Get help in 30 seconds
Expert AC and Heating Service in the Upstate, South Carolina
Licensed HVAC contractor serving Greenville, Spartanburg, Simpsonville, Greer, Mauldin, and 20+ Upstate SC communities. Flat-rate pricing, free second opinions, same-day availability.
- Free second opinions at no cost
- Fully licensed and insured, SC #117789
- Financing available on qualifying systems, as low as 0%
- Background-checked technicians
- Better Business BureauA Rating
- Locally owned small businessGreenville, SC
- HVAC Contractor of the YearBusinessRate 2025
Schedule your service
Repair, tune-up, or a free in-home estimate. Tell us what you need and we'll get right back to you.
No obligationFree estimatesLicensed #117789
Clear, Flat-Rate Pricing
No surprises, no pressure. You know the price before we start any work.
Free Second Opinions
Not sure about a diagnosis from another company? We'll give you an honest second opinion at no charge.
People First, Always
We treat our customers like family, because that's how we'd want to be treated.
Our HVAC services
Heating, cooling, and everything that keeps the house comfortable
From heating and cooling to generators and water heaters, we keep Upstate SC homes and businesses comfortable year-round.
Cooling
AC repair, replacement, and maintenance from Greenville's most trusted cooling experts. We service all makes and models.
Explore coolingHeating
Furnace repair, heat pump service, and ductless mini-split installation. Stay warm all winter.
Explore heatingAir Quality
Ductwork repair, air purification, and filtration upgrades. Breathe easier at home.
Improve your airWater Heaters
Tank and tankless repair, replacement, and installation, with same-day emergency service available.
Get hot waterGenerators
Standby and backup generator installation, repair, and maintenance. Keep the power on through storms.
Protect your powerCommercial HVAC
Restaurants, offices, warehouses, and retail. Flexible scheduling to minimize business disruption.
Commercial solutionsStarting at $16/mo or $197/year
First Class Total Comfort Membership
Professional maintenance keeps your system running well. Regular tune-ups prevent breakdowns, improve efficiency, and give your system a longer life.
- Priority care in our service queue
- One free cooling and one free heating visit each year
- 10% off all service work
- 50% off trip fees
Two visits a year, done properly
Members get first call in the queue
Save on your next project
Current offers
AC Repair
Cannot be combined with any other offers or discounts. Coupon must be presented at time of payment. Not valid for diagnostic fee. Valid on standard pricing only.
Claim offerAffordable payments on qualifying systems
Financing is available on qualifying systems through Synchrony Financial and Optimus Financial, subject to credit approval. We do not add financing surcharges to your project.
Explore financingFull HVAC system inspection
Flat rate for a full inspection of your residential heating and cooling system, with a written summary of what we find. Cannot be combined with other offers or discounts.
Book an inspectionOur service area
Proudly serving the Greenville Upstate
Expert HVAC service throughout Greenville and 20+ surrounding communities.
14 service areas
- Greenville, SCAC Repair · Heating · Generators
- Simpsonville, SCAC Install · Air Quality · Water Heaters
- Mauldin, SCFurnace · Cooling · Commercial
- Greer, SCCommercial · Generators · Heat Pumps
- Taylors, SCHeat Pumps · Furnace · Air Quality
- Spartanburg, SCFurnace Install · Commercial · AC Repair
- Duncan, SCWater Heaters · Generators · Furnace
- Fountain Inn, SCAC Tune-Up · Air Quality · Heat Pumps
- Powdersville, SCGenerators · AC Tune-Up · Cooling
- Easley, SCHeat Pumps · Water Heaters · Furnace Install
- Travelers Rest, SCHeat Pumps · Commercial · Air Quality
- Boiling Springs, SCAC Install · Cooling · AC Tune-Up
- Inman, SCFurnace · Water Heaters · Heating
- Lyman, SCMini-Splits · Air Quality · AC Repair
What our customers say
The last month, in their words
I called First Class Heating & Air for a second opinion after another company could not find the part they said my unit needed. After finding that my system did Not need the part, First Class fixed the leak and replaced the refrigerant at less than half the cost of the other company's estimate. I appreciate companies being honest and upfront with customers. They also kept me updated every step, day before and day of service. I will be calling First Class Heating & Air for both of my properties and sending others their way!
Excellent and professional service, we had a major HVAC failure. They showed up same day, prioritized us and fixed it quickly and cleaned up well. 10/10 would use again
Phenomenal service. My AC guys I recommend to everyone. 5 quotes from other companies that said I had to replace my whole $15k HVAC + ductwork system and these guys were the only ones to tell me they could figure out how to set me right with some repairs to the system I already had. They're smart and good at what they do and always go the extra mile. The best!!
Excellent service, explains everything, reasonable priced
First class all around. Came out quickly, gave knowledgeable feedback and presented options for repairs. We’ll be using them again!
Cameron responded quickly to our AC outage, and gave us options to stay comfortable during repairs. First class service.
Common questions
What areas do you serve?
Greenville and the surrounding Upstate, including Simpsonville, Mauldin, Greer, Taylors, Spartanburg, Duncan, Fountain Inn, Powdersville, and Easley.
Do you offer free estimates?
Yes. Free second opinions and free estimates on new system installations, with flat-rate pricing and no hidden fees.
Are your technicians background-checked?
Every technician on our team passes a thorough background check before entering a customer's home, and each one is EPA certified.
Do you offer financing?
Yes, on system replacements. We do not add financing surcharges, and the application takes minutes.
Do you charge extra for emergency calls?
No. Emergency heating and AC repair is billed at the same flat rate, with no overtime charges on nights, weekends, or holidays.
Should I repair or replace my system?
Multiply your system's age by the repair cost. If the result is over $5,000, replacement usually costs less over time. We will give you an honest recommendation either way.
Ready for first-class comfort?
Let's get your home comfortable again
Schedule online or call for expert HVAC, generator, and water heater service, backed by a 100% satisfaction guarantee.
Licensed #117789 · Free estimates · Financing available