AC Replacement in Spartanburg, SCSpartanburg, SC
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    AC Replacement in Spartanburg

    AC Replacement in Spartanburg. Expert Installation, Honest Pricing

    Spartanburg's diverse housing stock means AC replacement projects range from simple equipment swaps to complex installations requiring custom ductwork, electrical upgrades, and creative...

    • 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

    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.

    AC Replacement in Spartanburg. Quick Answer

    Spartanburg's diverse housing stock means AC replacement projects range from simple equipment swaps to complex installations requiring custom ductwork, electrical upgrades, and creative problem-solving. Whether your Spartanburg home is a century-old beauty near Wofford or a modern ranch along Highway 9, we have the experience to deliver a flawless installation that performs exactly as promised.

    About Our AC Replacement Services in Spartanburg

    We properly size every Spartanburg AC replacement using Manual J load calculations, not rules of thumb. Spartanburg homes have wide-ranging insulation levels, window configurations, and ductwork conditions that all affect system sizing. Getting this right is the difference between a system that keeps you perfectly comfortable and one that struggles on the hottest days or short-cycles and fails to dehumidify.

    Every Spartanburg installation includes complete system removal, new equipment installation, ductwork inspection and repair if needed, proper refrigerant charging, and comprehensive testing. We also check electrical connections, measure airflow at each register, and program your thermostat for optimal efficiency. We do not consider the job complete until you are comfortable and confident in your new system.

    For Spartanburg's historic homes, AC replacement may involve creative solutions to accommodate equipment in limited spaces. We install compact outdoor units, route refrigerant lines through aesthetically sensitive areas with care, and use ductless or high-velocity systems where traditional ductwork is not practical. Our experience with Spartanburg's historic homes means we deliver comfort without compromising architectural character.

    Financing options make AC replacement accessible for Spartanburg homeowners at every budget level. We work with multiple lenders to offer competitive rates and flexible terms. Combined with Duke Energy rebates on qualifying high-efficiency equipment, the net cost of upgrading to modern, efficient AC equipment is more manageable than many Spartanburg homeowners expect.

    AC Replacement by First Class Heating & Air in Spartanburg, SC

    What's Included in Our AC Replacement Service

    Free Replacement Estimates
    Manual J Load Calculation
    Rheem & Goodman Systems
    R-454B Equipment
    3-Year Labor Warranty Included
    Most Installs Done in a Day
    Old System Removal
    Flat-Rate Pricing

    Get a Free AC Replacement Quote in Spartanburg

    No overtime charges. Flat-rate pricing. Free estimates on replacements.

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    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 ·

    Local Pro Tip. Spartanburg

    If your Spartanburg home was built before 1980, there is a good chance the original ductwork was sized for heating only, as air conditioning was added later. This can result in ducts that are too small for efficient cooling. When replacing your AC, ask about a ductwork assessment to determine if modifications would improve comfort and efficiency significantly.

    Spartanburg, SC neighborhood

    Wondering what it costs? See our HVAC pricing guide for our real prices.

    AC Replacement FAQ. Spartanburg, SC

    Answers to common questions about AC replacement in Spartanburg.

    How much does AC replacement cost in Spartanburg?

    Costs vary by system size, efficiency rating, and installation complexity. Spartanburg's diverse housing can affect pricing because retrofitting AC into an older home costs more than a straightforward swap in newer construction. We provide free, detailed estimates that include all labor, materials, permits, and disposal of your old system with no hidden fees.

    Can you add AC to a Spartanburg home that does not have it?

    Yes, we offer multiple solutions including traditional ductwork, high-velocity mini-duct systems, and ductless mini-splits. We recommend the best option for your Spartanburg home's architecture, your comfort goals, and your budget. Many older Spartanburg homes are excellent candidates for ductless mini-splits that provide powerful cooling without structural modifications.

    Do you serve commercial AC replacement in Spartanburg?

    Yes, we handle commercial AC replacement for Spartanburg businesses including rooftop units, split systems, and VRF installations. We work around your business schedule to minimize disruption and provide the same transparent pricing and quality workmanship that our residential customers receive.

    How long does AC replacement take in Spartanburg?

    Most residential AC replacements in Spartanburg are completed in one day. Complex installations in older homes or projects requiring ductwork modifications may take a second day. We provide a clear timeline before starting and keep you informed throughout the process.

    What warranties come with AC replacement in Spartanburg?

    Every installation includes the full manufacturer equipment warranty plus our workmanship guarantee on the installation. We register your warranty and provide all documentation. If any issue arises from our installation work, we fix it at no cost to you.

    Our AC replacement work in Spartanburg, SC

    Who handles AC replacement or installation in Spartanburg, SC?

    First Class Heating & Air does. Our job records since June 2025 show at least 5 AC installations and replacements in Spartanburg, out of more than 110 finished HVAC jobs in town. The most recent was in November 2026. We hold SC Mechanical License #117789, and the map below shows where we have worked in Spartanburg.

    Homes in Spartanburg, SC

    How old are the homes in Spartanburg, SC?

    The median home within the Spartanburg city limits was built in 1968, across about 15,587 occupied homes. Source: U.S. Census Bureau, American Community Survey, 2018 to 2022 five-year estimates.

    Recent work in Spartanburg

    109 finished jobs around Spartanburg, 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.

    • Replaced attic filter, added new return grille, off Connecticut Avenue, Spartanburg, SC. We swapped out the 16x25x4 filter in the attic system and installed a new brown 12x12 floor return grille. Since this filter size is a special-order item, we left five extra filters in the attic so the next few changes are easy to handle without a wait on ordering. The attic unit is set up with fresh filtration and good airflow through the new return.
    • Diagnosing a compressor tripping the breaker, off Mile Branch Road, Spartanburg, SC. A system off Mile Branch Road wasn't cooling. Gauges showed the compressor pulling locked rotor amperage, which was tripping the breaker. We're now checking on compressor warranty coverage and parts availability before laying out repair options. A portable AC is being arranged for the home in the meantime so there's cooling while that gets sorted.
    • Frozen AC traced to a failed TXV, off Sylvan Drive, Spartanburg, SC. Called out to a system that had iced over completely. Once we let it thaw and checked it out, the problem was a bad TXV (expansion valve) on the indoor coil, not a refrigerant leak or a simple fix. That valve controls how refrigerant meters into the coil, and when it fails the coil can't do its job and ice builds up on the lines. The part isn't something we keep on the truck, so it's on order with a 5 to 7 business day lead time before we can get back out and finish the repair.
    • Replaced a failed dual-run capacitor in Spartanburg, off Montgomery Drive, Spartanburg, SC. The outdoor unit for the master bedroom system wasn't cooling. Checked the electrical components and found the 40/5 dual-run capacitor had failed, which meant the compressor and fan motor weren't getting the jolt they needed to start up properly. Swapped in a new 40/5 capacitor and ran the system through a full cooling cycle to confirm everything was working right. It cycled on, held steady, and cooled as it should. Bedroom should be back to comfortable now.
    • Replaced a failed dual run capacitor on a heat pump, off Arch Street, Spartanburg, SC. Found the outdoor unit's 45/5 dual run capacitor was weak and reading outside spec, which puts extra strain on the compressor and fan motor trying to get them started. Swapped in a new capacitor, then checked refrigerant pressures, tested amp draw on the compressor and fan motors, and inspected the rest of the electrical components. System came back to proper operating condition. While under the house, we also noted the flex ductwork, including the return runs, is sagging and showing moisture damage in several spots, which is worth addressing to keep airflow and efficiency where they should be.
    • New Mitsubishi mini-split installed for a sun room, off Partridge Road, Spartanburg, SC. This sun room needed its own dedicated heating and cooling, so we installed a new 12,000 BTU Mitsubishi mini-split heat pump system to serve the space. The job included a new outdoor condensing unit paired with an indoor unit, run with fresh line set and wiring between the two. The setup gives the room independent temperature control without tying into the home's main ductwork, so it can be heated or cooled on its own schedule year-round.

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