Highland Lakes AC & Heat 

(830) 899-5722



Why choose us?

  • ­­Our customers love us! Over 90% of our business is from referrals.
  • ­­We guarantee all of our work. We make it right.
  • ­­Your satisfation is our #1 priority!

Steve Smith, Owner

We've been serving commercial and residential customers in San Antonio and the surrounding areas since 1976. We've recently relocated to the Canyon Lake area to better serve the Texas Hill Country. Highland Lakes AC and Heat services all makes and models of air conditioning and heating systems 10 tons and under, regardless of age. We won't replace what can be repaired.


We've available for new system installations, system retrofits, repairs, summer and winter maintenance, system cleanings, blown insulation and more. We also have a number of indoor air quality products available such ultraviolet air and object filtration systems and humidifiers.



­Need a second, maybe a THIRD opinion? Without a sales pitch? With over 35 years in the HVAC industry, we've got the experience to help your business address it's needs. We'll save you money designing and assessing your cooling and heating needs with an unbiased, comprehensive analysis and recommendation. When your customers and employees comfort is at stake, it's important to utilize every tool you have available.

petey profile