16 Best Furnace Replacement Companies in Roanoke, VA (2026)
When Roanoke, Virginia homeowners schedule "Furnace Replacement" — timing risks for colder months
When furnaces fail during Roanoke's cold months, homeowners risk prolonged outages, emergency service fees, and longer wait times for replacement. Search for the best furnace replacement companies in Roanoke, VA early, and prioritize licensed contractors with clear warranties and winter availability.
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 Roanoke
| # | Provider | Score | Years | Best for | |
|---|---|---|---|---|---|
| 1 | OOstrom Electrical Plumbing Heating & Air | 87 | 4.9 (3,685+) | 27+ | ★ Highest Vouched ScoreGas Furnace ReplacementSame-Day Replacement |
Editorial: Furnace replacement is listed as a core service, with gas-furnace expertise noted. The company lists 25+ years serving Roanoke homes. Their website notes flat-rate pricing and financing options. Roanoke winters make reliable gas heating and prompt response important. Customers value upfront pricing and background-checked technicians. Strengths:
Reviewers praise:
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| 2 | SSouthern Trust Home Services: Heating, A/C, Plumbing, Drains & Electrical | 85 | 4.7 (3,415+) | ||
Editorial: Specializes in furnace replacement and same-day emergency changeouts, per their site. Southern Trust lists licensed technicians and 24/7 emergency response. The company advertises financing options for high-ticket heating replacements. Roanoke's cold winters create high demand for reliable furnace installs and rapid emergency repairs. Their Google footprint (3,418 reviews) indicates broad local reach. Strengths:
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| 3 | WWoods Family Heating & Air Conditioning | 85 | 4.8 (1,970+) | 41+ | Furnace + AC ChangeoutOil Furnace Replacement |
Editorial: Woods Family advertises furnace replacement and combined-system changeouts with named equipment partnerships. The company notes financing through Wells Fargo for larger installations. Woods Family traces its roots to 1985, reporting 40+ years in the Roanoke Valley. Review excerpts praise thorough installations and technicians who explain findings clearly. Strengths:
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| 4 | WWisler Plumbing, Heating, Cooling & Electric | 83 | 4.9 (980+) | ||
Editorial: Furnace replacement expertise is highlighted, with furnace replacement and installation listed. Licensed and insured technicians are stated across their service pages. Roanoke's cold winters make timely gas-furnace response important, and Wisler notes same-day emergency service. Financing options powered by GoodLeap are advertised for larger changeouts. Strengths:
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| 5 | BBower Heating & Air | 79 | 4.8 (405+) | 22+ | Proper SizingHonest Replace-vs-RepairManufacturer-Authorized Installer |
Editorial: Bower Heating & Air notes furnace replacement and combined system changeouts with named equipment partners. The company lists Mitsubishi Diamond Contractor training for dealer-level installs. The team reports using Manual J load calculations for right-sized systems. Bower connects financing options to high-ticket replacements. Roanoke's seasonal cold spells make proper combustion checks and venting important for safe installs. Strengths:
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| 6 | BBaker Heating, Air Conditioning & Duct Cleaning, Inc. | 79 | 4.9 (290+) | ||
Editorial: Baker Heating lists gas furnace replacement with same-day emergency changeouts. Strengths:
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| 7 | MMain Heating & Air Conditioning | 74 | 4.9 (80+) | 49+ | |
Editorial: Main Heating & Air Conditioning lists furnace replacement as a core residential service. The company states load calculations and "load calculations matter" guidance on its site. Main Heating notes financing options for larger replacement projects. The business traces roots to 1977 and reports multi‑generational family ownership. Roanoke homes often need correct combustion venting and right-sized systems for winter efficiency. Strengths:
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| 8 | CCundiff Heating and Air Conditioning | 73 | 4.8 (260+) | ||
Editorial: Cundiff Heating and Air Conditioning lists certified professionals on its site. The company advertises financing through Wells Fargo Bank, N.A. The site lists free estimates for in-home assessments. Roanoke's cold winters increase demand for dependable heating services. The office location on Palmer Ave NE places dispatch inside Roanoke proper. Strengths:
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| 9 | RRoanoke Mechanical Heating & Cooling | 73 | 5.0 (90+) | 40+ | |
Editorial: Roanoke Mechanical lists furnace replacement and installation on its services page. Strengths:
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| 10 | DDooley's | 57 | 4.8 (20+) | ||
Editorial: Dooley's lists HVAC contact details and a local Roanoke office on Dansbury Drive NW. Reviewers flag:
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| 11 | CComfort Services, Inc | — | 4.9 (100+) | ||
Editorial: Comfort Services, Inc lists furnace replacement among core offerings on their Roanoke location. The company operates from 7721 Williamson Road in Roanoke. Roanoke winters increase combustion and venting demands for gas furnaces locally. Google Maps shows a substantial review history for the Williamson Road location. Strengths:
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Typical Furnace Replacement costs in Roanoke, VA (2026)
Last updated
Estimated ranges for Roanoke, VA. 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) | $2,400–$5,200 |
| High-efficiency condensing furnace (95%+ AFUE, installed) | $3,600–$7,600 |
| Modulating / two-stage variable-speed (ECM) furnace upcharge | $480–$1,600 |
| Condensing-furnace venting + condensate conversion (80%->95% AFUE) | $480–$1,450 |
| Gas line / electrical / permit modification (changeout) | $120–$720 |
| Electric furnace / air-handler replacement (installed) | $1,600–$4,000 |
Nearby Virginia furnace replacement pricing: Alexandria · Arlington · Charlottesville
See broader context: Furnace Replacement pricing in Virginia · Furnace Replacement pricing nationwide
What factors were used to evaluate Roanoke "Furnace Replacement" providers?
This guide compared 11 Roanoke furnace replacement providers — the best furnace replacement companies in Roanoke, VA — across Google ratings, review counts, emergency availability, pricing model, and installation practices. Emphasis was placed on verified review totals, advertised emergency response, flat-rate pricing, and evidence of proper sizing and efficiency work, according to Google Maps data.
- Ostrom Electrical Plumbing Heating & Air has a 4.9/5.0 rating from 3,685+ reviews, per Google Maps data.
- Roanoke Mechanical Heating & Cooling shows a 5.0/5.0 rating and lists 24/7 emergency response on its site.
- Baker Heating, Air Conditioning & Duct Cleaning, Inc. states they offer 24/7 emergency response and free estimates.
- Bower Heating & Air lists a manufacturer-dealer status and reports using Manual J sizing and proper-install tooling.
- Wisler Plumbing, Heating, Cooling & Electric says they offer a satisfaction guarantee (advertised) and emergency service.
Readers should weigh review volume, advertised emergency coverage, and stated pricing models, using Google Maps data and BBB records where available.
How do I choose a Furnace Replacement Company in Roanoke?
- Verify licensing and insurance with the state registry.
- Compare quoted pricing models and flat-rate options.
- Confirm Manual J sizing and proper-install tooling are included.
- Request written warranty and service response terms.
- Check recent Google reviews and review counts for reliability.
4 furnace problems Roanoke homeowners face when winters arrive — and why they happen here
What are the most common furnace problems in Roanoke? Roanoke's cold winters and sharp seasonal demand spikes cause late-season failures, extended replacement wait times, and stress-related component damage in older systems, which leads homeowners to need emergency repairs or full furnace replacement before peak cold months.
- Seasonal failure during cold snaps. Roanoke's cold winters push older furnaces to run continuously, triggering breakdowns that reveal worn components and force urgent replacement when contractors are busiest.
- Heat-exchanger cracking from heavy winter use. Repeated long run cycles during Roanoke cold spells increase metal fatigue, raising the risk of cracked heat exchangers and unsafe operation.
- Ignition and combustion problems after summer inactivity. Furnaces left idle through Roanoke's milder months often develop clogged pilots, faulty ignitors, or moisture-related corrosion that prevents reliable starts in late fall.
- Improper sizing in older Roanoke homes. Homes built before modern code updates can have undersized or oversized replacements, causing short-cycling, inefficient heating, and premature equipment wear in Roanoke winters.
Why Roanoke's population size, seasonality and local building code matter for "Furnace Replacement"
Roanoke's cold winters and a sub-100k population concentrate demand into short windows. That seasonal spike stresses aging heat exchangers and drives many homeowners toward full furnace replacement before peak cold.
Roanoke's concentrated seasonal demand increases lead times for furnace work. Contractors face busy schedules during late fall and winter.
Colder winters increase run hours and raise heat-exchanger fatigue risk. This accelerates the need for correct sizing and proper-install tooling during replacement.
Virginia licensing and the 2021 USBC affect installation scope and compliance. Look for a licensed furnace replacement contractor in Roanoke, Virginia who documents permit work and code compliance.
How to find furnace replacement companies compared in Roanoke
- State the local condition: seasonal demand peaks and older housing stock in Roanoke.
- Explain the impact: peaks cause longer wait times and higher emergency-service calls.
- Connect to provider capability: evaluated providers show emergency service availability and flat-rate pricing to handle spikes.
- Connect to equipment needs: many providers list furnace-type expertise, efficiency-tier options, and proper-install tooling.
For a fast comparison and to request a free estimate, request a free quote from evaluated providers.
How do Roanoke homeowners pick the right "Furnace Replacement" option for their home?
- 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 Roanoke, VA listed here. They send quotes back — no obligation.
- How much does furnace replacement service cost in Roanoke, VA?
- Full gas furnace replacement typically runs $2,400–$5,200, and high-efficiency condensing furnace runs $3,600–$7,600 in Roanoke, Virginia. See the Furnace Replacement pricing table on this page for the full per-service breakdown.
- Does a furnace replacement in Roanoke require a building permit under the 2021 USBC?
- Yes. Furnace replacements that alter fuel systems, ventilation, or equipment location typically require a permit under the 2021 USBC. Homeowners should ask contractors to show permit paperwork and inspection sign-off.
- Do Roanoke furnace contractors need a DPOR license to perform gas furnace replacement?
- Yes. Contractors performing furnace replacement must hold the appropriate DPOR license for heating and fuel-gas work. Ask the contractor for their DPOR license number and verify it with the state before signing a contract. Licensed status helps ensure familiarity with local code and inspection requirements.
- When is same-day furnace replacement realistic in Roanoke winters?
- Same-day replacement is possible but limited during peak winter demand. Contractors may offer same-day service for simple like-for-like swaps when parts and crew are available. Schedule early in fall to avoid longer waits once temperatures drop and call volumes increase.
- How do I decide between a high-efficiency furnace and a combined furnace‑and‑AC upgrade in Roanoke?
- Compare long-term efficiency goals, existing duct condition, and home insulation before choosing. High-efficiency furnaces reduce fuel use, while a combined replacement can modernize both heating and cooling. Request load calculations, duct inspection, and manufacturer performance specs from bidders before deciding.
- Can furnace replacement be coordinated with air‑conditioning upgrades in older Roanoke homes?
- Yes. Many contractors coordinate furnace and AC work to match equipment capacities and refrigerant lines. Coordinated installs ensure correct sizing and balanced airflow. Ask for a combined scope, matched warranty details, and a written plan showing sequencing and testing steps.
- What signals show a contractor is experienced with high‑efficiency furnaces in Roanoke?
- Look for contractors who provide load calculations, list high-efficiency models they install, and document combustion testing and flue sizing. Manufacturer-dealer credentials and written commissioning checklists are strong signals. Request examples of recent installs and post-install test results.
- How should a homeowner in Roanoke vet gas‑line and venting work during replacement?
- Verify the contractor performs certified gas-line pressure tests and drafts or spillage tests after installation. Ask for written proof of combustion-safety checks and the permit inspection report. If work touches gas piping, ensure the DPOR license covers fuel-gas scope.
- What causes longer lead times for furnace replacement in Roanoke winters?
- Seasonal spikes in cold weather increase demand and reduce same-day availability. Older housing stock and the need for custom retrofits can lengthen scheduling. Book replacements before peak season and confirm parts availability to reduce the chance of delays.