Your cart ( 0 items)
Total
$0.00
You won’t be charged until your order is verified by our customer service team. We’re simply placing a temporary hold on the cart amount to confirm your order.
Water Heater
Efficient Hot Water Tank Solutions for Your Home
Tankless Water Heater
Endless On-Demand Hot Water with a Space-Saving Design
Heat Pump
Year-Round Comfort With Lower Energy Bills
Furnace
Reliable Heating For Harsh Winters
Air Conditioner
Powerful Cooling For Ontario Summers
Water Filter
Cleaner, Safer Water For Every Tap
Boiler
Powerful, Reliable Boilers For Every Home
Protection Plans
Peace Of Mind For Your Home Comfort Systems
Energy Solutions
Smarter, Greener Home Energy Options
Locations We Serve
Proudly serving homeowners across Toronto and surrounding Ontario communities.
Frequently Asked Questions
Answers to common questions about pricing, service, and equipment.
Does my monthly price ever go up?
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.
What happens if I move?
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.
What happens to my old tank?
We’ve got it covered. We’ll take care of draining, disconnecting, and removing your old tank, even returning it to your previous supplier. If you’re still under contract, you’ll be responsible for any fees or buyouts from your current provider. You won’t have to lift a finger (except maybe to wave goodbye to the hassle).
How long have you been in business?
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.
Commercial
At Go Lime, we provide comprehensive heating and cooling services for commercial properties in Ontario.
Our Services
Reliable HVAC solutions tailored for commercial spaces built for performance, efficiency, and long-term savings.
Industries We Serve
Serving a wide range of industries with custom HVAC solutions from offices and retail to warehouses and multi-residential buildings.
A Go Lime expert calls you back within 15 minutes during business hours.
Tankless wins on hot water, space and lifespan. A tank wins on upfront price and simple installs. Here are the 6 differences that decide which one fits your Ontario home.
A tank stores hot water and keeps it hot around the clock. A tankless unit heats water on demand, only when you open the tap. Tankless is worth it when your home keeps running into the limits of a tank: timing showers, running out mid-laundry, or losing floor space to equipment that can't quite keep up. A tank is still the practical choice when hot-water demand is modest and the upfront budget matters most. Neither one is better everywhere. Below are the 6 differences that matter, with an honest call on who wins each one, then the two side by side.
01
Hot Water Supply
Tank: it stores a fixed amount of hot water. Back-to-back showers, dishes, and laundry can hit that limit fast, and then you wait for it to reheat.
Tankless: it heats water on demand, so a properly sized unit keeps up when hot-water use stacks up in the same part of the day.
Bottom line: tankless wins for busy households. If your tank rarely runs cold, this alone is not a reason to switch.
02
Price And Lifespan
Tank: the lower price. A gas tank typically runs $1,800 to $2,800 installed in Ontario. Expect it to last 8 to 12 years.
Tankless: typically $3,900 to $6,500 installed. With proper maintenance it can last up to 20 years.
Bottom line: a tank wins on day-one price. Tankless closes the gap the longer you plan to stay in the home.
03
Space
Tank: it takes floor area in the mechanical room. If you have the room to spare, that costs you nothing.
Tankless: a wall-mounted unit can free up space a big cylinder has taken for years: easier storage, easier access, easier service.
Bottom line: tankless wins in tight utility areas and finished basements. In a roomy mechanical room it is a nice-to-have.
04
Installation
Tank: replacing a tank with a tank is usually straightforward when the existing setup is simple.
Tankless: it is the more complex install. It often needs new venting, a larger gas line, wall mounting, and a drain for condensing models.
Bottom line: a tank wins on simplicity. With tankless, professional sizing and installation decide whether the upgrade works, so pick a provider who handles both.
05
Efficiency
Tank: it keeps a full tank hot around the clock, even when nobody is home. That standby heat is energy you pay for and never use.
Tankless: it heats water only as you use it, which cuts the standby waste a stored tank can't avoid.
Bottom line: tankless wins on efficiency. How much that saves depends on how much hot water your home actually uses.
06
Household Fit
Tank: for a smaller household with spread-out use, a properly sized tank keeps up fine, and there is little to gain from switching.
Tankless: worth a closer look when daily demand is high enough that timing showers and laundry is already part of your routine.
Bottom line: match the system to the household, not to the trend. This is the question a quick call settles fastest.
| Decision point | Tank Water Heater | Tankless Water Heater |
|---|---|---|
|
Hot water supply
|
Stored capacity can run out during stacked use, then needs time to reheat.
|
✅
Heats on demand, so it keeps up with back-to-back use when properly sized.
|
|
Upfront price
|
✅
Lower. Typically $1,800 to $2,800 installed for a gas tank.
|
Higher. Typically $3,900 to $6,500 installed.
|
|
Space
|
A cylinder that occupies floor area in the mechanical room.
|
✅
A wall-mounted unit that can free up usable space.
|
|
Installation
|
✅
Usually a straightforward swap when the setup is simple.
|
More complex. Often needs new venting, a larger gas line and wall mounting.
|
|
Efficiency
|
Keeps stored water hot even when nobody is using it.
|
✅
Heats water only as needed, which reduces standby waste.
|
|
Lifespan
|
Generally 8 to 12 years.
|
✅
Up to 20 years with proper maintenance.
|
|
Best for
|
✅
Smaller households, modest hot-water demand, tighter upfront budget.
|
✅
Busy households, stacked showers and laundry, tight mechanical rooms, long-term stay.
|
Leave your name and number. A Go Lime expert checks your hot-water demand, venting and gas setup, then tells you honestly which way to go, even if the answer is a regular tank.
Tank and tankless both priced for your home
Professional sizing and installation handled for you
Standard installation included in every quote
Full 30-day money-back guarantee
Proudly Canadian · since 2011 · 150,000+ homes
A Go Lime expert calls you back within 15 minutes during business hours.
Availability, eligible equipment and installation scope depend on the home and selected model.
The best decision starts with fit. A tankless system is easiest to justify when your home needs continuous flow, wants floor space back, and cares about long-term efficiency. So the next step is to compare the model, the install scope, venting, and fuel setup for your specific home, not to treat the upgrade like a simple checkout.
Tankless value depends on demand, layout, venting and the selected model.
Go Lime promotes a 30-day money-back guarantee for a lower-pressure upgrade path.
Installation and support are part of the decision, not an afterthought.
The common thread is simple: homeowners want a water-heater decision that feels handled, clear and professionally installed.
The team showed up on time, explained the work clearly, and the install was much smoother than I expected.
I liked that everything was explained before the job started. No guessing, no pressure, and the house was left clean.
The pricing and process were easy to understand. It felt like a real upgrade instead of another confusing home-service bill.
Good communication from booking to installation. The technician answered my questions and made the whole switch feel simple.
4.8 ★★★★★ out of 5 based on 7500+ Google reviews
Our pricing isn’t a flashy promotional rate - it’s fair and transparent from the start. At Go Lime, we cap any price increases at 3.99% + CPI, so you'll never be caught off guard. 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.
Renting means paying forever for equipment
you’ll never own. Most Ontario homeowners pay over $5,000 over the life of a rental and still own nothing, then get hit with a buyout nobody explained. Go Flex is built the opposite way: a clear monthly price, full transparency on what you’re paying for, and a path that actually ends. No hidden buyout, no forever payments.
No catch. We publish exactly what you pay, including equipment, install, and your monthly rate, up front. There are no hidden buyout clauses and no surprise fees buried in fine print. Any scheduled price adjustments over the life of your plan are disclosed to you before you commit, so you always know what your payment will be. If it isn’t on the page, you don’t pay it.
One short call covers sizing, venting and price for both options.
This is a paid advertisement. Prices, availability, eligible equipment, installation scope, service coverage and payment options depend on the home, selected model and Go Lime terms. Review current details with Go Lime before purchase or enrollment.
Tell us what you need. A Go Lime expert calls you back within 15 minutes during business hours.
