Tri Tech Mechanical Group LLC
TDLR-Licensed A/C Contractor · License 161337
TDLR lists Tri Tech Mechanical Group LLC under Texas air conditioning and refrigeration contractor license 161337.
Licensed individual on file with TDLR: Nicholas Curtis Ragan.
TDLR shows the license as valid through March 11, 2027.
Its Google listing gives the address as 515 N Interurban St, Richardson (Dallas County).
Google reviewers rate it 5 out of 5 across 2 reviews.
License record
| TDLR license | A/C and refrigeration contractor license 161337 |
|---|---|
| Licensed individual | Nicholas Curtis Ragan |
| License expires | March 11, 2027 |
| County in the license file | Dallas County |
| Location | 515 N Interurban St, Richardson, 75081 |
| Google rating | 5 out of 5 from 2 reviews |
| Hours (Google) | Mon 8AM-6PM · Tue 8AM-6PM · Wed 8AM-6PM · Thu 8AM-6PM · Fri 8AM-6PM · Sat Closed · Sun Closed |
| Website | tritechmg.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.
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