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Find Air conditioning pros in Cedar Park

ColdAir Mechanical
5.0(
31
)

Serving Cedar Park, TX and surrounding areas

Approved

In business since 2003

Warranties offered

Credit card accepted

"Mr. Tony, owner of Cold Air Mechanical, was referred to me because of his expertise in installing and overall working knowledge of HVAC systems. His workmanship and on the job experience were impecable. I will not hesitate to contact him and his team for future service. Very pleased with work and the follow up to make sure things were running smoothly. Job well done. !!"
Response time2 days
12 neighbors recently requested a quote
Recommended by3%of homeowners
Avatar for A-Plus Air Conditioning & Home Solutions
A-Plus Air Conditioning & Home Solutions
4.6(
989
)

Serving Cedar Park, TX and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"Professional, knowledgable, and efficient service. Recommend A-Plus Air Conditioning & Home Solutions. Our new A/C was making a loud rattling/rumbling noise when we started it up this year, like a washing machine out of balance. I found A-Plus Air Conditioning based on reviews here and on the Lennox website. I called A-Plus and one other company on Thursday morning. The competitor was not able to fit me in the schedule until Monday. David at A-Plus called back within an hour and scheduled me for Friday morning. We had a mixup on the telephone number, but when I called Friday as my initial window was ending, David called back and placed me in the queue within an hour. Jeremy arrived with a smile and pleasant demeanor. He opened up the air handler and quickly found the cause of the rattling. A small plastic wrapper was the culprit. Jeremy tested the system with just the fan and then the A/C and the noise was gone. No muss, no fuss. Quality work! Will call A-Plus for future preventative maintenance. Thank you for your prompt help!"
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+68

Response time1 day
Response rate89%
18 neighbors recently requested a quote
Avatar for PETROCELLI SERVICES, INC
PETROCELLI SERVICES, INC
4.5(
254
)

Serving Cedar Park, TX and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Juan (& Joe) arrived, diagnosed and fixed the problem, and checked out the system. All good. Generally, I wish AC people would not charge so much for components - eg. $300 for a $10 capacitor."
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Customer Information
New Construction
Full System Install

+1

17 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for EB5 HVAC Texas Venture, LLC
EB5 HVAC Texas Venture, LLC
4.5(
97
)

Serving Cedar Park, TX and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

Welcome to Cool Crew ATX! Your Trusted HVAC Experts! We provide top-quality heating, cooling, and refrigeration services for homes and businesses. With 30+ years of expertise, Chief Technician Yamel Gonzales and our certified team deliver reliable installations, repairs, and maintenance to keep you comfortable year-round.\n\nWhy Choose Us?\n- Comprehensive HVAC & refrigeration solutions\n- Customer-first approach with integrity & professionalism\n- Energy-efficient systems to cut costs & improve comfort\n- Excellent ratings with 500+ hires in recent years\n\nServices We Offer: Furnace repair/installation, AC tune-ups & replacements, commercial refrigeration, and preventive maintenance.\n\nWhether you need emergency repairs or a custom system, Cool Crew ATX ensures every job is done right. Call 737-637-3900 today to schedule your service and stay comfortable all year long!

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13 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Stallion Air Conditioning And Heating
Stallion Air Conditioning And Heating
5.0(
32
)

Serving Cedar Park, TX and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"I have nothing but good things to say about this company. My old Ac unit died on a Friday eve (Labor Day weekend) so I put in a service request. I was called near immediately and they came out the next morning to evaluate. By the end of the day the following Tuesday I had a brand new central air system at what I thought was a very fair price. The company owner JR came out several times to check progress. His installers were polite and professional and I was kept up to date on the arrival times and completion time estimate. Highly recommended."
Response time6 hrs
Recommended by90%of homeowners
Avatar for 02 Kool Refrigeration & A/C
02 Kool Refrigeration & A/C
4.7(
575
)

Serving Cedar Park, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"I submitted requests for bids to two companies, the second of which never replied but who needs them when you've got O2Kool who called within seconds of my post - literally! Now we've experienced awesome customer service, quick response to bid requests before but they're not always followed up in the actual appointment SETTING but I'm please to report O2Kool was at our house ahead of their appointment time within 24 hours. Given we're almost in the dead of summer and A/C repair is running technicians ragged I hadn't expected that, nor did I expect the incredibly reasonable price to repair the problem diagnosed after quick analysis of the air handler, drain lines and condenser units. It is so refreshing (literally and figuratively - hahaha!) to have an experience that merits top scores in every category, but our experience with O2Kool certainly did. Arriving early - but with a phone call to make sure it was okay; scheduling within moments of calling on the bid request, keeping the appointment that was made within days of our inquiry plus professional, courteous and friendly folks and very conscientious about where drain lines emptied, removing shoes, etc., kind of above and beyond in all categories, really. We're thrilled to have reliable A/C specialists at our disposal - lord knows we need them all too often!"
Truck
new unit
Guys working Hard
indoor new unit
new unit

+39

Response time12 hrs
9 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for O 2 KOOL REFRIGERATION & A/C
O 2 KOOL REFRIGERATION & A/C
4.8(
14
)

Serving Cedar Park, TX and surrounding areas

Approved

In business since 2015

Emergency services offered

Warranties offered

"Butch called back right away. Came out in a timely fashion. Got one unit working. Then he said the main board was malfunctioning on the downstairs unit and would have to be replaced. It would cost 1200 or 1300. But if we spent a little extra on a service contract he would wave the trip fee and it would be 1100 something. Okay. We did that. It was too late for him to get the board that day so he came out the next day to install the board. But the unit still didn't come on. He said the thermostat was bad and it would we 300 to 500 to replace the thermostat depending on what we wanted. My husband told him we could do that ourselves. Just by pass it and get the unit working. Then he came down and said that the blower motor was out and it would be 1800 to replace the blower motor or 2400 to just replace the whole unit and then we'd be under warranty again. I told them I wanted a second opinion before we did that. I called Ed & Sons they came out, confirmed that we did need a new thermostat. And said they could rebuild the blower motor for around 100$. I ordered two new thermostats for 300 for both of them and my husband installed the thermostats. The work they did was fine. But I felt like they were more of the school of let's just replace parts until it works or we can sell them a new unit. Rather than what can we fix."
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+25

34 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for TM Air Conditioning and Heating Services
TM Air Conditioning and Heating Services
5.0(
7
)

Serving Cedar Park, TX and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"Thomas was excellent about responding to our request for an HVAC system bid, and when chosen, they were able to schedule our installation within a couple of days. They asked our needs and made recommendations for the right equipment for our home. The crew was efficient, polite, and neat. I could not ask for more!"
A/C installation
A/C installation
A/C installation
A/C installation
A/C installation

+7

Response time2 days
10 neighbors recently requested a quote
Recommended by14%of homeowners
Avatar for Prichard's Air Conditioning and Heating, LLC
Prichard's Air Conditioning and Heating, LLC
5.0(
13
)

Serving Cedar Park, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"The tech was very knowledgeable and skillful. He had to install the new blower fan into the existing fan housing, but he took the existing blower assembly (fan, motor, electrical, and housing) out to his truck in inclement weather to do the work. I offered up my garage, but he said that he would be fine out in his truck. From start to finish it could not have been more than 40 minutes. The blower unit runs and sounds like a brand-new install. Very quiet. Prior to the repair the blower sounded like a freight train passing through the house. Very happy and the cost was reasonable."
Prichards AC Pictures
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Prichards AC Pictures

+6

Response time4 hrs
6 neighbors recently requested a quote
Recommended by33%of homeowners
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FAQs for air conditioning projects in Cedar Park, 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 Cedar Park, TX homeowners’ guide to air conditioning services

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