About Tri-County Heating & Air Conditioning

Tri-County Heating & Air Conditioning stands out from competitors, and that is not just big talk. With normal business hours from 8 AM to 8 PM, seven days a week, we’re there when you need us. If you need help after hours, including nights and weekends we offer emergency service 24 hours a day. Best of all, your call will be answered by a real person instead of a never-ending maze of voice prompt recordings – and if we don’t answer live we’ll get back to you within the hour. See our Austin service below.

Pete and Nancy Hinojosa are life long Texans who take great pride in the family owned business they have. With a dedication to serving every customer as if they were a member of our family, we strive to ensure the work we do is done so you don’t have to worry about staying cool in the summer or warm in the winter. We thank all of our regular customers and look forward to showing new customers what excellent service is all about. Give us a chance to become your trusted source for any HVAC need you may have.

Check out this U.S. Department of Energy info graphic on How an Air Conditioner Works. It can really be useful when you call us to help explain what is going on with so your ac system. We believe an educated consumer is our best customer.

Meet Our Team

With years of experience with the leading HVAC brands, the professionals at Tri-County Heating and Air Conditioning know their equipment inside and out. Give us a call the next time your system needs a little help and you will be pleasantly surprised at how quickly we can have you back up and running.
Pete Hinojosa, Tri-County HVAC Owner

Pete Hinojosa

Owner & Operator Owner & Operator

Nancy Hinojosa, Tri-County HVAC Manager

Nancy Hinojosa

Manager & Scheduling Coordinator Office Manager

James Joyner, HVAC Installation

James Joyner

Master Installer master installer

Zachary Scott, HVAC Technician

Zachary Scott

HVAC Technician HVAC Technician

How We Work

1 Call, email, or contact us through our web forms to let us know what is happening with your air conditioning or heating system and to schedule an appointment that works for you.

2 Tri-County Heating & Air Conditioning will arrive at the scheduled time, examine the issue and provide a quote to resolve the problem. Work will proceed upon your approval.

3 We will verify that your system is operating properly when work is completed. Additionally, we will follow up with you within 30 days to ensure the system remains in working condition.

Where We Work

Bee Cave
Brushy Creek
Cedar Park
Great Hills
Liberty Hill
Oak Hill
Round Rock
Steiner Ranch
Sun City
Wells Branch
West Lake Hills