How do you route Hillsborough visits from San Ramon?

The run is about 50 minutes over the San Mateo Bridge on 92. I fold Hillsborough into Peninsula days alongside Atherton, Palo Alto, and Los Altos Hills, so a day's notice usually gets you a firm morning or afternoon window. For a machine needed at a specific event, tell me the date and I will schedule the check a week before it.

Can you service the machine before a specific party so we know it will work?

That is the smartest call a Hillsborough owner makes. A pre-event check runs the machine through a full freeze-down with product-weight test liquid, verifies dispense, and catches seal or charge problems while there is still time to fix them.

Will you deal with our property staff and billing separately from scheduling?

Yes. We routinely take scheduling from an estate manager, approvals from an owner by email, and billing through a family office or bookkeeper. Everything is written, so nobody has to relay verbal quotes.

BUNN · HILLSBOROUGH

Service · All Bunn Models

Bunn Frozen Beverage Machine Repair · Hillsborough, CA

Quiet, documented Bunn service for Hillsborough home theaters and entertaining kitchens.

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

Call (925) 999-4095

Bunn in Hillsborough

Bunn commercial service.

Hillsborough is zoned entirely residential, so the Bunn machines we see here live in homes: granita dispensers in dedicated theater rooms, Ultra units in catering-grade kitchens, juice dispensers in breakfast pantries. They were bought for entertaining, they sit idle most weeks, and idleness is its own failure mode on commercial refrigeration.

A machine that gets loaded the morning of a party has no tolerance for surprises. The most valuable work I do in Hillsborough is often preventive: pressure-testing the sealed system, replacing seals before they crack, and confirming the freeze control actually holds setpoint before the machine matters again.

ADRIUM Service Solutions is owned by Andrew Kuznetsov, based in San Ramon, EPA Section 608 Universal certified, CSLB #1136642. The $75 diagnostic is waived with repair, quotes come in writing, repairs carry a one-year warranty, and we schedule 7 days including around events.

Common repairs we do

What we close on the truck.

Seal failures on machines that sit idle. Elastomer seals need product contact to stay supple. A theater-room machine used for movie nights a few times a season dries out its auger seal, and the first sign is leakage the next time it runs. I replace the full seal kit and set up a simple glycerin storage step that keeps the new seals alive between uses.
Refrigerant micro-leaks found the day of a party. Slow leaks hide on low-use machines because nobody watches freeze-down time. Then the machine gets loaded for an event and will not pull the product frozen. I find these electronically, braze the repair, and weigh in the correct charge. If your machine froze slower last time than the time before, call before the next event, not during it.
Freeze control and display faults. Hillsborough homes with whole-house generators and solar transfer equipment put switching transients on circuits, and Bunn control electronics dislike them. Symptoms are lost setpoints, dead segments on the display, or a machine that forgets its mode. I verify the board against the sensors before quoting, and I recommend a point-of-use surge protector on the circuit either way.

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 Hillsborough questions, answered.

How do you route Hillsborough visits from San Ramon?

The run is about 50 minutes over the San Mateo Bridge on 92. I fold Hillsborough into Peninsula days alongside Atherton, Palo Alto, and Los Altos Hills, so a day's notice usually gets you a firm morning or afternoon window. For a machine needed at a specific event, tell me the date and I will schedule the check a week before it.
Can you service the machine before a specific party so we know it will work?

That is the smartest call a Hillsborough owner makes. A pre-event check runs the machine through a full freeze-down with product-weight test liquid, verifies dispense, and catches seal or charge problems while there is still time to fix them.
Will you deal with our property staff and billing separately from scheduling?

Yes. We routinely take scheduling from an estate manager, approvals from an owner by email, and billing through a family office or bookkeeper. Everything is written, so nobody has to relay verbal quotes.

Need Bunn service in Hillsborough?

Tell us what is broken. We will quote it.