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.
Need help with your hot water tank in Ottawa?
John The Plumber installs, repairs, and replaces gas and electric hot water tanks — safely, quickly, and backed by strong warranties. Whether your old tank is leaking, failing to heat, or simply too old to trust, our licensed plumbers ensure you always have reliable hot water.
Hot water restored fast across Ottawa — repairs or replacements.
Professional installation and tank safety checks done right.
Clear estimates before work begins — no surprises.
Expert service for all major hot water tank brands and models.
Thousands of 5★ reviews from Ottawa homeowners.
Quality you can count on — backed by warranty.
Water Heater Installation Ottawa
If it’s time to replace your old tank, we’ll install a new system that’s properly sized and efficiently connected for safe, reliable hot water.
Leaking tank? No hot water? We diagnose and repair issues fast — often within the same visit — so you’re not stuck without hot water.
Water Heater Maintenance Ottawa
Annual flushing and safety inspections help prevent breakdowns and extend your tank’s lifespan — a smart protection plan for homeowners.
Thinking about an upgrade? Tankless systems offer endless hot water and lower operating costs — a great option for many Ottawa homes.
We repair and replace gas and electric tanks in Ottawa homes — quickly, safely, and with trusted guidance on choosing the right size and efficiency.
Restaurants, rentals, offices — downtime is expensive. We provide fast commercial repairs and installations to keep your business running smoothly.
★★★★★“Same-day replacement of our hot water tank — clean and professional from start to finish.”
★★★★★“Great service and fair pricing. They explained the options clearly before starting.”
★★★★★“Our hot water tank leaked — John The Plumber had us back to normal fast.”
Hot water tank not working?
Right now, new Ottawa customers get $40 off any hot water tank repair or installation with John The Plumber.
Fast service. Fair pricing. Hot water restored properly.
📞 Call or book online — limited-time discount!
We install and repair hot water tanks across Ottawa, Barrhaven, Kanata, Orleans, Stittsville, Nepean, and Downtown.
Our licensed plumbers arrive prepared with parts and replacement options to restore your hot water the same day.
🚚 Local, fast, and trusted.
Since 2006, John The Plumber has kept Ottawa homes comfortable with reliable hot water tank installation and repair. Our technicians provide honest recommendations, strong warranties, and top-quality workmanship — whether maintaining, fixing, or replacing your system.
We’re here to deliver hot water you can trust, every day.
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
Typically 8–12 years — hard water and heavy usage shorten lifespan.
Most replacements are same-day, including removal of the old tank.
Yes — fully licensed for both installation types.
Leaks, rumbling noises, rust-colored water, and slow heating are key warning signs.
Yes — especially for leaks or no-hot-water situations.
Yes! Applies to both repairs and installations — simply mention the offer.
