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TRUSTED BY NORTHWEST, NC HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon797
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Northwest

Avatar for O'Brien Service Co

O'Brien Service Co

4.92(
389
)
Approved Pro

O'Brien Service Co

4.92(
389
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
45 years of experience

O'Brien Service Company is a locally owned and operated business established in 1981 to provide a complete range of heating and air services, from installation to regular maintenance. We now provide plumbing/drain cleaning, electrical, and indoor air quality solutions. We are licensed and fully insured! According to the Trane Customer Satisfaction Survey, 100% of our customers said they would recommend us to a friend. Our commitment to customer satisfaction is evident in everything we do - from our insistence on wearing protective shoe covers to insure the cleanliness of your home, to offering the industry's highest quality products and service. This attention to detail is what allows us to say with confidence that your equipment will always be fixed right - guaranteed.

"Derrick was prompt, professional, and very friendly. He completed all of the maintenance requirements. Derrick is a nice addition to O'Brien's team."

Betty D on November 2022

O'Brien Service Company is a locally owned and operated business established in 1981 to provide a complete range of heating and air services, from installation to regular maintenance. We now provide plumbing/drain cleaning, electrical, and indoor air quality solutions. We are licensed and fully insured! According to the Trane Customer Satisfaction Survey, 100% of our customers said they would recommend us to a friend. Our commitment to customer satisfaction is evident in everything we do - from our insistence on wearing protective shoe covers to insure the cleanliness of your home, to offering the industry's highest quality products and service. This attention to detail is what allows us to say with confidence that your equipment will always be fixed right - guaranteed.

"Derrick was prompt, professional, and very friendly. He completed all of the maintenance requirements. Derrick is a nice addition to O'Brien's team."

Betty D on November 2022


Avatar for Southern Comfort Heating and Air, LLC

Southern Comfort Heating and Air, LLC

4.97(
251
)
Approved Pro

Southern Comfort Heating and Air, LLC

4.97(
251
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
7 years of experience

At Southern Comfort Heating and Air LLC, 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.

"Excellent service - took care of my problem immediately!"

yom p on December 2024

At Southern Comfort Heating and Air LLC, 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.

"Excellent service - took care of my problem immediately!"

yom p on December 2024


Avatar for DLS Home Services

DLS Home Services

4.96(
49
)
Approved Pro

DLS Home Services

4.96(
49
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

Were are home improvement and maintenance specialists looking to provide old fashion quality services to our customers and build long term relationships. And provide solutions for our customers needs. Regardless of weather you just need a small repair or a full accessibility remodel you can expect the same great level of detailed service. Please visit our website dlshomeservices.com for a full list of our services

"Dave and Christian work so hard.. My mom is having her house remodeled and DLS Home Services, was chosen.. Dave's attention to detail and personal accountability; is unmatched... He has spent time "off the clock" helping my mom pick out windows, doors and bathroom decor... We still have a project going on at my moms' and continue to utilize DLS; now & in the future.. You will be happily pleased with the work his company does; I can PROMISE you that.... Oh and you're welcome..."

Nicole C on February 2025

Were are home improvement and maintenance specialists looking to provide old fashion quality services to our customers and build long term relationships. And provide solutions for our customers needs. Regardless of weather you just need a small repair or a full accessibility remodel you can expect the same great level of detailed service. Please visit our website dlshomeservices.com for a full list of our services

"Dave and Christian work so hard.. My mom is having her house remodeled and DLS Home Services, was chosen.. Dave's attention to detail and personal accountability; is unmatched... He has spent time "off the clock" helping my mom pick out windows, doors and bathroom decor... We still have a project going on at my moms' and continue to utilize DLS; now & in the future.. You will be happily pleased with the work his company does; I can PROMISE you that.... Oh and you're welcome..."

Nicole C on February 2025


Avatar for Carolina Comfort Air Inc

Carolina Comfort Air Inc

4.71(
208
)
Approved Pro

Carolina Comfort Air Inc

4.71(
208
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
19 years of experience

Carolina Comfort Air is the premier HVAC & Heating company serving Raleigh, Fayetteville, Jacksonville, Wilmington, and surrounding areas. We have Trane certified experts ready to repair, install, and maintain your heating & cooling systems. Call and ask about our special financing deals and ongoing coupons! -Top National Trane Dealer -Google Guaranteed -NATE Certified -A+ BBB Accredited Business -50,000+ Systems Installed In 2007, Carolina Comfort Air opened its doors in Smithfield, NC with founders Phillip Tyler and Hank Richard at the helm. The company has grown from the original 5 to almost 300 team members within a few short years. Since 2007 we have built a new base of operations in Clayton, a team of HVAC specialists and expanded our service area with additional locations! Carolina Comfort Air specializes in HVAC service, installation & maintenance for single-family and multifamily homes as well as commercial applications. Our focus is to be your full-service heating and air contractor.

"Tommy and Justin got to our place promptly at the appointed time, were courteous and helpful. They showed me a spot where the last installers had cut my joist and gave me time to fix it. It didn’t slow them down at all as they were gone several hours ahead of schedule"

mike j on December 2025

Carolina Comfort Air is the premier HVAC & Heating company serving Raleigh, Fayetteville, Jacksonville, Wilmington, and surrounding areas. We have Trane certified experts ready to repair, install, and maintain your heating & cooling systems. Call and ask about our special financing deals and ongoing coupons! -Top National Trane Dealer -Google Guaranteed -NATE Certified -A+ BBB Accredited Business -50,000+ Systems Installed In 2007, Carolina Comfort Air opened its doors in Smithfield, NC with founders Phillip Tyler and Hank Richard at the helm. The company has grown from the original 5 to almost 300 team members within a few short years. Since 2007 we have built a new base of operations in Clayton, a team of HVAC specialists and expanded our service area with additional locations! Carolina Comfort Air specializes in HVAC service, installation & maintenance for single-family and multifamily homes as well as commercial applications. Our focus is to be your full-service heating and air contractor.

"Tommy and Justin got to our place promptly at the appointed time, were courteous and helpful. They showed me a spot where the last installers had cut my joist and gave me time to fix it. It didn’t slow them down at all as they were gone several hours ahead of schedule"

mike j on December 2025


Avatar for Heating and Air by Marvin

Heating and Air by Marvin

4.96(
38
)
Approved Pro

Heating and Air by Marvin

4.96(
38
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

At Heating and Air by Marvin, we pride ourselves on providing quality service that our customers can believe in! We specialize in residential HVAC service and repair, and service Wilmington and the surrounding areas. We look forward to earning your business!

"They were very professional and knowledgeable."

Lindsay B on December 2020

At Heating and Air by Marvin, we pride ourselves on providing quality service that our customers can believe in! We specialize in residential HVAC service and repair, and service Wilmington and the surrounding areas. We look forward to earning your business!

"They were very professional and knowledgeable."

Lindsay B on December 2020


Avatar for A+ Heating & Cooling - Electrical

A+ Heating & Cooling - Electrical

4.78(
84
)
Approved Pro

A+ Heating & Cooling - Electrical

4.78(
84
)
Approved Pro
Super Service Award
Customers say: Quick response
26 years of experience
Free onsite estimate

When you are looking for prompt and professional service, you can find the experienced HVAC and electrical teams you need at A+ Heating & Cooling – Electrical and Swift Services, Heating, Cooling & Electrical. Our companies come highly recommended by customers, as our knowledgeable and courteous technicians have time and again demonstrated our commitment to exceptional service.

"Perfect! Technicians were professional and experienced. Made good recommendations for preventative maintenance."

Cindy Y on December 2025

When you are looking for prompt and professional service, you can find the experienced HVAC and electrical teams you need at A+ Heating & Cooling – Electrical and Swift Services, Heating, Cooling & Electrical. Our companies come highly recommended by customers, as our knowledgeable and courteous technicians have time and again demonstrated our commitment to exceptional service.

"Perfect! Technicians were professional and experienced. Made good recommendations for preventative maintenance."

Cindy Y on December 2025


Avatar for NC Gold Standard Home Improvements, LLC

NC Gold Standard Home Improvements, LLC

5.00(
17
)
Approved Pro

NC Gold Standard Home Improvements, LLC

5.00(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Are you seeking exceptional home improvement services in Wilmington or surrounding areas? Your search ends here with NC Gold Standard Home Improvements! Our skilled team guarantees top-tier services. At NC Gold Standard Home Improvements, LLC, customer satisfaction isn't just a goal; it's our top priority. We understand that effective communication is key to ensuring our clients are delighted with our services. That's why we make it a point to actively engage with our customers throughout every step of the process. From initial consultation to project completion, we listen attentively to our clients' needs and preferences, providing regular updates and addressing any concerns promptly. Our commitment to open and transparent communication ensures that our clients feel heard, valued, and ultimately satisfied with the results. Your happiness is our measure of success, and we go above and beyond to exceed your expectations. Contact us today and let's take your home to the next level!

"Danny was always so helpful and accommodating. Always willing to answer questions quickly and help come up with solutions when any issues arose. Recommended to several family and friends already."

Megan S on December 2024

Are you seeking exceptional home improvement services in Wilmington or surrounding areas? Your search ends here with NC Gold Standard Home Improvements! Our skilled team guarantees top-tier services. At NC Gold Standard Home Improvements, LLC, customer satisfaction isn't just a goal; it's our top priority. We understand that effective communication is key to ensuring our clients are delighted with our services. That's why we make it a point to actively engage with our customers throughout every step of the process. From initial consultation to project completion, we listen attentively to our clients' needs and preferences, providing regular updates and addressing any concerns promptly. Our commitment to open and transparent communication ensures that our clients feel heard, valued, and ultimately satisfied with the results. Your happiness is our measure of success, and we go above and beyond to exceed your expectations. Contact us today and let's take your home to the next level!

"Danny was always so helpful and accommodating. Always willing to answer questions quickly and help come up with solutions when any issues arose. Recommended to several family and friends already."

Megan S on December 2024


"If itâ  s possible to have an air conditioner repair be a somewhat pleasant experience, thatâ  s what I had with Mike. Not only was I shocked that during an August heat wave he could come at all to evaluate problem, he came within a very reasonable time frame, was extremely professional , informative, friendly and courteous. They will have my business no question."

Brenda W on August 2021

We pride our company on reliability, great communication, integrity, and quality work. 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!

"If itâ  s possible to have an air conditioner repair be a somewhat pleasant experience, thatâ  s what I had with Mike. Not only was I shocked that during an August heat wave he could come at all to evaluate problem, he came within a very reasonable time frame, was extremely professional , informative, friendly and courteous. They will have my business no question."

Brenda W on August 2021


Avatar for Air Doctors Heating and Cooling

Air Doctors Heating and Cooling

4.62(
29
)
Approved Pro

Air Doctors Heating and Cooling

4.62(
29
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
26 years of experience

At Air Doctors Heating and Cooling, we are proud of our years of experience to Wilmington and surrounding areas and look forward to helping you with your heating and cooling needs. We offer the finest heating, cooling, and air indoor quality products. Air Doctors is dedicated to providing the best possible service. Regardless of the season, our goal is to make you feel perfectly comfortable. Give us a call today!

"These gentlemen, Mike and Chris were phenomenal!. Honest, did I say honest. Able to explain what happened, fixed it in no time. Will definitely be calling them in the future. Thank you for your prompt service and honesty and integrity."

R W on May 2022

At Air Doctors Heating and Cooling, we are proud of our years of experience to Wilmington and surrounding areas and look forward to helping you with your heating and cooling needs. We offer the finest heating, cooling, and air indoor quality products. Air Doctors is dedicated to providing the best possible service. Regardless of the season, our goal is to make you feel perfectly comfortable. Give us a call today!

"These gentlemen, Mike and Chris were phenomenal!. Honest, did I say honest. Able to explain what happened, fixed it in no time. Will definitely be calling them in the future. Thank you for your prompt service and honesty and integrity."

R W on May 2022


Avatar for James and Son Heating & Cooling, Inc.

James and Son Heating & Cooling, Inc.

5.00(
12
)
Approved Pro

James and Son Heating & Cooling, Inc.

5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
11 years of experience

Local and family operated business with over 28 years of industry experience and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in HVAC-related projects. 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!

"Best overall that I ve ever hired. Honest, trustworthy, & fair prices."

W H on December 2019

Local and family operated business with over 28 years of industry experience and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in HVAC-related projects. 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!

"Best overall that I ve ever hired. Honest, trustworthy, & fair prices."

W H on December 2019

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Heating and Air Conditioning questions, answered by experts

Indications of an HVAC problem include inconsistent heating or cooling throughout your home, unpredictable temperature changes, or inadequate air flow from vents. Abnormal sounds such as grinding, banging, or hissing, and unpleasant smells like mustiness or burning are also potential warning signs. A rise in energy costs without an increase in usage may also imply decreased efficiency. An HVAC system that frequently cycles on and off or cannot maintain a stable temperature is malfunctioning.

There are two main reasons your furnace and AC are turning on at the same time. The first could be that you’re confusing the furnace with the blower. The blower is located in the furnace and will turn on to distribute cool air from the air conditioner through the ductwork in the home. This is normal. If the actual furnace is turning on at the same time as the AC and hot and cool air are coming into the home, it could be a result of incorrect writing to a new thermostat or new systems.

Running a window air conditioner unit costs about $0.06 to $0.88 per hour. Choosing the correct size air conditioner can help it run more efficiently.

The size window AC you need depends on the BTU and the size of the room you’re cooling. For a room with 8-foot ceilings, look for about 20 BTU per square foot of the room. For example, a 12-by-12-foot room should have an air conditioner with 2,880 BTU. You can buy something slightly more powerful, but don’t overshoot the BTU for a small room, or you’ll waste energy and have higher bills.

Yes, but they don’t feel the same as an AC-cooled room. You’ll feel cool, moist air, opposite from an HVAC system that dries the air as it cools. Ventless units also have less tonnage than alternatives like ductless and central air, which means they aren’t as capable of quickly cooling large spaces or circulating cold air.

The Northwest, NC homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
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