The Coolest LLC

The Coolest LLC is an HVAC company in Austin, TX, located at 4505 Terry-O Ln. The business provides installation, repair, and maintenance services for heating and cooling systems in homes and small businesses. Services include AC repair, heater repair, furnace installation, heat pump installation, mini-split installations, and indoor air quality upgrades such as Solaris IAQ and REME Halo. The company installs equipment from Bryant, Carrier, and Mitsubishi, and holds factory-authorized Bryant dealer status. The Coolest LLC holds a 5.00 rating based on over 1,000 reviews.

Founder Mark LeGare, known as “Air LeGare,” began his career at age 17 as a U.S. Army 52C Utilities Equipment Repairman with the 10th Mountain Division. He served four years, including an eight-month deployment to Kabul, Afghanistan, where he built and maintained critical infrastructure for special forces and security forces. He later worked as a private contractor in Afghanistan and Iraq, maintaining HVAC systems in nuclear reactor buildings, steam turbines, and armored combat vehicles. After returning to Austin, he studied under local contractors before founding his own company.

The team services all makes and models for residential and commercial properties. Offerings include dual-fuel heat pumps, high-efficiency furnaces, and energy-efficient systems designed to reduce utility costs. The company provides upfront AC financing for various credit situations and passes along eligible city, state, and federal rebates. Services cover emergency repairs, seasonal maintenance, and system replacements to prevent issues like frozen pipes during Texas winters. The business maintains a long-standing reputation for fair pricing and dependable workmanship.

Customers rate The Coolest LLC highly for its reliable service and expertise. The 5.00 rating reflects consistent positive feedback from reviewers who value the company’s thorough approach to heating and cooling needs. This standing highlights the trust Austin residents place in the team’s ability to deliver effective comfort solutions.

The Coolest LLC combines extensive military and industrial experience with local Austin knowledge to deliver dependable HVAC services, ensuring homes and businesses stay comfortable through every Texas season.

The Coolest LLC is located on Terry-O Lane in Austin, Texas, situated about 0.4 miles from I 35 Frontage Road and Jääkarhu Crossfit.

BizScoreAI awards the business a Content score of 100 out of 100, which measures whether the website carries substantial relevant content that search engines reward with better visibility. The Authority score is 75 out of 100, measuring whether the website shows who is behind the business, a trust signal AI assistants and search engines weigh when deciding whom to recommend.