It’s peak pool season. If you’re buying or selling a home with one, here’s the real math — not the “pools add value!” headline you see everywhere.
The Real Cost of Owning a Pool
A complete inground pool installation in Southwestern Ontario runs $50,000 to $100,000 in 2026, depending on material and size — vinyl liner sits at the lower end, concrete at the top. That’s before you own it for a single summer. Here’s what happens after:
- Insurance: Your premium goes up $50 to $200 a year. Most insurers won’t write the policy without a compliant fence and self-closing, self-latching gate — that’s Ontario law, not optional.
- Opening and closing: $500 to $800 a year if you hire it out. Every pool in Ontario needs this twice a year because of our short swim season.
- Weekly maintenance: Doing it yourself? Budget around $1,000 a year for chemicals and cleaning.
Add it up and you’re looking at $1,500–$3,000 a year just to keep the water blue — on top of that $50,000–$100,000 install cost.
What You Actually Get Back
Here’s the number people don’t want to hear: a pool typically recoups 30% to 50% of its installation cost at resale. Spend $70,000 on a mid-range pool, you might see $21,000–$35,000 of that reflected in your sale price. That’s roughly the same return range as a bathroom renovation — and nobody’s calling bathrooms a bad investment.
If You’re Buying
Ask yourself three questions before you fall in love with the backyard:
- Am I staying long enough to actually use this thing? (My rule: 7 years minimum, or the math doesn’t work.)
- Can I stomach $1,500–$3,000 a year in upkeep, every year, whether I swim or not?
- Does this neighbourhood expect a pool, or will it shrink my future buyer pool when I sell?
And don’t forget — a pool home changes your numbers at closing too, not just at the pool gate. If you haven’t already, it’s worth a quick read on what closing costs actually cover and who pays them so there are no surprises on top of the pool math above.
If You’re Selling
Stop pricing the pool. Start pricing the backyard. Buyers pay for decking, privacy, landscaping, and usable outdoor space — the pool is one piece of that, not the whole pitch. Keep your maintenance records handy; a documented history of professional openings and closings tells a nervous buyer this thing hasn’t been neglected. And know your market: in family-heavy areas, a pool is expected. In starter-home price points, it can actually narrow your buyer pool to people willing to take on the upkeep.
There’s a real advantage working in your favour right now, too: buyers looking for a pool home would otherwise be facing that $50,000–$100,000 installation cost themselves — plus months of permits and construction. A move-in-ready pool, even one that doesn’t add dollar-for-dollar resale value, can be genuinely more appealing to the right buyer than an empty backyard and a renovation project. You’re not just selling a pool, you’re selling them out of a very expensive to-do list.
What If Something Breaks?
Pools don’t just cost money upfront — they come with their own “what ifs.” Two of the most common (and most expensive):
- Heater breaks down? A like-for-like replacement typically runs $1,500 to $3,000 installed in Ontario. Heaters generally last 8-12 years, so if yours is getting up there, it’s worth budgeting for now rather than during a summer emergency.
- Liner needs replacing? A full liner replacement in Ontario typically runs $4,000 to $7,000. Liners generally need replacing every 7-10 years — funny enough, right in line with my magic number 7.
Neither of these is a deal-breaker. But they’re exactly the kind of costs that catch buyers off guard after closing — and sellers should be ready to answer for.
Bottom Line
A pool is a lifestyle purchase first, an investment second. If you’re in it for 7+ years, the summers pay you back even if the resale math doesn’t. If you’re moving sooner, think twice before you take the plunge.
Thinking about buying or selling a pool home? Let’s connect — let’s talk through what it actually means for your situation.
