Greer, South Carolina

Heating & AC Services in Greer, SC

First Class provides expert heating and cooling services to homes and businesses throughout Greer, SC.

  • 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
First Class Heating & Air technicians standing with the branded service van in a Greenville, SC neighborhood

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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.

HVAC Service in Greer: What You Should Know

Greer has exploded in growth over the past decade, fueled by the BMW manufacturing plant and the Inland Port that have brought jobs and development to the area. The neighborhoods around Riverside, Bent Creek, and the Village at Greer feature a mix of new construction and established homes, each with distinct HVAC requirements. New homes need proper system commissioning and warranty-maintaining maintenance, while older properties often benefit from efficiency upgrades and duct sealing.

Greer's position between Greenville and Spartanburg means it experiences the full range of Upstate weather patterns, from intense summer heat that pushes AC systems to their limits, to winter cold snaps that can catch heating systems off guard. The area along Highway 14 and Wade Hampton Boulevard sees particularly high traffic and commercial activity, and we serve many Greer businesses with commercial HVAC installation and maintenance contracts.

The Greer area's rapid commercial growth, including the expanding downtown district around Trade Street and the business parks near GSP International Airport, has created strong demand for commercial HVAC services. We work with Greer restaurants, retail stores, medical offices, and warehouses to keep their climate control systems running reliably. Our commercial maintenance contracts include priority emergency service because we know that a broken AC in July can shut down a business.

The BMW plant and its supplier network have brought a wave of international employees to the Greer area, many of whom are experiencing South Carolina's climate for the first time. These homeowners often ask about the differences between HVAC systems here and what they are accustomed to in Europe or the Midwest. We take the time to explain how heat pumps, humidity control, and our extended cooling season affect equipment selection and maintenance schedules, helping new Greer residents make informed decisions about their home comfort.

Greer's Inland Port on Pelham Road has transformed the area's logistics landscape, bringing warehouses and distribution centers that require industrial-grade HVAC and ventilation systems. We serve these facilities with commercial installation and maintenance services, understanding that temperature and air quality control in warehouse environments is about both worker comfort and product protection. Our commercial team can design systems that meet specific temperature and humidity requirements for storage-sensitive goods.

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Common HVAC Challenges in Greer

Every area has unique heating and cooling concerns. Here's what we see most often in Greer.

Commercial HVAC Demands

Greer's growing business district means more commercial HVAC installations and maintenance needs for restaurants, offices, and retail spaces.

New Home System Selection

With so much new construction in Greer, choosing the right HVAC system from the start is critical for long-term comfort and efficiency.

Generator Needs

Greer's location makes it vulnerable to power outages from storms, standby generators provide essential backup power.

Why Greer Homeowners Trust First Class

1

Quick response times to all Greer neighborhoods

2

Experience with both residential and commercial HVAC in Greer

3

Familiar with new construction requirements in the Greer area

4

Flat-rate pricing with no hidden fees or overtime charges

What our customers say

The last month, in their words

Read our reviews
Thanks to Jonathan from First Class HVAC for the quick and efficient response to our A/C leak. Pump replaced and everything is ship-shape! 👍
Terrie Johnson on Google ·
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!
Jacki Beal on Google ·
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
Samuel Yamout on Google ·
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!!
Nick T on Google ·
Excellent service, explains everything, reasonable priced
Roseann on Google ·
First class all around. Came out quickly, gave knowledgeable feedback and presented options for repairs. We’ll be using them again!
Dayton Sorrells on Google ·

HVAC Questions from Greer Homeowners

Common questions we get from customers in Greer, SC.

Do you provide commercial HVAC service in Greer?

Yes, we offer full commercial HVAC services in Greer including installation, repair, and maintenance contracts for businesses of all sizes.

Can you install a generator at my Greer home?

Absolutely. We handle complete standby generator installation in Greer, from load assessment and sizing to installation and ongoing maintenance.

How often should I have my Greer home's HVAC system serviced?

We recommend twice-yearly maintenance, once in spring for cooling and once in fall for heating. Our maintenance plan covers both visits at a great value.

What size AC system does a typical Greer home need?

System sizing depends on square footage, insulation quality, window orientation, ceiling height, and several other factors. A typical 2,000 square foot Greer home usually requires a 3 to 4 ton system, but we never guess. We perform a Manual J load calculation for every installation to ensure accurate sizing that delivers optimal comfort and efficiency.

How long does generator installation take in Greer?

Most residential standby generator installations in Greer are completed in one to two days. This includes setting the concrete pad, placing and connecting the generator, installing the automatic transfer switch, running gas lines if needed, and performing a full load test. We handle all permits and utility coordination.

Recent work in Greer

3 jobs our technicians have finished around Greer. Tap a pin to see the photo and what the work involved. Locations are approximate. We place each job to the neighborhood, never to a customer's door.

  • Replaced a failed emergency drain pan and rerouted drain line, off Sandpine Way, Greer, SC. The emergency drain pan under this air handler had failed, so we shut the system down, disconnected the drain lines, and lifted the unit off to pull the old pan. We set a new pan sized to the unit, leveled it, and reset the air handler so condensate drains properly. We reconnected the primary drain, tested the float switch on the new pan, ran the system, and checked every joint for leaks before confirming both drains were flowing.
  • Checked out an aging R-22 heat pump in Greer, off De Kalb Drive, Greer, SC. Found this heat pump still running but a bit low on refrigerant. Since it's an older R-22 system, topping off the charge isn't a real fix, that refrigerant is being phased out and increasingly hard to source, so it's really just a band-aid on a system nearing the end of its service life. We talked through options on site, and the homeowner is looking at replacing the split system with a new packaged heat pump, which would also mean updating the ductwork to match. We're putting together a proposal for the full changeover.
  • Fixed a refrigerant leak on a mini-split, off South Old Highway 14, Greer, SC. This ductless system had a flare joint that had worked loose, letting refrigerant escape and leaving the indoor unit blowing warm. We tracked the leak to the fitting, repaired the flare connection, and pulled the system back down to check it held. After recharging and testing, the mini-split was back to blowing cold air and running the way it should.

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Licensed #117789 · Free estimates · Financing available

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