
At Subzero HVAC/R, we proudly provide residential and commercial HVAC and refrigeration services across the entire Inland Empire and surrounding Southern California cities. Whether you need AC repair, furnace installation, walk-in cooler maintenance, or commercial refrigeration system upgrades, our licensed technicians are ready to help — 24/7.
We serve homeowners, property managers, restaurants, warehouses, retail stores, and offices across Riverside, San Bernardino, and beyond.
✅ Primary Service Areas (Inland Empire)
- Riverside, CA
- San Bernardino, CA
- Ontario, CA
- Fontana, CA
- Rancho Cucamonga, CA
- Moreno Valley, CA
- Temecula, CA
- Murrieta, CA
- Chino, CA
- Chino Hills, CA
📍 Additional Cities We Serve
- Corona, CA
- Eastvale, CA
- Norco, CA
- Upland, CA
- Redlands, CA
- Perris, CA
- Menifee, CA
- Wildomar, CA
- Winchester, CA
- Lake Elsinore, CA
- Banning, CA
- Beaumont, CA
- Highland, CA
- Loma Linda, CA
- Yucaipa, CA
- Bloomington, CA
- Grand Terrace, CA
- Hemet, CA
- Apple Valley, CA
- Hesperia, CA
- Adelanto, CA
- Victorville, CA
🏢 Commercial HVAC & Refrigeration Coverage
We specialize in HVAC and refrigeration systems for:
- Restaurants & commercial kitchens
- Grocery & convenience stores
- Office buildings & retail centers
- Warehouses & industrial properties
- Medical & healthcare facilities
- Apartment complexes & HOAs
🚨 Emergency Services Available 24/7
Our technicians are on-call for emergency HVAC repair and commercial refrigeration service throughout the Inland Empire. We respond quickly to calls in:
- Riverside County
- San Bernardino County
- Parts of North Orange County & Eastern Los Angeles County (on request)
📞 Ready for Service?
Call us today at(951-295-9296) or schedule an appointment online. We offer free estimates, fast response times, and expert service throughout Southern California.