Best Commercial Furnace Replacement Companies in Columbia, SC
What to look for in Commercial Furnace Replacement in Columbia
Commercial replacement means rooftop and packaged heating units, crane sets, curb adapters, and downtime that costs the business by the hour. We weight installers who document RTU and light-commercial work over residential shops scaling a job up.
- Commercial RTU specialization. Provider names rooftop-unit / packaged-unit / make-up-air replacement with scope detail (crane set, curb adapter) — not a residential job description.
- Manufacturer authorization. Factory-authorized status on commercial equipment preserves the warranty and reflects factory training.
- Google rating. A strong rating floor is the minimum trust threshold for commercial work.
Verify before you book
- Crane / rigging capability and curb-adapter fabrication for your specific roof — confirm directly.
- Commercial bonding and any facility insurance requirements — verify before scheduling.
- License status with your state board — verify TDLR (TX), ROC (AZ), DBPR (FL), or your local equivalent before paying.
See full ranking methodology for Commercial Furnace Replacement →
Commercial Furnace Replacement in Columbia: scope + access
Commercial replacement is bid on system access (rooftop units, crane sets, curb adapters), equipment scale, and after-hours scheduling that protects the business day. Here is what each of the 3 installers below publishes: Verify your state's HVAC contractor license through the state licensing board before paying a deposit.
Top picks
Stoudenmire Heating & Air Conditioning★ Best for Commercial Furnace Replacement
Consistently strong customer feedback (4.9★ from 960+ Google reviews).
Google 4.9★ (960+)
Consistently strong customer feedback (4.8★ from 1,120+ Google reviews; 2.3★ from 10+ Yelp reviews).
Google 4.8★ (1,120+)Yelp 2.3★ (10+)
Consistently strong customer feedback (4.7★ from 700+ Google reviews; 2.4★ from 25+ Yelp reviews).
Google 4.7★ (700+)Yelp 2.4★ (25+)
Typical Commercial Furnace Replacement costs in Columbia, SC (2026)
Last updated
Estimated ranges for Columbia, SC. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| Commercial rooftop heating / packaged-unit replacement (3-5 ton, installed) | $5,750–$13,100 |
| Commercial gas furnace / make-up air unit replacement (installed) | $4,100–$11,450 |
How long should a Furnace Replacement in Columbia, SC actually take — and what affects the timeline?
- How is commercial furnace replacement different from residential?
- Commercial work usually means rooftop or packaged heating units (or make-up air units) that need crane access, curb adapters, and controls integration, and it's priced by unit scale rather than a flat residential range. Look for an installer who documents commercial/RTU experience, not a residential shop scaling a job up.
- How is a commercial furnace replacement priced?
- Mostly by equipment scale and access — crane set, curb adapter, gas and electrical, and any controls or economizer work — plus after-hours scheduling to protect the business day. Get an itemized, per-unit quote that separates the equipment from the access and crane costs.
- How do commercial furnace replacements differ in timeline from residential projects in Columbia?
- Commercial furnace replacements typically take longer due to larger equipment, phased shutdown requirements, and on-site safety planning. Projects often require multi-day staging, crane or rigging permits, and coordination with building management. Allow extra time for load calculations, custom duct transitions, and any workplace safety briefings that reduce disruption to occupants.
- 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 Columbia, SC listed here. They send quotes back — no obligation.