Cooler not holding temperature during peak hours
Heavy door traffic plus a marginal condensing unit. We check capacity, condenser condition and door infiltration together.
REF-01Refrigeration
Walk-In Cooler Repair, Maintenance & Replacement
A walk-in cooler holding at 41°F or above is a health code problem and an inventory problem. We service medium-temperature walk-in coolers of every size, from a single-door box behind a restaurant line to multi-compartment coolers in commissaries, grocery stores and distribution facilities.
- Sector
- Commercial · Industrial
- Coverage
- East Bay, CA
- Scope
- Repair · PM · Install
- Residential
- Not offered
Most walk-in failures trace back to a handful of causes: dirty condensers, failed evaporator fans, defrost problems and infiltration from worn doors. We fix the cause and set you up with a maintenance schedule that keeps it from coming back.
Scope of work
Walk-In Coolers: what we handle
Equipment
01- Self-contained and remote-condensed walk-in coolers
- Ceiling-mounted and low-profile evaporator coils
- Outdoor, rooftop and indoor condensing units serving walk-ins
- Walk-in doors, gaskets, closers, strip curtains and heater wires
- Electronic and mechanical thermostats, defrost timers and monitoring
- Produce, dairy, beverage and floral walk-ins with humidity considerations
Repair & troubleshooting
02- Evaporator fan motor and blade replacement
- Condensing unit compressor, fan motor and contactor repair
- Refrigerant leak repair, evacuation and recharge
- Defrost timer, heater and termination switch replacement
- Door gasket, sweep, hinge, closer and heater wire replacement
- Thermostat, controller and sensor replacement
Maintenance
03- Quarterly condenser coil cleaning (monthly in high-grease kitchens)
- Evaporator coil cleaning and drain line flushing
- Door hardware and gasket inspection to control warm air infiltration
- Temperature and pressure logging for trend analysis
- Electrical connections and fan motor amp checks
Installation & replacement
04- Condensing unit and evaporator replacement on existing boxes
- New walk-in cooler refrigeration for kitchen and store build-outs
- Box panel, door and floor repairs coordinated with box manufacturers
- Temperature monitoring with remote alerts
Diagnostics
Common failures and what they mean
Evaporator fans not running
Failed motors or a defrost cycle stuck on. Without airflow the coil ices and the box warms.
Condensing unit on the roof short-cycling
Dirty coil, failed fan or low charge. Rooftop units serving kitchens collect grease quickly.
Frost on the door frame or panels
Failed heater wires, worn gaskets or a door that does not close. Infiltration also drives up energy costs.
FAQ
Frequently asked questions
Dispatch
Request walk-in coolers
Tell us about the facility and the equipment. Attach a nameplate photo if you have one.
East Bay Coverage
Service areas
Walk-In Coolers for commercial and industrial facilities in these East Bay cities.
Also
Related services
REF-02
Walk-In Freezers
Low-temperature boxes and freezer warehouses: defrost systems, low-temp compressors and doors.
View serviceREF-00
Commercial Refrigeration
Walk-ins, reach-ins, rack systems and condensing units for food service and cold storage.
View service
REF-04
Condensing Units
Outdoor, rooftop and indoor condensing units for refrigeration and HVAC applications.
View serviceREF-03
Reach-In Refrigeration
Reach-ins, under-counters, prep tables and display cases for restaurants and retail.
View service
PM-00
Preventive Maintenance
Scheduled HVAC, refrigeration, electrical, switchgear and generator maintenance programs.
View serviceDispatch · Commercial & Industrial