
HVAC, Refrigeration & Electrical Services for Manufacturing Facilities
Manufacturing facilities in Fremont, Hayward, San Leandro and across the East Bay run equipment that cannot stop: process chillers, compressed air cooling, plant ventilation, machine power and the switchgear feeding it all. Golden Valley Power & Air works with plant engineers and maintenance managers who need a contractor that understands production schedules, safety programs and the cost of downtime.
We plan work around shifts, coordinate lockout/tagout with your team and document everything for your maintenance system.
Scope
What manufacturing facilities need
HVAC
01- Process chillers and cooling towers for production equipment
- Plant ventilation, make-up air and process exhaust
- Rooftop units and split systems for offices, labs and control rooms
- Temperature and humidity control for sensitive processes
- Unit heaters and radiant heating for high-bay production areas
Refrigeration
02- Process refrigeration and glycol systems
- Cold rooms for materials, samples and finished goods
- Refrigerated test chambers and support equipment
Electrical
03- Machine power, disconnects and motor control
- Busway, distribution and service capacity upgrades for new lines
- Switchgear maintenance, infrared scanning and breaker service
- Standby generators and UPS for critical processes and controls
- Power quality investigation for equipment failures
Also
Services for manufacturing

Commercial HVAC
Full mechanical service for rooftop units, air handlers, VRF, chillers and boilers.
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Chillers
Air-cooled, water-cooled and process chillers with pumps, towers and controls.
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Commercial Electrical
Power distribution, switchgear, panels, generators and backup systems for facilities.
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Electrical Distribution
Feeders, busway, distribution panels, MCCs and capacity planning for facilities.
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Switchgear
Main switchgear and switchboards: inspection, cleaning, testing, breaker service and repair.
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Generators
Standby generators, transfer switches and load bank testing for critical facilities.
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Preventive Maintenance
Scheduled HVAC, refrigeration, electrical, switchgear and generator maintenance programs.
View serviceFAQ
Frequently asked questions
Dispatch
Request service for your manufacturing facility
East Bay Coverage
