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Find Air conditioning pros in Belton

ColdAir Mechanical
5.0(
39
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Belton, TX and surrounding areas

Approved

In business since 2003

Warranties offered

Credit card accepted

"Tony Flowers from Cold Air Mechanical is a reliable A/C specialist/technician, who replaced/repaired my home A/C system which had a defect coil that leaked freon and a near burn-out compressor under the extreme hot summer, August 2025. Tony managed to have both the defect coil and the compressor replaced by the manufactory under the warranty – it saved me a lot of money. In addition, Tony had followed up the A/C supplier store to have the cost of new coil refunded to me as under warranty. Tony conducted phone calls with the supplier store in Austin, which drove him to the supplier’s corporation finance department to get the refund completed. I strongly recommend Tony Flowers from Cold Air Mechanical to anyone who needs A/C service. Thuy Nguyen Pflugerville, Texas"
Response time2 days
24 neighbors recently requested a quote
Recommended by2%of homeowners
Avatar for Aire Geeks Inc
Aire Geeks Inc
4.8(
13
)
Central A/C - Service or Repair

Serving Belton, TX and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Matt came to my house the same day that I called and was very prompt. He fixed my AC unit right away and showed me the faulty parts. I am very pleased with him and his service."
Gallery
1 neighbors recently requested a quote
Recommended by58%of homeowners
Anointed Air
4.8(
26
)
Central A/C - Service or RepairCentral A/C - InstallCentral A/C - Install - For Business+1 more

Serving Belton, TX and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"I am so happy and grateful that the air is now working upstairs and that I was referred to someone that could put a blower on one of my air duct, because the home is so big that Iâ m going to need the blower for one of the rooms on the far end of the home."
Response time1 day
Response rate88%
1 neighbors recently requested a quote
Avatar for Bob Jay's HVAC & Plumbing
Bob Jay's HVAC & Plumbing
4.8(
42
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessCentral Air Cleaner - Repair or Service+4 more

Serving Belton, TX and surrounding areas

Approved

In business since 1973

Free estimates

Warranties offered

"They were honest and knowledgeable on my system letting me know that my HAVC unit was in excellent condition and only needed routine maintenance. They could have charged me more but only charge for the work done, offering ways to say even more money in the future."
New Install Trailer
Retro-fit install
Thermostat
Annual Maintenance
Response time9 hrs
Recommended by100%of homeowners
Avatar for ARS/ Rescue Rooter Austin
ARS/ Rescue Rooter Austin
4.4(
96
)
Central A/C - Service or RepairCentral A/C - Install

Serving Belton, TX and surrounding areas

Approved (Corporate)

In business since 1991

Free estimates

Emergency services offered

"Our AC went out late Saturday evening and the temp was in the 90’s in our house. The gentleman that came out was amazing. We are not from Texas so he explained the care needed for HVAC systems here in the south we did not have to do in the north. He got us up and running thank goodness. He was so polite and cleaned up after himself afterwards. I highly recommend ARS!"
ARS Service Van
7 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for CenTex Superior Services
CenTex Superior Services
5.0(
30
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+1 more

Serving Belton, TX and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

"They did a great job repairing my light fixtures and replacing/repairing my bathroom fan. Their prices were fair and I managed to get quotes for future work. They were friendly and attentive, as well . I will definitely use their services again!"
Ac Service and Repair
Electrical Service and Repair
Response time12 hrs
Response rate90%
16 neighbors recently requested a quote
Avatar for Team Enoch HVAC Install Austin
Team Enoch HVAC Install Austin
4.7(
571
)
Central A/C - Install

Serving Belton, TX and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Excellent work. Arrives on time and very personable. Installation of ceiling fans was done professionally. Had ordered one fan that was too small for the room. Was advised what to order and what to order for another room with high ceilings. Sent back small fan ordered two new ones and Don from Enoch installed the new ones. Had trouble with air conditioner cutting out and noticed it was tripping the breaker switch. Don arrived again, diagnosed the situation. Breaker switch was too small for the air conditioner. Installed correct breaker switch and everything running smoothly. *This review was migrated from an affiliated account on Angi with an original submission date of 8/27/2016."
Interior replacement
Enoch Truck
Outside Installation
308 neighbors recently requested a quote
Recommended by91%of homeowners
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FAQs for air conditioning projects in Belton, 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 Belton, TX homeowners’ guide to air conditioning services

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