
Tankless Water Heater Installation in Toronto
Your Toronto home deserves the best tankless water heater installation service. RenoHouse: licensed, insured, and highly-rated by Canada's largest city homeowners.
GTA Cities Served
Years Experience
Client Satisfaction
Service Categories
How It Works
A simple, stress-free process from start to finish.
Send Your Request
Call or WhatsApp us 24/7 from Toronto. Send photos, video, comments about what needs to be done, and your location.
Remote Estimate
We review everything, discuss details, and provide a clear estimate โ often within hours, no visit needed.
Repair Process
Our licensed team arrives at your Toronto home on the agreed date and completes your tankless water heater installation to the highest standards.
Handover & Warranty
Final walkthrough with you, full cleanup, and warranty documentation provided.
Send Your Request
Call or WhatsApp us 24/7 from Toronto. Send photos, video, and a description + your location.
Remote Estimate
We review everything, clarify details, and give you a price โ often within hours.
Repair Process
Licensed team arrives at your Toronto home and completes your tankless water heater installation professionally.
Handover & Warranty
Final walkthrough, full cleanup, and warranty documentation.
Tankless Water Heater Installation in Toronto
From the Annex to the Beaches, Toronto residents choose RenoHouse for tankless water heater installation provider. Our licensed and insured team delivers quality workmanship, transparent pricing, and reliable service to homeowners throughout Toronto.
Toronto's older homes, from Victorian semis in Cabbagetown to post-war bungalows in Scarborough, often require specialized attention.
RenoHouse is the name Toronto homeowners trust for quality work. Join hundreds of satisfied Toronto homeowners.
Toronto's pre-war housing stock presents some of the most complex plumbing challenges in the GTA. Homes in Leslieville, the Danforth, and Cabbagetown often have original galvanized supply lines and cast-iron drain stacks that need professional replacement. Modern PEX and copper re-piping restores full water pressure and eliminates rusty water issues common in these century-old systems.
High-rise condo plumbing in downtown Toronto โ from CityPlace to the Yonge corridor โ has its own challenges: stack maintenance, fixture upgrades within building bylaws, and coordination with property management. Our team navigates condo board requirements and schedules work within building-permitted hours.
Homes built before 1960 often have galvanized iron or even lead pipes that need replacing. Basement waterproofing and sump pump installation are critical for older urban foundations, and many of these homes still rely on original cast-iron drain stacks that corrode over time and restrict water flow.
Average tankless water heater installation cost in Toronto and the GTA: $150โ$800 per job, depending on complexity โ simple faucet installs start lower, while water heater replacements and re-piping are at the higher end.
Tankless Water Heater Installation in Toronto: Toronto's housing stock is incredibly diverse โ Victorian and Edwardian homes from the early 1900s in neighborhoods like the Annex and Cabbagetown, post-war bungalows in East York, modern condos in the downtown core, and semi-detached houses throughout midtown. Many homes are 60โ120 years old and require ongoing maintenance and modernization. Common issues like aging plumbing in pre-war homes (galvanized pipes, knob-and-tube wiring proximity) make professional tankless water heater installation services especially important for Toronto homeowners.

Why Toronto Trusts RenoHouse
On-Time Completion
We respect deadlines for tankless water heater installation projects in Toronto. 95% of jobs finish on or ahead of schedule.
Certified & Insured
Proper licensing, full insurance coverage, and WSIB protection. Your property and our team are completely protected.
Satisfaction Guarantee
We're not done until you're 100% happy with your tankless water heater installation in Toronto. That's our promise.
Sound Familiar?
These are the most common problems our Toronto clients face.
Need professional help with this?
Not sure where to start?
Want quality results the first time?
Tired of putting it off?
Looking for a reliable contractor?
Want a free, no-obligation estimate?
Ready to get started in Toronto?
Serving Downtown Toronto and beyond. No-obligation quotes, fast response.
What Our Clients Say
โCalled for an emergency plumbing issue on a weekend. They arrived within the hour and fixed everything perfectly. Professional, clean, and very fair pricing.โ
Anna P.
Brampton
โFixed our basement leak quickly and explained everything clearly. Fair pricing and no upselling. Will call again for sure.โ
Tom H.
Markham
โEmergency call on a Sunday โ they came within 45 minutes. Saved us from a major flood. Amazing response time!โ
Maria G.
Mississauga
Our Tankless Water Heater Installation Work
Professional tankless water heater installation results from RenoHouse projects in Toronto and across the GTA.

Tankless Water Heater Installation
Toronto

Quality Workmanship
Licensed & Insured
Like what you see? Let's talk about your Toronto project.
Frequently Asked Questions About Tankless Water Heater Installation in Toronto
A tankless water heater, also known as an on-demand water heater, heats water directly without the use of a storage tank. It provides an endless supply of hot water only when you need it, saving energy.
In the GTA, a turnkey tankless water heater installation typically ranges from $4500 to $8500 for a 199kBTU unit, with an average cost around $6200. This includes the unit, gas line upgrades, venting, and permits.
Yes, a TSSA (Technical Standards and Safety Authority) permit is mandatory for all natural gas tankless water heater installations in Ontario to ensure safety and compliance with provincial codes. RenoHouse handles this process for you.
We specialize in installing high-quality tankless water heaters from leading brands such as Rinnai, Navien, and Bosch, known for their efficiency and reliability.
In most cases, yes. Tankless water heaters require a higher BTU input than traditional tank heaters, often necessitating an upgrade from a 1/2-inch to a 3/4-inch gas line to ensure proper fuel delivery and safe operation.
A standard tankless water heater installation can typically be completed within one day, though complex installations requiring significant gas line or venting modifications might take longer.
Key benefits include an endless supply of hot water, significant energy savings (up to 30-50%), a longer lifespan than traditional tanks, space-saving design, and reduced risk of leaks.
Yes, RenoHouse proudly serves Toronto and the entire Greater Toronto Area (GTA), including Etobicoke, Mississauga, Brampton, Vaughan, Markham, and more.
If your home was built before 1960, it likely has galvanized iron pipes that corrode internally over time, reducing water pressure and potentially contaminating water with rust. We recommend full re-piping with modern copper or PEX โ it's a worthwhile investment that prevents leaks and improves water quality.
Older homes often have aging foundation waterproofing, poor drainage, and higher water tables โ especially near lakeshores and rivers. Solutions include interior weeping tile, sump pump installation, foundation crack repair, and exterior waterproofing. A professional inspection identifies the specific cause before recommending solutions.
Yes. In homes built before 1950, knob-and-tube wiring often runs near plumbing. Any renovation that involves opening walls should include an electrical assessment. Our team coordinates with licensed electricians when needed to ensure safe, code-compliant work.
Related Services in Toronto
Often done alongside tankless water heater installation โ save time and money by bundling projects.
Tankless Water Heater Installation Across the GTA
Professional tankless water heater installation also available in these cities.
Get a Free Tankless Water Heater Installation Estimate in Toronto
Contact us today for a free, no-obligation quote for your tankless water heater installation project in Toronto. We'll get back to you within 1 hour.







