How fast can you get to San Jose from San Ramon?

It is a straight run down 680, usually 40 to 50 minutes outside of peak traffic. I route San Jose calls together with Cupertino, Sunnyvale, Saratoga, and Los Gatos, so if you book a morning slot I am often already in the South Bay. Same-day service is realistic for a machine that is down during a hot week.

Do you work on both the Ultra-2 and the newer Ultra-NX?

Yes. The NX changed the control platform and some of the hopper hardware, but the refrigeration deck and the auger drive concepts carry over. I stock seals and common wear parts for both, and I can pull fault history from the NX board to see what the machine has been logging before the failure.

What does the visit cost if the machine turns out to be fine?

The diagnostic is $75, and it is waived when you approve a repair. If the problem is product mix or a setting rather than a broken part, I will show you that on the spot and put it in writing, and you only pay the diagnostic. You get a written quote before any parts work starts.

BUNN · SAN JOSE

Service · All Bunn Models

Bunn Frozen Beverage Machine Repair · San Jose, CA

Bunn Ultra and JDF repair for San Jose, done by a certified tech who carries the wear parts these machines actually eat.

$75 diagnostic (waived with repair)
Same or next-day best effort
CSLB #1136642

Call (925) 999-4095

Bunn in San Jose

Bunn commercial service.

San Jose is where we see Bunn frozen machines working the hardest. Downtown and the SoFA district have a dense mix of quick-serve counters, theaters, and taquerias, and a lot of them run Ultra-2 granita dispensers ten to fourteen hours a day through the warm season. Add the convenience stores along Monterey Road and Story Road running frozen carbonated and non-carbonated product nonstop, and you get machines that hit their service intervals fast.

The pattern I see in San Jose is volume damage. Auger seals that would last three years in a slow location fail in one, hoppers get refilled with product mixed too thick, and condensers plug up with kitchen grease and street dust because the machine sits near a fryer or a propped-open door. None of this is exotic. It just needs someone who knows the Ultra platform and shows up with seals, bearings, and thermistors on the van instead of ordering them after the first visit.

ADRIUM Service Solutions covers San Jose seven days a week from San Ramon. I am EPA Section 608 Universal certified, so sealed-system work on the refrigeration deck is done legally and properly, not patched. The $75 diagnostic is waived when you approve the repair, you get a written quote before I open the machine further, and repairs carry a one-year warranty.

Common repairs we do

What we close on the truck.

Ultra-2 auger shaft seal leaks. The rear auger seal on the Ultra-2 wears out fastest in high-volume San Jose locations. Product starts weeping past the seal into the drip area behind the hopper, and if it goes long enough it reaches the drive components. I replace the seal and the wear ring together, check the auger shaft for grooving, and reset the hopper so the new seal is not destroyed in a month.
Torque-out and auger motor stalls. When the display throws a torque fault, the machine is telling you the product froze harder than the auger motor can turn. Sometimes that is a mix problem, brix set too low for the sugar content. Sometimes the motor or gearbox is actually failing. I measure motor draw under load and test the product before condemning parts, because half of these calls in San Jose are fixed by correcting the mix ratio.
Blocked condensers and freeze errors. Machines parked next to fryers or in dusty c-store corners plug their condenser coils, and then the Ultra cannot reject heat. Product goes soft on the busiest afternoon, then the board logs temperature errors. I clean the coil properly, verify refrigerant pressures with the 608 certification to back it, and check the fan motor, which is often on its way out by the time the coil is this dirty.

Models we service

Bunn product lines.

Ultra-2 and Ultra-NX frozen and granita dispensers
JDF juice and drink units

Pricing and warranty

What it costs. What we stand behind.

$75

Diagnostic visit. Waived when you book the repair with us.
Written

90 days on consumables, 1 year on major parts, 2 years on sealed-system rebuilds. Quoted in writing before work starts.
CSLB

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

Nearby cities

Bunn service in neighboring cities.

FAQ

Bunn in San Jose questions, answered.

How fast can you get to San Jose from San Ramon?

It is a straight run down 680, usually 40 to 50 minutes outside of peak traffic. I route San Jose calls together with Cupertino, Sunnyvale, Saratoga, and Los Gatos, so if you book a morning slot I am often already in the South Bay. Same-day service is realistic for a machine that is down during a hot week.
Do you work on both the Ultra-2 and the newer Ultra-NX?

Yes. The NX changed the control platform and some of the hopper hardware, but the refrigeration deck and the auger drive concepts carry over. I stock seals and common wear parts for both, and I can pull fault history from the NX board to see what the machine has been logging before the failure.
What does the visit cost if the machine turns out to be fine?

The diagnostic is $75, and it is waived when you approve a repair. If the problem is product mix or a setting rather than a broken part, I will show you that on the spot and put it in writing, and you only pay the diagnostic. You get a written quote before any parts work starts.

Need Bunn service in San Jose?

Tell us what is broken. We will quote it.