No one helps you keep your cool like Nexar Auto Repair Shop in Katy Houston. Whether its auto air conditioning repair, car heater repair, or just routine maintenance, Nexar auto repair in Katy Houston will make sure you're riding in comfort mile after mile. We offer a complete air conditioning service from complete ac system installation to just basic Freon recharge. We service vehicles with R134a & R1234yf A/C system.

  • Best auto air condition AC service and repair near Katy TX. We service R134 & y1234 ac system

Our featured services

A/C & Heating/Cooling System Symptoms & Warning Signs

  • A/C system doesn't cool vehicle to set temperature
  • Fan/blower does not work when set in A/C mode
  • Fan/blower is louder than usual
  • Heater, top and side vents, or defroster do not work
  • A/C or engine makes loud noises when the heat or A/C is turned on
  • Vehicle stalls or idles roughly when A/C is turned on
  • Vehicle runs hot or overheats when A/C is on
  • There is water on the car floor
  • Electric engine cooling fan quickly cycles on and off
  • Unusual odors come from interior vents
  • A/C unit has not been serviced regularly
  • Windows fog when defroster is turned on

We guarantee to deliver

At Nexar Auto Repair in Katy, we are very confident in the work we perform and the quality parts we use on your vehicle. Because of that, we easily provide a full two year or 24,000 mile warranty on our repair work. This is a very long warranty because most independent auto repair companies and mechanic shops only offer only one year warranty.


At Nexar Auto, we use industry standard products and parts, all of our products are manufacturers recommend, and our parts are OEM or equivalent rated parts that are used by the manufacturers.

OEM Parts, and Manufacturers recommended.
Trusted brand names Backed with warranty
All service and parts details provided.
All our work has a minimum 24-month guarantee all services
Great Value

Our services are offered at highly competitive rates without compromising the quality or our services or parts; we rely on repeat loyal customers and that is what drives our business to success.

Guaranteed competitive pricing
We will match or beat price.
We take the time to explain details
All our work has a minimum 24-month guarantee all services
20+ Years of experience

Our family-owned business has been proudly serving the major Houston area for over 20 years, at Nexar Auto our experience will guaranty the quality, value and transparency of our services

Family owned & operated
Experienced mechanics & staff
Satisfaction guaranteed
All our work has a minimum 24-month guarantee all services
Up to date Technology

We believe in technology and we always keep up with advanced and up-to-date equipment and software; we follow the steps of dealer standards and recommendations to provide our clients with the most precise services and diagnostics.

Up to date equipment
Regular mechanics technology training
Dealer standard tools
Updates diagnostics manuals and software

Need any AC repair? Please book your appointment today.