8 Vetted Furnace Repair Companies in Florence, SC (2026)
Why Florence, South Carolina winters make smart Furnace Repair decisions urgent
Chilly nights and occasional freezes in Florence, South Carolina push older furnaces to work harder and reveal worn components in aging homes. Search for the best furnace repair companies in Florence, South Carolina when persistent cycling, strange odors, or uneven heat appear.
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 Repair providers in Florence
| # | Provider | Score | BBB | Years | Best for | |
|---|---|---|---|---|---|---|
| 1 | QQuality Service Company | 87 | 4.9 (920+) | — | 23+ | ★ Highest Vouched Score |
Editorial: Quality Service Company advertises furnace repair with emergency no-heat response. The company states same-day emergency response for urgent heating calls. Quality Service Company reports 20+ years serving Florence and the Pee Dee area. Reviewers highlight clear explanations and prompt same-day visits in several recent accounts. Strengths:
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| 2 | SSwift Services Heating, Cooling & Electrical | 83 | 4.8 (635+) | — | — | — |
Editorial: Swift Services advertises 24/7 emergency response for no-heat calls. The website lists furnace repair and diagnostics plus same-day service. The company states financing is available for larger repairs. Florence winters bring occasional freezes, so rapid furnace repair matters locally. Swift Services says technicians use state-of-the-art diagnostic tools and techniques. Strengths:
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| 3 | AAir Solutions Heating and Cooling | 80 | 4.8 (370+) | — | — | Commercial Furnace RepairNATE-Certified Shop |
Editorial: Air Solutions leads with furnace repair and diagnostics, listing furnace tune-up and diagnostics. The company notes NATE-certified technicians and background-checked staff. Same-day emergency response is advertised for no-heat calls. A 10-year parts and labor warranty is stated on the site. Air Solutions serves Florence and nearby Shaw AFB during colder months. Strengths:
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| 4 | CCook Comfort Systems LLC | 74 | 4.9 (70+) | — | 20+ | — |
Editorial: Cook Comfort Systems LLC emphasizes furnace repair and diagnostics with part-level fixes. The company advertises 24/7 emergency response for no-heat calls. Cook Comfort Systems LLC lists same-day service across Florence to address local winter no-heat needs. The site lists free estimates and over 20 years of local HVAC work. Local reviews note punctual, knowledgeable technicians. Strengths:
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| 5 | HHill's Heating & Air Conditioning Services | 71 | 4.9 (65+) | — | — | Blower & Inducer Motor Repair |
Editorial: Hill's lists furnace repair, tune-ups, and blower motor work across the Pee Dee region. Strengths:
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| 6 | FFirst Choice Heating & Air | 64 | 5.0 (10) | — | — | — |
Editorial: Diagnosis-first approach is central to First Choice Heating & Air's repair philosophy. Strengths:
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| 7 | PPalmetto Heating & Cooling | 60 | 4.3 (90+) | — | — | Most Transparent Pricing |
Editorial: Palmetto Heating & Cooling advertises 24-hour emergency no-heat response for Florence homeowners. Strengths:
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| 8 | AA&A Comfort Solutions LLC | 59 | 4.6 (35+) | — | — | — |
Editorial: A&A Comfort Solutions LLC lists HVAC and furnace work on its public business page. The business shows a 4.6 Google rating across 38 reviews. The company maintains a Facebook business page as its primary web presence. Florence homeowners may need quick winter service for older gas furnaces in humid coastal-plain homes. More: when to choose, when to consider alternativesConsider alternatives if:
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Typical Furnace Repair costs in Florence, SC (2026)
Last updated
Estimated ranges for Florence, SC. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| Furnace service call / diagnostic fee | $60–$165 |
| Flame sensor cleaning / replacement | $65–$205 |
| Hot surface igniter replacement (installed) | $120–$365 |
| Furnace gas valve replacement (installed) | $245–$610 |
| Draft inducer motor replacement (installed) | $245–$650 |
| Furnace control board replacement (installed) | $325–$735 |
| Heat exchanger replacement (repair-vs-replace inflection) | $815–$2,850 |
| Emergency / after-hours no-heat service premium | $120–$405 |
Nearby South Carolina furnace repair pricing: Charleston · Columbia · Goose Creek
See broader context: Furnace Repair pricing in South Carolina · Furnace Repair pricing nationwide
How did reviewers, licensing, and response time decide these Florence Furnace Repair selections?
We scored 8 Florence furnace repair providers on Google review score and count, advertised emergency response, warranties, and service specializations. Ratings and review counts come from Google reviews, while readers are advised to confirm licensing and accreditation per LLR records and BBB records before hiring.
- Quality Service Company posts 4.9/5.0 with 920+ reviews, and lists same-day emergency response per their profile. This rating and review count are based on Google reviews.
- Cook Comfort Systems LLC shows a 4.9/5.0 rating and states 24/7 emergency response on its listing. Review data is drawn from Google reviews.
- Air Solutions Heating and Cooling notes NATE-certified technicians and a 10-year labor warranty on its site. Certification and warranty claims are provider-stated and should be checked with LLR records.
- Palmetto Heating & Cooling advertises flat-rate pricing and free estimates. These pricing model claims are provider-reported; verify terms per BBB records and LLR records.
- First Choice Heating & Air reports a 3-year labor warranty and 24/7 emergency availability. Warranty and emergency claims are provider-stated and noted here for comparison.
Readers should weigh Google review volume alongside advertised warranties, certifications, and emergency response when comparing providers.
How do I choose a furnace repair company in Florence?
- Verify licensing per LLR records.
- Compare Google review ratings and review counts.
- Confirm warranty lengths and emergency response windows with each provider.
- Request a written estimate and compare pricing models.
- Check BBB records for complaints and accreditation.
5 recurring Furnace Repair problems Florence homeowners report during cooler months
Most common furnace repair problems in Florence stem from chilly nights and occasional freezes that push aging furnaces past normal loads, plus high humidity that accelerates corrosion. Homeowners reading local furnace repair reviews Florence SC often cite failed ignition, heat loss, and humid-related corrosion as the leading symptoms.
- Failed ignition or pilot issues. Colder-than-normal nights in Florence and brief freeze events cause weak ignition systems to fail, leaving homes without heat until a technician inspects the burner and ignition module.
- Reduced airflow from clogged filters and ducts. Seasonal demand spikes in Florence lead to neglected filter changes, which cut airflow and cause systems to short-cycle or overheat.
- Heat exchanger cracking. Repeated cold snaps strain older furnaces in Florence, increasing thermal stress that can lead to hairline cracks and efficiency loss.
- Corrosion and electrical corrosion from humidity. Florence's humid conditions accelerate rusting on burners, control boards, and electrical connectors, causing intermittent failures and safety shutdowns.
- Frequent pilot relight or thermostat miscalibration. Power cycling during seasonal demand peaks and minor voltage fluctuations in Florence can reset controls, producing thermostat errors that mimic larger system failures.
What Florence's 39,931 residents and local licensing rules mean for picking a Furnace Repair pro
Florence's combination of chilly winter nights and high humidity raises furnace wear and emergency call volume, increasing demand for rapid response and corrosion-aware diagnostics. Homeowners should prioritize licensed technicians who offer emergency service and documented diagnostic procedures for humid-climate corrosion and ignition faults.
Florence experiences cold nights and periodic freezes that push older furnaces into extended runtime.
Prolonged runtime and humid winters increase corrosion, accelerated heat-exchanger fatigue, and control-board failures.
Because Business License and Bonding are required in Florence, look for licensed contractors who also carry insurance and workers' compensation.
Many evaluated providers advertise emergency service availability, which helps during overnight ignition failures and freeze events.
Top technicians in the shortlist tend to hold NATE certification and use systematic diagnostics for ignition, heat exchanger, and control faults.
Flat-rate pricing options can simplify cost expectations during urgent repairs, especially for households reporting recurring pilot or electrical issues.
How long should a Furnace Repair appointment take in Florence, South Carolina, and what should be inspected?
- How do I get a quote from these furnace repair companies?
- Submit one request on this page and we send it to the vetted furnace repair pros in Florence, SC listed here. They send quotes back — no obligation.
- How much does furnace repair service cost in Florence, SC?
- Furnace service call / diagnostic fee typically runs $60–$165, and hot surface igniter replacement runs $120–$365 in Florence, South Carolina. See the Furnace Repair pricing table on this page for the full per-service breakdown.
- Do Florence furnace repair contractors need a city business license and bond to perform repairs?
- Yes. Florence requires a business license and bonding for contractors performing furnace repair work. Verify a contractor's Florence business license and evidence of bond before hiring. Also confirm active liability insurance and workers' compensation coverage to protect homeowners from on-site injury or damage claims.
- Is proof of insurance and workers' compensation required for furnace repair work in Florence?
- Yes. Contractors must carry liability insurance and workers' compensation when working in Florence. Ask providers for certificates of insurance and check that coverage lists work on residential HVAC systems. Contractors who cannot show these documents should be considered a higher risk for home-repair projects.
- How quickly can a no-heat emergency be diagnosed in Florence, SC?
- A typical emergency diagnosis for a no-heat call can be completed within one hour on-site. Technicians usually check thermostat function, power supply, ignition components, and safety switches first. If parts are required, repairs may take longer. Request an estimated time and ask about emergency service availability when booking.
- How long does a heat exchanger inspection or replacement appointment usually take in Florence?
- An inspection of the heat exchanger often takes 30–60 minutes when done by a certified technician. Replacement is a multi-hour job due to combustion testing, fitment, and safety checks. Confirm whether the contractor includes combustion analysis and a documented leak test as part of the service.
- What should a technician inspect for repeated igniter or flame-sensor failures in Florence homes?
- Technicians should inspect the igniter, flame sensor, control board, gas supply, and combustion sequence. They should also check for controller error codes and perform a flame-quality test. Ask for written diagnostics and any recommended corrective actions for humid-climate corrosion that can affect ignition components.
- When should homeowners in Florence call a specialist for gas furnace combustion issues?
- Call a specialist immediately if there are persistent odor, soot, yellow flame, or carbon-monoxide alarms. A certified technician should perform a sealed-combustion check, draft testing, and CO measurement. Request proof of combustion-safety testing and, if available, the technician's combustion-analysis instrument readings.
- How long should blower motor or inducer motor repairs take, and what checks are standard?
- Blower motor diagnosis commonly takes 20–40 minutes. Standard checks include motor amperage, capacitor condition, belt or pulley inspection, and control-board outputs. Replacements require additional time for disassembly and balancing. Ask the provider if they test post-repair airflow and motor current to validate the fix.
- What goes into a standard furnace tune-up appointment in Florence, and how long does it take?
- A standard tune-up typically covers burner cleaning, filter inspection, thermostat calibration, safety-control tests, and combustion sampling when applicable. Many technicians complete tune-ups in 60–90 minutes. Request a written checklist of completed steps and any recommended follow-up for corrosion-prone components in Florence's humid climate.