Why does dust matter so much for our condensing unit out here?

Because the coil is a heat exchanger, and dust works like insulation. A coil coated with dust and grass fiber sheds less heat, so pressure and temperature rise. In Livermore's summer heat that margin disappears, and a unit that would get by with a dirty coil in a milder town trips out here.

Can you keep our tasting room wine cooler at a steady temperature?

Yes. Most swings come from a worn thermostat, a fan that cycles with the compressor, or a door that does not seal. We fix the cause, set the control for the range you want and watch it through a few cycles.

Is a quarterly maintenance visit overkill for one walk-in?

Not with Livermore's dust. A quarterly visit covers the coil cleaning, a gasket and drain check and a look at the capacitor and contactor, which keeps a single walk-in from tripping out in the first hot week.

COMMERCIAL REFRIGERATION REPAIR · LIVERMORE

Commercial Refrigeration Repair · Livermore, CA

Commercial refrigeration repair for Livermore kitchens and tasting rooms, built around heat and dust.

$99 diagnostic (credited toward the repair)
Same or next-day best effort
CSLB #1136642

Call (925) 999-4095

Commercial Refrigeration Repair in Livermore

Commercial Refrigeration Repair for Livermore kitchens.

Livermore is the hot end of the Tri-Valley, with triple-digit stretches most summers and open rangeland and vineyards on three sides. That combination is hard on any outdoor condensing unit. Wind carries dust and dry grass fiber into the coil, the coil mats over, head pressure climbs, and the compressor and its capacitor run hot for weeks at a time.

In the South Livermore wine corridor, tasting rooms add back-bar coolers and wine storage to the usual reach-ins and walk-ins. Wine storage asks for a steady temperature more than a cold one, so a thermostat that swings wide matters there. We clean coils, test capacitors and contactors, and check controls against a reference probe. The diagnostic is $99, credited toward the repair, and the quote is written before any work. Sealed-system repairs are covered by ADRIUM's EPA 608 Universal certification.

Common repairs we handle.

Condenser coil matted with dust and grass fiber. A matted coil looks fine from a distance and blocks most of the airflow up close. We clean it from the fan side out, straighten bent fins and check the fan motor, which runs hot behind a blocked coil.
Tasting room back-bar cooler swinging in temperature. A worn thermostat with a wide swing lets bottles warm and chill through the day. We check the control against a reference probe, replace it if it has drifted and set a tighter range suited to wine service.
Walk-in condensing unit tripping out on a triple-digit afternoon. High head pressure from heat and a dirty coil trips the safety control. We clean the coil, test the capacitor and fan motor, and read pressures under load, so the cause is fixed and not just reset.
Reach-in gasket dried and cracked by the heat. Hot, dry air hardens door gaskets until they crack at the corners. A cracked gasket keeps the compressor running through the hottest part of the day. We fit a new gasket and adjust the door so it seals along the hinge side.

Pricing and warranty

What it costs. What we stand behind.

$99

Diagnostic visit. Credited toward the repair.
1 yr

Parts and labor warranty on completed repairs. In writing before we start.
CSLB

#1136642. Bonded and insured. We file warranty paperwork when applicable.

Nearby cities

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More cities

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FAQ

Commercial Refrigeration Repair in Livermore questions, answered.

Why does dust matter so much for our condensing unit out here?

Because the coil is a heat exchanger, and dust works like insulation. A coil coated with dust and grass fiber sheds less heat, so pressure and temperature rise. In Livermore's summer heat that margin disappears, and a unit that would get by with a dirty coil in a milder town trips out here.
Can you keep our tasting room wine cooler at a steady temperature?

Yes. Most swings come from a worn thermostat, a fan that cycles with the compressor, or a door that does not seal. We fix the cause, set the control for the range you want and watch it through a few cycles.
Is a quarterly maintenance visit overkill for one walk-in?

Not with Livermore's dust. A quarterly visit covers the coil cleaning, a gasket and drain check and a look at the capacitor and contactor, which keeps a single walk-in from tripping out in the first hot week.

Need commercial refrigeration repair in Livermore?

Tell us what is broken. We will quote it.