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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    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

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    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
    I can’t say enough good things about First Class Heating & Air! They are honest, dependable, professional, and truly care about their customers. The quality of their work is excellent, and they are patient, conscientious, and always willing to work with me to find the best solution. They are available when I need them, take the time to explain things, and never make me feel pressured or rushed. Their prices are excellent and fair, especially considering the quality of service they provide. It’s hard to find a company you can genuinely trust, but I have complete confidence in them. They go above and beyond, and I wouldn’t hesitate to recommend them to anyone looking for honest, caring, and reliable HVAC/Encapsulation service. Absolutely awesome people and awesome work!
    Jami Mercer on Google ·
    Cameron & Shelby are amazing. Cameron came out and within no time diagnosed the problem at my storage facility. He explained exactly what was needed and First Class will definitely be my company's First Call.
    K Miller on Google ·
    I met Cameron once and we spoke but he gave me his card , any way a few months later i called...they sent Jonathan out and he did a fantastic job...fast...professional...and most important was he was very honest...will call again when needed!
    Jimmy Hall on Google ·
    I called First Class Heating and Air for a simple checkup on my system. Everything had been working fine so I didn’t necessarily have any concerns about the unit. Well, the technician found that there was a train missing from the unit and water was being released into my crawlspace! Granted the moisture levels were ok, but my goodness! What if that hadn’t been discovered? Anyway, they completed the tuneup, installed the drain etc all in under an hour and it was affordable. I recommend 11 times out of 10
    Maggie Buchanan on Google ·
    The technician was very knowledgeable and helpful.
    Donna Davis-Urgo on Google ·
    Installation was very professional Tech was very knowledgeable I would recommend First class to everyone Exceptional work was completed in one day
    Larry Owens 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.

    Our HVAC work in Greer, SC

    Who handles HVAC repair and installation in Greer, SC?

    First Class Heating & Air does. Our job records since May 2025 show more than 80 finished HVAC jobs in Greer, from AC and furnace repairs to tune-ups and full system installations. We are a South Carolina contractor holding SC Mechanical License #117789, based in Greenville. The most recent Greer job in those records was finished in November 2026.

    What HVAC work do you do most in Greer?

    In Greer, the work we have done most is AC repairs (more than 25), followed by heat pump repairs, tune-ups and installations (more than 10), AC tune-ups (more than 5), furnace tune-ups (at least 5). These counts come from the written service summaries on our finished jobs, so they are minimums.

    Where in Greer has First Class worked?

    The map below plots each finished Greer job as a dot, with the type of work and the month. Dots are placed to the neighborhood, roughly a quarter mile, and never to a customer's address.

    Homes in Greer, SC

    What are the homes like in Greer, SC?

    The median home within the Greer city limits was built in 2001. About 50 percent of occupied homes heat with natural gas and about 47 percent with electricity. Source: U.S. Census Bureau, American Community Survey, 2018 to 2022 five-year estimates.

    Recent work in Greer

    76 finished jobs around Greer, one dot each, with the type of work and the month. Tap a large 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.

    • Installed a new Rheem dual fuel system, off Royal Troon Court, Greer, SC. This job was a full dual fuel system replacement: a Rheem 16 SEER2 variable-speed heat pump paired with a Rheem 80% AFUE gas furnace and variable-speed ECM blower. The system switches between electric and gas heat on its own depending on outdoor temperature, which keeps comfort steady and costs down. We ran new electrical connections, updated the flue venting, gas piping, and drain configuration as needed, and checked the refrigerant line set before charging. Finished with a full startup and performance test, plus a Wi-Fi thermostat and whole-home media filtration for better air quality.
    • Replaced a failed zone damper actuator, off Rockbrook Court, Greer, SC. This was a zoning call. We checked voltage right at the actuator terminals rather than just the wire, then verified the control signal was switching correctly between open and close commands. With good voltage and signal but no movement or motor sound, that pointed to a failed actuator rather than a wiring issue. We also confirmed the damper blade itself wasn't binding. The old actuator was pulled and a new one installed, and the damper is now opening and closing properly with the thermostat calls.
    • 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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