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About Us

"The Mark of Excellence"

Born and Raised in San Antonio, Mark established Coolmark Heating & Air in 2017. After being in the HVAC industry for over 10 years, we created our business with the intent to offer unparalleled service without sacrificing workmanship or price. We are a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. Mark is a hardworking and dependable person with a company that you can trust. As a business owner, his goal is to make sure every client is informed about their product or service so that they can have the best experience possible.

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WHY WE LOVE WHAT WE DO

Cool Mark Heating and Air is a quality outfit my experience with them was excellent! They are straightforward knowledgeable and professional. They took the time to explain everything, answer questions and address all of our concerns. This is a five star company!

Yesiah H.

My office wasn't cooling and Had been serviced a few months back by a different AC company. Cool mark came promptly when promised even though it was late. I was told the honest truth about needing replacement, but he was able to "patch" it along. He changed my filter also and made sure to ask me how my unit was cooling later on. Thanks cool mark for a great experience!
He's recommended by many and I'm glad to have tried them out. support small business owners.

Lilly K.

Mark was very professional when I spoke with him about my A/C blowing hot air and not cooling properly. I made an appointment with him to have my unit checked. He was courteous, prompt, and made sure I understood all that was needed to fix the problem. Once the job was complete my home immediately started cooling and for that I m truly thankful he made it out when he did. This Texas heat is no joke!

Felicia C.

Home Advisor Achievements Cool Mark Heat
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SAFETY PRECAUTIONS

HOW WE KEEP YOU SAFE

 We want you to know we are continuing to take extreme precautions to protect your safety as we continue to navigate through these unpresented times. We pre-screen all technicians every morning, checking for any signs or symptoms of sickness before they are sent out to provide services. All of our technicians wear protective gear, such as gloves and mask. They wash their hands prior to entry into your home and will practice social distancing while with you. It’s all part of an 8 step process we now go through to protect you and our technicians. As the weather is uncertain in the weeks to come, you and your family will be spending more time at home. You will definitely want to get your system ready, so no issues arise. Most of our work will be done in your attic, on your roof or outside. We will spend very little time in your home. Our efforts are all apart of an 8-step process we now go through to ensure the safety our your family and ours.