North Texas Ductworks Llc

North Texas Ductworks Llc works out of Dallas as a commercial mechanical contractor focused on HVAC systems throughout the DFW area. For over two decades the outfit has handled mechanical construction on public and private projects of every scale, from plan and spec work to tenant finish and design-build jobs. Their core trade covers HVAC alongside piping and plumbing that keep large buildings comfortable through Texas heat and cold snaps, with crews experienced on LEED projects and specialized installs like VRV and geothermal setups.

The crew runs service calls and full maintenance contracts on commercial HVAC equipment, including preventive checks, indoor air quality work, and energy retrofits that cut operating costs for facility owners. Technicians handle everything from routine tune-ups to bigger repairs, such as one job on a 25 ton Lenox unit that left the customer satisfied with the outcome. Alex has been named in feedback for showing up and delivering solid results on service visits, while other calls cover hydronic systems and plumbing tie-ins that keep operations steady without repeated callbacks.

Customers rate the outfit highly for consistent quality on these commercial HVAC jobs and clear communication that avoids delays or surprises on pricing. Reviews note strong performance on big unit fixes and reliable follow-through that keeps buildings running smooth, with speed showing up in prompt responses to maintenance needs around Dallas. The scores reflect fair costs for the scope of work and steady praise for how the team treats both staff and clients. DIRT Score 4.27 from 18 reviews on Finds.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“They have good service. Thanks! Alex really appreciate it. Keep up the good work and Happy New years!”

“I went today it was the best day ever thank y’all for receiving us”

“Here’s a company that truly values its staff. And, delivers exceptional customer service.”

“Did a great job with my 25 ton HVAC unit Lenox”

“Great duct and plumbing company... come and see for yourself...”