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Find Air conditioning pros in Keller

Avatar for Select Air Conditioning
Select Air Conditioning
4.9(
54
)

Serving Keller, TX and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"We recently moved into a new home and our air conditioning stopped working. The previous owners had left us a list of subcontractors they have used in the past and Select a/c was on the list. We looked them up on Angie's list and gave them a call. They were able to come out the same day and fix the problem. Oscar was our technician and he was friendly, professional and did a great job! He worked very quickly! Before entering the house he offered to cover his shoes to protect our carpet. He was the first repairman in all of my years of owning a home who has offered to do this. I was so impressed! 
Our unit is 16 years old and I have very basic knowledge of how it works. Someone could have easily walked in and told me we needed a new unit and I wouldn't have known any better. 
It is refreshing to do business with such an honest company. When this unit wears out, we will be giving them a call. 
I have programmed their number into my phone and will be referring them to all of my friends and family.
"
Generations of Help
Meet Bill Grote
Select 2015 Team Members
Truck
Old equipment

+2

Response time6 hrs
5 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for AirCo Air Conditioning Heating & Plumbing
AirCo Air Conditioning Heating & Plumbing
4.7(
188
)

Serving Keller, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Emergency services offered

Warranties offered

"AirCo has done work for me the last 2 years. Always done good work, and appear to be honest with their quotes. I will certainly hire them again! I paid for annual service, once in the spring, again in the fall. Last winter, they did my air duct cleaning."
Additional Photos
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Additional Photos

+2

Response time10 hrs
6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Aire Serv of Fort Worth
Aire Serv of Fort Worth
4.6(
672
)

Serving Keller, TX and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"I called Aire Serv when I noticed that the condenser fan was not turning, . We already on their maintenance plan. They said that a technician would be available in four hours. Soon, they called back. A technician finished up early and is available. Justin, the technician, came quickly. He checked the controller in the attic and then the condenser outside. Justin had to replace the capacitor. It was eight years old. The normal life is five years. He tested that everything was working before he left. Not only was Justin efficient, he was polite and friendly. It was a hot day in September; Aire Serv saved us."
Outdoor
TitleAir Handler
Insulation
Condenser
Maintenance

+5

4 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Grant Air Conditioning
Grant Air Conditioning
4.8(
35
)

Serving Keller, TX and surrounding areas

Approved

In business since 1959

Free estimates

Emergency services offered

"I love, love, love Grant Air Conditioning. They always come when they say they will, if not sooner, and the servicemen they send are always nice and efficient. I have used them probably a half dozen times, and have always been super happy with the service. This last time my outdoor fan wasn't coming on when the a/c kicked on, so my house wasn't cooling. Steve discovered that the contactor was completely fried, replaced it, cleaned the unit, inspected the unit, and when everything met with his satisfaction, was on his way."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Rescue Air, LLC
Rescue Air, LLC
4.8(
261
)

Serving Keller, TX and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Outstanding service from rescue air. I just got my AC serviced and Roman was extremely knowledgeable and helpful. Roman fixed my air conditioning issue with ease. I am very inquisitive and all of the questions I asked were answered professionally. Roman educated me on some aspects of my HVAC system. My wife will be please with me now that we have cold air blowing."
Dean 2015
Joe 2016
Sign installation
Sign
Night!

+19

Response time2 days
4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Manny and Son Air Conditioning & Heating
Manny and Son Air Conditioning & Heating
5.0(
33
)

Serving Keller, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I hired Manny from Angi. He and his co-worker Abel came to my home last week to verify that my A/C needed replacing. Manny took the time to inspect my unit and found several mistakes the installer made 10 years ago. I got a quote that was several hundred dollars less than another A/C company. I scheduled Manny to come out today to do the job. I could tell from the beginning that Manny and Abel knew what they were doing. While Manny was disconnecting the condenser, Abel was in the attic tearing out the old unit and began putting in the new coils and return air duct work. The job took 6 hours. When they were finished, I inspected the completed job. It was an amazing transformation. The A/C was cooling the house until it became frigid. With the new thermostat everything was easy to program and use. I would recommend Manny and Son Air Conditioning and Heating to any one whom need any type of work done on their heating or A/C. They are trustworthy and dependable."
My jobs
My jobs
My jobs
My jobs
My jobs

+13

Response time6 hrs
Response rate99%
28 neighbors recently requested a quote
Avatar for Dr. Air & Heat Services, LLC
Dr. Air & Heat Services, LLC
4.9(
149
)

Serving Keller, TX and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Air conditioning stopped working on a Wednesday. David sent out a technician that afternoon to confirm the compressor was bad. The next day a crew of 3 came out in late afternoon and installed a new A/C unit (old one was 28 yo) and a new furnace (old one was 30 yo). I stuck with RUUD/Rheem due to good experiences. The crew was efficient (3 hours to do both installs), the A/C is working great with cooler air and more forceful blowing, and they briefly checked the furnace operation also. My old unit was a 10 SEER operating probably at a 7 efficiency lately and my new unit is a 14.3 SEER. I found everyone polite from the owner to the workers, addressed my needs, and answered my questions. I still use my old thermostat which is Honeywell programmable while the one they gave me was Honeywell non-programmable. And BTW, David said I probably would raise my thermostat a degree or so with the new unit, and I did without any loss of comfort. Finally, the price was the best I found."
Closet upflow airhandler
4 TON GOODMAN AIRHANDLER
Savana
Response time4 hrs
Response rate93%
382 neighbors recently requested a quote
Avatar for Airbear Heating and Cooling
Airbear Heating and Cooling
5.0(
16
)

Serving Keller, TX and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I had a terrible experience with a previous contractor who charged me $2,700 and didn’t even fix my AC. Luckily, Mr. David from Air Bear came out, located the issue immediately, and explained everything thoroughly. Air Bear is a very dependable and honest company. If you want to support a fantastic Veteran-owned business that does top-notch work, look no further. I cannot recommend them enough!"
Logo
New System
New system
Commercial unit
Make repairs

+27

64 neighbors recently requested a quote
Avatar for Prime AC and Heat, LLC
Prime AC and Heat, LLC
4.8(
36
)

Serving Keller, TX and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Our 15 year old air conditioning system gave out and so we began to gather quotes. We requested several quotes from home advisor. Prime ac was the only company that showed up on time, performed a full evaluation and had the quotes ready same day. Install was done the next day and everything went great. Thank you for the wonderful experience and treating us like valued customers."
Prime AC and Heat
Response time11 hrs
103 neighbors recently requested a quote
Recommended by91%of homeowners
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FAQs for air conditioning projects in Keller, TX

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Keller, TX homeowners’ guide to air conditioning services

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