What is the difference between an industrial and a commercial dishwasher?
Commercial usually means a door-type, undercounter, or glasswasher unit washing 30–80 racks an hour in a restaurant or bar. Industrial means a flight-type or rack-conveyor line, pot-and-pan machine, or tote washer running continuously at 150–350+ racks an hour in a hospital, school, stadium, or commissary — typically three-phase, with a dedicated booster and often a blower dryer. We service both; this page covers the high-volume side.
How much does industrial dishwasher repair cost in the Twin Cities?
Tank heater, level probe, and solenoid work lands $485–$985 in parts and labor, plus the diagnostic. Conveyor drive, pawl-bar, and curtain work runs $585–$1,650. Booster and blower-dryer repairs run $485–$1,150. Sealed or major control work is always quoted in writing before we start.
Can you work between meal periods?
Yes. We work 7am–9pm every day, so hospital tray lines, school kitchens, and banquet dish rooms can be scheduled early in the morning, between meals, or during shutdown periods. We do not dispatch overnight. We confirm the window before dispatch.
Why does my final rinse fall below 180°F only during the rush?
That is a booster recovery problem, not a thermostat problem. At idle the booster holds temperature easily; at rack 40 it can't keep up if an element is weak, a contactor is pitted, the tank is scaled, or the building's incoming hot water is under 140°F. We test recovery under real throughput and correct the actual limiting factor.
Do you delime industrial machines on hard Twin Cities water?
Yes, and it is the single highest-return service on this equipment. Hard water scales manifolds, jets, elements, and boosters until cycle times stretch and capacity drops. We delime tanks, manifolds, and the booster in one visit and re-verify temperature and throughput afterward.
Do you service blower dryers and the conveyor drive together?
Yes. Blower-dryer motors, elements, filters, and air knives are tested on the same visit as the drive motor, pawl bar, and curtains, because wet ware at the exit is often a conveyor-speed problem rather than a dryer problem.
Can you repair 480V three-phase dishwashers?
Yes. Our technicians troubleshoot 208/240V and 480V three-phase warewashing machines — testing elements, verifying phase balance under load, and replacing contactors and overloads. Building wiring beyond the machine disconnect goes to a licensed electrician.
Will you leave documentation my health inspector will accept?
Every ticket carries the calibrated final-rinse manifold reading, the time it was taken, the machine identifier, and the corrective work performed. That is the record Minnesota Department of Health and municipal inspectors ask to see.
How fast can you get to a downed dish line?
Same-day appointments are available from 7am to 9pm every day, including weekends. Call early at (651) 364-7466 and tell us the dish line is down so we can fit you in.
How much is a commercial appliance diagnostic?
Commercial diagnostic is $175–$299 depending on the equipment; it's billed separately from the repair, and you get a written quote before any repair work.
What payment terms do you offer commercial accounts?
First visit is card-on-file or COD. Once an account is established, we invoice Net-15 or Net-30 with itemized statements aligned to your accounting cycle. We accept POs from restaurant groups, hotel brands, property management firms, school districts, and city and county accounts. We accept ACH and card payments.
Are weekend calls available?
Yes — we work 7am to 9pm every day, including weekends, with no weekend surcharge. Same-day appointments are available for equipment failures across the Twin Cities metro; call early. We do not offer overnight or holiday dispatch.
What warranty comes on commercial repairs?
A 1-year written parts-and-labor warranty on every commercial repair — the same failure mode, on the same unit, within 12 months is covered at no additional charge. Some sealed-system components carry an extended manufacturer warranty on top; those terms are itemized on the invoice.
Can you provide written estimates and health-inspector documentation?
Yes. Written estimates are issued before any major-component work. On request we provide inspector-ready documentation: repair scope, part numbers, and the date service restored the unit to spec.
Which Twin Cities cities and ZIP codes do you cover for commercial service?
Full Twin Cities metro — Minneapolis (55401–55488), Saint Paul (55101–55155), Bloomington, Edina, Eden Prairie, Maple Grove, Woodbury, Eagan, Plymouth, Minnetonka, Roseville, Burnsville, and the surrounding suburbs — plus Hudson, WI 54016 and Western Wisconsin. Commercial dispatch runs a daily route across the metro.