Serving Our Community

SINCE 1980

Collin Air technician speaking with homeowner in Plano, Texas, discussing an HVAC repair.
Collin Air mascot with first place award ribbon on chest, holding wrench and screwdriver, signifying heating and cooling repairs, maintenance, and installation.

We’re Proud
To Serve You

For over 42 years, the Bullock family has been serving area homeowners with honesty and integrity. The company was founded by father and son, John and Brian Bullock. The Bullock’s had the entrepreneurial spirit and a desire to serve the people of Plano. Collin Air has always been about family.

Collin Air Comfort Club

BRONZE

SILVER

GOLD

PLATINUM

Collin Air Comfort Club

Bronze Comfort Club logo for Collin Air maintenance package.

BRONZE

Collin Air Silver package for their heating and cooling maintenance Comfort Club.

SILVER

Collin Air Comfort Club Gold package icon for HVAC maintenance in Plano, Texas, and throughout Collin County.

GOLD

Platinum icon image for Collin Air's Comfort Club air conditioning and furnace maintenance.

PLATINUM

WE MAKE NEW SYSTEMS AFFORDABLE, APPLY FOR FINANCING TODAY!

Carrier air conditioning unit image used for Collin Air's HVAC financing in Plano, TX, and throughout Collin County.
Carrier heating and cooling unit image being used for Collin Air's HVAC financing section of home page.

We Love Hearing From Our Customers!

“We called Collin Air Conditioning when we felt it was time for a new Carrier A/C + A/H 3.5 Ton Complete Unit. We love Collin Air because whether it’s been years or a shorter time since calling we are remembered and they know what was said at the last visit. There was not one problem or change in price or system and we feel they are so reliable, trustworthy, price competitive, professional and they cleaned up after the installation. We could not be happier with our new Air and Heat and know there will be no worries if it is a hot summer. We have used Collin Air since we moved to Plano in 1990 and have always been happy with their work. Great company to use!”
- Glenda L

“I called Collin Air with a mysterious furnace related issue. Our technician that arrived, Andy, was extremely timely, pleasant, and professional. He walked through a step-by-step diagnosis and after ONLY hearing the behavior of the furnace was able to quickly identify and solve our heating issue”

- David T

“The Professionalism and Knowledge that Jimmy showed when he came by to Service our new unit is why I’m Grateful that we decided to go with Collin Air Conditioning! We would highly recommend this A/C company over the competition for its Professionalism, Knowledge and Customer service to my friends and family for sure!”

- Doug G

FEATURED PROMOTIONS

At Collin Air, we continue to look for ways we can better serve you. We are proud to offer you latest deals and promotions to fit your needs.

CLL 20 off iaq-CO

Blogs and Advice

Zone Your Way to Comfort

Zone controls are a series of dampers retrofitted in your ductwork, coupled with thermostats. They block or permit air from entering customized zones throughout your home. Zoning allows you to control different temperatures in different parts of your home.

READ ARTICLE

What You Should Know About Air Handlers

An air handler works in tandem with your air conditioner or heat pump to help you get the most efficiency from your HVAC system. As you take in these details on air handlers, our Collin Air professionals are happy to answer any questions you may have.

READ ARTICLE
Carrier Factory Authorized Dealer logo for Collin Air. An ac and furnace repair company in Plano, TX.

WE ARE PROUD TO BE A CARRIER FACTORY AUTHORIZED DEALER.

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Join Our Team

WORK-LIFE BALANCE

Work-life balance is essential working for any company. At Collin Air we take pride in making sure the health and well-being of our employees is top priority.

CAREER ADVANCEMENT

Advancement in your career is huge. We will always accommodate to your personal and professional growth at Collin Air.

JOB SECURITY

At Collin Air, sense of job stability is very important We are always looking out for the best interest of our employees.

We Service All Brands

Image of several HVAC brands Collin Air will service in Plano, Texas, or the Collin County area.