Firstcall Mechanical Group Tx, Llc

Firstcall Mechanical Group Tx, Llc handles HVAC work for commercial and industrial sites around Dallas, TX. The company runs commercial HVAC, building controls, electrical, and plumbing services out of its Texas hub, with additional reach through locations in Ohio. It covers facilities like offices, shops, and larger buildings, and the profile lists 24-hour availability every day of the week. The address sits in Carrollton within the DFW area, and the operation focuses on service calls for heating, cooling, and related mechanical systems.

Reviewers describe calls for broken HVAC units, complete loss of heat, and sudden system failures that left workspaces unusable. Sean Weaver handled one job with steady updates and clear steps. Shawn explained options on a Friday afternoon while Chad prepared a quote to move the repair forward. Will and Tommy completed a large project at one site. Other jobs involved quick diagnosis on office buildings and shops so employees could return to normal temperatures and operations without extended downtime.

Technicians show up fast after a call, often the same day or within hours, and keep owners informed through the whole process. They work across DFW locations and respond at any hour, including weekends. Customers note polite crews who arrive ready to assess the equipment and restore function, with follow-up on what caused the issue. One account mentioned an employee taking a ladder from the property, which stands out against the rest of the feedback on speed and fixes.

Google shows 4.6 from 9 reviews, with most praising the response times and HVAC repairs while one reports a theft. Fast service and clear updates appear often in the comments. DIRT Score 3.1 from 9 reviews on Finds.

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

“Very fast response and clear communication throughout the process. Sean Weaver was professional, responsive, and easy to work with. Overall, a smooth experience and a pleasure to do business with.”

“First Call Mechanical came to the rescue and immediately headed our way to fix our facility’s hvac system! They were very polite and quick to fix the problem. I will be using them in the future for any needs. I will definitely be recommending them to others.”

“Quick to respond on a friday afternoon, Shawn was great, extremely helpful and fully explained the situation and what we needed to do. Chad got a quote to me so we could actually fix the situation. Great customer service and very knowledgeable. Highly recommend this company.”

“First Call Mechanical provided exceptional service for our office building. They were able to quickly diagnose and fix the issues with our HVAC system, ensuring that our employees remained comfortable and productive.”

“I just had one of their employees walk up and steal a $400 ladder from me. I wish I could leave a 0 star rating.”

“They were able to get us up and going again in a hurry after no heat for several days. We know now who to call first!”

“We called First Call when our heat went out at our shop. Quick response and got us up run so we could get back to business.”

“Will and Tommy are the best ever! Did a huge job for our company and were awesome.”

“This company is the best! Very responsive and great customer service. Helped me out when I needed it most!”