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Average homeowner rating star icon4.6
Average homeowner rating
Verified reviews icon819
Verified heating and air conditioning services reviews

Heating and air conditioning pros in Charleston

Avatar for Ohohna
Ohohna
2487 Greenridge Road
4.91(
17
)
Approved Pro
Ohohna
2487 Greenridge Road
4.91(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
30 years of experience

With over 24 years of experience in the industry, we are the experts you need to take care of your home or business. We handle everything from AC repair to furnace installs We will treat your home as we would treat our own.

"Prompt, professional, cost effective, and HONEST. Always puts the customer's needs first. Will provide great service and SAVE YOU MONEY."

michael d on July 2021

With over 24 years of experience in the industry, we are the experts you need to take care of your home or business. We handle everything from AC repair to furnace installs We will treat your home as we would treat our own.

"Prompt, professional, cost effective, and HONEST. Always puts the customer's needs first. Will provide great service and SAVE YOU MONEY."

michael d on July 2021


High Tide Heating & Air, LLC
2729 Mona Avenue
5.00(
7
)
Approved Pro
High Tide Heating & Air, LLC
2729 Mona Avenue
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. At High Tide Heating & Air, LLC, we strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Speedy service, polite and through with our A/C inspection - would absolutely hire Brent and is team again."

Merilee F on August 2022

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. At High Tide Heating & Air, LLC, we strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Speedy service, polite and through with our A/C inspection - would absolutely hire Brent and is team again."

Merilee F on August 2022


Avatar for Carney & Son 72 Degrees
Carney & Son 72 Degrees
3520 Meek's Farm Road, Suite B-2
4.67(
68
)
Approved Pro
Carney & Son 72 Degrees
3520 Meek's Farm Road, Suite B-2
4.67(
68
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
11 local quotes requested

Carney & Son 72 Degrees is a local, family owned company that has been serving the Lowcountry for 39 years. We are proud distributors of Rheem Heating and Cooling Products and are your HVAC unit replacement specialists. We perform service and repair for all HVAC unit brands. We are a mostly residential business but do perform light commercial work. There is nothing more important than the safety and satisfaction of our customers. All of our technicians carry the Technician Seal of Safety that ensures that they are professionally trained, background checked, and drug tested. We obtained the Technician Seal of Safety to ensure that you, your family and your home are in good hands with us! We do financing call us for info!

"Good work"

lonnie j on May 2024

Carney & Son 72 Degrees is a local, family owned company that has been serving the Lowcountry for 39 years. We are proud distributors of Rheem Heating and Cooling Products and are your HVAC unit replacement specialists. We perform service and repair for all HVAC unit brands. We are a mostly residential business but do perform light commercial work. There is nothing more important than the safety and satisfaction of our customers. All of our technicians carry the Technician Seal of Safety that ensures that they are professionally trained, background checked, and drug tested. We obtained the Technician Seal of Safety to ensure that you, your family and your home are in good hands with us! We do financing call us for info!

"Good work"

lonnie j on May 2024


Avatar for Dependable Heating and Air
Dependable Heating and Air
2338 Maclaura Hall Ave
5.00(
1
)
Approved Pro
Dependable Heating and Air
2338 Maclaura Hall Ave
5.00(
1
)
Approved Pro
2 years of experience
Free onsite estimate

With 20 years experience in the business. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom 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.

With 20 years experience in the business. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom 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.


HONOR WAY HVAC LLC
409 W. Respite Ln.
5.00(
1
)
Approved Pro
HONOR WAY HVAC LLC
409 W. Respite Ln.
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

We are 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

"David and Randy did an excellent job fixing our AC. Extremely professional and kind as well! A wonderful company and will definitely be using them in the future."

Catherine M on March 2024

We are 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

"David and Randy did an excellent job fixing our AC. Extremely professional and kind as well! A wonderful company and will definitely be using them in the future."

Catherine M on March 2024


Avatar for Carney & Son, LLC
Carney & Son, LLC
3528 Meeks Farm Road
New on HomeAdvisorNew on Angi
Approved Pro
Carney & Son, LLC
3528 Meeks Farm Road
New on AngiNew on HomeAdvisor
Approved Pro
42 years of experience
Free onsite estimate

Carney & Son 72 Degrees is a local, family owned company that has been serving the Lowcountry for 40 years. We are proud distributors of Rheem Heating and Cooling Products and are your HVAC unit replacement specialists. We perform service and repair for all HVAC unit brands. We are a mostly residential business but do perform light commercial work. There is nothing more important than the safety and satisfaction of our customers. All of our technicians carry the Technician Seal of Safety that ensures that they are professionally trained, background checked, and drug tested. We obtained the Technician Seal of Safety to ensure that you, your family and your home are in good hands with us! We do financing call us for info!

Carney & Son 72 Degrees is a local, family owned company that has been serving the Lowcountry for 40 years. We are proud distributors of Rheem Heating and Cooling Products and are your HVAC unit replacement specialists. We perform service and repair for all HVAC unit brands. We are a mostly residential business but do perform light commercial work. There is nothing more important than the safety and satisfaction of our customers. All of our technicians carry the Technician Seal of Safety that ensures that they are professionally trained, background checked, and drug tested. We obtained the Technician Seal of Safety to ensure that you, your family and your home are in good hands with us! We do financing call us for info!


5 Star Charleston LC
520 Folly Rd, Ste 25, PMB 173
4.95(
11
)
Approved Pro
5 Star Charleston LC
520 Folly Rd, Ste 25, PMB 173
4.95(
11
)
Approved Pro
Customers say: Quick response
29 local quotes requested
43 years of experience

5 Star Charleston is a professional company that specializes in all aspects of HVAC work. We have an eye for detail and will not leave until you are satisfied! Please be sure to call us today for a fast and friendly service that you will not be disappointed in!

"Highly Recommend! Stephen and his team did a great job replacing our Heat Pump system. My wife asked a LOT of questions and 5Star answered each and every one of them without complaint. "

James S on February 2025

5 Star Charleston is a professional company that specializes in all aspects of HVAC work. We have an eye for detail and will not leave until you are satisfied! Please be sure to call us today for a fast and friendly service that you will not be disappointed in!

"Highly Recommend! Stephen and his team did a great job replacing our Heat Pump system. My wife asked a LOT of questions and 5Star answered each and every one of them without complaint. "

James S on February 2025


Avatar for Carolina Custom Air
Carolina Custom Air
4993 N Hwy 17
5.00(
3
)
Approved Pro
Carolina Custom Air
4993 N Hwy 17
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 local quotes requested

Carolina Custom Air is now an Ace Hardware Company! Ace Hardware acquired Carolina Custom Air, the HVAC experts of the South Carolina coast, creating a new opportunity to redefine Helpful service in the heating and cooling business. Supporting over 5800 neighborhood stores across the country, Ace Hardware is a company devoted to helpful service in local communities. Much like Carolina Custom Air, Ace Hardware is dedicated to delivering an amazing experience to every customer, every time. Ace Hardware stores are locally owned and operated, with the goal of being helpful in the aisle and now in the home. We are excited to grow Carolina Custom Air together with Ace to continue to support the local community for years to come.

"Efficient and offered the best price compares to two other companies."

Connor M on September 2024

Carolina Custom Air is now an Ace Hardware Company! Ace Hardware acquired Carolina Custom Air, the HVAC experts of the South Carolina coast, creating a new opportunity to redefine Helpful service in the heating and cooling business. Supporting over 5800 neighborhood stores across the country, Ace Hardware is a company devoted to helpful service in local communities. Much like Carolina Custom Air, Ace Hardware is dedicated to delivering an amazing experience to every customer, every time. Ace Hardware stores are locally owned and operated, with the goal of being helpful in the aisle and now in the home. We are excited to grow Carolina Custom Air together with Ace to continue to support the local community for years to come.

"Efficient and offered the best price compares to two other companies."

Connor M on September 2024


Avatar for Preferred Home Services, LLC
Preferred Home Services, LLC
4214 Domino Ave Ste A
4.22(
20
)
Approved Pro
Preferred Home Services, LLC
4214 Domino Ave Ste A
4.22(
20
)
Approved Pro
Customers say: True professional
295 local quotes requested
11 years of experience

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 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.

"."

raymond lee v 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 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.

"."

raymond lee v on February 2025


Carolina Air Care Heating and Air, LLC
885 East Butternut Road
4.81(
604
)
Approved Pro
Carolina Air Care Heating and Air, LLC
885 East Butternut Road
4.81(
604
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
10 local quotes requested

At Carolina Air Care Heating and Air, LLC, our friendly staff strives to make sure that your home is comfortable. Our knowledge of HVAC systems ensures that we will complete your job in a timely and professional matter. We offer emergency service 24/7 - give us a call today!

"Fast quality work"

James C on March 2024

At Carolina Air Care Heating and Air, LLC, our friendly staff strives to make sure that your home is comfortable. Our knowledge of HVAC systems ensures that we will complete your job in a timely and professional matter. We offer emergency service 24/7 - give us a call today!

"Fast quality work"

James C on March 2024

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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.  

The homeowners guide to heating and air conditioning services
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