Commercial HVAC & Refrigeration in Central Ohio Same Day Service
A warm walk-in or a down rooftop unit isn’t a “get to it Monday” problem, it’s lost inventory and lost business. Our Groveport technicians diagnose the fault and fix it fast written estimate before any work, every time.
Free quote in under a minute.
Dispatchers call back during business hours. For emergencies, use the phone line — it’s faster.
Real reviews from real Central Ohio customers.
Signs Your Commercial System Needs Service in Central Ohio
Downtime costs money inventory, comfort, and reputation. These are the warning signs most Central Ohio businesses call us about and what they usually mean.
Walk-in cooler or freezer won't hold temperature
Likely a refrigerant leak, a failing compressor, or a defrost-cycle fault. Caught early, most of these are same-visit fixes.
Display case running warm
A dirty condenser coil, a failing evaporator fan, or a low refrigerant charge. Left too long, it risks the product inside.
Rooftop unit short-cycling or not starting
Usually a pressure switch, a failed contactor, or a control-board fault. We diagnose commercial RTUs from every major manufacturer.
Uneven temperature across the space
A zoning issue, a failing damper, or a system undersized for the space. Common in retrofit buildings and additions.
Unusual noise from rooftop or condensing units
A failing fan motor, loose panel, or worn compressor mount. Ignoring it usually turns a repair into a full unit replacement.
Rising energy bills, same output
An aging system losing efficiency, a dirty coil, or a refrigerant charge that’s drifted low. Often caught during a routine inspection before it becomes an emergency.
What sets Franklin Heating apart for commercial HVAC & refrigeration in Central Ohio.
Over 30 years serving Groveport and the surrounding Central Ohio communities the same families and businesses, season after season.
Same-day commercial dispatch, Central Ohio
Most calls across our 25+ city service area are dispatched the same day. Refrigeration failures and no-cooling/no-heat calls affecting your business are prioritized around the clock.
Written estimate before any work
Your technician diagnoses the problem, explains it in plain English, and hands you a written estimate. You decide no pressure, no hidden charges.
Factory-authorized on the brands we install
We’re a Carrier and Daikin dealer, EPA and NATE certified, and licensed in Ohio (#48424) commercial-grade equipment serviced by technicians trained on it.
Residential and commercial under one roof
Few Central Ohio contractors do both. We’ve serviced walk-in coolers, display cases, rooftop units, PTAC, and Dectron systems since 1994 alongside standard HVAC.
Frequently Asked Questions
Central Ohio HVAC questions, answered straight.
Franklin Heating Cooling and Refrigeration proudly serves Columbus and the surrounding Central Ohio communities, including:
- Columbus
- Dublin, Westerville, Gahanna, Hilliard
- Grove City, Reynoldsburg, Pickerington
- Worthington, New Albany, Upper Arlington
- And surrounding areas within roughly 30 miles of downtown Columbus
If you’re nearby but not listed, feel free to contact us, we may still be able to help.
Refrigeration failures are treated as urgent spoiled inventory is a real cost. Most calls across Columbus, Westerville, Dublin, Gahanna, Hilliard, Grove City, Reynoldsburg, Pickerington, and the rest of our 25+ city area are dispatched same-day.
Yes, we diagnose and repair rooftop units from every major manufacturer, along with PTAC and Dectron systems common in commercial and light-industrial buildings.
Yes, scheduled inspections catch refrigerant drift, worn components, and efficiency loss before they become an emergency call. Ask about setting up a recurring service plan for your location.