Tankless Water Heater Installation in Winnipeg

Serving Winnipeg and every corner of Manitoba — free written estimates.

Mawejje Custom Plumbing is a licensed, insured Winnipeg plumbing contractor. We convert from tank to tankless and service existing on-demand water heaters for homeowners, landlords and small commercial properties, with flat-rate quotes and same-day appointments wherever possible. A tankless conversion in Manitoba is more than swapping a box. Cold inlet water in January is around 4°C, which means undersized units fail to keep up. We size correctly (typically 199,000 BTU for a family home), upsize the gas line if needed, run dedicated stainless venting, and commission the unit with a full performance test.

(204) 509-6322 Get a free quote

✓ Free estimates✓ Flat-rate up-front pricing✓ Licensed & insured✓ Same-day & emergency (upon availability)

Mawejje Custom Plumbing — tankless water heater installation on a Winnipeg job site — Sourced locally · Installed today
Tankless Water Heater Installation — Winnipeg & across Manitoba

Why call us

What our tankless conversion call includes

Proper BTU sizing for Manitoba inlet temps
Gas-line upsizing where required
Stainless concentric venting
Navien, Rinnai, Noritz authorized install
Manufacturer warranty registration

Local supply chain

We source parts and fixtures through AMRE Supply, Wolseley, EMCO, Robinson Supply and The Ensuite Winnipeg — the same wholesale supply chain every licensed Winnipeg plumbing contractor uses.

Or call us at (204) 509-6322

Tankless Water Heater Installation in Winnipeg — FAQ

How much does tankless water heater installation cost in Winnipeg?+

Most tankless water heater installation jobs in Winnipeg are flat-rate, quoted up front before any work starts. Service-call fees run $80–$150; repair labour is $110–$170 per hour for a journeyman. For installs and renovations we provide free written estimates.

Are you a licensed plumber for tankless water heater installation?+

Yes — provincial journeyman plumber, fully insured, WCB covered and bonded. Permits pulled for gas, water heater and renovation work. Documentation on request.

Can you do tankless water heater installation same-day in Winnipeg?+

Most tankless water heater installation calls in Winnipeg are dispatched the same day. After-hours emergency response runs upon availability. Less common parts may be a next-day return.

Do you convert from tank to tankless and service existing on-demand water heaters for landlords and property managers?+

Yes. We work with Winnipeg landlords, property managers and small commercial owners on call-out plumbing, scheduled maintenance and capital replacements. Invoices come per unit, not per call.

What areas of Manitoba do you cover?+

Winnipeg first, then Selkirk, Lockport, St. Andrews, East/West St. Paul, the Interlake, Steinbach, Brandon, Portage la Prairie and Kenora — basically anywhere within an hour of the city.

Do you guarantee your work?+

Yes. Every install and repair is warrantied in writing. If something isn't right after we leave, we come back.

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