Pick a time that works for you and confirm instantly. If it’s urgent, grab the next available slot.
Tip: Booking online is the fastest way to get help — no waiting on hold.
No hot water? Time to upgrade?
John The Plumber provides professional water heater installation, repair, and maintenance in Ottawa — including gas, electric, hybrid, and tankless systems. Our licensed plumbers fix hot water issues fast, and install efficient new systems built to last.
Hot water restored fast with quick response across Ottawa.
Professional installation and repairs done safely and correctly.
Clear quotes before work begins — no surprises, ever.
Gas, electric, hybrid, and tankless systems serviced and installed.
Thousands of 5★ reviews from happy homeowners citywide.
Quality repairs and installations — backed by warranty.
No hot water? Strange noises? Leaks? We diagnose and repair all makes and models fast. Most issues can be fixed the same day so you’re not left waiting.
Water Heater Installation Ottawa
Upgrade to a more powerful, efficient system with professional installation. We’ll recommend the best unit for your home and handle removal of the old one.
Reliable traditional tanks installed and serviced — properly sized for your home with safe gas or electric connections.
Endless hot water, lower energy bills, and more space. Perfect upgrades for modern homes across Ottawa.
Water Heater Maintenance Ottawa
Annual flushing and inspections improve efficiency, extend lifespan, and prevent costly breakdowns.
We help Ottawa homeowners with fast repairs and expert installations so your day isn’t disrupted by cold water or leaks. Comfort restored quickly and done right.
Restaurants, rentals, offices — we provide professional service for commercial water heaters, keeping customers and operations running smoothly with minimal downtime.
★★★★★“Great experience! They replaced our water heater fast and cleaned everything before leaving.”
★★★★★“Quick repair and fair price. No more cold showers!”
★★★★★“Honest advice and excellent service. Highly recommend John The Plumber!”
Hot water problems?
New Ottawa customers save $40 on any water heater repair or installation with John The Plumber.
Whether your tank has failed or you want a modern upgrade, our licensed team will restore your hot water fast, with clear pricing and great service.
📞 Call now or book online — limited-time offer!
We provide water heater service across Ottawa — including Nepean, Orleans, Barrhaven, Kanata, Stittsville, and Downtown.
Wherever you’re located, our licensed Ottawa plumbers arrive prepared to fix or replace your water heater the same day.
🚚 Trusted local service homeowners rely on.
Since 2006, John The Plumber has helped Ottawa homeowners enjoy reliable, efficient hot water. We repair and install all water heater types, offering expert advice, strong warranties, and friendly service every visit.
Our commitment is simple:
Quality work, honest pricing, and hot water you can count on.
Shut-off valves in Ottawa homes often fail due to corrosion, mineral buildup, worn valve stems, frozen pipes, or long periods of inactivity. A shut-off valve
Toilet Seat Height Ottawa: Everything You Need to Know About Comfort Height Toilets When it comes to bathroom design, comfort and functionality should always go
Yes — gas, electric, heat pump, and tankless. We’ll recommend the best option for your home and budget.
Often same day, especially for repairs. For installations, we schedule quickly and handle removal of your old unit.
Typically every 8–12 years for tank systems. Rust, leaks, and slow heating are signs it’s time.
Yes — urgent service is available for leaks, bursts, and no-hot-water situations.
We service all major brands, including Rheem, Bradford White, Navien, Giant & more.
Yes! Mention the offer when booking online — applies to both repairs and installs.
