Connections That Matter. Serving the Carolinas for 35+ years.
Building automation and HVAC service across North and South Carolina. From hospital BAS to multi-site retail networks, we design, install, and service the controls that keep commercial buildings running. Local team. National platform.
Building automation. HVAC. Service that backs it up.
For more than three decades our Charlotte team has integrated, installed, and serviced the building automation and mechanical systems behind Carolinas commercial facilities — with the breadth of a national platform and the responsiveness of a local crew.
Building Controls
BAS design, integration, and tuning — Reliable Controls, Niagara, open BACnet. Controls is our front door, not a sideline.
Commercial HVAC
Service, repair, and replacement for commercial mechanical systems — RTUs, chillers, boilers, AHUs, and the equipment behind your controls layer.
Planned Maintenance
Programmatic service plans for commercial facilities — predictable scheduling, asset-level reporting, priority dispatch for emergencies.
Emergency Services
24 / 7 emergency response on a dedicated line — (800) 782-7637. Staffed dispatch, on-call techs, stocked trucks.
Project Support
Controls retrofits, equipment changeouts, BAS migrations, and capital projects — design, install, commission, and service after.
Systems and platforms we work on every day.
A representative list of the building automation platforms, controls, and mechanical equipment our Charlotte team services — across North and South Carolina.
- Building Automation Systems (BAS)
- Niagara Framework & Tridium
- Reliable Controls (Authorized Dealer)
- Direct Digital Controls (DDC)
- Pneumatic-to-DDC Conversions
- Air Handlers (AHUs)
- Boilers — Hot Water & Steam
- Chillers — Air-Cooled & Water-Cooled
- Cooling Towers
- DOAS Units
- Fan Coil Units & VAV Boxes
- Heat Pumps — Commercial
- Make-Up Air Units
- Rooftop Units (RTUs)
- Split Systems — Commercial
- Variable Frequency Drives (VFDs)
- VRF / VRV Systems
Built for the buildings that matter.
From hospital systems to data centers to multi-site retail — we serve the buildings that keep the Carolinas running. If it has a control system, we know it.
Across North & South Carolina.
Trucks roll out of our Charlotte HQ daily across the Carolinas — from the foothills to the coast. We have an especially deep footprint in metro Charlotte and along the I-85 corridor.
- Charlotte
- Hickory
- Salisbury
- Gastonia
- Rock Hill
- Indian Land
- Columbia
Carolinas local. National platform.
Charlotte Temperature Controls has served the Carolinas since 1988. Today we're part of FirstCall Mechanical — a network of leading regional commercial service companies. That means the local team and reputation you know, with access to the engineering depth, parts pipeline, and on-call surge capacity of a national platform. Local stays local. The national platform multiplies what we can do.
Learn about FirstCall MechanicalJoin the CTC team.
We're hiring across the Carolinas — controls technicians, BAS programmers, commercial HVAC service techs, installers, and project managers. If you want to do real work for real customers (the kind that remember your name), we want to talk.
At Charlotte Temperature Controls, 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 24/7 at (800) 782-7637.