How hard should the steam knob be turned to stop a drip?

Just firm. If a Rocket valve only stops dripping when you force it, the seal is worn, and forcing it wears it faster. Close it gently, switch the machine off until the valve is repaired, and book a pickup. A rebuild done early is a smaller job than one done after the seat is damaged.

Can we keep using the machine while the steam valve drips?

No. Switch the machine off until the valve is repaired, and book a pickup. On a heat-exchanger machine, a steam leak also makes the boiler refill more, which brings in fresh scale.

Do you collect from the hillside streets as well as the flats?

Yes, anywhere in 94002. Let us know about parking, steps or a gate, and have the machine switched off long enough to be cool, with the tank and the drip tray empty.

ROCKET ESPRESSO · BELMONT

Service · All Rocket Espresso Models

Rocket Espresso Machine Repair · Belmont, CA

Rocket Espresso steam and valve repair across Belmont, from Sterling Downs to Belmont Heights, by pickup and bench diagnosis.

$150 pickup deposit. Pickup, bench diagnosis, and return are included. The deposit is not credited toward the repair. Repair work is quoted separately.
Bench diagnosis: up to one week. Most repairs: 3–4 weeks.
Same-day pickup may be available. Same-day repair is not offered.
CSLB #1136642

Call (925) 999-4095

Rocket Espresso in Belmont

Rocket Espresso in Belmont kitchens.

The steam and hot-water knobs on a Rocket open small valves that sit under boiler pressure the whole time the machine is on. Their seals and seats wear with every turn. The first sign is a knob that needs more force to close, then a steady drip from the wand or the hot-water spout with the machine hot and both knobs shut. Cranking the knob harder only flattens the seal faster.

Belmont runs from the older ranch and split-level homes on the flat side to newer houses up the hill along Ralston Avenue. Wherever the machine is, in Central Belmont, Sterling Downs or Belmont Heights, we collect it drained and cool and test the valves under pressure on the bench. The written quote comes first, and work starts once you approve it.

$150 pickup deposit. Pickup, bench diagnosis, and return are included. The deposit is not credited toward the repair. Repair work is quoted separately. Bench diagnosis can take up to one week; most repairs take 3–4 weeks. Same-day pickup may be available, but same-day repair is not offered. 6 months on parts and labor; 90 days on consumables.

Common repairs we do

What we repair on the bench.

Steam wand dripping with the knob closed. A drip from a closed steam valve means the seal or the seat is worn, or scale is holding the valve open. We rebuild the valve with new seals, clean the seat, and check that it closes with light hand pressure once the boiler is back up to temperature.
Hot-water spout that dribbles or spits. The hot-water valve works like the steam valve, but it passes boiler water rather than steam, so scale collects in it as well. A clogged outlet spits and splutters. We clear the outlet, rebuild the valve, and flush the line until the flow runs steady.
Steam escaping around the base of the wand. The wand turns on a joint sealed by small rubber rings. When they harden, steam and water escape around the base while you froth milk. We replace the seals and check the swivel for scoring, which would chew through new ones in weeks.

Models we service

Rocket Espresso product lines.

espresso machines

Pricing and warranty

What it costs. What we stand behind.

$150

Pickup deposit. Pickup, bench diagnosis, and return included. Repair quoted separately.
3–4 weeks

Most repairs. Bench diagnosis can take up to one week.
6 / 90

6 months on repair parts. 90 days on consumables.

Nearby cities

Rocket Espresso service in neighboring cities.

More cities

Rocket Espresso across our service area.

FAQ

Rocket Espresso in Belmont questions, answered.

How hard should the steam knob be turned to stop a drip?

Just firm. If a Rocket valve only stops dripping when you force it, the seal is worn, and forcing it wears it faster. Close it gently, switch the machine off until the valve is repaired, and book a pickup. A rebuild done early is a smaller job than one done after the seat is damaged.
Can we keep using the machine while the steam valve drips?

No. Switch the machine off until the valve is repaired, and book a pickup. On a heat-exchanger machine, a steam leak also makes the boiler refill more, which brings in fresh scale.
Do you collect from the hillside streets as well as the flats?

Yes, anywhere in 94002. Let us know about parking, steps or a gate, and have the machine switched off long enough to be cool, with the tank and the drip tray empty.
What does the Rocket Espresso pickup deposit cover?

$150 pickup deposit. Pickup, bench diagnosis, and return are included. The deposit is not credited toward the repair. Repair work is quoted separately.
How long does Rocket Espresso bench repair take?

Bench diagnosis can take up to one week; most repairs take 3–4 weeks. Same-day pickup may be available, but same-day repair is not offered.
What warranty applies to Rocket Espresso coffee-machine repair?

6 months on parts and labor; 90 days on consumables.

Need Rocket Espresso service in Belmont?

Tell us what the machine is doing. We will confirm pickup.