FirstCall Mechanical · Dallas-Fort Worth, TX

Mechanical service. Built for North Texas.

Our DFW team keeps North Texas's commercial buildings running — HVAC, building controls, and project work, backed by a national platform.

Commercial chiller maintenance
Industrial chiller plant
Commercial cooling tower
FirstCall DFW team at work
FirstCall DFW mechanical service
FirstCall service truck on site
Our Capabilities

Comprehensive mechanical service for North Texas.

From chillers and rooftop units to building controls and emergency response — our DFW team delivers the full stack.

HVAC Services

Comprehensive heating, ventilation, and air conditioning service for commercial and industrial facilities.

Building Controls

Design, installation, and integration of building automation systems that reduce operating costs.

Planned Maintenance

Programmatic service plans with predictable scheduling, transparent reporting, and asset-level tracking.

Emergency Services

24 / 7 emergency response — staffed dispatch and an on-call technician roster, always available.

Project Support

Design-build, retrofit, and equipment-upgrade projects delivered by tradespeople who know the install — and the service after.

Technical Experience

Equipment we service every day.

A representative list of the systems and equipment our DFW team works with across North Texas.

  • Air Handlers (AHUs)
  • Boilers — Hot Water & Steam
  • Booster Pumps
  • Chillers — Air-Cooled
  • Chillers — Water-Cooled
  • Cooling Towers
  • DOAS Units
  • Exhaust Fans
  • Fan Coil Units
  • Heat Pumps
  • Humidification Systems
  • Make-Up Air Units
  • Pumps & Pump Stations
  • Rooftop Units (RTUs)
  • Split Systems
  • Steam Traps
  • VAV / VFD Systems
  • VRF / VRV Systems
  • Water-Source Heat Pumps
Industries We Serve

Built for the buildings that matter.

From hospitals and higher-ed campuses to data centers and critical infrastructure — FirstCall Mechanical supports Dallas-Fort Worth’s most demanding facilities.

Government & Federal Commercial Office Space K–12 Education Public Sector Healthcare Life Sciences & Pharma Hospitality Automotive Higher Education Critical Infrastructure Industrial Self Storage and Logistics Sports & Venues Data Centers Advanced Manufacturing Office Senior Living Retail Multifamily
A FirstCall Company

Local team. National platform.

FirstCall DFW is part of FirstCall Mechanical — a network of leading regional commercial service companies. We bring the depth of a national platform while keeping the local leadership, identity, and reputation that's built this branch's business. Local stays local. The national platform multiplies what we can do.

Learn about FirstCall Mechanical
How Can We Help?

At FirstCall DFW, we're dedicated to helping.

Tell us about your facility and we'll get back to you within one business day. For emergencies, call us — we're on call around the clock.

Including equipment model numbers (if you have them) helps us send the right tech.
Or call (469) 669-0978 for immediate dispatch.