Group gasket leaking
A worn group gasket. We back-flush, fit a fresh gasket, and check lock-up.

Gaggia for specialty cafes
Cafe La Decisa repair, done by people who work on Gaggia machines all the time, not once a year. Boiler scale, group seal wear, solenoid drift, pump pressure decay: fault patterns we've seen hundreds of times. Independent service, no manufacturer pricing book to defend, most repairs done in one visit.
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Gaggia · Mid-volume traditional espresso
The La Decisa is Gaggia Milano's volumetric traditional semi-automatic workhorse, built for the mid-volume cafe and restaurant bar. The two-group runs an approximately 13L steam boiler with a heat exchanger per group, and the design leans on serviceability and clean lines. We service the La Decisa across the GTA.
Why Grajqevci
Call in the morning and a technician is usually on-site before the day is out. Most Gaggia La Decisa jobs get diagnosed and fixed on the first visit.
Commercial coffee equipment is all we do, and Gaggia La Decisa is one of the platforms we know best. Not a generalist guessing at a service manual. Genuine OEM parts, industry-standard procedures.
Flat rate for the visit, with parts billed separately. For bigger jobs you'll see a written quote on-site before we proceed.
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La Decisa faults we diagnose
Below are the most common Gaggia La Decisa faults we see on service calls, with what causes each and how we resolve it.
A worn group gasket. We back-flush, fit a fresh gasket, and check lock-up.
A clogged shower screen. We soak it in cafiza and replace it if worn.
Pump wear. We measure brew pressure, set the expansion valve to 9 bar, and replace the pump if needed.
A clogged jet or scale in the group circuit. We pull and clean the restrictor and clear the circuit.
A chattering pressure stat. We replace it and confirm steady pressure.
A scaled boiler element. We descale it, test resistance, and replace it if it's drawing low.
Scale around the heat exchanger. We descale the circuit and confirm brew temperature at the group.
We pressure-test the circuits and replace the weeping fitting.
A scaled level probe or a fill solenoid leaking past. We clean the probe and replace the solenoid.
A tired steam valve cartridge. We rebuild it with a fresh kit.
A scaled element. We descale it, test resistance, and replace it if it's drawing low.
The flowmeters have mineralized. We clean each one and reprogram the doses by weight.
Steam migrating into the panel. We clean the contacts and replace the failed components.
Your coffee emergency ends here
Call or submit the form. We confirm your address, model, and the issue.
An experienced technician arrives, runs full diagnostics, and identifies the root cause.
You receive a flat, itemized quote. Nothing proceeds without your green light.
We complete the repair, run a test cycle, and walk you through what to watch for.
Parts on the truck
Track record
Long-term care home with three machines across our two floors. Their team treats the residents with respect every time they visit. That matters to us.

*Estimated based on the approximate distance from our nearest service centre, average commute time, and median service-call length for one machine. Prices in Canadian dollars (CAD $). Final quote provided on-site after diagnosis.
FAQ
22 answers covering service, repair, parts, installation, warranty, and edge cases.
Updated August 2026
Yes. The Gaggia La Decisa is a regular service call for us across specialty cafes and roasteries in the GTA. The high-wear parts ride on the truck, and our technicians work on this exact platform routinely. Independent service, not affiliated with Gaggia. Built for mid-volume daily operations.
By call volume on the La Decisa: steam boiler scaling out; brew temperature drift; group gasket leaking. Brewhead solenoid faults, group hardware wear, scale-related performance loss, and steam circuit drift are the patterns we know best. Most are diagnosed and fixed on the first visit when the part is on the truck.
No. We're independent, and we'd rather say that plainly than imply otherwise. We service the La Decisa because it's a platform we work on constantly, and that independence lets us quote transparently, work outside warranty, and take on older units the authorized network may decline.
Most La Decisa repairs finish in a single visit of 60 to 120 minutes. Brew unit overhauls and milk system rebuilds run longer, usually 2 to 3 hours. If a part isn't on the truck, we diagnose on the first visit and come back the next business day to finish.
Flat rate for the visit, parts billed separately. Smaller repairs just get invoiced after the work. Bigger jobs get a written quote on-site, and nothing major starts until you've approved it.
Yes. Pressure decay during extraction usually traces to brewhead solenoid wear, group hardware, or pump pressure issues. PID drift usually traces to a temp sensor or controller offset gone out of cal. We diagnose with platform-specific tooling and resolve most cases in a single visit.
The common service parts, yes: brew unit seals, milk system O-rings, frequent sensors, pump assemblies, and screens. Less common parts (specific board revisions, full brew unit assemblies) come through the distributor network in 1 to 3 business days.
Where it matters, yes: brew units, electronic boards, sensors, pumps, motors. For O-rings, tubing, and other commodity components, industry-standard parts that meet or exceed OEM spec sometimes get your machine running sooner, and we tell you which we're fitting before it goes in.
Yes. A La Decisa install covers the site survey, power and water assessment, water filtration spec, plumbing and electrical hookup, calibration of every drink profile, and staff training on daily operation and cleaning.
Quote to commissioning usually runs 5 to 10 business days, gated mostly by filtration lead times and any plumbing or electrical work the site needs. The install visit itself takes 3 to 5 hours including calibration and training. Timing is confirmed in writing once the site survey is done.
Yes, tuned to your daily volume. A La Decisa pushing 150+ drinks a day gets quarterly visits; lighter use runs semi-annual. Every maintenance call covers descaling, brew unit overhaul, milk system sanitation, grinder calibration, and a full functional test.
Up to 50 drinks a day, every 6 months. From 50 to 150, every 4 months. Past 150, every 3 months. Harder water shortens those intervals (Toronto's is moderate), and daily cleaning by your staff is non-negotiable no matter which schedule you're on.
If your La Decisa is under Gaggia's warranty, independent service can affect that coverage depending on the manufacturer's terms. Try the authorized network first for a covered defect. If they're slow or decline, call us and we'll service it on standard terms.
Then you're our typical customer. Out-of-warranty La Decisa machines are the bulk of our service work, and they get the same treatment as anything else: real diagnostics, genuine parts where it matters, flat-rate visit with parts billed separately, no contracts.
Usually, yes. We keep older Gaggia platforms running long after other shops have stopped supporting them. Out-of-production parts come from refurbisher networks or quality-matched aftermarket equivalents. And if the repair isn't economical, we tell you straight rather than running up the cost.
When the repair crosses roughly 50% of a refurbished replacement on a machine past 8 to 10 years of heavy daily use, or when several major systems fail in the same visit. We give you honest math on this. We'd rather you replace than pay us to fix something that breaks again next month.
Yes. Water hardness is the single biggest factor in how long a La Decisa lasts. Scale shortens element life, restricts flow, and triggers descale cycles more often. We test your water on-site, spec the right cartridge or system, and install it during maintenance or as its own visit.
Yes. If there's an error code on the La Decisa screen, call with the code and a quick description of what's happening. We can often identify the fault before dispatching, which means the right parts arrive on the first visit instead of a return trip.
Have the model and serial number ready (rear panel of the machine), note any error codes from the past week, and clear access around the machine. If the fault is intermittent, try to reproduce it before we arrive so the technician can see it live.
Yes. Every installation includes full training: daily cleaning, basic troubleshooting, drink programming, and what to watch for. After a repair, the technician walks your staff through what was fixed and what to monitor in the coming weeks. Standalone refresher visits are available too.
Often, yes. La Decisa calls within Toronto and the immediate GTA can usually be dispatched the same day. Same-day completion depends on parts: the high-frequency ones ride on the truck, rarer ones can push the fix to the next business day.
Toronto, Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Oakville, Burlington, Hamilton, and the wider Greater Toronto Area. Outside that range? Call with your postal code and we'll tell you straight whether it makes sense for us to come out.
Call the team that works on Gaggia machines all the time.
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