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TRUSTED BY RALEIGH, NC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon2.2k+
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Raleigh - Updated Nov 2026

Avatar for A Maynor Heating and Air Conditioning, Inc.
A Maynor Heating and Air Conditioning, Inc.
4.9(
107
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Repair+47 more

Serving Raleigh, NC and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Before I called Maynor, I had 4 other companies give me an hvac replacement quote. Maynor was the 5th. I was very impressed with Mike who gave me the estimate. He exactly gave me the picture of what HVAC I was going to get and gave me choices and time to think about it. I decided to go with Maynor because of their reputation. NATE certified installers. I was right. Junior and Biri came to install my trane hvac with both heating and cooling. I also had zoning done. Very professional. Came on time at 7:30 and finished around 4 pm as I had zoning done the same day. Very impressed with the work done and the efficiency is to say the least. The next day, Jaime (supervisor) came to my house and reassured me that everything is working great. I appreciate the reassurance as it is a big investment. They are open 24/7 and they listen to your needs. Competitive quote and honestly lower than everyone else considering the quality of work. My heating was in the attic and the work was outstanding (I took before and after pictures and inspected everything they did). The zoning works perfect. If you are looking for quality, efficient and superb work, go for Maynor. You will never go wrong. I had researched, read all reviews and got estimates from 4 other big hvac installers. I was not convinced until I met Mike who was honest, detailed and organized. The only one who gave me the specific model number of the hvac I was getting and educated me regarding the different kinds of hvacs. Also, he did not push me to go with other brands like all the other 4 companies did. Maynor took care of me and I know they will take care of you too."
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Response time1 day
9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Air Quality Concepts
Air Quality Concepts
4.9(
260
)
Air Ducts & Vents - Clean

Serving Raleigh, NC and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"From the moment we inquired about services to job completion, we had a great experience working with Air Quality Concepts for our HVAC air duct and dryer vent cleaning. The owner Charles was incredibly prompt with communication and took the time to answer all our questions about the cleaning process prior to scheduling. We were so impressed by how personable, hard-working, thorough, and efficient our technicians Austin and Michael were when they cleaned our two HVAC systems. They were very attentive to the issues we have been having with our indoor air quality as we navigate mold remediation and health concerns. The company’s customer care was genuine and so appreciated, and the cost of services was very reasonable. We already feel more comfortable in our home knowing we are breathing cleaner air! I highly recommend Air Quality Concepts if you are looking to improve the air quality of your home!"
Before
After
Before
After
Before

+6

Response time7 hrs
9 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Comfort Monster Heating & Air / G&M
Comfort Monster Heating & Air / G&M
4.6(
50
)
Central A/C - InstallGas Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Install+18 more

Serving Raleigh, NC and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

"This was an unusual situation. In talking to Phil, the owner; and Randy, the former owner, I was treated very fairly when I brought my situation to their attention. Though it took awhile to coordinate communications between them and myself (busy schedules), once they surveyed the situation, they were very responsive. Their supervisor for system installation, Perry Allen, reviewed my HVAC system and came up with a great solution to the problem. He returned with all the required supplies and worked hard to ensure I had the proper solution. Perry was absolutely terrific (his colleague too). He not only wanted to fix the problem, but to do it the best way.
I'm very pleased with Gand M Service Company and would highly recommend them for new HVAC systems as well as service contracts.
"
Carrier System
Best HVAC Company
Central A/C Repair
Heating & Air
Response time9 hrs
14 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for M.S.G Heating & Air
M.S.G Heating & Air
5.0(
25
)
Central A/C - Service or RepairCentral A/C - InstallThermostat - Install or Replace+14 more

Serving Raleigh, NC and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"I love Mr. Wanders and MSG! I will be hiring MSG for all my future HVAC needs! They are a "Top Rate" company! They have absolutely earned it and they deserve it! Thanks again for a great HVAC experience!!"
GAS PACK INSTALL
HEAT PUMP CHANGEOUT
MINI SPLIT INSTALL
CLEANING
CLEANING

+1

Response time10 hrs
6 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Cape Fear Air, Electric & Plumbing
Cape Fear Air, Electric & Plumbing
4.8(
682
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+19 more

Serving Raleigh, NC and surrounding areas

Approved

Super Service Award Winner

In business since 1973

Free estimates

Emergency services offered

"which went far beyond any previous "standard" spring checkup. Brandon also share technical details of the tests and results. Not everyone wants to hear, but I am very interested and learned a lot about HVAC from Brandon . I have already made an appointment for the same service for my new house!"
cooling
 heating
 air conditioning
 air conditioning
Response time1 day
Response rate100%
211 neighbors recently requested a quote
Avatar for DIY HVAC
DIY HVAC
4.9(
23
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair - For Business+9 more

Serving Raleigh, NC and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

This is Matt Dean the owner of DIY hvac I have been doing hvac service and install for 23 years Residential and commercial I am a solo company so I am always on time and I give great rates to all my customers \nI will give you up front pricing and no surprises I am transparent on my work and if I can I will show you how to fix it yourself!

Recommended by90%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

No, for two very important reasons. First, it’s illegal to release refrigerant into the air or ground since it can be toxic and cause environmental damage. Technicians typically pump old or extra refrigerant into separate tanks for special disposal. Second, without professional equipment to read refrigerant pressure and levels, plus the AC’s suggested requirements, it’s impossible to know if you’ve removed the right amount of refrigerant. Stay away from a DIY solution here and seek an expert with the right tools.

The average cost to replace or install a new HVAC system is around $7,500. However, the price can range from $5,000 to $12,500, depending on factors like the size of your home, the type and brand of the unit, and your specific heating and cooling needs. If you only need to replace certain components, the cost will be lower; for example, a new AC unit can cost between $2,200 and $5,500, while a new furnace costs $3,200 to $6,000. If additional work like new ductwork is required, the total cost could be as high as $22,000. It's best to contact a local HVAC company for an accurate quote.

Yes, it's normal for air conditioners to leak tiny amounts of water due to condensation. Under normal circumstances, all excess moisture travels to the drain pan to be pumped through your system's drain line. You should call a technician to diagnose the issue if you're noticing frequent leaking or pooling. It's also important to investigate if your homeowners insurance can cover water damage.

A new air conditioner capacitor will cost less than replacing the entire air conditioner system. While a capacitor itself will cost between $8 and $25, paying a professional to replace an AC capacitor will cost $180 on average. It’s not safe to replace an air conditioner capacitor on your own. 

Keeping your air filter clean is crucial for your heat pump's efficiency. As a general rule, you should check your air filter every 1 to 3 months. However, the actual frequency might vary depending on factors like the type of filter, indoor air quality, and the amount of dust and debris in your area. If you notice the filter is visibly dirty or clogged, it's a clear sign it needs attention sooner. Regular filter maintenance ensures proper airflow and helps your heat pump perform optimally, keeping your indoor air fresh and comfortable.

The Raleigh, 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.