Your business’s HVAC system does more than heat and cool — it protects your inventory, keeps employees comfortable, and controls energy costs. Whether you run a restaurant in Winston-Salem, an office building in Greensboro, or a retail space in Charlotte, QRC HVAC & Refrigeration delivers comprehensive commercial HVAC services across North Carolina. From rooftop units (RTUs) and split systems to VRF systems and package units, our EPA-certified technicians handle design, installation, maintenance, and emergency repair for businesses of every size.
(336) 443-8641 — Get a Quote for commercial HVAC service today.
What Commercial HVAC Services Does QRC Offer?
QRC provides full-spectrum commercial HVAC services including: emergency repair (24/7 response), preventive maintenance contracts, system design and installation (RTUs, split systems, VRF, package units), retrofit and replacement, indoor air quality solutions (no-reheat dehumidification, HEPA filtration, UV purification), and building automation controls. We serve Winston-Salem, Greensboro, Charlotte, Raleigh, and all of North Carolina.
- Rooftop Unit (RTU) Services — Repair, maintenance, and replacement of Trane IntelliPak, York YPAL, Daikin RoofPak, and all major brands. RTUs are the backbone of most commercial buildings, and QRC’s technicians are factory-trained on the full range of packaged systems.
- Split System Commercial HVAC — High-capacity split systems for offices, retail spaces, and warehouses. Includes compressor diagnostics, refrigerant leak detection, evaporator coil replacement, and complete system replacement.
- VRF / VRV Systems — Installation and service for variable refrigerant flow systems. QRC technicians understand multi-zone VRF configuration, branch controller maintenance, and heat-recovery VRF for buildings that need simultaneous heating and cooling.
- Make-Up Air and Ventilation — Commercial kitchen ventilation, parking garage exhaust, and dedicated outdoor air systems (DOAS) for improved IAQ and code compliance.
- Building Automation and Controls — Thermostat calibration, DDC controls integration, and smart building system setup for optimized energy management.
Why Choose QRC for Commercial HVAC in North Carolina?
QRC is the only Winston-Salem-based provider combining commercial HVAC with commercial refrigeration expertise. With EPA-certified technicians, 50+ years of combined experience, 24/7 emergency service, and coverage across NC and SC, QRC delivers the technical depth that general HVAC contractors cannot match.
Family-owned since 2003. We bring the accountability of a local family business with the reach of a statewide commercial provider.
Dual HVAC + Refrigeration expertise. Most commercial HVAC contractors cannot service walk-in coolers or ice machines. QRC does both — meaning fewer vendors, simpler coordination, and faster resolution.
24/7 emergency service. Commercial HVAC breakdowns don’t wait for business hours. QRC responds around the clock to minimize downtime and protect your operations.
Full North Carolina coverage. From Winston-Salem headquarters, our commercial team serves the Triad, Charlotte, the Triangle, and all points in between.
How Often Should Commercial HVAC Systems Be Maintained?
The U.S. Department of Energy recommends commercial HVAC maintenance at least twice per year — once before cooling season and once before heating season. Facilities with high-usage operations (restaurants, data centers, 24/7 manufacturing) benefit from quarterly inspections and preventive maintenance contracts.
QRC offers structured commercial maintenance plans that include:
- Seasonal tune-ups with full system inspection
- Filter changes and coil cleaning
- Refrigerant level checks and leak detection
- Electrical connection tightening and safety checks
- Priority scheduling and discounted repair rates for contract members
A well-maintained commercial HVAC system operates 15-25% more efficiently, extends equipment life by 3-5 years, and reduces emergency breakdown risk by over 50%.
Call (336) 443-8641 to discuss a commercial maintenance plan for your facility.
What Is No-Reheat Dehumidification and Why Does It Matter?
No-reheat dehumidification is an energy-efficient technique that removes excess humidity without reheating the air, saving 20-40% on dehumidification energy costs. It is especially valuable for commercial spaces in North Carolina’s humid climate — restaurants, grocery stores, medical offices, and indoor pool facilities.
Standard air conditioning overcools air to remove moisture, then reheats it — wasting energy. QRC’s no-reheat dehumidification solutions use dedicated dehumidification equipment or advanced system controls to manage humidity independently of temperature. This means:
- Lower operating costs for humidity-sensitive commercial spaces
- Better indoor air quality and mold prevention
- Consistent comfort without temperature swings
- Ideal for North Carolina’s hot, humid summers
At QRC, we offer HVAC services in Winston-Salem, Raleigh, Charlotte, Greensboro, and throughout North Carolina.
Ready to Optimize Your Commercial HVAC System?
Whether you need emergency repair, a preventive maintenance plan, or a complete system installation, QRC’s commercial HVAC team is ready to help. We serve businesses throughout North Carolina.
☎ Call (336) 443-8641 — Available 24/7
✉ Email: workorder@qrc123.com
Get a Free Commercial HVAC Quote
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