Reliant Mechanical Engineering Llc

Based in Dallas, Texas, Reliant Mechanical Engineering Llc specializes in HVAC work that covers both residential properties and commercial buildings throughout the area. Since they got started in 2005, the company has built up more than fifteen years of experience handling heating and cooling demands in North Texas weather. Homeowners and business owners call them when systems break down or need replacing, knowing the crew brings practical skills to every job on air conditioners, furnaces, and ductwork. They focus on making sure equipment runs efficiently to handle the extreme temperatures that hit Dallas regularly.

Reliant Mechanical Engineering Llc installs full central air conditioning and heating systems from start to finish, often wrapping up a big swap in four days while keeping the crew on site and on schedule. They also show up fast for repairs like fixing heat during a winter storm with windchills at twenty below, where technician Preston handled the call with quick and steady service. On other jobs the crew pulls out old twenty three year systems, shifts the air handler to a spot that makes maintenance easier later, and runs new ductwork to cut down on future breakdowns. They stay in touch with the customer the whole time until the system tests out and runs right.

Homeowners keep coming back because the work shows up on time, holds up under real use, and gets explained clearly without extra runaround on costs. Reviews point to strong marks on speed for storm calls and emergency fixes, solid quality on installs that move equipment and update ductwork, and straightforward talk about what needs doing next. A few note price differences on parts but the pattern across reviews favors the crew for getting the job finished without dragging it out. DIRT Score 4.64 from 99 reviews on Finds.

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

“The Reliant crew just left our house from a 4 day job and I can’t recommend them enough! We got a full central ac and heating system installed and they were punctual, informed, kind and provided amazing work! 10000/10 you guys are amazing! Thank you 🤍”

“Reliant Heating & Cooling did a fantastic job repairing our heat during a winter storm with -20 windchills. They were efficient, professional and arrived quickly with impeccable service from our technician, Preston. If you’re looking for reliable HVAC service with quality service at a fair price, Reliant HC is your company!”

“Overpriced - Overcharge - Overrated! Tried to charge my father in law $500 for a basic swap out for a thermosate. Stated that they only have high end versions and no basic version. Sent the tech packing and found a local service to complete the work for $150. Beware!”

“Reliant came in and and removed my failing, 23 year old system, the actually moved the location for the air handler so it could be more accessible. The replaced ductwork to make it more reliable. Overall, great work. I will continue to use them for service.”

“The radio ad about selling a kidney is disgusting. I’m certain someone in need of a kidney would trade their the air conditioning for their life”