving Warren, Hunterdon, and Middlesex Counties in New Jersey, as well as Lehigh and Northampton Counties in Pennsylvania, AHAC has built a strong reputation for exceptional customer service since its inception. Today, it remains committed to growth and customer satisfaction, adapting to meet the evolving needs of its expanding clientele.
"The tech called ahead to say we will be there in 35 minutes. They came on time! ( Between 10-12) efficient, knowledgeable and did a great job. Canâ t ask for better than that! Thank you!"
Carole C. C on September 2022
is committed to excellence 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
"They did a good job replacing the 220v outlet to 120v. Good pricing too."
Maria Cecilia R on May 2024
is committed to excellence 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
"They did a good job replacing the 220v outlet to 120v. Good pricing too."
Maria Cecilia R on May 2024
Princeton Electrical Makeover, LLC has provided the Princeton, New Jersey area with outstanding electrical service. We specialize in many types of electrical work. Our mission is to provide excellent customer service and professionalism for all of our customers. We try and exceed every customer expectation regarding our quality of service. Please contact us today!
"Excellent"
Shash K on August 2024
Princeton Electrical Makeover, LLC has provided the Princeton, New Jersey area with outstanding electrical service. We specialize in many types of electrical work. Our mission is to provide excellent customer service and professionalism for all of our customers. We try and exceed every customer expectation regarding our quality of service. Please contact us today!
"Excellent"
Shash K on August 2024
Weltman Home Services, Inc., has been taking care of families in North and Central NJ since 1962. Since celebrating our 60th anniversary, we have learned that we are only as good as your most recent experience with us. Our motivation is to always perform at our very best. From HVAC installation and maintenance to electrical upgrades to emergency plumbing services, Weltman Home Services, Inc., is ready to meet all of your home repair needs. We aim to exceed your expectations with outstanding customer service. One call takes care of it all! Call us today!
"Professional"
Lori L on March 2022
Weltman Home Services, Inc., has been taking care of families in North and Central NJ since 1962. Since celebrating our 60th anniversary, we have learned that we are only as good as your most recent experience with us. Our motivation is to always perform at our very best. From HVAC installation and maintenance to electrical upgrades to emergency plumbing services, Weltman Home Services, Inc., is ready to meet all of your home repair needs. We aim to exceed your expectations with outstanding customer service. One call takes care of it all! Call us today!
"Professional"
Lori L on March 2022
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
Visentin Plumbing & Heating, Inc. has been in business since 1991 and Giancarlo Visentin has been active in the industry since 1982. We are committed to providing you with a very professional service and we care for your home as if it were our own. If you are looking for outstanding customer service and the best quality plumbing work in Northern New Jersey, you have found it! Call us today!
"John was very responsive and generous, offering space heaters in the days ahead of our service. The new furnace works great and the work was done quickly and cleanly!"
Cheyenne R on December 2024
Visentin Plumbing & Heating, Inc. has been in business since 1991 and Giancarlo Visentin has been active in the industry since 1982. We are committed to providing you with a very professional service and we care for your home as if it were our own. If you are looking for outstanding customer service and the best quality plumbing work in Northern New Jersey, you have found it! Call us today!
"John was very responsive and generous, offering space heaters in the days ahead of our service. The new furnace works great and the work was done quickly and cleanly!"
Cheyenne R on December 2024
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.
"Targeted the issue and repaired it in no time, very happy"
Terry B on February 2025
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.
"Targeted the issue and repaired it in no time, very happy"
Terry B on February 2025
Established in 1999, Shay Weimann Electrical contractor, Inc. continues to be a family owned and operated business. We provide residential, commercial, industrial, and marine work. We specialize in all phases of electrical work, including, but not limited to, service upgrades, remodel wiring, custom interior lighting, landscape lighting, 220 outlets, trouble shooting,ceiling fans, attic fans, pools, cable tv, telephones and antique wiring . We provide 24 hour emergency service and free estimates. Whether you need new installation, routine maintenance or emergency repair service, Shay Weimann Electrical Contractor, Inc. can meet all of your electrical needs.
"Would highly recommend this team! I called on a Tuesday afternoon & they were able to come to my house the next morning. Tom & Shay arrived right on time. They were super friendly and knowledgeable, explaining what they were doing as they were doing it. We never felt pressured or up sold. We felt we received honest work at a fair price. Our problem was a simple one, but they were able to fix it quickly. The receptionist, Linda, was very helpful as well!"
Alyssa N on May 2020
Established in 1999, Shay Weimann Electrical contractor, Inc. continues to be a family owned and operated business. We provide residential, commercial, industrial, and marine work. We specialize in all phases of electrical work, including, but not limited to, service upgrades, remodel wiring, custom interior lighting, landscape lighting, 220 outlets, trouble shooting,ceiling fans, attic fans, pools, cable tv, telephones and antique wiring . We provide 24 hour emergency service and free estimates. Whether you need new installation, routine maintenance or emergency repair service, Shay Weimann Electrical Contractor, Inc. can meet all of your electrical needs.
"Would highly recommend this team! I called on a Tuesday afternoon & they were able to come to my house the next morning. Tom & Shay arrived right on time. They were super friendly and knowledgeable, explaining what they were doing as they were doing it. We never felt pressured or up sold. We felt we received honest work at a fair price. Our problem was a simple one, but they were able to fix it quickly. The receptionist, Linda, was very helpful as well!"
Alyssa N on May 2020
Heating and air conditioning services FAQs
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.
