Your Synesso, back on profile
A Synesso that won't hold temperature is a bar full of refunds waiting to happen. We repair the whole Seattle-built family, Toronto to Hamilton: the paddle-profiled MVP Hydra, the volumetric S-Series, the compact ES.1, plus Cyncras still pouring after fifteen years. A cold group, a weeping T-ring, doses that drift mid-shift: name the symptom and odds are we've cleared it on someone else's bar this month. Call and we'll get yours back.
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Synesso builds espresso machines by hand in Seattle around one idea: a separate brew boiler for every group. Each group runs its own PID and its own temperature target, which is why specialty cafes and competition bars spec them; one group can pull a different profile without the next one flinching. From the bench they're honest machines. T-rings at the groups, pump heads, and flow meters do most of the wearing, and a serviced Synesso routinely clears fifteen years.
Call for Synesso service →Why Grajqevci
Call in the morning and a technician is usually on-site before the day is out. Most Synesso jobs get diagnosed and fixed on the first visit.
Commercial coffee equipment is all we do, and Synesso is part of the weekly rotation. 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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Trusted by Toronto's most demanding teams
Our services
Boilers, grinders, brew units, milk systems, touchscreens, error codes. We troubleshoot the issue and quote parts before any work begins.
Plumbed-in or self-contained, we handle water filtration, calibration, and staff onboarding so your machine pours perfectly from day one.
Scheduled servicing tuned to your daily volume. Gaskets, seals, descaling, milk system overhaul. Extends machine life by years.
Synesso faults we diagnose
Below are the Synesso faults we see most on real calls: cold groups, weeping T-rings, drifting doses. Each entry covers what causes it and exactly what we do about it.
T-rings are Synesso's proprietary saturated-group seals, and they're a routine wear item. We pull the group, fit the correct T-ring, follow the documented torque sequence on the group bolts, and verify a clean seal under brew pressure. Generic O-rings will not do the job here.
Either scale or a degraded gasket has cost the saturated group its thermal contact with the boiler, or the group's NTC sensor has drifted. A calibrated probe at the group tells us which. We descale where scale is the culprit, replace any sensor out of spec, and verify the group holds setpoint before sign-off.
The MVP Hydra gives every group its own electronically controlled pre-infusion circuit, so a failed solenoid or a sagging controller output flattens pre-infusion on that group alone. We test solenoid actuation, verify the controller signal, and replace whichever component is failing. Before we leave, the pre-infusion curve is re-verified against the profile your baristas actually use.
One pump per group is the MVP Hydra's signature, which means pressure drift on a single group points at that group's pump or its expansion valve rather than the brew system as a whole. We measure every group's pressure at the portafilter, isolate the failing pump, and rebuild or replace the pump head. The other groups keep pouring while we work.
Rotary pumps wear after thousands of hours of service, and the noise usually arrives before the failure. We measure current draw, check pump output to atmosphere, and listen for bearing wear. Replacement is straightforward; we keep pump heads for the MVP and S-Series platforms in stock.
Each group on a Synesso has its own brew boiler, so drift on one group while the others hold steady points at that group's NTC sensor, PID calibration, or heating element. We test each against a reference probe, recalibrate the PID through the service interface, and replace whatever is out of spec. The other groups stay in service untouched.
Scale insulates the heating elements and chokes flow through the saturated group circuit, and it builds quietly until heat-up times stretch. Each boiler gets descaled individually with a Synesso-approved descaler, elements inspected, and heat-up time verified back to spec. An element that has run scaled too long gets quoted for replacement before the damage spreads.
The usual suspects are a failed T-ring at one of the groups, a leaking brew solenoid, or a blocked drain hose. We pressure-test each circuit to find the exact leak point, then replace the failing seal or valve. The drain hose gets inspected and cleared while the panels are off.
Steam valve cartridges and tip seals simply wear out under daily milk service. The valve gets rebuilt with fresh cartridges and seals, the wand internals and tip orifice descaled, and dry steam verified at full open. We re-confirm pressure at the gauge before we pack up.
Synesso keeps the steam boiler separate from the brew boilers, with its own pressure control: a mechanical pressurestat on older machines, a sensor on newer generations. Scale, a drifting pressurestat, or a tired element causes most pressure loss. We descale, test the control at setpoint, and replace it if it has drifted; an element with resistance out of spec gets quoted for replacement.
Mineral buildup on the flow meter impeller or controller calibration drift causes most dose wander. We weigh shot output across 10 cycles, clean or replace the flow meter, and recalibrate dose-per-button through the service menu. Because Synesso flow meters are sensitive to water hardness, we confirm softener and filter status on the same visit.
Ribbon connectors and membrane buttons wear out over years of daily use. We diagnose whether the fault sits in the controller, the keypad, or the wiring before quoting anything. Replacement boards and keypads come through Middleby's parts network, generally on a same-week turnaround.
Original-generation Cyncras are now 15 to 20 years old, but the multi-boiler core remains serviceable. Remaining parts come through the Synesso and Middleby network, salvage stock covers some of the rest, and critical components can be rebuilt. When a repair stops making sense against a refurbished MVP Hydra, we say so before you spend.
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.
Same-day available
What we've done
They fixed our coffee machine on-site, minimizing downtime and keeping business running smoothly.
*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
19 answers covering service, repair, parts, installation, warranty, and edge cases.
Updated July 2026
We do, and we have for years. Grajqevci services Synesso machines in specialty cafes, roasteries, and restaurant espresso programs from Hamilton out to Oshawa, with Toronto's cafe districts the busiest stretch of the route. The coverage list further down this page shows every zone we reach.
No, and we say that plainly. We're an independent commercial coffee equipment specialist, which means we quote against the actual work rather than a factory pricing book, and we'll take on a fifteen-year-old Cyncra that a manufacturer program would rather not see. Parts still come through the proper Synesso and Middleby channels.
The T-ring is Synesso's proprietary seal between each saturated group and its boiler, and it's the most common wear item on the platform. When one fails you'll see steam venting from the group body or water tracking down the casting. Replacement means pulling the group, fitting the genuine part, and torquing the bolts in the documented sequence. We keep T-rings for the MVP Hydra and S-Series on the truck.
Because each group has its own brew boiler, PID, and sensor, one cold group means a fault in that group's own circuit. The usual culprits are a drifted NTC sensor, scale insulating the element, or a PID offset. It's one of the most common Synesso calls we get, and it's normally diagnosed and fixed in a single visit.
Yes. The MVP Hydra runs a pump and a pre-infusion solenoid per group, and either can drift or fail on its own. We log the pressure curve at the portafilter, isolate the failing component, and re-verify the curve against your house profile after the repair. Your baristas confirm the shots before we sign off.
Almost always the flow meter. Volumetric dosing counts pulses from an impeller, and mineral buildup makes it drop pulses, so the controller pours volumes it never measured. We clean or replace the meter, recalibrate every dose button by weight, and check your water treatment, because hard water is what caused it.
The visit and diagnosis are a flat rate you hear when you book, with parts billed on top at their actual cost. A T-ring or gasket job is modest money; a pump head or controller board is more, and you'll have the full number in writing before we start. If a repair genuinely isn't worth it, we say that instead.
Yes. Since Middleby acquired Synesso in 2019, parts supply has been solid, and we order through that network with same-week turnaround on most components. High-wear items like T-rings, group gaskets, and pump heads for the MVP and S-Series ride on the truck already.
Yes, happily. The Cyncra is the machine that started the brand, and plenty of cafes around here are still pouring on theirs 15 to 20 years in. Some parts take sourcing through the Middleby network or salvage stock, and when a repair stops making sense against a refurbished MVP Hydra, we tell you before you spend.
On the MVP Hydra and ES.1, pre-infusion runs through an electronically controlled solenoid, and a failed solenoid or a quiet controller output kills the phase outright. The shot starts hard, the puck channels, and the cup turns harsh. We test the solenoid and the signal driving it, replace whichever has failed, and confirm the infusion phase is back by watching the pour.
That's the goal, and we don't leave until they do. Temperature, pressure, and dose all get verified against your settings after any repair that touches them, and on profile-driven machines we pull calibration shots with your head barista. The machine should go back to the profile you dialled, not to factory defaults.
Fifteen-plus years is realistic with service, and the brand's hand-built construction is a big part of why. The multi-boiler core rarely fails outright; what wears is the ring of parts around it: T-rings, gaskets, pump heads, valve cartridges. Stay ahead of those and the machine outlives most lease terms several times over.
The steam boiler is separate from the brew boilers, so a rush exposes its weak link: scale on the element, a drifting pressurestat, or a worn valve cartridge at the wand. Each one shows differently at the gauge, which is how we tell them apart. All three are same-visit fixes in most cases.
Often, yes. Early slots exist for exactly this, and cafes are most of who uses them. Tell us your opening hours when you book and we'll find the window that costs you the fewest drinks.
It's not harder, it's just more of it. Three groups can mean three boilers, three PIDs, three sensors, three solenoids, and on the MVP Hydra three pumps, so the diagnosis has to be scoped to the right group rather than the machine as a whole. A tech who works on these regularly finds that liberating; a generalist finds it confusing. We're the former.
Check the warranty first, and we mean that. If the fault is covered, Synesso's own channel should handle it at no cost to you, and we'll tell you so on the phone. Most of what actually fails day to day, like scale damage and worn seals, sits outside coverage, and that work is ours all week.
The truck stock follows the fault statistics: T-rings, group gaskets, steam valve cartridges, NTC sensors, and pump heads for the MVP and S-Series. That covers the majority of calls in one trip. Controller boards and less common components are ordered per job, usually arriving within the week.
Run the math before sentiment, in either direction. Most Synesso faults are wear parts that cost a small fraction of a new machine, and the multi-boiler core ages slowly, so repair usually wins. The genuine exceptions are machines needing several major components at once, and if yours is one, the quote will say so plainly.
Proper filtration, and softening where the local supply runs hard. Scale is the quiet killer on this platform: it insulates elements, chokes saturated groups, and confuses flow meters, and parts of our service area run water hard enough to do all three quickly. We check filter and softener condition on every visit and tell you when a cartridge is done.
About Synesso
Reviewed July 2026
Synesso is an American manufacturer of specialty espresso machines, hand-built in Seattle, known for pioneering an independent brew boiler per group in commercial espresso.
Synesso was founded in 2003 in Seattle, Washington by engineer Mark Barnett, a former La Marzocco technician. Barnett designed Synesso around a single thesis: every group should have its own brew boiler, its own PID, and its own temperature target, so each shot is thermally stable regardless of what's happening at the next group. The first machine, the Cyncra, became a specialty coffee category-definer almost immediately.
The MVP Hydra is Synesso's flagship, an evolution of the original MVP with the addition of an independent pump per group, giving each grouphead its own pressure profile capability in addition to its independent boiler. The S-Series (S200, S300) is a volumetric machine on the same multi-boiler core, aimed at high-volume cafes that need automation alongside thermal stability. Both platforms share Synesso's saturated brew groups and T-ring seal architecture.
In December 2019, Middleby Corporation acquired Synesso. The Seattle facility and the hand-built ethos remained intact, and Synesso now operates as part of Middleby's specialty coffee portfolio alongside Concordia, JoeTap, and Marco Beverage Systems. Parts supply and engineering support have strengthened since the acquisition, which matters when you own one of these machines.
We service the full Synesso range: the MVP Hydra, the volumetric S-Series (S200 and S300), and the compact one-group ES.1. Legacy Cyncra and earlier Hydra and MVP generations stay on our books too, with parts sourced through the Synesso and Middleby network for as long as supply holds.
An independent boiler per group means three groups carry three separate boiler systems to diagnose: three PIDs, three NTC sensors, three heating elements, three brew solenoids. A generalist who diagnoses it like a single-boiler machine will chase the wrong fault. Synesso also uses proprietary T-ring seals on the group heads, with a specific torque sequence required during reassembly. We've rebuilt enough of them to do it in our sleep.
Skip the generic repair shop. Call the team that services Synesso machines week in, week out.
Call (289) 217-3796 now →
