Hammack Service Company INC
TDLR-Licensed A/C Contractor · License 18281
Hammack Service Company INC holds Texas air conditioning and refrigeration contractor license 18281 from TDLR.
The license file names Rae Nan Hammack as the licensed individual.
The license is listed as valid through May 20, 2027.
Google places it at 723 S Sherman St #1, Richardson in Dallas County.
It has a rating of 4.5 out of 5 from 25 Google reviews.
License record
| TDLR license | A/C and refrigeration contractor license 18281 |
|---|---|
| Licensed individual | Rae Nan Hammack |
| License expires | May 20, 2027 |
| County in the license file | Dallas County |
| Location | 723 S Sherman St #1, Richardson, 75081 |
| Google rating | 4.5 out of 5 from 25 reviews |
| Hours (Google) | Mon 7AM-5PM · Tue 7AM-5PM · Wed 7AM-5PM · Thu 7AM-5PM · Fri 7AM-5PM · Sat 8AM-2PM · Sun Closed |
| Website | hammackservice.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 51 A/C contractors and mold companies in Richardson, with their TDLR license records and Google ratings.
Other TDLR-licensed A/C contractors listed in Richardson: Urgent Air Heating And Cooling LLC, Primary Air Conditioning, Tex-AC & Heating, Cool Max AC Heating & Refrigeration Co.