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TRUSTED BY KELLER, TX HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon2k+
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Keller

Avatar for Select Air Conditioning
Select Air Conditioning
4.9(
54
)
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Keller, TX and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"We had three quotes for a new HVAC system since ours was original to the house (22 years old) and was failing.   They were middle of the road in price but were by far the most honest, fair and knowledgeable.   He could have easily recommended us replacing our evaporator coils that are 4 years old but he said we might as well save $2500 by keeping the ones we have since they are fine and use the new refrigerant.   He took the time to explain each system and what he would recommend for our house based on the readings he took.   He was the only one who actually measured our house and looked at our vents vs the others who just quoted based on what we previously had.   On the day of installation, they were on time and finished the job in 5 hours.   They were clean, efficient and professional.   We had used them previously for spring and fall maintenance and we will continue to do so...and will recommend them to anyone."
Generations of Help
Meet Bill Grote
Select 2015 Team Members
Truck
Old equipment

+2

Response time6 hrs
7 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for AirCo Air Conditioning Heating & Plumbing
AirCo Air Conditioning Heating & Plumbing
4.7(
188
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+47 more

Serving Keller, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Emergency services offered

Warranties offered

"Excellent Service. Ricardo was a knowledgeable technician. Evaluated and repaired the HVAC efficiently and effectively. Extremely satisfied with the work performed. Based on my experience with all the staff I came into contact with, I would recommend AirCo. A very satisfying experience."
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+2

Response time10 hrs
9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Southern Air Mechanical
Southern Air Mechanical
5.0(
21
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Keller, TX and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Excellent. I can't say enough about how pleased I am with Southern Air Mechancial LLC for my Air conditioning service needs. Out of habit, I had been using another vendor who recently told me in the last 10 days that my unit was oversized for my duct work, that it was going to take 6 hours to fix it, and was about to sell me a part with installation and labor that would have cost $1400. The tech said it would break in a year and the owner basically tried to sell me a new AC unit. Got a little suspicious after asking if my unit could be adjusted since it was a variable speed down to a 3 ton and the owner said, "well, let me send my tech again". I called Southern Air and spoke to Clint, the owner. I had purchased the unit 7 years ago and without hesitation, Clint visited with his technician, and replaced the part that was a known problem with my manufacturer. He warrantied the part and was back out in two days and had the system cooling within 2 hours. I will only use Southern Air Mechanical and now know how trustworthy they are and what excellent service they provide. You can't and will not go wrong by choosing Southern Air Mechanical for your AC needs."
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+1

Response time1 day
Recommended by100%of homeowners
Avatar for Grant Air Conditioning
Grant Air Conditioning
4.8(
35
)
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Keller, TX and surrounding areas

Approved

In business since 1959

Free estimates

Emergency services offered

Proudly serving our community since 1959. Grant Air Conditioning is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we have installed many systems in this area, we have earned a reputation for doing the job right the first time. Family owned & operated. TACLA62663E

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+4

5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Rescue Air, LLC
Rescue Air, LLC
4.8(
261
)
Central A/C - InstallAir Ducts & Vents - CleanCentral A/C - Service or Repair+12 more

Serving Keller, TX and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Just when I thought I had already received a train of perfection HVAC services from Rescue Air Heating Cooling (and Plumbing), yes they raised the bar even higher. Today, repair expert, consultant, and general impresario Mr. Roman Arnold diagnosed, repaired, and rescued my older but wiser and otherwise excellent HVAC system from a state of non-function and he did this in only a few minutes, getting right to the heart of the matter fast. This did not surprise me only because my experiences with TEAM Rescue Air consistently demonstrated highest technical expertise, experience, sound practical judgement, kindness, consideration, listening skill sets, and representing clientâ s best interests. Thank you so very much Rescue Air for sending Mr. Roman Arnold for todayâ s â Rescue.â He is so experienced and expert, it is like he invented air conditioning. It was a good thing for me when I selected my new HVAC company that I landed at Rescue Air Heating and Cooling. I am a client/customer situated in North Dallas."
Dean 2015
Joe 2016
Sign installation
Sign
Night!

+19

Response time2 days
4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Dr. Air & Heat Services, LLC
Dr. Air & Heat Services, LLC
4.9(
144
)
Central A/C - Service or RepairThermostat - Install or ReplaceElectric Furnace / Forced Air Heating System - Repair+6 more

Serving Keller, TX and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"David and team came in and installed a new HVAC system. He went over and beyond to finish in a timely manner and did not shortcut any of the necessary steps to finish our install. The final product is a new HVAC system that will blow the hair back!!!!!!"
Closet upflow airhandler
4 TON GOODMAN AIRHANDLER
Savana
Response time4 hrs
Response rate93%
364 neighbors recently requested a quote
Avatar for Prime AC and Heat, LLC
Prime AC and Heat, LLC
4.8(
36
)
Central A/C - Service or RepairDucts & Vents - Install or ReplaceElectric Furnace / Forced Air Heating System - Repair+3 more

Serving Keller, TX and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Everything went great. They were professional. They sent a video introducing who would be doing the work. They assessed the problems, gave me a fair quote & I had the whole HVAC system replaced! Excellent job. Tomorrow the owner will come and explain everything to me again & I will download the thermostat app and complete the transaction $$"
Prime AC and Heat
Response time11 hrs
108 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Frontline AC & Heating LLC
Frontline AC & Heating LLC
5.0(
10
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Keller, TX and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"They did a great job. Very reasonable priced and did the job very promptly. Great customer service and knowledgable. They gave us the option of repairing or a new unit. No pressure at all. We decided on a new unit due to the age of our HVAC. Would highly recommend."
Air handler
Heatpump
Air handler Overview
Smart Nick Tstat
Roto Brush

+7

5 neighbors recently requested a quote
Avatar for Climate Doctors
Climate Doctors
4.8(
3,288
)
Air Ducts & Vents - Clean

Serving Keller, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Credit card accepted

"

Climate Doctors were initially contacted for the Energy Audit. Paul arrived on time on Thursday, January 15th and went through everything the audit would entail. He started with the attic, checking the interior HVAC system components, ductwork, ventilation, and insulation. He then checked the exterior HVAC units, soffit vents, and windows/doors. Paul then checked the house interior for thermostat installation, major appliance ratings, vents, hoses, and various other things that could affect my energy usage.

Once the audit was complete, Paul went through his findings with me in detail. He provided a prioritized list of things that needed to be done to improve the energy efficiency of my home. He provided a quote for each item on the list and his estimate of the energy savings for each item. Paul also provided a list of "Energy Efficiency Lifestyle Changes" that I could do myself to help improve the energy efficiency of the home.

Based on some research I had done prior to the audit, the quotes were very reasonable, I decided to contract Climate Doctors to perform the first two items on the priority list: install additional insulation and repair the ductwork in the attic. This was then scheduled for the following Monday, January 19, 2015.

The two-man crew arrived on time Monday morning, They went to work immediately on the ductwork. This was completed very quickly and they then started the blown in insulation.

Everything was completed in a little over one hour. They cleaned up the little mess created, went through the work completed, explained the invoice, collected the amount due, and were on their way.


"
Response time1 day
Response rate95%
16 neighbors recently requested a quote
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Heating and Air Conditioning questions, answered by experts

You need to know the square footage of your home first. Multiply that number by 20, which will get you the BTUs (British Thermal Units) needed to cool your home efficiently. Homes up to 1,000 square feet usually need a 1.5-ton unit; homes 1,000 to 1,200 square feet usually need a 1.75-ton unit, and homes 1,200 to 1,400 square feet usually need a 1.9-ton unit. Talk to a local pro for more specific advice on your home. 

Unfortunately, a freon leak will persist even when your AC unit is off. The freon in the AC unit is under pressure no matter the status of the system, so it will continue to drip through the leak even when you shut off the entire unit. It will continue to leak freon until it’s completely empty.

There are a few ways to reduce your electricity bills if you use window AC units to keep cool. Set the unit temperature at least 1 degree higher than it is currently to reduce costs. Keep the unit clean for it to run efficiently. You may want to hire a window AC specialist near you to inspect the unit once a year and keep it in tip-top shape.

Don’t run your AC with a wet filter. It can cause your AC to work too hard, which will run up your utility bill and cause extra wear and tear on the system. You could also spread moisture and mold throughout your house. Turn off the AC, remove the wet filter, and check for cracks or clogs. Fix the problem (with a pro’s help, if you need it), and put a dry filter in place before you turn the system back on.

You may be able to clean mold from your air conditioner in some cases. If the mold growth only takes up a small area, you can use either vinegar or bleach mixed with water to remove it. Larger areas of mold should be left to the professionals, though. It's also a good idea to leave mold removal to the pros if you are sensitive to mold or have asthma. 

The Keller, 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.