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How To Get Out of a Water Heater Rental
Millions of Ontario homes rent their water heater and believe they always will. For most of them, that stopped being true years ago — they just never saw the number that proves it.
Why do renters believe they can never leave?
Because the arrangement is designed to feel permanent. The rental — typically $35 to $55 a month, forever — arrives bundled into a gas or hydro bill where it's easy to stop seeing. The contract renews. The tank in the basement has the rental company's sticker on it, which reads like ownership. And nobody at the rental company has any reason to tell you the exit exists. So the payments run for 15, 20, even 25 years — long past the point where the tank has been paid for several times over.
What's the one fact most renters don't know?
The buyout price falls as the tank ages. Every rental contract has a buyout schedule: the amount you'd pay to end the contract and make the tank yours (or have it removed) declines year by year, because it's tied to the tank's remaining value. On a young tank the buyout is steep — that's deliberate. But on a tank that's 10 to 15+ years old, the buyout has often fallen to less than one year of rental payments. One year of rent at $45 a month is $540. Renters paying that same $45 have, in many cases, been able to exit for about that — or less — for years, without knowing it.
Why do the ads make renting look so cheap, then?
Because the advertised number is engineered to be small. New water heater rentals are currently marketed from as low as $13–$16 a month — and that figure is real, for a brand-new contract on a brand-new tank, at the start of a long term. It's also exactly how the trap works: a monthly small enough to never question, a term measured in many years, a rate that typically rises along the way, and at no point does any payment build ownership. If you're paying $35–$55 a month on an older rental, you're not missing a deal the new customers are getting — you're years deeper into the same arrangement, except that your buyout has been quietly falling the whole time. Run your contract's numbers, not the advertised ones.
What does Ontario law say about these contracts?
Ontario's Consumer Protection Act treats door-to-door water heater contracts as a known problem area. Water heater contracts signed at your door after March 1, 2018 are generally prohibited — and voidable — under Ontario's unsolicited-contracts rules: water heaters are on the list of products that can't be sold door-to-door at all. Many door-to-door contracts also carry a 10-day cooling-off period during which you can cancel for any reason. If your contract is recent and was signed at the door, those rules may matter more than the buyout schedule. This page is general information, not legal advice — but it's worth knowing the law is not entirely on the rental company's side.
So what does getting out actually look like?
Find your tank's age
Look at the rating plate on the tank itself. On most tanks, the first digits of the serial number give the month and year it was made (formats vary — common ones are MMYY or YYMM). The age drives everything else: it's what sets your buyout.
Request your buyout figure — in writing
Call the rental company and ask for the current buyout amount and the account's termination terms. Ask for it in writing (email is fine). A number you're given on the phone has a way of changing; a number in writing doesn't.
Compare it to one year of rent
Multiply your monthly rental by 12. If the buyout is at or below that figure — common on tanks 10–15+ years old — the decision is mostly made: one more year of renting costs as much as leaving did. The buyout page explains the schedule in detail.
Choose the replacement
Buy out and keep an old tank only if it has real life left — most tanks last 8–12 years, so an old rental is usually replaced, not kept. Your options: own a new tank outright, or go tankless. The rent vs own comparison and the tankless guide walk through both.
Arrange the return and get closure in writing
The old rental tank goes back (or is picked up) per the rental company's process, and you get written confirmation that the account is closed and billing has ended. Keep it with your home documents — it's the paper that matters if a charge ever reappears, including at a house sale.
What does the math actually look like?
| Keep renting | Exit and own | |
|---|---|---|
| Monthly cost | $45 (typical mid-range rental) | $0 rental — the heater is yours |
| Cost over 15 more years | $8,100 — and rental rates usually rise over time | Buyout on an older tank (often under one year of rent — get your figure) + a new owned heater, typically a few thousand installed |
| What you own at the end | Nothing. The tank was never yours. | Your water heater, outright |
| When it breaks | They repair or replace it — and a replacement can restart a new contract term | Your warranty and your call on repair vs replace |
Figures are typical Ontario ranges for illustration — your buyout, your rental rate and your replacement cost are your own numbers, which is exactly why step 2 is getting the buyout in writing.
Two warnings before you act
Never just stop paying. An unpaid rental doesn't disappear — it can go to collections, and many rental agreements register a Notice of Security Interest against your home's title, which surfaces when you sell or refinance. Exit through the process, not around it.
Get the closure in writing. "Your account is closed" on a phone call is not the same as a confirmation letter or email. The written closure is what ends the story.
Get your exit math checked
Answer four quick questions — rental company, tank age, your buyout if you know it — and see your likely exit position right away, with the 5 exit steps applied to your situation. Then leave your details if you'd like a local advisor to confirm the exact numbers with you.
Rental exit — common questions
Is there a penalty for ending a water heater rental?
The "penalty" is the buyout itself — the contract's price for ending early. On a young tank it's high by design; on a 10–15+ year-old tank it has usually fallen below a single year of rental payments. There is no separate exit fee in most contracts beyond the buyout and any stated removal/return terms — which is why you get the full figure in writing.
The rental company replaced my tank two years ago. Is my buyout low now?
Probably not — a replacement tank usually starts a fresh buyout schedule at a high figure, and may start a new contract term. This is the one move that resets your exit clock, which is worth knowing before you agree to a "free" replacement: ask what it does to your buyout and term before the swap, not after.
I'm also thinking about a heat pump. Does any of this connect?
Directly. The same visit that plans a rental exit can confirm your heat pump rebate — up to $7,500 from Ontario plus $2,000 to $10,000 federal. A homeowner escaping a rental contract is usually one decision away from the heating conversation too. Start with the rebate check if the furnace is next.
Done renting your hot water?
Find the tank's age, get the buyout in writing, and compare it to one year of rent. For most older tanks, the exit is cheaper than staying.
Check Your Exit Position