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Austin Texas

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The Coolest Heating and Air Conditioning was founded by Mark LeGare in the winter of 2016 in an effort to inject the local HVAC industry in Austin, Texas with the kind of superior service and top-notch customer experience that seemed lacking at the time. With an eye towards professionalism and proficiency, LeGare has grown his HVAC company into an outstanding, highly regarded business, known across Austin and the surrounding area as the coolest HVAC maintenance and installation company providing heating, cooling, and ventilation services and solutions.


The Coolest LLC can help keep your home or business comfortable. The experienced and highly trained experts of The Coolest can guide you to HVAC solutions that reduce the risk of malfunctions or system failures, as well as ensure the highest level of efficiency possible. HVAC services offered include home and commercial system maintenance and repairs, and air conditioning and heating system installation. The Coolest will set up regularly scheduled maintenance plans and system inspections at the request of each customer. The competent team guarantees quality service carried out in a timely manner.


Mark “Air” LeGare and his qualified team at The Coolest are proficient, practiced, and personable HVAC professionals who are ready to assist you with all your HVAC needs. They are committed to excellence in their field and dedicated to keeping their customers comfortable all year round. Check out the customer testimonials on the official website of The Coolest Heating and Air Conditioning, as well as the myriad of positive reviews of Air LeGare and The Coolest on other online review sites. Then set up your own meeting with someone from the team–you won’t be disappointed!




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If you are ready to upgrade or replace your home or commercial heating and cooling system, or if you are still in the research phase and simply have HVAC-related questions, The Coolest LLC is the company to call! As your go-to professional HVAC maintenance and installation company based in Austin, Texas, The Coolest technicians treat every customer like family, offering expert advice and providing excellent customer service to every person they accommodate. The experienced, skilled team of HVAC specialists at The Coolest can help guide you to make choices that will keep you comfortable, help you save money in utility costs, and increase the value of your home by adding equity through the most effective and efficient home HVAC system possible. Contact the knowledgeable, trusted HVAC experts at The Coolest LLC to ask questions and discuss your home heating and cooling needs, and to receive a free estimate for any maintenance or installation services.