Do you cover Atosa on both 25th Avenue and B Street?

Yes, both rows run a lot of Atosa, and we service it as an independent shop, no factory authorization claimed. We provide a written repair estimate after the on-site diagnosis and before any work starts.

My Atosa runs on propane refrigerant. Is that a problem for you?

No. That's R290, and we're HC(A3) trained and EPA 608 certified for it. The sealed system is handled in-house with recovery, evacuation, and a weighed-in charge, no exceptions.

Why do you seem to get to San Mateo faster than other Peninsula cities?

Because our Peninsula technician is based right here in San Mateo. Most calls in town are a short drive, not a haul up from San Ramon. We push real outages to the front regardless, and the $99 diagnostic is credited toward the repair.

ATOSA · SAN MATEO

Service · All Atosa Models

Atosa Commercial Refrigeration Repair · San Mateo, CA

Atosa reach-ins and prep tables along San Mateo's 25th Avenue and B Street restaurant rows, serviced by our Peninsula-based technician.

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

Call (925) 999-4095

Atosa in San Mateo

Atosa refrigeration in San Mateo.

San Mateo carries two of the Peninsula's better restaurant rows, 25th Avenue and downtown's B Street, and a good share of the newer kitchens on both opened on Atosa reach-ins and prep tables. San Mateo is also where our Peninsula technician actually lives and works, so a down box here isn't a dispatch across the Bay, it's a short drive across town. We service Atosa as an independent shop, no dealer claims.

The failures are the same ones we see across the whole line: an evaporator fan motor seizing, a door gasket stretched from a busy service, a condensate drain plugged with grease, and on the newer units, R290 propane refrigerant needing a certified tech. We carry those parts on the truck, and being local means a real outage in San Mateo moves to the front of the schedule without a long drive first.

Common repairs we do

What we close on the truck.

Reach-in fans and gaskets. Atosa MBF reach-ins along 25th Avenue fail at the evaporator fan motor and the door gasket. A kitchen leaning on the doors through a full dinner rush stretches the seal inside the first year or two, and the box ices over once warm air gets past it. We swap the gasket, clear the evaporator, and check the seal through its full swing.
Prep-table drains and rails. The MGF prep tables on the B Street row clog at the condensate drain from grease and cutting-board scraps, and the rail swings warm once the coil ices. We blow the line clear, clean the coil, and drop in an inline screen if the kitchen wants one.
R290 sealed-system work. A lot of the newer Atosa undercounters in San Mateo run R290 propane refrigerant. We're HC(A3) trained through Mainstream Engineering and hold EPA #1279674151528, so leaks, compressor swaps, and recharges are handled in-house with recovery, evacuation, and a weighed-in charge.

Models we service

Atosa product lines.

MBF reach-in refrigerators and freezers
MGF sandwich and salad prep tables
MWF worktop refrigerators
Undercounter refrigeration
Pizza prep tables
R290 hydrocarbon units

Pricing and warranty

What it costs. What we stand behind.

$99

Diagnostic visit. Credited toward the repair.
Written

1 year parts and labor on the repair, 90 days on consumables. Quoted in writing before work starts.
CSLB

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

Nearby cities

Atosa service in neighboring cities.

More cities

Atosa across our service area.

FAQ

Atosa in San Mateo questions, answered.

Do you cover Atosa on both 25th Avenue and B Street?

Yes, both rows run a lot of Atosa, and we service it as an independent shop, no factory authorization claimed. We provide a written repair estimate after the on-site diagnosis and before any work starts.
My Atosa runs on propane refrigerant. Is that a problem for you?

No. That's R290, and we're HC(A3) trained and EPA 608 certified for it. The sealed system is handled in-house with recovery, evacuation, and a weighed-in charge, no exceptions.
Why do you seem to get to San Mateo faster than other Peninsula cities?

Because our Peninsula technician is based right here in San Mateo. Most calls in town are a short drive, not a haul up from San Ramon. We push real outages to the front regardless, and the $99 diagnostic is credited toward the repair.

Need Atosa service in San Mateo?

Tell us what is broken. We will quote it.