Best Commercial AC Replacement Companies in Columbus, OH
What to look for in Commercial AC Replacement in Columbus
Commercial replacement means packaged rooftop 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 / light-commercial replacement with scope detail (crane set, curb adapter, economizer) — 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 AC Replacement →
Commercial AC Replacement in Columbus: scope + access
Commercial replacement is bid on system access (rooftop RTUs, crane sets, curb adapters), tonnage, and after-hours scheduling that protects the business day. Here is what each of the 1 installer below publishes: In Ohio, HVAC contractors hold an OCILB HVAC license — verify on com.ohio.gov before paying.
Top picks
Thermo Pros★ Best for Commercial AC Replacement
Consistently strong customer feedback (5.0★ from 335+ Google reviews).
Google 5.0★ (335+)
Typical Commercial AC Replacement costs in Columbus, OH (2026)
Last updated
Estimated ranges for Columbus, OH. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| Commercial rooftop unit replacement (3-5 ton, installed) | $6,200–$14,300 |
| Commercial rooftop unit replacement (7.5-10 ton, installed) | $11,450–$26,650 |
Why Columbus' summer heat pushes more homeowners toward AC Replacement
Columbus' hot, humid summers push many homes' cooling systems hard, raising replacement rates as units age or fail. Homeowners searching for the best AC replacement companies in Columbus, OH should plan before peak season, since demand rises and lead times lengthen.
Quick Picks
Awards based on the same publicly available signals as the Vouched Score, including provider-stated certifications and dealer status. Not independently verified.
What Columbus homeowners ask most about AC Replacement and local permits
- How is commercial AC replacement different from residential?
- Commercial work usually means packaged rooftop units (RTUs) that need crane access, curb adapters, and electrical and controls integration, and it's priced by tonnage rather than a flat residential range. Look for an installer who documents RTU experience, not a residential shop scaling a job up.
- How is commercial replacement priced?
- Mostly by tonnage, plus crane set, curb adapter, electrical, and any controls or economizer work. Smaller 3–5 ton rooftop units and larger 7.5–10 ton units sit in very different ranges, so get an itemized, per-unit quote that separates the equipment from the access and crane costs.
- Do commercial AC replacement rules differ for Columbus businesses compared with residential jobs?
- Yes. Commercial replacements often require different permits, mechanical plans, and contractor licensing scope under OCILB rules. Commercial systems may also trigger additional code sections in the 2021 Ohio Building Code. Businesses should request a project proposal that cites applicable permits, plans, and inspection milestones.
- How do I get a quote from these AC replacement companies?
- Submit one request on this page and we send it to the vetted AC replacement pros in Columbus, OH listed here. They send quotes back — no obligation.