~20 min from our office

Commercial HVAC Repair
San Jose, CA

San Jose’s commercial landscape — from the tech campuses along North First Street to the retail corridors of Eastridge and Valley Fair, the medical offices on Hamilton Avenue, and the multi-tenant buildings downtown — runs on commercial HVAC. Rooftop units, VRF systems, split systems, building automation. When the system goes down, your tenants, employees, or customers feel it immediately. We respond same-day.

(408) 581-2241
C-20HVAC License
5.0 ★Google Rating
Same DayEmergency Service
All SystemsRTU, VRF, Split, BAS
C-20 HVAC License EPA 608 Universal BAS Integration

Commercial HVAC Repair in San Jose: Offices, Retail, Restaurants, Medical

San Jose is the economic engine of Silicon Valley, and its commercial buildings reflect that diversity. North San Jose and the Alviso industrial area house massive tech campuses with VRF systems serving hundreds of zones. The downtown core has Class A office buildings with chilled water systems and BACnet-controlled air handlers. Strip malls along Stevens Creek Boulevard and Tully Road rely on packaged rooftop units. We service all of them.

What separates us from most HVAC contractors in San Jose: we carry both a C-20 (HVAC) and C-38 (Refrigeration) license. For property managers and restaurant owners, this means one contractor handles the rooftop AC unit and the walk-in cooler. One call, one vendor, one invoice.

Commercial Systems We Repair

Rooftop units (RTUs): Packaged systems on commercial roofs. Carrier, Lennox, Trane, York, Daikin, Rheem. We handle compressor replacement, economizer repair, VFD issues, gas heat sections, and control board failures. RTU repair details.

VRF / VRV systems: Multi-zone variable refrigerant flow systems. Daikin VRV, Mitsubishi City Multi, LG Multi V, Samsung DVM, Carrier/Toshiba. Communication errors, refrigerant leaks, compressor and inverter issues, BAS integration. VRF service details.

Split and packaged systems: Conventional commercial split systems and packaged units up to 25 tons. Compressor, condenser fan, expansion valve, electrical, and controls.

Building automation: BACnet/IP, Modbus, and proprietary control systems. Gateway troubleshooting, sensor calibration, schedule programming, integration with VRF and RTU systems. BAS services.

Commercial HVAC Repair Costs in San Jose

Commercial Diagnostic$200–$400
RTU Repair (motor, capacitor, board)$300–$1,500
VRF Communication / Board Repair$500–$3,000
Commercial Compressor Replacement$2,000–$8,000
BAS Gateway / Integration$300–$3,000
Quarterly Maintenance Plan$1,200–$4,000/yr

Commercial pricing varies significantly by system type and size. We provide detailed written quotes for all commercial work. See maintenance plans.

Why Us

Why San Jose Property Managers Choose North Breeze

HVAC + Refrigeration = One Vendor
Most commercial buildings in San Jose have both HVAC and refrigeration equipment. Our dual C-20/C-38 license means one contractor handles your rooftop units, VRF systems, walk-in coolers, and ice machines. One point of contact, one invoice.
VRF Expertise
We carry diagnostic tools for Daikin, Mitsubishi, LG, and Samsung VRF platforms. Communication bus testing, inverter board diagnosis, refrigerant circuit analysis. Not just “HVAC guys who also do VRF.”
Documented Service Reports
Every commercial service call includes a written report with findings, measurements, photos, and recommendations. Property managers use these for tenant communication, budget planning, and capital expenditure justification.
20 Minutes from Los Gatos
Downtown San Jose: ~20 min. North First Street corridor: ~25 min. Eastridge area: ~20 min. Same-day emergency response for commercial clients with active maintenance contracts.
FAQ

Commercial HVAC San Jose — Common Questions

Rooftop units (all tonnages up to 25 tons), VRF/VRV multi-zone systems (Daikin, Mitsubishi, LG, Samsung), commercial split and packaged systems, air handlers, and building automation controls. We also handle the refrigeration side under our C-38 license — so if your building has both HVAC and walk-in coolers, one call covers everything.
Yes. Quarterly and semi-annual maintenance plans that include filter replacement, coil cleaning, electrical testing, refrigerant check, belt inspection, economizer calibration, and documented service reports. Commercial maintenance customers get priority emergency scheduling and discounted parts. Plans start at $1,200/year depending on the number and size of units. View commercial maintenance plans.
Yes. We handle BACnet/IP and Modbus integration between VRF systems and third-party BAS platforms. This includes gateway installation, point mapping, schedule programming, and verification. We also troubleshoot existing integrations that have lost communication — a common issue after power outages or BAS software updates. More about BAS integration.

More Services in San Jose

AC Repair→ Walk-In Cooler Repair→ Refrigeration Repair→ Ice Machine Repair→ HVAC Repair→
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Commercial HVAC Service in San Jose

RTUs, VRF, splits, building automation. Same-day emergency response. Maintenance contracts with priority scheduling. C-20 licensed, based in Los Gatos.

Call (408) 581-2241
CSLB #1127709 C-20 & C-38 Dual Licensed