Zack Miller
"The entire Garris Air team is amazing — extremely well with communication and very honest and straightforward. Thank you Corey, Adam, and Tami — you all are great."
Posted on Google
GREENVILLE • SPARTANBURG • BOILING SPRINGS • UPSTATE SC
Honest Service. Fair Prices. Every Time.
HVAC Repair & Installation — Greenville, Spartanburg & Upstate SC
AC not cooling? Heater not working? Call us. We diagnose the real problem, give you a clear price before we start, and fix it right the first time.
4.9 stars on Google· 15+ years serving Upstate SC
Upfront Pricing
No Surprise Invoices
Licensed & Insured
15+
Years in Business
14.8K
Homes Served
4.9★
Google Rating
Licensed
& Insured
Why choose us
The Garris Air Difference
We built this company on a simple promise: honest service, fair prices, every time. Here's what that means for you.
Honest Recommendations
We tell you what your system actually needs — nothing more.
Upfront Pricing
Clear quotes before work begins. No surprise invoices.
Licensed & Insured
Fully licensed and insured for your peace of mind.
Residential & Commercial
From single-family homes to large commercial facilities.
Experienced Professionals
Background-checked techs held to a high standard on every call.
Customer-First Service
Your comfort and trust matter more than any single invoice.
Residential HVAC
Every comfort need, covered.
From urgent repairs to complete system replacements, Garris Air handles it all with the same care and professionalism.
Commercial HVAC
Commercial HVAC Solutions
Garris Air proudly serves apartment communities, property managers, offices, retail spaces, restaurants, hotels, and commercial facilities throughout Upstate South Carolina.
Apartment CommunitiesProperty ManagementHotels & HospitalityOffices & RetailPreventative MaintenanceReplacements & Renovations
Commercial HVAC — Upstate SC
Membership plan
The Comfort Savings Plan
One low annual membership that keeps your system running at peak performance — and saves you money when you need service most.
- One professional maintenance visit each year
- Priority scheduling — skip the line
- Repair discounts on covered services
- Savings Credit toward future system replacement
- Improved system efficiency
- Longer equipment life
Annual Membership
Comfort Savings Plan
One professional maintenance visit each year
Priority scheduling — skip the line
Repair discounts on covered services
Savings Credit toward future system replacement
Serving Upstate SC
Greenville · Spartanburg · and surrounding areas
Financing available
Don't let cost stand in the way of comfort.
We offer financing options to help make new HVAC systems and major repairs accessible for every budget. Ask about current promotions when you call.
Our commitment to you
Our Work Is Backed by Our Word
Workmanship Warranty
We stand behind every repair and installation. If something isn't right, we make it right.
Equipment Warranties
New systems come with manufacturer warranties. We help you understand and use your coverage.
No Surprise Invoices
You approve the price before we start. The invoice matches the quote — every single time.
Licensed & Insured
Fully licensed and insured in South Carolina. You're protected on every job we perform.
Our work
Before & After Gallery
Real Garris Air installations, replacements, ductwork, and maintenance visits across Upstate South Carolina.
InstallationsReplacementsDuctworkCommercialMaintenanceBefore & After
AC Installation
Duct Replacement
Maintenance
Commercial HVAC
Ductwork
AC Replacement
Google Reviews
What Our Customers Say
4.9
10 Google reviews
Goldie Mckinney
Posted on Google
Geoff Grinnell
"Adam and Cory got here even before the scheduled time and went right to work. What was a worry that my AC system was failing really only needed cleaning and Freon. Great customer service and super friendly too."
Posted on Google
Geoffrey Grinnell
Posted on Google
The Scotts Kids
"Very professional and extremely courteous. Very comfortable with them and would definitely use them again."
Posted on Google
Craig
"Fast and straightforward. Gave me options without being pushy. Unreal how much better my unit is after they cleaned it. Quick yet again and easy as can be to work with."
Posted on Google
4.9 Google Rating
Ready for Honest HVAC Service?
Join thousands of Upstate homeowners and businesses who trust Garris Air to keep their families and facilities comfortable — no matter the season.