How Plumbers Sell More Water Heater Replacements
Water heater replacement is one of the steadiest high-value jobs in plumbing. Here is how to be the company customers call when the tank fails or before it does.
Why are water heaters a good job for plumbers to market?
Water heaters are a good job to market because demand is steady all year, every home has one, the ticket is high compared with most repairs, and the job is easy to describe in an ad. Natural Resources Canada's guide to residential water heaters says water heating accounts for 19.3% of energy use in the average Canadian household, second only to home heating, which gives efficiency a real place in the sales conversation.
Water heater customers arrive in two moods. Some have no hot water or a leaking tank and need a replacement today. Others are planning: the tank is old, they are renovating, or they want to stop paying a rental. Each needs different ads, pages and follow-up.
| Failed tank | Planned replacement | |
|---|---|---|
| Typical search | water heater leaking, no hot water | tankless vs tank, water heater replacement cost |
| What they want | Speed and a fair price | Options, efficiency, total cost |
| Best channels | Local Services Ads, urgent search ads, map pack | Search ads, service pages, email to past customers, mail |
| What wins | Same-day install, stock on the truck | Clear comparison, financing, reviews |
How should plumbers advertise water heater replacement?
Plumbers should advertise water heater replacement with its own ad group and landing page, using keywords that name the job and the area, and ads that state what is included, such as removal of the old tank, permits where needed and same-day options. Separate urgent searches ("water heater leaking") from planned ones ("tankless water heater installation") so each gets the right message.
Gas and electric tanks installed by licensed plumbers. Upfront price before we start.
Gas and electric tanks installed by licensed plumbers. Upfront pric...
CallMore mock-ups are on Google Ads examples for plumbers, and keyword lists on Google Ads keywords.
What should a water heater page include?
A water heater page should explain the options in plain words (gas or electric tank, tankless, heat pump water heater), how to choose the right size, what installation includes, typical timing, the price approach, and what happens to the old tank. Add photos of your own installs and reviews that mention water heaters.
| Type | Good for | Trade-offs to explain |
|---|---|---|
| Gas storage tank | Most Canadian homes; lowest upfront cost | Uses energy to keep water hot all the time |
| Electric storage tank | Homes without gas | Higher running cost in many areas |
| Tankless (on-demand) | Space saving, continuous hot water | May struggle with several uses at once; venting and gas line needs |
| Heat pump water heater | Lower energy use | Needs space and air around it; less effective in cold basements in winter |
How do plumbers get water heater jobs from past customers?
Plumbers get water heater jobs from past customers by recording the age, brand and fuel of every water heater they see on any job, then contacting the customer when it approaches the age at which replacement becomes likely. A reminder from the plumber who already fixed their drain is far cheaper than winning a new customer from an ad.
- Record the tank on every visit Age from the serial or label, fuel, size, condition, photo.
- Ask for consent to stay in touch So reminders by email stay within Canada's anti-spam rules.
- Send a timely note A short message offering a free check or a replacement quote.
- Follow up quotes See quote follow-up on missed calls and booking.
Can plumbers sell water heaters door to door in Ontario?
Not in the usual sense. Ontario's rules for contracts at a consumer's home say water heaters, water treatment devices, furnaces, air conditioners and similar products generally cannot be offered or sold at a consumer's home unless the consumer started the transaction, for example by calling to request a visit. These rules have applied since March 1, 2018.
There is a narrow exception for an existing written contract, and you may still leave marketing materials during a repair visit. When a consumer invites you and signs a contract at home, they have a 10-day cooling-off period, and you must keep records for three years showing who started the transaction.
That makes inbound marketing the main route: search ads, your website, past-customer reminders and direct mail that invites the homeowner to call you.
How should plumbers market rental water heater buyouts?
Plumbers can market rental buyouts by explaining clearly what a homeowner rents today, what owning would cost instead, and what the plumber will and will not handle, such as installing a new owned unit while the homeowner deals with their rental provider about the old one. Many Ontario homes rent water heaters, and some owners do not know what they pay.
| Weak | Stronger |
|---|---|
| "Stop getting ripped off by rental companies!" | "Renting your water heater? We can show you what owning one would cost and install it. You arrange the return or buyout with your rental provider." |
| "Free water heater!" | "Owned gas tank installed from $X. Financing available." |
Explain, don't attack.
Customers trust the plumber who explains their options more than the one who criticizes their current provider.
Some utilities and municipal companies run their own rental programs, so the local picture differs from city to city. Check what your market offers before writing comparisons, and use the marketing budget method to decide how much a buyout customer is worth to you.
Frequently asked questions
How do plumbers get more water heater jobs?
Run a dedicated water heater ad group and page, record tank ages on every job, and remind past customers when replacement is likely.
Should I advertise tankless water heaters separately?
Yes. Tankless buyers search differently and need an explanation of the trade-offs.
Can I knock on doors to sell water heaters in Ontario?
Generally no, unless the homeowner asked you to visit. Ontario restricts this for water heaters and similar products.
Should I publish water heater prices?
Publishing a starting price for a standard swap helps, as long as it is accurate and says what it includes.
Do heat pump water heaters work in Canada?
They can, but they work less well in cold spaces in winter. Explain where they suit and where they do not.
How do I market rental buyouts?
Explain the cost of owning versus renting and what you handle, without making claims about other companies' contracts.
What is the best channel for emergency water heater jobs?
Local Services Ads and urgent search ads, backed by fast call answering and stock on the truck.
Sources & further reading
Platform rules and local programs change. These sources let you check the facts on this page, last checked October 21, 2026.