HVAC Services in Simpsonville and Greenville, SC
Heating and air conditioning repair, install, and maintenance for homes and businesses.
Pick a service below, or call and talk to a local tech. We answer 24/7 for emergencies.
About GreenTech Mechanical
Locally owned. Veteran owned. Over 38 years of HVAC experience on the team.
We are responsive, on time, and fairly priced. We explain the work and your repair options before anything starts. Residential and commercial. Heating and air. Year-round service across the Upstate.
Need a plan to keep your system running? Ask about our convenient service contracts when you call.
Our HVAC Services
Click a service for details, pricing info, and how we help in your area.
AC Repair
Same-day cooling fixes when your AC stops keeping up with Upstate heat.
View AC Repair →24/7 Emergency HVAC
AC or heat out after hours? Call now. Local techs, day or night.
Get Emergency Help →Heating Repair
No heat or weak heat? We diagnose fast and restore comfort.
View Heating Repair →Furnace Repair
Gas and electric furnace repair for noisy, cold, or failing units.
View Furnace Repair →Heat Pump Repair
Year-round heat pump service when it will not heat or cool right.
View Heat Pump Repair →Commercial HVAC
Offices, retail, and light commercial. Less downtime for your business.
View Commercial HVAC →AC & Furnace Install
Replacement quotes for systems that are past repair.
Tune-Ups & Maintenance
Year-round service contracts to catch problems early.
Indoor Air Quality
Filters, humidity, and cleaner air options for your home.
Areas We Serve
Based in Simpsonville. Serving Greenville and the Upstate of South Carolina.
Wave 1 city pages are live for Greenville, Mauldin, Fountain Inn, Greer, and Easley. More cities coming. Call (864) 252-2900 for service in your town today.
Major Brands We Service
We work on all major residential and light commercial brands, including:
Trane
American Standard
Lennox
Daikin
Goodman
Amana
Rheem
Carrier
RuudBrand logos appear here once uploaded to Media → brands folder. Names stay visible either way.
Services FAQs
Do you offer a veteran discount?
Yes. Veterans get 10% off parts and labor. Mention it when you schedule or call (864) 252-2900.
Do you handle both homes and businesses?
Yes. We specialize in residential repair and installation, plus commercial repair and installation.
How fast can you get to Simpsonville or Greenville?
We offer same-day service when slots are open. For true emergencies, call any time. We dispatch from Simpsonville across the Upstate.
What if my brand is not listed?
We still likely service it. Call with your system brand and model. We work on most major HVAC equipment.
Ready for HVAC Service?
Call GreenTech for repair, install help, or 24/7 emergency service across the Upstate.
Call (864) 252-2900 Schedule Service