Call Now
Website
Call
Business Details
Emergency
services
Your Trusted HVAC Partner in Austin, TX
Founded with a commitment to excellence, The Coolest Heating & Air Conditioning has become Austin's premier HVAC service provider. With over 23 years of industry experience, our team combines technical expertise with deep local knowledge to deliver tailored heating and cooling solutions. As a locally owned business, we prioritize customer satisfaction through transparent pricing, energy-efficient systems, and 24/7 emergency support. Our Bryant-certified technicians serve residential and commercial clients across Austin, offering installation, repair, and maintenance services backed by industry-leading warranties.

Recognized for 200+ five-star reviews, we maintain rigorous quality standards through annual maintenance plans and continuous technician training. Our military veteran leadership brings disciplined professionalism to every project, ensuring reliable climate control for homes and businesses throughout Central Texas.
Services
HVAC Installation AC Repair Heating Repair HVAC Maintenance Energy-Efficient Solutions
Highlights and features
  • 23+ years of Austin-specific HVAC expertise
  • Bryant Factory Authorized Dealer status
  • 24/7 emergency service available
  • Energy-efficient system specialists
  • 200+ verified five-star reviews
What people say
Fast response Fair pricing Professional crew Energy-efficient solutions 200+ 5-star reviews
Services
HVAC Installation
We specialize in complete HVAC system installations for residential and commercial properties. Our certified technicians handle split systems, duct installations, and energy-efficient models. Each project includes site assessment, customized design, and professional installation with performance testing. We offer Bryant systems with industry-leading warranties and energy savings guarantees.
AC Repair
Our emergency AC repair service addresses all makes and models with same-day diagnostics. Technicians perform coil repairs, refrigerant recharging, and electrical component replacements. We prioritize energy efficiency improvements during repairs and offer preventive maintenance plans to reduce future issues. All repairs include performance verification and system longevity assessments.
Heating Repair
We provide comprehensive heating system repairs for gas furnaces and heat pumps. Services include ignition system diagnostics, heat exchanger inspections, and thermostat calibration. Our team specializes in cold-weather emergency repairs and offers efficiency upgrades to reduce winter energy consumption while maintaining optimal indoor comfort.
HVAC Maintenance
Our annual maintenance plans include comprehensive system inspections, filter replacements, and performance optimizations. Technicians clean coils, check refrigerant levels, and calibrate controls to ensure maximum efficiency. Regular maintenance extends equipment lifespan, prevents breakdowns, and maintains manufacturer warranty validity for residential and commercial systems.
Energy-Efficient Solutions
We specialize in energy-saving HVAC solutions featuring high SEER-rated systems and smart thermostats. Our experts conduct energy audits to identify savings opportunities and recommend equipment upgrades that qualify for utility rebates. These solutions reduce operating costs while maintaining precise temperature control in Austin's extreme climate conditions.
People
Mark LeGare
Founder
Military veteran with 23+ years HVAC experience, serving Austin since 2006. Specializes in complex installations and energy-efficient systems. Holds unrestricted Texas contractor license. Recognized for technical expertise and customer-centric approach.
Questions
What HVAC services do you offer in Austin?
We provide full-service HVAC solutions including installation, repair, and maintenance for residential and commercial properties. Specializing in energy-efficient systems and emergency service.
Are you licensed HVAC contractors in Texas?
Yes, we hold Texas Contractor License TACLA76825C and employ certified technicians with Bryant factory authorization.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service for urgent heating and cooling needs across Austin and surrounding areas.
Can you help with HVAC financing?
Yes, we offer financing options for HVAC installations to qualified customers, making system upgrades more affordable.
What makes your AC service different?
Our military-trained technicians combine technical expertise with customer focus, offering energy-saving solutions and 200+ five-star reviews since 2006.
Do you service all HVAC brands?
Yes, while we're Bryant specialists, our technicians are qualified to service all major HVAC brands and models.