Ratings sourced from Google Business Profile · Last refreshed July 2026
Hvacs · San Marcos, TX
San Marcos HVAC with a perfect 5.0 star rating from 84 reviews.
Listing data last updated May 4, 2026 · sourced from public Google Business Profile data
84 customer ratings on Google
Write a review here to help future customers choose the best local pros.
At 5.0★ from 84 ratings, Authentic Air rates about even with the 4.9★ average of the 6 nearest hvacs we track in San Marcos.
Reliable Air
4702 TX-123 Suite C, San Marcos, TX 78666, USA
So Cool Service, LLC
3519 TX-21, San Marcos, TX 78666, USA
Marvin's Heating & Air Conditioning
102 Manor Park Rd, San Marcos, TX 78666, USA
Fast AC & Heating
111 Old Main Dr, San Marcos, TX 78666, USA
PerfectTemp Heating & Air Conditioning
105 United Dr, San Marcos, TX 78666, USA
San Marcos HVAC Cooling Service
204 N LBJ Dr, San Marcos, TX 78666, USA