17 Best Furnace Replacement in Greenville, SC (2026) — Vetted
Why Greenville homeowners replace furnaces more often than nearby towns
Colder winters and aging homes make timely furnace swaps important in Greenville, where short heating seasons compress demand into tight service windows. Searchers often look for the best furnace replacement companies in Greenville, SC that offer warranties and fast emergency service.
Quick Picks
Awards based on the same publicly available signals as the Vouched Score, including provider-stated certifications and dealer status. Not independently verified.
Which of Greenville's verified Furnace Replacement pros specialize in emergency and long-term warranties?
| # | Provider | Score | Years | Best for | |
|---|---|---|---|---|---|
| 1 | AAuthorized Heating & Air Conditioning | 85 | 4.9 (635+) | 31+ | ★ Highest Vouched ScoreHigh-Efficiency (95%+ AFUE) UpgradesManufacturer-Authorized Installer |
Editorial: Furnace replacement specialist with focused residential changeout experience and Trane partnership. Authorized Heating & Air Conditioning lists Trane Comfort Specialist and Mitsubishi Diamond Dealer tiers. The company reports 30+ years serving Greenville homeowners since 1995. Their website notes same-day emergency response for urgent heating failures. Authorized Heating & Air Conditioning advertises flat-rate pricing and financing options. Strengths:
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| 2 | GGeneral Air Conditioning Service Corp. | 83 | 4.9 (1,240+) | 67+ | |
Editorial: General Air advertises same-day emergency response for no-heat calls. The company notes flat-rate pricing with financing available. General Air lists family ownership and 65+ years serving Greenville. Greenville's winter cold snaps and older home furnaces make quick diagnostics important. Review excerpts praise clear communication and thorough diagnostics. Strengths:
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| 3 | CChampion Comfort Experts | 81 | 4.9 (2,620+) | 22+ | |
Editorial: Champion Comfort Experts lists furnace replacement and gas-furnace work on its site. Champion Comfort Experts notes 20+ years serving the region. Greenville winters make correct combustion commissioning and venting important for safe gas heating. Champion Comfort Experts advertises same-day response for urgent heating calls. Champion Comfort Experts offers financing options for larger changeouts. Strengths:
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| 4 | LLong Heating & Air Conditioning Inc. | 81 | 4.7 (2,295+) | Honest Replace-vs-RepairCommercial Furnace Replacement | |
Editorial: Furnace replacement and full-system changeouts are a core offering listed on Long Heating & Air Conditioning's site. Long Heating & Air Conditioning says it is family-owned and locally based. Greenville's seasonal heat and occasional freezes affect load calculations and venting choices. The company advertises 24/7 emergency and same-day replacement availability. Website copy emphasizes upfront estimates and flat-rate pricing for installations. Strengths:
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| 5 | EEastergard Heating & AC Repair | 80 | 4.9 (600+) | 37+ | Gas Furnace Replacement |
Editorial: Eastergard advertises furnace replacement and gas-furnace installs with high-efficiency options. Strengths:
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| 6 | PPreferred Home Services | 78 | 4.8 (2,235+) | Furnace + AC Changeout | |
Editorial: Preferred Home Services lists media-filtration installs for whole-home systems. The company advertises ERV/HRV ventilation offerings. Their site notes financing and no payments until 2027 options. Preferred Home Services reports over 60,000 completed jobs across Charleston and Greenville. Mount Pleasant homeowners face coastal humidity and salt air; ventilation choices matter locally. Strengths:
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| 7 | SSanders Heating & Cooling | 78 | 4.8 (1,340+) | 73+ | |
Editorial: Sanders Heating & Cooling leads with furnace replacement and combined furnace+AC changeouts. Sanders Heating & Cooling traces its roots to 1953, showing 70+ years in Greenville-area service. Sanders Heating & Cooling lists high-efficiency system options and condensing equipment on its site. Sanders Heating & Cooling advertises financing and same-day emergency response for urgent heating failures. Sanders Heating & Cooling notes clear communication and responsive technicians in customer-facing ma… Strengths:
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| 8 | AAir Today Heating & Cooling | 78 | 5.0 (310+) | 27+ | |
Editorial: Furnace replacement focus highlighted by furnace and full-system changeouts on their site. Strengths:
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| 9 | CCarolina Heating Service | 77 | 4.8 (4,015+) | 45+ | |
Editorial: Furnace replacement is a primary service listed across Carolina Heating's site. Founded in 1981, Carolina Heating brings 45+ years serving Greenville. The website advertises same-day emergency response for heating breakdowns. Greenville winters can stress aging gas furnaces, and the company highlights emergency and same-day options. Site content notes a fleet of over 50 vehicles and certified technicians. Strengths:
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| 10 | BBlue Ridge Heating and Air | 76 | 5.0 (325+) | ||
Editorial: Blue Ridge Heating and Air advertises 60-month financing for high-ticket system replacements. Strengths:
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| 11 | CCorley Plumbing Air Electric | 75 | 4.8 (6,895+) | 40+ | |
Editorial: Corley Pro lists furnace replacement and gas-furnace work across Greenville and upstate. The company notes flexible financing options for high-ticket replacements. Corley Pro reports 24/7 emergency response and same-day service availability. Corley Pro has served Greenville-area homes since 1986, adapting to humid Southern winters and local building-stock needs. Local reviews often mention technicians arriving on time for emergency calls. Strengths:
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| 12 | EEasy Air + Heat + Plumbing | 75 | 4.9 (530+) | ||
Editorial: Easy Air lists Mitsubishi mini-split installation among its HVAC services. The company states financing is available for larger installs. Emergency Response is listed as 24/7 with same-day options. Greenville's hot, humid summers increase demand for reliable ductless cooling. Easy Air notes over 500 Google reviews and frequent same-day service visits. Strengths:
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Typical Furnace Replacement costs in Greenville, SC (2026)
Last updated
Estimated ranges for Greenville, SC. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| Full gas furnace replacement (80% AFUE, installed) | $2,500–$5,450 |
| High-efficiency condensing furnace (95%+ AFUE, installed) | $3,750–$7,950 |
| Modulating / two-stage variable-speed (ECM) furnace upcharge | $500–$1,650 |
| Condensing-furnace venting + condensate conversion (80%->95% AFUE) | $500–$1,500 |
| Gas line / electrical / permit modification (changeout) | $125–$750 |
| Electric furnace / air-handler replacement (installed) | $1,650–$4,150 |
Nearby South Carolina furnace replacement pricing: Aiken · Anderson · Charleston
See broader context: Furnace Replacement pricing in South Carolina · Furnace Replacement pricing nationwide
How were these Greenville Furnace Replacement pros evaluated for reliability and emergency response?
This guide evaluated 12 licensed furnace replacement contractors in Greenville, SC on emergency availability, pricing signals, reviews, and manufacturer-dealer status. The primary signals were Google review volume and advertised emergency response, flat-rate pricing, free estimates, and manufacturer-dealer or certification claims.
- General Air Conditioning Service Corp. lists 65+ years and 24/7 emergency availability, per Google Maps data.
- Corley Plumbing Air Electric reports 24/7 emergency response and 6,895 Google reviews.
- Long Heating & Air Conditioning Inc. advertises flat-rate pricing and free estimates on its site.
- Authorized Heating & Air Conditioning notes a Trane Comfort Specialist dealer status and background-checked technicians.
- Blue Ridge Heating and Air and Air Today show 5.0 Google ratings, according to Google Maps data.
Selection focused on verifiable review counts, advertised emergency windows, pricing models, and manufacturer or certification signals.
How to choose a furnace replacement contractor in greenville?
Compare response times, warranties, and verified review counts before contacting providers.
How do I choose a Furnace Replacement Company in Greenville?
- Verify licensing and BBB records for the provider.
- Compare Google review counts and recent review sentiment.
- Confirm emergency service terms and any advertised response windows.
- Request written quotes that detail flat-rate or itemized pricing.
- Check manufacturer-dealer or certification claims before signing.
4 furnace replacement risks Greenville homes run into during winter starts
Most common furnace replacement problems in Greenville arise from short, colder winter starts and aging homes that compress repair windows. Homeowners searching for affordable furnace replacement services Greenville SC often face emergency rushes, delayed component availability, and mismatched system sizing tied to older ductwork.
- Emergency failure during the first cold snap. Short, colder winter starts in Greenville push older furnaces to run hard, causing sudden failures when demand spikes.
- Long lead times for replacement parts and units. High seasonal demand around Greenville's early heating season creates backlogs, delaying installations and leaving homes without heat for days.
- Mismatched sizing with older duct systems. Many Greenville houses have legacy ductwork and envelope losses, which leads to oversized or undersized furnace installs and poor comfort until a proper assessment is done.
- Hidden damage from deferred maintenance. Aging equipment in Greenville accumulates unseen wear and corrosion, so replacement reveals additional repairs to flues, vents, or controls before a new furnace can run safely.
What Greenville's 70,838 residents and short heating seasons mean for furnace replacement timing
Greenville's relatively small population and short, colder heating stretches concentrate furnace demand into tight windows. This makes prompt scheduling and emergency service availability the primary priorities for homeowners replacing furnaces in Greenville, SC.
Local condition: Greenville's short heating season creates a high-service volume at winter start.
Impact: High seasonal demand causes lead times and compressed installation slots.
Capability connection: Many evaluated providers advertise emergency service availability. Some list 24/7 emergency service.
Local condition: A sizable share of homes have older furnaces and legacy ductwork.
Impact: Older systems often require careful sizing and additional duct or vent repairs before replacement.
Capability connection: Look for providers who install the correct furnace type and who offer flat-rate pricing for transparent quotes. Several shortlisted companies list flat-rate pricing.
Local condition: Licensing and bonding are required in Greenville and for county permits.
Impact: Installations without bonded contractors can delay permits and inspections.
Capability connection: Seek providers with known certifications and manufacturer status. Several evaluated firms list Trane Comfort Specialist credentials.
How quickly can a Greenville Furnace Replacement contractor respond to an emergency heating failure?
- How do I get a quote from these furnace replacement companies?
- Submit one request on this page and we send it to the vetted furnace replacement pros in Greenville, SC listed here. They send quotes back — no obligation.
- What does furnace replacement service typically run in Greenville, SC?
- Full gas furnace replacement typically runs $2,500–$5,450, and high-efficiency condensing furnace runs $3,750–$7,950 in Greenville, South Carolina. See the Furnace Replacement pricing table on this page for the full per-service breakdown.
- Do Greenville furnace installers need a city business license and bond to perform replacements?
- Yes. Greenville requires a business license and bonding for contractors who perform furnace replacements. Contractors must also carry insurance and workers' compensation as part of local licensing rules. Hiring a bonded and licensed contractor avoids permit delays and helps ensure a compliant installation in Greenville, SC.
- Is proof of insurance and workers' compensation required from furnace replacement companies in Greenville?
- Yes. Furnace replacement companies working in Greenville must provide proof of insurance and workers' compensation coverage. Request certificates before signing a contract. Keeping documented insurance on file protects homeowners from liability for on-site injuries and demonstrates the contractor meets local licensing expectations.
- When is same-day or emergency furnace replacement most likely to be available in Greenville?
- Emergency and same-day replacement availability narrows at the start of Greenville's short, colder heating season. Bookings fill quickly during early winter, so same-day options are most likely on weekdays outside peak season. Ask providers about emergency response windows and whether permit handling is included in the service.
- How can a homeowner find a high-efficiency furnace replacement specialist in Greenville?
- Look for contractors who list high-efficiency furnace installation and manufacturer-dealer status in their credentials. Verify certifications and ask for examples of recent high-efficiency installs. Check local reviews for mentions of energy-savings guidance and accurate sizing, and request written warranty and performance expectations before committing.
- Do Greenville contractors need specific credentials to install or convert gas furnaces?
- Contractors installing or converting gas furnaces should hold the appropriate licensed trade credentials and comply with Greenville bonding and insurance rules. Ask for proof of gas-handling qualifications and evidence of local permit experience. Proper licensing reduces the risk of inspection delays and unsafe gas connections.
- What should homeowners ask when replacing both a furnace and an air conditioner together in Greenville?
- Request a single scoped proposal that covers load calculation, matched equipment recommendations, and coordinated permitting. Confirm whether the contractor offers combined-system warranties and handles all required Greenville permits. Comparative bids should list ductwork, thermostat upgrades, and any needed electrical or venting changes separately.
- How do commercial furnace replacement requirements differ in Greenville compared with residential jobs?
- Commercial replacements often require additional bonding, permits, and inspection steps beyond residential work in Greenville. Contractors should demonstrate commercial project experience and provide proof of appropriate insurance and bonding. Ask for references from similar-sized commercial installs and a written project timeline with inspection milestones.
- Are there special considerations for replacing oil furnaces in Greenville?
- Yes. Replacing an oil furnace in Greenville typically involves fuel-tank checks, fuel-line routing, and local code compliance. Confirm the contractor's experience with oil systems and ask how they handle tank decommissioning or removal. Verify that the installer follows Greenville licensing and bonding requirements for fuel-handling work.