Cool Knight A/C
TDLR-Licensed A/C Contractor · License 120755
TDLR lists Cool Knight A/C under Texas air conditioning and refrigeration contractor license 120755.
Licensed individual on file with TDLR: Guillermo Huerta.
TDLR shows the license as valid through June 26, 2027.
Its Google listing gives the address as 3700 Tx-123 Suite A, San Marcos (Hays County).
Google reviewers rate it 5 out of 5 across 32 reviews.
License record
| TDLR license | A/C and refrigeration contractor license 120755 |
|---|---|
| Licensed individual | Guillermo Huerta |
| License expires | June 26, 2027 |
| County in the license file | Hays County |
| Location | 3700 Tx-123 Suite A, San Marcos, 78666 |
| Google rating | 5 out of 5 from 32 reviews |
| Hours (Google) | Mon 6AM-10PM · Tue 6AM-10PM · Wed 6AM-10PM · Thu 6AM-10PM · Fri 6AM-10PM · Sat 8AM-8PM · Sun 8AM-8PM |
| Website | coolknight-ac.com |
| Google Maps | View on Google Maps |
Source: TDLR air conditioning and refrigeration contractor license file (dated 10/14/2026); Google listing match verified. Verify the license at tdlr.texas.gov before hiring.
Compare the 20 A/C contractors and mold companies in San Marcos, with their TDLR license records and Google ratings.
Other TDLR-licensed A/C contractors listed in San Marcos: Goldstar Refrigeration LLC, Authentic Air LLC, Fast AC & Heating, Airone Air Conditioning & Heating.