Same-Day Service · Undercounter, Door/Hood, Rack-Conveyor & Flight-Type Warewashers, Glasswashers & Booster Heaters · High-Temp & Low-Temp · NET-15 / NET-30 Accounts & COI on Request
(619) 330-5105
When a commercial dishwasher quits, dirty racks stack up at the dish pit, the line runs out of clean plates and glassware, and a restaurant, bar or cafeteria slows to a crawl — or has to send staff home. Spark Appliance Repair gets San Diego warewashers running again the same day across every type a working kitchen depends on: undercounter dishwashers, stationary door-type and hood-type machines, rack-conveyor and flight-type warewashers, dedicated glasswashers, and the booster heaters that feed them. We service Hobart, Jackson, CMA, Champion, Insinger, Meiko and Moyer Diebel — for restaurants, bars, cafes, cafeterias, schools, hospitals, catering kitchens and breweries. Need refrigeration in the same kitchen? See commercial refrigerator repair, and browse all commercial appliance repair services.
A warewasher that won’t sanitize isn’t just leaving spots — it’s a health-inspection failure. High-temp machines have to hit a 150°F-plus wash and a 180°F final sanitizing rinse off the booster heater, while low-temp machines rely on correct chemical sanitizer dosing; when either drops out, the dishes only look clean. Our in-house technicians chase the real fault — weak wash, no 180°F rinse, scale, or a dead chemical pump — and fit OEM parts so the machine washes, rinses and sanitizes to spec. Family-owned and San Diego-based since 2016, BBB Accredited and California BHGS-licensed (#C 62399), we open every call with a flat $80 diagnostic credited toward the repair, back every fix with a 90-day parts-and-labor warranty, and bill approved accounts on flexible NET-15 or NET-30 terms with a COI on request. Call (619) 330-5105 — calls before noon are usually same-day from our Spring Valley headquarters, and we hold a 5.0-star rating across 264+ Google reviews.
A warewasher that stops — or stops sanitizing — is a stalled dish pit, an empty line, and a health-code risk hanging over the next inspection. Here is why kitchens across San Diego call Spark first when the dish machine quits:
A down dish machine means racks stack up and the line runs out of clean plates by the dinner rush. Most before-noon calls are handled the same day, with after-hours and weekend coverage — because a kitchen that can’t wash dishes can’t serve, and that costs you covers, not just a repair bill.
High-temp machines that need a 180°F booster rinse and low-temp machines that sanitize with chemical dosing call for different diagnostics — and we know both. Undercounter, door-type, conveyor and flight machines from Hobart, Jackson, CMA, Champion and Meiko, all under one crew.
A machine that won’t reach 180°F or won’t dose sanitizer leaves dishes that only look clean — and fails a health inspection. We verify wash and final-rinse temperatures and chemical concentration so your warewasher actually sanitizes to NSF and code, not just rinses.
Approved restaurants, schools and catering kitchens run on NET-15 or NET-30 with one clean monthly invoice, plus a certificate of insurance (COI) and W-9 whenever your manager or accountant asks — paperwork handled up front, never holding up a down machine before service.
You pay a flat $80 to get a technician on site, and that $80 comes straight off the repair once you approve it. Nothing else happens until you have a written, fixed price in hand — and the work is backed 90 days on parts and labor, with a free return if the fault comes back.
We carry OEM drain and wash pumps, solenoids, wash and rinse jets, booster heater elements and thermostats, chemical dosing pumps, door interlocks and gaskets for commercial dishwashers — so most single-failure repairs are finished in one visit and your dish pit is running the same day.
A warewasher that ends the cycle full of dirty water, or drains slow, usually has a clogged or failed drain pump, a blocked drain line or fouled sump, or a stuck drain solenoid. We clear the obstruction, test or replace the pump or solenoid, and confirm the tank empties fully so the next rack washes in clean water instead of greasy carryover.
A machine that won’t take water, fills to the wrong level, or won’t start the cycle points to a stuck or scaled fill solenoid, a clogged inlet screen, a fouled float or pressure switch, or a door/interlock fault. We test the fill and start circuit end to end so the wash tank fills to the right level and the cycle runs.
Racks that come out greasy, spotted or still soiled usually mean a failing wash pump motor, clogged or scaled wash and rinse arms and jets, a low water level, or worn pump seals dropping pressure. We restore wash pressure — pump, jets and spray arms — so plates, glassware and pans come out clean in one pass, not three.
On a high-temp machine, a wash tank or booster heater that won’t reach temperature means the 180°F final rinse never happens — so the load isn’t sanitized and you fail inspection. We test the booster heating element, thermostat, contactor and high-limit, and restore a code-compliant 180°F sanitizing rinse.
San Diego’s hard water cakes scale on heating elements, jets, spray arms and tank walls — choking water flow, killing heat transfer, and dropping rinse temperature below the sanitizing threshold. We descale the machine and clear the jets so it heats and rinses properly again, and flag whether a treatment loop is the real long-term fix.
On low-temp and chemical-sanitizing machines, a detergent, rinse-aid or sanitizer pump that won’t draw, an air-locked or kinked pickup line, or an empty-detected fault leaves dishes under-sanitized or covered in film. We service the dosing pumps, lines and pickups so detergent, rinse aid and sanitizer meter at the right concentration every cycle.
A door or hood-type machine that won’t cycle often has a failed door/hood interlock switch or worn, missing splash curtains spilling water and heat. On rack-conveyor and flight-type warewashers, a stalled or slipping conveyor drive, worn pawl bar or jammed pawls stops racks mid-tunnel. We repair the interlock, curtains and drive so the machine cycles and conveys again.
Water pooling under a warewasher points to a worn door gasket, a cracked tank or sump, or a loose fill, drain or rinse hose — we find the source instead of mopping it up. And a machine flashing an error, stopping mid-cycle or dead at the panel gets the control board, sensor or wiring traced to the actual fault, not just reset.
A dead dish machine in a restaurant can’t wait on a quote by mail — the line is already backing up and the next health inspection doesn’t care that the booster was down. So we keep commercial terms simple and predictable: every repair is priced in writing before any work, sanitation is verified before we leave, and how we bill and prioritize you is what separates real commercial service from a one-off call — flexible accounts, the right paperwork, and same-day response when a warewasher quits mid-service.
| Billing Terms (approved accounts) | NET-15 / NET-30 |
| Certificate of Insurance (COI) & W-9 | On Request |
| Written Fixed-Price Quote Before Any Work | Always |
| Parts & Labor Warranty | 90 Days |
| Same-Day (before noon) & After-Hours / Weekend | Available |
| Preventive Maintenance | Per Account |
| Dedicated Account Contact | Included |
Every type our in-house crew repairs across San Diego County — or call (619) 330-5105 for same-day service.
Compact undercounter high-temp and low-temp machines and dedicated glasswashers for bars, cafes, coffee shops and small kitchens — Hobart, CMA, Jackson, Moyer Diebel. Wash pumps, fill solenoids, jets, booster elements and dosing, diagnosed and repaired same-day so the bar keeps pouring in clean glassware.
Stationary door-type and pass-through hood machines that run the heart of most restaurant dish pits — Hobart AM-series, Jackson, Champion, Insinger. Door interlocks, splash curtains, wash and rinse arms, booster heaters and controls serviced so the machine cycles, heats and sanitizes load after load.
High-volume rack-conveyor and continuous flight-type warewashers in cafeterias, schools, hospitals and banquet kitchens — Hobart, Champion, Meiko, Insinger. Conveyor drives, pawl bars, multi-tank wash and rinse, and final-rinse boosters serviced so racks keep moving through the tunnel without jamming.
Electric and steam booster heaters that deliver the 180°F final rinse, plus low-temp chemical-sanitizing machines and their detergent, rinse-aid and sanitizer dosing systems. We restore sanitation to spec on either type — browse all commercial appliance repair services.
From the first call to a clean NET-15 or NET-30 invoice — the four-touch process that gets a dead machine running again fast:
Call (619) 330-5105 or book online — tell us the machine, the location, and whether the dish pit is down or the warewasher won’t sanitize. Down-machine and failed-rinse calls jump the queue. New account? One call sets it up, with COI and W-9 on request.
A uniformed, background-checked technician arrives the same day (for calls before noon) with OEM warewasher parts on the van, tests the fill, drain, wash, booster and dosing circuits, and verifies wash and 180°F rinse temperatures — not a guess.
Before a wrench turns you see one fixed number — parts and labor together, the $80 already taken off. Accounts can pre-set an auto-approve limit so a quick pump, solenoid or element fix goes ahead without waiting on a manager to call back.
Most single-failure repairs finish in one visit so your dish machine is washing and sanitizing to code the same day, backed by a 90-day parts-and-labor warranty — billed to your account on a clean NET-15 or NET-30 invoice.
Out of our Spring Valley shop at 2637 Summitview Ln, with crews running from Downtown San Diego and Bonita / Chula Vista, a Spark commercial tech reaches restaurants, bars and businesses across the county the same day on most before-noon calls:
Escondido, Santee, National City, Lemon Grove, Lakeside, Imperial Beach and Solana Beach are covered too — dial (619) 330-5105 for same-day commercial dishwasher repair anywhere in the county.
Yes. Spark Appliance Repair provides same-day commercial dishwasher and warewasher repair across San Diego County for restaurants, bars, cafes, cafeterias, schools, hospitals, catering kitchens and breweries. We service undercounter machines, door-type and hood-type washers, rack-conveyor and flight-type warewashers, glasswashers and booster heaters — high-temp and low-temp both. Family-owned since 2016, BHGS-licensed (#C 62399), with NET-15 / NET-30 accounts and a COI on request.
We service Hobart, Jackson, CMA, Champion, Insinger, Meiko and Moyer Diebel, plus most other commercial warewashers — undercounter, door and hood-type, rack-conveyor and flight machines, and glasswashers. Wash and drain pumps, fill solenoids, spray arms and jets, booster heater elements, chemical dosing pumps, door interlocks, conveyor drives and controls, all repaired with OEM parts.
A warewasher that ends the cycle full of water usually has a clogged or failed drain pump, a fouled sump, or a stuck drain solenoid. One that fills but washes weakly — dishes come out dirty — usually has a failing wash pump motor, scaled or clogged spray arms and jets, or low water level. We test the drain and wash circuits before condemning a part, so you fix the real fault the first time.
Yes — and it matters, because a high-temp warewasher that can’t hit a 180°F final rinse isn’t sanitizing, which is a health-inspection failure, not just spotty dishes. The cause is usually a failed booster heater element, thermostat, contactor or tripped high-limit, or heavy scale killing heat transfer. We restore a code-compliant 180°F sanitizing rinse and verify the temperature before we leave.
Yes. Most calls received before noon are handled the same day, and we cover weekend and after-hours emergencies. A down dish machine backs up the whole pit and can shut a kitchen by service, so we triage it first — especially a warewasher that won’t sanitize ahead of an inspection. Call (619) 330-5105 and tell us the dish pit is down.
Yes. Approved commercial accounts are billed on NET-15 or NET-30 with a clean monthly invoice, and we provide a certificate of insurance (COI) and W-9 on request. We are California BHGS-licensed (#C 62399) and BBB Accredited — the documentation your accounting and your landlord or franchise group need on file.
Every visit opens with a flat $80 diagnostic, credited in full toward the repair on approval. From there you get a written, fixed-price quote — parts and labor — before any work begins, so there are no surprises on the invoice. Cost depends on the machine, the part, and the fault; volume, multi-location, and recurring kitchen preventive-maintenance rates are available for accounts billed on NET-15 or NET-30.
Yes, both. High-temp warewashers sanitize with heat — a 150°F-plus wash and a 180°F final rinse from a booster heater — while low-temp machines sanitize chemically by dosing sanitizer at the right concentration in the final rinse. They fail in different ways: high-temp on heating and booster faults, low-temp on dosing-pump and chemistry faults. We diagnose and repair both so the machine sanitizes the way it was built to.
Yes. San Diego’s hard water builds lime scale on booster elements, jets, spray arms and tank walls, which chokes water flow, kills heat transfer, and drops the rinse below the sanitizing temperature. We descale the machine, clear the spray jets and arms, and restore proper heat and rinse pressure — and we’ll flag when water treatment is the real long-term fix for a recurring scale problem.
Most San Diego commercial calls received before noon are handled the same day from our Spring Valley headquarters, with after-hours and weekend coverage for emergencies. Every dishwasher repair is covered by a 90-day parts-and-labor warranty — if the same fault returns within 90 days, we come back at no charge, parts and labor included.
Same-day & emergency service · undercounter, door/hood, conveyor & flight warewashers, glasswashers & booster heaters · high-temp 180°F rinse & low-temp chemical · Hobart, Jackson, CMA, Champion & more · NET-15 / NET-30 accounts & COI on request · $80 diagnostic credited · 90-day parts-and-labor warranty · San Diego County since 2016.
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