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.
What should you do if you have no hot water?
If your water heater stops working, check if it has power or gas, but avoid attempting repairs yourself. No hot water is often caused by a failed heating element, thermostat issue, or tank problem — and in some cases, the unit may need replacement.
Our Ottawa water heater experts diagnose the issue quickly and provide same-day repair or replacement options so you can restore hot water as fast as possible.
Common water heater problems we fix: No hot water or inconsistent temperature • Water heater leaking from tank or connections • Strange noises or rumbling sounds • Rusty or discolored water • Pilot light or ignition issues • Old or failing water heaters needing replacement. Call now and get your hot water restored today.
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.
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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.
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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.
Signs You Need to Replace Your Toilet in Ottawa If your toilet is leaking, clogging frequently, running constantly, or failing to flush properly, it’s often
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
No hot water is usually caused by a failed heating element, thermostat issue, or a problem with the gas supply. In some cases, it can also mean the water heater has reached the end of its lifespan and may need repair or replacement.
If your water heater is leaking, turn off the water supply and power to the unit and call a plumber immediately. Leaks from the tank often indicate internal failure, which may require water heater repair or replacement.
If your water heater is under 8–10 years old, repair is often possible. If it is older, leaking from the tank, or having repeated issues, replacement is usually the better long-term solution.
Most traditional tank water heaters last between 8–12 years depending on maintenance and water conditions. Regular servicing can help extend the life of your system.
Yes, in most cases we can diagnose and repair water heater issues the same day. If replacement is needed, we can often install a new unit quickly to restore hot water.
Rumbling or banging noises are usually caused by sediment buildup inside the tank. This reduces efficiency and can damage the unit over time if not addressed.
