One Source Refrigeration & HVAC
TDLR-Licensed A/C Contractor · License 40113
TDLR lists One Source Refrigeration & HVAC under Texas air conditioning and refrigeration contractor license 40113.
Licensed individual on file with TDLR: David L Hill.
TDLR shows the license as valid through July 21, 2027.
Its Google listing gives the address as 518 E Hwy 67, Duncanville (Dallas County).
Google reviewers rate it 4.8 out of 5 across 644 reviews.
License record
| TDLR license | A/C and refrigeration contractor license 40113 |
|---|---|
| Licensed individual | David L Hill |
| License expires | July 21, 2027 |
| County in the license file | Dallas County |
| Location | 518 E Hwy 67, Duncanville, 75137 |
| Google rating | 4.8 out of 5 from 644 reviews |
| Hours (Google) | Mon 8AM-5PM · Tue 8AM-5PM · Wed 8AM-5PM · Thu 8AM-5PM · Fri 8AM-5PM · Sat 8AM-5PM · Sun Closed |
| Website | onesourceplumbingtx.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 13 A/C contractors and mold companies in Duncanville, with their TDLR license records and Google ratings.
Other TDLR-licensed A/C contractors listed in Duncanville: Wolverton Company, Air-Kool Heating & Air, LLC, Rangers Air Heating And Cooling, Mullins Mechanical A/C & Heating.