When will you get to Markham?
Same-day or next-day, in a booked window — Milliken to Cornell, Unionville to Wismer. The phone is answered 6:30am–11:30pm every day of the year, and morning callers take most of the same-day slots.
GE fridge leaking under the crispers in Berczy? Bosch dishwasher holding standing water in Unionville? Number One Appliance Repair Toronto brings a Red Seal certified technician to Markham same-day or next-day — OEM parts on the truck, a 90-day parts-and-labour warranty, and phones answered 6:30am–11:30pm every day of the year.
⭐⭐⭐⭐⭐ Rated 4.8/5 by 200+ GTA customers — Trustindex verified
18+
Years on the tools
365
Days a year, 6:30am–11:30pm
14
Brand programs covered
90-day
Parts & labour warranty
Appliance repair for Markham residents by Number One Appliance Repair Toronto: one certified master technician, flat pricing, and the warranty we stand behind across the GTA.
Same-day or next-day, in a booked window — Milliken to Cornell, Unionville to Wismer. The phone is answered 6:30am–11:30pm every day of the year, and morning callers take most of the same-day slots.
$149.95 flat for the diagnostic, the same figure we charge everywhere in the GTA — Markham carries no travel premium. The teardown ends in a firm written quote, and the fee is credited 100% toward the repair the moment you approve it.
With a 90-day warranty covering both the OEM parts and the labour. If the identical fault comes back within that window, the return trip to your Markham home costs you nothing.
Some cities have a signature fault; Markham has three. GE Profile French-door fridges leaking from the freezer — water pooling under the crispers, then on the floor — almost always trace to a blocked defrost drain tube we clear by melting the internal ice dam. Kenmore-family dryers squealing or thumping get the full rebuild — belt, idler pulley, drum rollers — a repair we routinely complete in about an hour. And Bosch dishwashers holding standing water are a steady Markham dispatch: we clear the drain impeller and test the check valve on site.
Milliken's streets, Berczy and Wismer's waves, Cornell's newer blocks — Markham built out in distinct eras, so one service day can swing from a 1990s top-loader whose mechanicals are absolutely worth rebuilding to a 2010s smart fridge that needs board-level diagnostics. The repair-or-replace call follows the machine, honestly: pumps, belts, elements, and igniters get fixed; a compressor failing in year thirteen gets a straight recommendation to replace.
York Region describes its drinking water as hard to very hard, supplied mostly from Lake Ontario with groundwater wells topping up the system. That mineral load scales washer inlet screens, dishwasher spray jets, and fridge dispenser solenoids over the years — we descale the passages where that's enough and fit OEM valves and pumps where it isn't.
Dispatch runs from central Toronto up the DVP–Highway 404 spine, with the 407 carrying us east-west through the city. Milliken, Unionville, Markham Village, Berczy, Wismer, Cornell, and Downtown Markham all sit inside normal same-day and next-day routing, booked in windows.
The towers rising around Downtown Markham run stacked, ventless laundry in tight closets — serviced with low-profile tooling and the WSIB and $2M liability paperwork condo managers require. Unionville and Markham Village bring the established-home work: 240V ranges, wall ovens locked after self-clean, and dryers due for that one-hour rebuild.
Each service has a dedicated page with failure modes, error codes, and repair guidance.
Freezer leaks from blocked defrost drains — a recurring Markham call on GE Profile units — plus cooling and sealed-system work under 313A.
Drain faults, suspension wear, and door-lock failures on condo stacks and family top-loaders alike.
The squeal-and-thump rebuild — belt, idler, rollers — done in about an hour; gas dryers under TSSA licensing.
Standing water is a Markham staple: drain impellers cleared, check valves tested, Bosch E15 leak-protection faults sealed.
F10/F30 sensor errors, burnt radiant elements, induction boards, and gas igniters handled safely.
Self-clean lockouts released without prying, temperature sensors recalibrated to true heat.
Open 6:30am–11:30pm, 365 days a year · or book online
No — the diagnostic is a flat $149.95 anywhere we work in the GTA, Markham included. It buys the full teardown and a firm written quote, and it's credited 100% toward the repair when you approve it.
Same-day and next-day windows run daily across Milliken, Unionville, Markham Village, Berczy, Wismer, Cornell, and Downtown Markham, dispatched up the 404 with the 407 as the cross-town route. Phones are answered 6:30am–11:30pm, every day including holidays.
Very — it's one of the most frequent Markham calls we run, especially on GE Profile French-door models. The defrost drain tube freezes shut, meltwater overflows under the crispers and onto the floor. We melt the ice dam, clear the drain, and restore the flow path so it doesn't return.
All of them — Milliken, Unionville, Markham Village, Berczy, Wismer, Cornell, Cachet, and Downtown Markham, across the L3 and L6 postal zones. Tower suites are serviced under WSIB coverage with $2 million commercial liability.
$149.95
Our pricing model:
Diagnostic + OEM Parts + Labour = Total Cost
Fastest option: call (416) 639-9747 — answered 6:30am–11:30pm daily. Prefer to type? Send your details and we'll call back to confirm a same-day or next-day window.
Our main Toronto page carries the full picture — all six repair services, 60 diagnostic protocols, 14 brand programs, transparent pricing, and the complete FAQ library.
Visit Our Main Toronto Page →