Get matched with top heating and air conditioning pros in Cornelius, NC
There are 45 highly-rated local heating and air conditioning pros.
TRUSTED BY CORNELIUS, NC HOMEOWNERS
4.5 
449 Verified Reviews for Heating And Air Conditioning Service pros in Cornelius, NC
*The Angi rating for Heating And Air Conditioning Service companies in Cornelius, NC 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 Cornelius, NC 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 August 20, 2025
Heating and air conditioning pros in Cornelius
We offer a large variety of waterproofing options from interior basement or crawlspace systems to exterior wall systems, we offer vapor barrier and crawlspace encapsulated crawlspace dehumidifiers, radon and odor control systems and multiple pump and water discharge options, we also offer foundation repairs and wall crack repairs. we are license and insured with over 15yrs of experience offering service to any waterproofing system, annual maintenance , emergency calls or new work and installs. We are locally owned and operated and have Hvac service and installation service available office number is 336-622-5769
We offer a large variety of waterproofing options from interior basement or crawlspace systems to exterior wall systems, we offer vapor barrier and crawlspace encapsulated crawlspace dehumidifiers, radon and odor control systems and multiple pump and water discharge options, we also offer foundation repairs and wall crack repairs. we are license and insured with over 15yrs of experience offering service to any waterproofing system, annual maintenance , emergency calls or new work and installs. We are locally owned and operated and have Hvac service and installation service available office number is 336-622-5769
J & M Services provides Fast and reliable garage door repair and install. I have Over 10 yrs in repair and installation experience and I'm dedicated to quality and customer service. We are a small Family Owned operation and we treat our customers with respect. Please call us or click for an estimate on your service today!
"I called him anytime and he came when he said he would, he was punctual. He did a good work. I would recommend him to anybody."
Kim G on October 2021
J & M Services provides Fast and reliable garage door repair and install. I have Over 10 yrs in repair and installation experience and I'm dedicated to quality and customer service. We are a small Family Owned operation and we treat our customers with respect. Please call us or click for an estimate on your service today!
"I called him anytime and he came when he said he would, he was punctual. He did a good work. I would recommend him to anybody."
Kim G on October 2021
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"They scammed me! I called them out for a repair because my AC was not working correctly. They ran a diagnostic and told me it was a leak in the system and it would be best to replace the system."
Lynn W on September 2023
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"They scammed me! I called them out for a repair because my AC was not working correctly. They ran a diagnostic and told me it was a leak in the system and it would be best to replace the system."
Lynn W on September 2023
An honest AC experience is what I intend give you at an affordable price. Quality work is what I’m all about.
An honest AC experience is what I intend give you at an affordable price. Quality work is what I’m all about.
Our vision is to create a better tomorrow by offering Plumbing, Electrical, HVAC equipment and indoor air quality products that offers the highest level of efficiency and keeps your home and family safe, clean and comfortable. We hope that you will join us.
"It was successful.Works like a charm.They were very professional and very respectful.A 5 star company."
Glenn R on December 2021
Our vision is to create a better tomorrow by offering Plumbing, Electrical, HVAC equipment and indoor air quality products that offers the highest level of efficiency and keeps your home and family safe, clean and comfortable. We hope that you will join us.
"It was successful.Works like a charm.They were very professional and very respectful.A 5 star company."
Glenn R on December 2021
General home repairs, remodel, and maintenance. We are able to take care of your small and large jobs - build/repair porches, painting, lay tile, welding repairs and fabrication. Ray has been in the business for over 30 years. Free estimates and we respond quickly! Support your local businesses.
General home repairs, remodel, and maintenance. We are able to take care of your small and large jobs - build/repair porches, painting, lay tile, welding repairs and fabrication. Ray has been in the business for over 30 years. Free estimates and we respond quickly! Support your local businesses.
Since 2012, Air Tech has offered quality services with professional attention that our clients deserve. Contact us to know more about Air conditioning repair service.
"We will never use this company again. They were not upfront on their labor charge for a part under warranty and then threatened us to send us to collections when we asked to meet them half way. They also tried selling us an air scrubber yet neglected to tell us the reason we are having a mold issue is because the seal between the house and the unit has holes in it. They also did not put back things moved to get to the unit and crawl space. It is unfortunate that there are companies out there who choose to do business in this manor."
Colleen S on December 2022
Since 2012, Air Tech has offered quality services with professional attention that our clients deserve. Contact us to know more about Air conditioning repair service.
"We will never use this company again. They were not upfront on their labor charge for a part under warranty and then threatened us to send us to collections when we asked to meet them half way. They also tried selling us an air scrubber yet neglected to tell us the reason we are having a mold issue is because the seal between the house and the unit has holes in it. They also did not put back things moved to get to the unit and crawl space. It is unfortunate that there are companies out there who choose to do business in this manor."
Colleen S on December 2022
Team 837, Inc. is a licensed and insured contractor providing heating, air conditioning, ventilation and refrigeration services to commercial and residential customers in the Lake Norman area. We install, service, maintain, design ductwork or zoning to meet your HVAC needs. Team 837, Inc. performs quality work at a reasonable price. We are owner operated with 30 years of experience in the HVAC industry. Why the name Team 837? Team 837 is a reference to a scripture found in Romans describing a Christian as a conqueror thru Christ because of His love for us. We are made conquerors because of Christ love for us. The word team is used because we are a team working toward the same goal. Contact us for your hvac needs.
Team 837, Inc. is a licensed and insured contractor providing heating, air conditioning, ventilation and refrigeration services to commercial and residential customers in the Lake Norman area. We install, service, maintain, design ductwork or zoning to meet your HVAC needs. Team 837, Inc. performs quality work at a reasonable price. We are owner operated with 30 years of experience in the HVAC industry. Why the name Team 837? Team 837 is a reference to a scripture found in Romans describing a Christian as a conqueror thru Christ because of His love for us. We are made conquerors because of Christ love for us. The word team is used because we are a team working toward the same goal. Contact us for your hvac needs.
Hi there, thank you for taking a look at our page! We are locally owned and located in Mount Pleasant, but will travel. We are a one stop shop landscaping company that is here to meet all your needs! Customer service is our main concern and we want you to have the worry and stress free experience you deserve! Thank you for considering us and we hope you have a blessed day!
"Great! Chris was great to work with! Worked long days to get job done."
Charity E on May 2020
Hi there, thank you for taking a look at our page! We are locally owned and located in Mount Pleasant, but will travel. We are a one stop shop landscaping company that is here to meet all your needs! Customer service is our main concern and we want you to have the worry and stress free experience you deserve! Thank you for considering us and we hope you have a blessed day!
"Great! Chris was great to work with! Worked long days to get job done."
Charity E on May 2020
Air Duct Squad has many years of service in the HVAC industry. We're the go-to company for the heating and air conditioning service you need in Portland. Our experienced technicians are familiar with equipment makes and models from practically every manufacturer. Customer satisfaction is one of our highest priorities, and we'll work hard to get your ducts cleaned right the very first time we tackle it.
"Great deal, great service, and they are all beyond professional and courteous. Cannot explain to you enough how happy I am with the service I received!"
Kaylin B on March 2021
Air Duct Squad has many years of service in the HVAC industry. We're the go-to company for the heating and air conditioning service you need in Portland. Our experienced technicians are familiar with equipment makes and models from practically every manufacturer. Customer satisfaction is one of our highest priorities, and we'll work hard to get your ducts cleaned right the very first time we tackle it.
"Great deal, great service, and they are all beyond professional and courteous. Cannot explain to you enough how happy I am with the service I received!"
Kaylin B on March 2021
FAQs for heating and air conditioning service projects in Cornelius, NC
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.
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