Austin’s Premier HVAC Company

O2Kool has been Austin’s premier HVAC company for the past 15 years and we’ve shown no signs of cooling down. Our ability to confidently assess, install, repair,and upkeep our units, sets us apart from all other HVAC companies. Our experienced technicians are on call 24/7 in order to provide optimum customer service to each and every one of our clients.

We aim to fulfill our clients’ HVAC needs by promising reliable, honest, quality service but we don’t stop there. Our technicians will educate our customers on the process of maintaining their units in order to maximize their a/c and heating experience.

Air Conditioning Repair is Our Specialty

The maintenance of a/c in Austin is only second to breathing, for most, at least. Austin inhabitants pride themselves on being weird, and company owner, Chris Lavalley has a proposition for you: “You keep Austin weird and I’ll keep Austin Kool”. With temperatures regularly reaching well into the 100’s, it’s not only refreshing, but healthy to have a working a/c unit.

When a unit needs maintenance, that’s where we come in. We specialize in air conditioning repairs, maintenance and replacements for all types of units. From central air to blown-in insulators, we have the ability to get your unit back to working condition in no time.We stand by our services and strive for 100% customer satisfaction.

Heating Replacement

Many heating units are well outdated, which greatly reduces their heating efficiency and safety. An outdated unit uses excess energy that elevates the cost of heating. Our goal is to replace your old unit with a new, energy efficient, cost effective heating unit.

We send out our technicians to assess the unit and give you options and advice on how to get the most from your heating system without paying more. Our units abide by the safety regulations of the city of Austin, so you can rest assured that your new unit will provide comfort and safety.

  • Analysis of home by technician
  • Flat rate for specified services
  • Better Business Bureau accredited
  • Customer Satisfaction Guarantee
  • 15 years of successful HVAC installment, repairs and replacements

Contact Us for an Estimate