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TRUSTED BY GAINESVILLE, TX HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon24
    Verified heating and air conditioning services reviews

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

Avatar for G2 CLIMATE CONTROL LLC
G2 CLIMATE CONTROL LLC
5.0(
9
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair+1 more

Serving Gainesville, TX and surrounding areas

Approved

In business since 2011

Emergency services offered

Warranties offered

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. 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. We welcome your questions and thank you for your interest. Call today!

Condenser cleaning
3 neighbors recently requested a quote
Avatar for Pure Air – Air Duct & Dryer Vent Cleaning Services
Pure Air – Air Duct & Dryer Vent Cleaning Services
4.8(
133
)
Air Ducts & Vents - Clean

Serving Gainesville, TX and surrounding areas

Approved

In business since 2006

Credit card accepted

Customers say: Super punctual

"We moved into our first home on Wednesday December 18, 2013, and shortly thereafter it became clear that the vents and ducts needed cleaning.  I was experiencing really bad allergies, and a quick look at the ducts and vents led to a possible cause.
Mr. O'Keefe Johnson and his son Leroy, who is also a technician, came to our home the following Friday at the scheduled time.  O'Keefe began by assessing the layout of the HVAC system.  He explained the inner workings of the HVAC system to my wife in plain speak, including the vent types, the difference between them, filters.  O'Keefe determined there were 21 vents, which included 16 supply vents, and 5 return vents.  O'Keefe explained where the location of the filters were, and how to change them. He showed the build-up of dust at each vent location.  O'Keefe explained what options were available to my wife, and the costs associated with them. My wife decided to have all the vents cleaned.  O'Keefe used the Rotobrush to clean all of the ducts.  There were huge dust balls coming out of the ducts.  He painstainkingly showed what each of the ducts looked like before and after the service.  The difference was night and day!  The ducts were dingy and fuzzy before the cleaning, and were spotless and shiny afterwards.  O'Keefe even cleaned each vent housing for free - this is normally $5 a vent, which saved us $105.  O'Keefe meticulously cleaned the area around each vent site.
Having the full duct cleaning service performed was the best decision ever.  I am breathing easier, and my allergies are a thing of the past.
We will definitely use Pure Air for our future duct and vent cleaning needs, and recommend them to our friends and family.
-Edgar and Pam Korzeniowski"
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+2

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for Mechanical Comfort Systems Inc
Mechanical Comfort Systems Inc
5.0(
6
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+47 more

Serving Gainesville, TX and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Mechanical Comfort Systems installed a new heating and air system when my upstairs (where all the bedrooms are located) system went out in the heat of the summer on a Thursday (left for work and it was working... got home and it was 90 degrees upstairs). I had another HVAC contractor out before calling Mechanical Comfort Systems and their proposal was significantly more expensive for a lesser system than I received from Mechanical Comfort Systems (the efficiency of the system was an upgrade from existing, and other company quoted replacement with same efficiency as existing). The system was replaced quickly (on a Saturday), and the installers were great, very professional. They cleaned up after themselves, and did a great job. During the freeze this February, I had a water pipe freeze and burst. Mechanical Comfort Systems came out the day after, even though driving conditions were still terrible and all my friends in similar situation were being told it'd be several days to a week before a plumber could come unless they paid some ridiculously expensive emergency fee... I recommended Mechanical Comfort Systems to three other people I knew that also had frozen pipes burst, and they all had them come after fix theirs after I gave them Mechanical Comfort Systems information. I strongly recommend Mechanical Comfort Systems to anyone needing any plumbing or HVAC work. I'll definitely use them again... although I hope not anytime soon ?"
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14 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Rainbow International of Sherman
Rainbow International of Sherman
4.9(
42
)
Air Ducts & Vents - Clean

Serving Gainesville, TX and surrounding areas

Approved

In business since 2018

Emergency services offered

Credit card accepted

Rainbow International of Texoma is a full service restoration company serving the Texoma area that helps restore your home or business from water, fire, smoke, trauma events, mold and odors as well remove allergens and mold from your HVAC ducts. All our team members have multiple certifications from the IICRC covering these services.\nGive your carpet or upholstery the professional deep clean it deserves. Our six-step carpet cleaning and upholstery cleaning services will remove stains and debris from deep down in the fibers, the places a vacuum or store-bought solution just cannot reach. Our IICRC certified Carpet repair technicians can assist you with carpet that needs stretching or is in need of repair. We provide odor removal services to get rid of stale smoke or pet odors and can remove irritating allergens and mold from those HVAC ducts and vents.We are available 24/7 for emergencies for board up, tarp up & pack out services. We restore and you recover!

Carpet Cleaning
Cleaning Stair
Brushing the Carpet
Vacuuming the Carpet
Commercial Carpet Cleaning

+7

Response time4 hrs
Response rate91%
27 neighbors recently requested a quote
C&L Services
5.0(
2
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or Service

Serving Gainesville, TX and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

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! Book with us online or feel free to give us a call today! \n

Response time4 hrs
Recommended by100%of homeowners
Avatar for Frank's Handyman LLC
Frank's Handyman LLC
4.1(
35
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Gainesville, TX and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

Frank's Handyman is a full service company with over 20 years of experience in all aspects of home repair and remodeling. Whether you need a hole patched in your wall, a drain cleared or a new addition to your home, you can rest assured we will get the job done right. Honesty, integrity, and the desire to provide complete customer satisfaction on every job is what drives us and has allowed our company to grow into what it is today.

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Response time2 days
Response rate100%
Recommended by88%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

Yes. In fact, not only are AC tuneups worth it, but they’re actually necessary to keep your air conditioner in good condition, improve its efficiency, and potentially prevent major damage. Experts recommend getting a tuneup at least once per year. In most cases, you’ll want to schedule it during the spring so that you can address any issues before the hottest months of the year.

It is normal for the attic to be hotter than the rest of the house in the summer, but only by about 10 or 20 degrees. Attics that aren’t properly insulated or ventilated can reach temperatures of 130 degrees or more which can cause damage to the home’s structure, including the roof, wood framing, and HVAC system.

If your AC runs constantly, it could be due to a number of things, including a faulty thermostat, incorrect temperature settings, or broken equipment. Alternatively, you might have an airflow problem (for example, blocked vents or leaky ductwork). Either way, an HVAC pro can identify the specific problem and fix it for you.

A home AC unit provides anywhere from one-half to five tons of cooling and requires approximately two to four pounds of refrigerant per ton of cooling. At approximately five to 10 minutes to fill one pound of refrigerant, a home that requires three tons of cooling will take about six to 12 pounds of refrigerant and approximately 30 minutes to two hours to completely recharge the unit.

The compressor is the heart of your AC system and is one of the most important parts required to keep it functioning properly. If your AC unit is making a popping, banging, clanging, clicking, or screeching sound, it could point to a problem with the compressor. If the unit is physically vibrating, that can also be an indication that your AC compressor is going bad.

The Gainesville, TX 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.