Licensed & Insured 24/7 Emergency Service All Major Brands
Commercial HVAC repair serving Greenville and Upstate SC businesses
Veteran Owned & Operated Light Commercial HVAC Across the Upstate

Commercial HVAC Repair and Service in the Upstate

Broken AC or heat at your business costs money and comfort. GreenTech works fast to get your space comfortable again.

Offices, retail, and light commercial across Greenville, Greer, Mauldin, Simpsonville, and the Upstate. Call (864) 252-2900.

  • Upfront, Honest Pricing
  • 24/7 Emergency Service
  • All Major Brands

HVAC for Offices, Retail, and Light Commercial

GreenTech Mechanical serves light commercial properties: offices, retail shops, restaurants, small warehouses, churches, and multi-tenant spaces. We repair rooftop units, split systems, package units, and commercial-grade equipment.

Downtime hurts your team and your customers. We prioritize clear communication and fast diagnosis from our Simpsonville base.

Commercial AC Repair

South Carolina summers are hard on commercial cooling. If your business is warm, employees and customers notice.

We handle:

  • No cooling or weak cooling
  • Refrigerant leaks
  • Compressor and fan failures
  • Thermostat and control issues
  • Frozen coils
  • Water leaks from rooftop or indoor units

Commercial Heating Repair

Commercial heating failures affect work and safety. We repair gas and electric commercial heating systems and heat pumps used in business settings.

Call (864) 252-2900 for emergency commercial heat service when needed. For residential heating details, see our Heating Repair page.

Minimize Downtime with Fast Response

1. You call with the details. Tell us your business name, location, and what the system is doing.
2. We dispatch from Simpsonville. We cover offices and retail across 20 Upstate cities.
3. Clear diagnosis and pricing. You approve before repair work starts.
4. We restore comfort and update you. Property managers get arrival and status updates.

Why Property Managers Choose GreenTech

  • Veteran owned and operated
  • Licensed and insured
  • Upfront pricing before repair work
  • 24/7 emergency availability
  • Service across 20 Upstate cities and all major equipment brands

Commercial HVAC Service Area

Commercial HVAC repair and service from Simpsonville across the Upstate. Cities we cover include:

Dedicated commercial pages: Greenville, Mauldin, Fountain Inn, Greer, and Easley. We also serve Five Forks, Gantt, Wade Hampton, Taylors, Travelers Rest, Piedmont, Powdersville, Pelzer, Williamston, Duncan, Lyman, Woodruff, Gray Court, Laurens, and Wellford.

Related Services

Commercial HVAC FAQs

Do you service rooftop units in Greenville and nearby cities?

Yes. We repair light commercial rooftop and packaged units across the Upstate.

Can you work after business hours?

Yes. Emergency service is available 24/7. Ask about scheduled after-hours work when you call (864) 252-2900.

How do you help property managers reduce downtime?

We prioritize clear arrival estimates, upfront pricing, and status updates so you can keep tenants and staff informed.

How fast can you reach a Greenville business?

We dispatch from Simpsonville. Call (864) 252-2900 and we will give you an honest arrival estimate based on current volume.

Do you only work on commercial systems?

No. We also handle residential AC, heating, furnace, and heat pump repair. Call us and we will match the right tech to the job.

Call GreenTech for Commercial HVAC Today

Do not let downtime drag on. Commercial HVAC repair across Greenville, Simpsonville, and the Upstate.

Call (864) 252-2900 Schedule Service

Fast heating and air conditioning repair for your home or business. Same-day service available across the Upstate.

AC out? Heat not working? Call now and talk to a real local tech, not a call center. We service all major brands and we answer 24/7 for emergencies.

Services

Emergency Repair (7 days/wk)

AC Repair

Heating Repair

Indoor Air Quality Solutions

Ductwork Inspection & Sealing

Smart Thermostat Inspection

Furnace Repair

Heat Pump Repair

Preventive Maintenance Plans

Service Locations

Residential HVAC

Commercial HVAC

FAQ

Contact

Servicing all of the UP State of South Carolina.

209 janet ct, simpsonville, SC 29681

© 2026 GreenTech Mechanical Heating & Air Conditioning Repair