Big D Mechanical LLC
Licensed HVAC contractor in Plano, Texas
Big D Mechanical LLC holds TDLR licence TACLA00127390C, active, licensed since 1 Mar 2023, rated 5.0 from 29 Google reviews.
Report card
- Licence activeTDLR #TACLA00127390C, class AC. Issued 1 Mar 2023, expires 1 Mar 2027.
- Licensed 4 yrsSince 1 Mar 2023.
- 2 building permits since 2020Naming this business as the contractor (City of Dallas), most recently 9 Jul 2025.
Checked against the Texas Department of Licensing and Regulation (TDLR) register on 4 Nov 2026.
Google reviews
5.0(29 reviews)Tara Brock★★★★★ 6 months agoView on Google
Our upstairs has always felt humid and sticky. Jared knew exactly what the problem was. The AC unit our builder installed was too large for our space, and it was making the humidity level too high. Jared and his team did a great job installing a new unit. They were quick and professional and took care to put down tarps, protecting my carpet. It feels great upstairs now, and my daughter reported that her sleep is so m…
Robin Kaufman★★★★★ 2 months agoView on Google
Big D Mechanical exceeded our expectations! They fixed the problem, gave us all options, and didn’t break the bank! It is assuring to know that there are trustworthy companies out there and Big D is on the top of the list. Will definitely be using them in the future and highly recommend them!
Candice Drais★★★★★ 4 months agoView on Google
I can't say enough how good Big D Mechanical is! We had another company come out that said we need a new A/C after installing a control board. We wanted to get a second opinion and chose Big D Mechanical. Josh, came out on time, He was very honest and good at communicating the details. Our coils needed cleaning and a couple of cheap parts. He showed us the diagnostic and the A/C was operating and healthy again! Th…
James Roberts★★★★★ a year agoView on Google
Selling our home. Inspector dinged us for a couple issues. Called Jared and he fit us into their schedule quickly. Brian came out and talked me through the issues and completed his own inspection and repairs. VERY professional and will recommend Big D to anyone needing a competent and courteous HVAC company!
jraulmorales09★★★★★ 8 months agoView on Google
I would like to give a shoutout to Jennifer Stone for making what is usually a difficult process very easy. Change of seasons is coming soon so get your systems checked!
Read all 29 reviews on Google Reviews and photos from Google, 4 Nov 2026.
Recent permits
Building permits pulled under licence #TACLA00127390C, from City of Dallas open data, which names contractors up to 2 Nov 2026. Locations are shown to ZIP code only.
- 9 Jul 2025 · Commercial Mechanical Permit · ZIP 75225Modify ductwork
- 30 Jan 2025 · Commercial Mechanical Permit
Why it ranks #26 of 119 HVAC contractors in Plano
Score 55.4 / 100. Claiming this listing or using Theo never changes it. How we rank
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