8 Best Furnace Replacement Companies in Spartanburg, SC.
Why Furnace Replacement matters for Spartanburg, South Carolina homeowners
Spartanburg's cooler winter months and occasional hard freezes increase furnace runtime and make timely replacement a local priority. Homeowners searching for the best furnace replacement companies in Spartanburg, SC should prioritize licensed contractors, clear warranties, and upfront pricing. Expect prompt scheduling.
Quick Picks
Awards based on the same publicly available signals as the Vouched Score, including provider-stated certifications and dealer status. Not independently verified.
Compare top Furnace Replacement providers in Spartanburg
| # | Provider | Score | Years | Best for | |
|---|---|---|---|---|---|
| 1 | AAt Your Service Heating & Air | 88 | 4.9 (1,030+) | ★ Highest Vouched ScoreOil Furnace ReplacementNATE-Certified Installer | |
Editorial: At Your Service Heating & Air lists NATE-certified technicians on staff. Strengths:
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| 2 | CChilders Heating & Air Conditioning | 83 | 4.9 (880+) | 75+ | High-Efficiency (95%+ AFUE) UpgradesGas Furnace ReplacementCommercial Furnace Replacement |
Editorial: A strong local furnace replacement specialist, with routine full-system changeouts. Childers notes high-efficiency equipment and sizable warranty offerings. The company traces roots back to 1951, operating 75+ years locally. Childers advertises 24/7 emergency and same-day response for Spartanburg's winter heating needs. Reviewers report rapid emergency installations and quick callbacks after service calls. Strengths:
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| 3 | DDavis Services, Inc. | 80 | 4.8 (3,705+) | ||
Editorial: Davis Services lists furnace and full-system changeouts, including commercial projects. Davis Services states it began operations in 1972, serving 50+ years. The company notes NATE-certified technicians and required continuing education. Davis Services advertises flat-rate pricing, free estimates, and financing for high-ticket replacements. Spartanburg homeowners benefit from contractors versed in local code and winter combustion needs. Strengths:
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| 4 | DDave's Air Conditioning Plumbing & Electrical | 80 | 4.9 (215+) | Furnace + AC ChangeoutLabor Warranty | |
Editorial: Furnace replacement work is a core offering, per the site and service pages. Dave's states NATE-certified technicians staff heating work. The company advertises a 3-Year Workmanship Guarantee on installations. Spartanburg's mixed winter chills make correct venting and combustion checks essential locally. Google reviews show many fast-response outcomes and thorough startup verifications. Strengths:
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| 5 | TThompson Heating and Air | 77 | 4.8 (225+) | ||
Editorial: Furnace replacement and installation is listed as a company specialization with named equipment brands. Free Estimates are offered for all new system installs and major repairs. Same-day service availability is noted for urgent heating needs. Thompson Heating and Air lists Duke Energy Smart $aver rebates targeting Spartanburg homeowners. Technicians receive praise for punctuality and clear explanations in recent reviews. Strengths:
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| 6 | PPriority Heating & Air, LLC | 73 | 4.8 (190+) | 68+ | |
Editorial: Priority Heating & Air states they handle furnace replacement work with Coleman system installs. Priority Heating & Air lists 65+ years serving the Spartanburg area. Spartanburg's Upstate winters make reliable combustion-safe heating especially important locally. Priority Heating & Air advertises 24/7 emergency and same-day replacement availability. Priority Heating & Air notes free estimates and financing for major replacement projects. Strengths:
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| 7 | PPearson Heating & Air | 62 | 4.7 (95+) | 12+ | |
Editorial: Pearson Heating & Air lists free estimates and a financing FAQ on their site. The company reports ten plus years serving Spartanburg since 2014. Pearson Heating & Air displays state mechanical and electrical license numbers on its homepage. Spartanburg homes face hot summers and variable winters; local venting and combustion work matters here. Strengths:
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| 8 | FFive Star Plumbing Heating Cooling | 61 | 4.7 (215+) | 42+ | |
Editorial: Five Star lists ducted air-source heat pump installation on its website. Five Star reports 40+ years serving Upstate customers. The company advertises financing and free estimates for larger HVAC projects. Spartanburg homeowners face humid summers, so correct heat-pump sizing matters for energy and comfort. Website notes same-day service options and emergency response availability. Strengths:
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Typical Furnace Replacement costs in Spartanburg, SC (2026)
Last updated
Estimated ranges for Spartanburg, 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) | $2,550–$5,500 |
| High-efficiency condensing furnace (95%+ AFUE, installed) | $3,800–$8,000 |
| Modulating / two-stage variable-speed (ECM) furnace upcharge | $505–$1,700 |
| Condensing-furnace venting + condensate conversion (80%->95% AFUE) | $505–$1,500 |
| Gas line / electrical / permit modification (changeout) | $125–$760 |
| Electric furnace / air-handler replacement (installed) | $1,700–$4,200 |
Nearby South Carolina furnace replacement pricing: Aiken · Anderson · Charleston
See broader context: Furnace Replacement pricing in South Carolina · Furnace Replacement pricing nationwide
What screening steps distinguish a licensed furnace replacement contractor from a fly-by-night in Spartanburg?
This guide evaluated 8 Spartanburg furnace replacement providers on licensing signals, warranties, emergency availability, pricing models, and verified Google review volume. Emphasis fell on NATE certification, flat-rate pricing, labor-warranty length, and long track records shown in provider listings and Google Maps data.
- Davis Services, Inc. lists NATE certification and flat-rate pricing, per provider disclosures and Google Maps data.
- At Your Service Heating & Air states a 10-year labor warranty and reports NATE-certified technicians on its site.
- Dave's Air Conditioning Plumbing & Electrical lists flat-rate pricing and a 3-year labor warranty, per provider materials.
- Childers Heating & Air Conditioning shows 75+ years in business and flat-rate pricing, according to Google Maps data.
- Priority Heating & Air, LLC and At Your Service both list 10-year labor warranties, per provider statements.
These signals were checked against Google Maps listings and provider-published details to highlight real differences among the eight candidates.
How do I choose a Furnace Replacement Company in Spartanburg?
- Verify: Confirm NATE certification and contractor license numbers with the provider.
- Compare: Evaluate labor-warranty lengths and whether pricing is flat-rate or time-and-materials.
- Confirm: Check Google reviews and total review volume for recent service trends.
- Request: Ask for a written estimate and financing terms before scheduling replacement.
- Check: Ask about emergency service availability and documented response windows.
5 furnace failure patterns Spartanburg homeowners cite when demand spikes
Spartanburg's cooler winters and occasional hard freezes, combined with heavier furnace runtime during cold snaps, most commonly cause heat-exchanger stress, ignition faults, frozen condensate traps, control-board failures, and thermostat-related cycling. Spotting these issues early reduces emergency outages during peak demand and helps time replacements before cold weather arrives.
- Cracked or stressed heat exchanger. Repeated heavy runtime during Spartanburg cold snaps and occasional hard freezes increases thermal cycling, which can crack older heat exchangers and cause intermittent failures.
- Ignition and pilot failures. Moisture and temperature swings common in Spartanburg winters corrode electronic igniters and pilot assemblies, leading to no-heat calls when furnaces are needed most.
- Frozen condensate traps and drain lines. High-efficiency furnaces produce condensate that can freeze during rare hard freezes in Spartanburg, blocking drains and forcing the unit into safety shutdown.
- Control-board and sensor faults. Extended winter runtime plus humidity-driven corrosion in Spartanburg increases electrical connector and control-board faults, causing erratic operation or lockouts.
- Short-cycling due to age or undersizing. When Spartanburg temperatures swing, older or undersized furnaces cycle on and off more frequently, raising wear and reducing heat output during peak demand.
Tip: If failures coincide with the first hard freeze, document dates and symptoms before you request a service visit to speed diagnosis.
Request a free furnace-replacement quote if a furnace shows these patterns during Spartanburg cold periods.
How Spartanburg's population and local rules shape furnace replacement timing and permits
Local winters often include hard freezes that increase furnace runtime and failure risk. Higher runtime drives demand for certified installers, emergency response, and contractors familiar with permits and local licensing requirements.
Local condition: cooler winters with occasional hard freezes increase furnace runtime during cold snaps.
Impact: extra runtime raises wear on heat exchangers, control boards, and ignition components.
Provider capability link: evaluated providers commonly show NATE certification and experience with furnace-type installs, which helps diagnose heat-exchanger and ignition faults quickly.
Local condition: rare freeze events can freeze condensate lines and trigger safety lockouts.
Impact: frozen drains create emergency no-heat calls during peak demand.
Provider capability link: many evaluated providers advertise emergency service and flat-rate pricing, which helps homeowners arrange speedy, predictable repairs during freezes.
Regulatory context: Spartanburg requires business licensing, bonding, insurance, and workers' compensation for contractors.
Impact: permits and signed inspection forms are often part of replacement projects, especially when gas lines or venting change.
Provider capability link: look for contractors who list licensing, bonding, and insurance, and who mention permit handling and post-install inspection coordination.
Tip: Document symptoms and dates before a service visit, then request a free quote so contractors can estimate permit needs and scheduling during winter demand.
How much should Spartanburg homeowners expect to verify before a furnace replacement?
- 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 Spartanburg, SC listed here. They send quotes back — no obligation.
- Typical furnace replacement pricing in Spartanburg, SC: what should I budget?
- Full gas furnace replacement typically runs $2,550–$5,500, and high-efficiency condensing furnace runs $3,800–$8,000 in Spartanburg, South Carolina. See the Furnace Replacement pricing table on this page for the full per-service breakdown.
- Do Spartanburg contractors need a city business license and bonding for furnace replacement?
- Yes. Spartanburg requires a business license and bonding for contractors doing furnace replacement. Homeowners should ask for a copy of the contractor's business license and proof of bond before signing a contract. Verify that the license matches the company name on estimates and that the bond is active. Request permit-handling details so the installer can confirm which permits and post-install inspections will be needed.
- Is liability insurance and workers' compensation required for furnace replacement contractors in Spartanburg?
- Yes. Contractors must carry liability insurance and workers' compensation in Spartanburg. Ask for a current insurance certificate that lists the business name and coverage limits. Confirm that the policy covers on-site injuries and property damage during installation. If a provider hesitates to show proof, consider it a red flag and compare other evaluated providers before proceeding.
- When is the busiest season for furnace replacement and how does that affect scheduling in Spartanburg?
- Winter months and cold snaps are the busiest times for furnace replacement in Spartanburg. Demand rises during cooler weather and occasional hard freezes, which can lengthen lead times for parts and installers. Schedule replacements ahead of expected cold periods when possible. Request a firm start date in writing and ask about temporary heating options if the project spans a cold spell.
- How should homeowners prepare their home before a furnace replacement during a Spartanburg freeze?
- Document current symptoms and any safety trips before the crew arrives. Clear access to the furnace, pilot access, and utility shutoffs to speed the visit. Protect flooring along the work path and move combustibles away from the work area. Ask the contractor about timelines for gas reconnection, vent changes, and the expected downtime during a freeze event.
- What factors most affect furnace replacement pricing in Spartanburg?
- Several local factors influence pricing. Housing age, changes to gas lines or venting, required permits and inspections, and the chosen equipment efficiency all affect cost. Complex ductwork, code upgrades, and winter demand also add time and labor. Ask contractors to itemize permit fees, installation labor, and equipment so quotes can be compared fairly without relying on headline prices alone.
- Will a furnace replacement require permits or inspections in Spartanburg?
- Often, yes. Replacement projects that change gas connections, venting, or electrical panels usually trigger permits and inspections in Spartanburg. Contractors typically handle permit submission and coordinate inspections, but homeowners should confirm this in writing. Keep copies of permit receipts and final inspection forms for warranty and resale documentation.
- How do I verify a contractor is experienced with high-efficiency furnaces or combined furnace/AC projects in Spartanburg?
- Look for documented experience with the specific equipment type and a clear commissioning process. Ask for recent install references and photos of completed high-efficiency or furnace/AC combo projects. Check whether the crew follows manufacturer start-up checklists and registers warranties after installation. Request written confirmation that the installer will perform load calculations and verify duct compatibility.
- Can homeowners find same-day furnace replacement service in Spartanburg, and how should they verify it?
- Some providers advertise same-day replacement availability (advertised). Confirm by getting a written commitment that specifies a response window and parts availability. Verify technician arrival times and whether the quote includes diagnostic, permits, and disposal. Ask how same-day work affects warranty activation and whether temporary heating is provided if parts are delayed.