1 in 10 Homes Flood Incidents Are Linked to Tank Water Heaters
Protect Your Home from Costly Water Damage with a Reliable Tankless Water Heater.
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4.8
Over 7,000
Positive Reviews
Next Day
Installation
30 Days Money
Back Guarantee
Proudly
Canadian
4.8
Over 7,000
Positive Reviews
Next Day
Installation
30 Days Money
Back Guarantee
Proudly
Canadian
How Go Flex Compares
(Promo Rate)
first 5 years
No—call to find out
Buried in amortization
Yes—online, day one
Expensive fees
Penalties possible
Yes—pay equipment balance
Never
15–20 years
Clear: 50% toward ownership
🔎 Tankless vs Tank
The Honest Comparison. Specs Over Marketing.
Tankless isn't always right for every home. Here's the side-by-side, including where tank still wins.
Tank
Water Heater
Tankless
Water Heater
8–12 years
Lifespan
~20 years
Limited to tank size
Hot water supply
Endless on demand
Floor-standing, ~5 ft tall
Footprint
Wall-mounted, ~24″×14″
24/7, even when you're out
Heats water
On demand
How much would
you actually save?
Drag the sliders to match your current rental. The number on the right updates live. Most Ontario homeowners save between $3,000 and $10,000 over the life of their service.
Calculate Your Savings
Enter your rental details to see how much you could save.
$0
over the next 0 years
Ontario Homeowners Are Making the Switch
Navien Premium NPE-180S2 Condensing Tankless Water Heater
Navien Premium NPE-180S2 Condensing Tankless Water Heater
Choose Model:
30 Days Money Back Gaurantee
Next Day Installation
Removal and Return of Old Equipment
30 Days Money Back Gaurantee
Next Day Installation
Removal and Return of Old Equipment
Three steps. About a week, end-to-end ✅
No quotes. No site visits. No "kitchen-table close." Pick your model, pick your install date, we install. If you don't love it in the first 30 days, we take it back.
1.
Pick your unit and install date.
Choose Go Flex or Buy Outright, then book a real available install slot.
2.
A licensed tech installs your Navien.
We remove your old water heater and complete the installation, usually in 4–6 hours.
3.
Hot water. 30 days risk-free ✅
Warranty, ESA filing, and certificate are handled. Not delighted in 30 days? We take it back and refund what you paid.
1.
Pick your unit and install date.
Choose Go Flex or Buy Outright, then book a real available install slot.
2.
A licensed tech installs your Navien.
We remove your old water heater and complete the installation, usually in 4–6 hours.
3.
Hot water. 30 days risk-free ✅
Warranty, ESA filing, and certificate are handled. Not delighted in 30 days? We take it back and refund what you paid.
Since 2011
14 years serving Ontario homes
150K+
Ontario customers and counting
Canadian
Owned & operate din Ontario
4.8⭐️
Since 2011
14 years serving Ontario homes
150K+
Ontario customers and counting
Canadian
Owned & operate din Ontario
4.8⭐️
Since 2011
14 years serving Ontario homes
150K+
Ontario customers and counting
Canadian
Owned & operate din Ontario
4.8⭐️
Soft Flex, Big Proof.💬
4.8 ★ out of 5 based on 7,000+ Google reviews
Mark Anthony Lcaro
These guys saved me from reliance who left me without hot water for three days. I called them in the morning and had a tankless water heater installed the same evening. Go Lime were very professional, efficient and quick! The whole process was simple and easy. I recommend these guys to anyone!
Daniel Ursomanno
They were extremely efficient, neat and knowledgeable when it came to installing my heat pump and tankless water heater. They made me feel as if I was part of their family. At each stage they were meticulous and ensured that everything was in perfect working order prior to leaving. They also gave me a full background on now everything worked and the reason for each change. He also noted ways to optimize performance going forward. If you are fortunate enough to get Mehdi and his team - you are in the best hands.
daniil c
Great service from golime . My second tank died in 9 years , on thursday night. I start calling on friday , trying to get a replacment Asap. GoLime were able to schedule me the next day , which was Saturday, and all other companies, including local guys and big companies, said the best they can do is Sunday or Monday. Rizwan was very professional and explained all the options and answer all of the questions
The next day Mehdi did the install. Also very professional and polite. He removed the old tank , installed the new tankless unit. Everything was done fast and he cleaned up everything after himself.
Very happy with my choice so far.
Kelly B
Recommend Mehdi, work was done clean and fast.
David Lacroix
Install was quick and easy. Mehdi was professional and did excellent work!
Our pricing isn’t a flashy promotional rate - it’s fair and transparent from the start. Over time, there may be minor adjustments to ensure you continue receiving top-notch service. But don’t worry - we’re talking about just a dollar or two per year at most. No surprises, just straightforward savings. Plus, you can purchase the equipment at any time, giving you ultimate savings and flexibility.
Moving? No problem. Our Go Flex plan is fully transferable to the next homeowner, allowing them to seamlessly pick up where you left off. Just let us know 30 days before your move, and we’ll handle the rest. We’re here to make your move hassle-free, just the way it should be.
With the Go Flex Program, you’re 100% covered—24/7/365—for both parts and labour, including annual maintenance. If you choose to purchase the equipment, you’ll receive the standard manufacturer’s warranty. Start with the Go Flex Program to enjoy all the benefits we offer, and when you’re ready, you can purchase the equipment at your convenience.
Go Lime has been keeping homes comfortable since 2011. With over 150,000 customers across Ontario, we’ve spent more than a decade earning the trust of homeowners just like you. Partnering with trusted names like Enbridge, Home Depot, and Walmart, you can count on the Go Lime team to take care of your family.
Go Flex isn’t a never-ending rental contract. It’s a game-changer: an industry-first flexible 180-month subscription with an anytime purchase option. Here’s how it works: 50% of your monthly payment reduces your purchase price, while the other 50% covers 24/7 service, annual maintenance, and unlimited parts and labour coverage. You get all the perks of ownership without the headaches—and the flexibility to purchase the equipment at any time.
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