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Tank & Tankless Experts

Hot Water That Never Runs Out.

Same-day water heater repair and installation across the GTA. Tank and tankless options, 6-year warranty, and honest advice on what's right for your home.

Licensed & Insured4.9 · 460+ Reviews6-Yr Tank Warranty
Water Heaters

Why GTA Homeowners Choose HotFlow

The details that separate a great job from a callback.

Tank & Tankless Installed

From reliable 50-gallon tanks to endless-hot-water tankless systems — sized for your household.

Same-Day Hot Water Back

No hot water this morning? We stock the most common models and install the same day.

Honest Repair-First Advice

If a $200 part buys your heater 3 more years, we'll tell you. Replacement only when it makes sense.

Permits & Code Handled

Gas permits, venting to code, TSSA-certified techs. Everything inspected and documented.

6-YrWarranty
Same-DayInstall
40+Models Stocked
Reviews

Your Neighbours Already Trust Us

Real reviews from real GTA homeowners.

4.9
Average across 460+ verified Google reviews

"Water heater died on a Monday, new tankless installed by Tuesday afternoon. Endless hot water and the gas bill actually went down."

Steve R. · Toronto

"They talked me OUT of the expensive tankless and repaired my tank for $280. That honesty earned a customer for life."

Grace N. · North York

"Clean install, hauled the old tank away, explained the maintenance. Two years later, still perfect. Highly recommended."

Vikram S. · Mississauga
Honest Pricing

What It Typically Costs

Real ranges, not bait-and-switch. Your exact quote is free and in writing.

Tank Water Heater

50-gal, 6-yr warranty, installed to code

$1,899 – $2,600

Tankless Water Heater

Endless hot water, 15-yr lifespan, high efficiency

$3,800 – $5,500

Heater Repair

Thermostat, element, pilot, anode rod

$199 – $450

Annual Flush & Service

Sediment flush, anode check, safety test

$149 – $199

Free removal of your old unit with every installation. Financing available from $49/month.

Get Your Free Water Heater Quote

Tell us about your hot water trouble and we'll recommend the right fix — repair or replace.

No spam, no pressure. Just a fast, honest quote.