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Rockwall's #1 Recommended
Air Conditioning & Heating Company

We are your Local Family Owned HVAC Company, located right in the heart of Rockwall County. We Proudly Service all of Rockwall, TX  & Surrounding Areas! At Cool Casa, we pride ourselves on integrity and we our building our Business by doing Fair and Honest work for each and every one of our Great CUSTOMERS!!! 

Stay COOL with Cool Casa!!!

 Cool Casa Heat & Air is available for all of your HVAC NEEDS, Whether you need Service, Maintenance, Pricing on a new system or just have a general Question we are here to help any way we can!!! 

At Cool Casa Our Family will keep you COOL all SUMMER & WARM all WINTER!!! Don't wait until it breaks let us show you the COOL CASA Experience!!!

CALL / TEXT anytime @ 469-974-7321 and We can dispatch your HVAC Technician ASAP, and get your air conditioning and heating equipment fixed super fast!  Which makes all the difference in a Rockwall, TX summer.

Providing a Comfort Service with a Family Touch


Easy and Affordable.

Super Fast Application

Free, At Home

We help you make the best choice for Your Home.

Decades Of Experience

All of Our Employees know the why and the how of Comfort and Service.

Licensed &

Rest Easy Knowing Your Covered

When you're looking for things like 'ac repair near me', 'ac service near me', or 'compressor', it tells me you don't have someone you can trust in the Dallas and Rockwall areas.

Cool Casa is the company that thousands of homes have relied on for all of their heating, air conditioning, and indoor air quality needs. 

Satisfied Customers


Let's Discuss 
Your Next Project

Fill out the form, or call us to

set up a free in-home consultation.

Service Areas:

  • Rockwall

  • Rowlett

  • Dallas

  • Garland

  • Mesquite

  • Richardson

  • Royse City

  • Allen

  • Wylie

  • Mckinney

  • Sachse

  • Murphy

  • Frisco

  • All surrounding areas

6280 SH-276 BLDG E Royse City, TX 75189

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