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Mission statement

"The Mark of Excellence"

To offer exemplary service and expertise at an affordable price that provides excellent workmanship, which aligns with our core values of honesty, integrity, and dependability.

  • Same Day Service
  • 24-Hour Emergency Services
  • 10+ Years of HVAC Experience
  • Commercial A License Holder
  • Licensed, Insured, and Bonded
  • 100% Customer Satisfaction
  • All Work Warrantied
  • Energy Efficient Eco-Friendly Products
  • Locally owned and operated by longtime San Antonio family
  • Financing Available
  • Military, Senior, Law Enforcement, and First Responder Discount

Member of HomeAdvisor since January 2018

At CoolMark Heating and Air, we are ready to tackle anything from the most complex and large scale HVAC projects to the smallest of repair jobs. We’re fueled by a commitment to excellence and go the extra mile to make sure our clients are 100% satisfied.

Call (210) 708-6159 to schedule an initial consultation today.

Financing Available

  • 4 plans available
  • 1 plan offers 18 month no interest
  • Application process is quick and easy