Commercial HVAC & Refrigeration
Service you can count on — built for real facilities.
24/7 emergency repairs, preventative maintenance, and installs across Central Indiana. If it cools, heats, exhausts, or moves air — we keep it running.
Fast dispatch. Clean workmanship.
We help restaurants, warehouses, retail, and commercial spaces avoid downtime and product loss.
Heating & cooling
Ice machines
Walk-ins
Fans & exhaust
What we service
Focused, commercial-first coverage — repairs, maintenance, and installs.
Walk-in coolers & freezers
Service and maintenance for all brands, plus agreements.
Ice machines
Repairs, installs, and chemical cleaning for clear ice.
Reach-in coolers & freezers
Repair and maintenance with straightforward pricing.
Heating & cooling systems
RTUs, splits, and commercial comfort systems.
Specialty equipment
Dry cleaning systems and air-cooled water chillers.
Exhaust & cooling fans
Commercial kitchen exhaust and ventilation repairs.
Why facilities choose Subzero Refrigeration
Less downtime, fewer surprises, and a partner you can reach when it matters.
24/7 emergency service
Cold storage and comfort systems don’t wait. Neither do we.
Up-front quotes
Clear expectations before work begins — no surprise add-ons.
Preventative maintenance
Agreements that reduce callouts, protect product, and extend equipment life.
Factory trained & certified
Commercial equipment expertise — repairs done right the first time.
Fully insured & licensed
Professional service you can trust in occupied commercial spaces.
Commercial-first focus
Restaurants, warehouses, retail, and facilities across Central Indiana.
Commercial walk-in coolers & freezers
- Service & maintenance of all brands
- 24/7 emergency repair
- Maintenance agreements
We understand how vital your walk-ins are to your business. It’s the difference between smooth operations and thousands lost to spoiled product. We’ll keep you at the right temperature — reliably.
Commercial ice machines
- Service, maintenance & installs
- 24/7 emergency repair
- Chemical cleaning for hard water
Indiana water can be tough on equipment. We’re trained to clean and service ice machines so they produce clean, consistent ice again.
Commercial reach-in coolers & freezers
- Service, maintenance & installs
- 24/7 emergency repair
- Maintenance agreements
When a reach-in is down, the whole operation feels it. We keep repairs fast, practical, and priced fairly — so you can get back to work.
Commercial heating & cooling systems
- Service, maintenance & installs
- RTUs and split systems
- Maintenance agreements
From rooftops to splits, we handle commercial comfort systems so your people stay comfortable and your equipment stays efficient.
Specialty equipment
- Dry cleaning equipment repair & maintenance
- Air-cooled water chiller service
Have equipment that doesn’t fit the typical HVAC checklist? We service specialty systems and keep your operation moving.
Commercial exhaust & cooling fan repair
- Commercial kitchen exhaust hoods
- Ventilation and cooling fans
- Repair & preventative maintenance
We repair and maintain all types of fans — including kitchen exhaust and ventilation — so airflow stays safe, compliant, and reliable.
Coverage
Based in Indianapolis — serving Central Indiana and surrounding areas.
Request service
For emergencies, calling is fastest. For non-urgent requests, send a message.
Subzero Refrigeration
Commercial HVAC & refrigeration service