Dimar Services
Licensed HVAC contractor in Fort Worth, Texas
Dimar Services holds TDLR licence TACLA00028038C, active, licensed since 19 Sep 2008, rated 3.5 from 13 Google reviews.
Report card
- Licence activeTDLR #TACLA00028038C, class AC. Issued 19 Sep 2008, expires 31 May 2027.
- Licensed 18 yrsSince 19 Sep 2008.
- On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
- 18 building permits since 2020Naming this business as the contractor (City of Dallas), most recently 13 May 2025.
Checked against the Texas Department of Licensing and Regulation (TDLR) register on 4 Nov 2026.
Google reviews
3.5(13 reviews)Claire★★★★★ 3 months agoView on Google
Our property management company recently sent out Dimar when the AC in property we’re renting stopped working. Ernesto and his crew are friendly, professional, and incredibly hard working. We’re very grateful for the hours they spent working in very hot conditions to get everything back up and running. Thank you!
jenny tome★★★★★ a year agoView on Google
Ernesto helped me when I needed it most. This summer my AC stopped working and Ernesto installed a whole new system. He is very kind, responsible, and responds quickly. I highly recommend him.
Pete★★★★★ 4 months agoView on Google
I hired Ernesto to install units at a bldg I’m working on. He installed them and got paid and 2 weeks later I’m having problems with the units. The bldg is occupied and the ac units aren’t working. I have been calling him, texting him and emailing him and he won’t answer to come service the units he installed. I had to call another ac company to come out and work on the units he installed because he doesn’t answer te…
Dusty Wingfield★★★★★ 6 months agoView on Google
We used Dimar HVAC to install 27 HVAC units. There is a reason that we didn't use them for more units, but they were having staffing issues at the time. This 1 star review is related to the current state of their business. We still have multiple units that are under warranty and Dimar HVAC will not respond to a text, a phone call, a facebook message, a facebook call, or an email. Beware if you expect to get warra…
dusty wingfield★★★★★ 5 months agoView on Google
Do not use these guys if you expect follow up to phone calls, texts, and/or emails. They installed over 30 units for us and now won't return messages and won't perform warranty work. STAY AWAY!!
Read all 13 reviews on Google Reviews and photos from Google, 4 Nov 2026.
Recent permits
Building permits pulled under licence #TACLA00028038C, from City of Dallas open data, which names contractors up to 2 Nov 2026. Locations are shown to ZIP code only.
- 13 May 2025 · Residential Mechanical PermitResid New Constr-7344 Flyers Way
- 4 Mar 2025 · Residential Mechanical PermitNew residential duplex: 400 - 402 S HENDERSON
- 25 Jul 2024 · Residential Mechanical PermitInstallation of HVAC
- 8 May 2024 · Residential Mechanical PermitResid New Constr-7320 Flyers Way
- 8 May 2024 · Residential Mechanical PermitResid New Constr-7336 Flyers Way
Why it ranks #51 of 433 HVAC contractors in Fort Worth
Score 61.1 / 100. Claiming this listing or using Theo never changes it. How we rank
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