Pool leak detection and repair prices in the GTA
Last updated:By The Pool Trade Desk
Detection and repair are two separate bills
Bremner Pool and Spa operates in Toronto, Ajax, Whitby and Oshawa, and it publishes its leak pricing, which makes it one of the rare fixed numbers in this market rather than an estimate. A sonic pressure test of the lines runs $472 plus HST. A dive call is $572 plus HST. If the water is under 70 degrees Fahrenheit, the dive call goes up to $681 plus HST.
Those numbers do not fix the problem. They locate the leak. If a company hands you a single quote for a leak, ask up front which part of the job that price covers, because Bremner Pool and Spa then charges $998 to $1,770 plus HST to finish the repair.
What the repair costs depends on what is on top of it
Bremner Pool and Spa prices repairs based on how difficult the site is to access. A leak found under patio stone costs $998 plus HST, and that figure includes resetting the stone and backfilling the hole. The same leak under a concrete or interlock deck runs $1,260 plus HST, because the crew has to cut through the surface. Replacing a vinyl skimmer is $1,770 plus HST, and each extra wall fitting adds $104.
That sequence is useful to keep in mind with any quote you review. Two houses with the same leak receive different bills, and what differs is the deck, not the plumbing.
The two GTA sources disagree, and by a lot
Action Home Services states that leak detection in Toronto and the GTA generally runs $1,000, with repairs commonly priced between $5,000 and $15,000. Bremner Pool and Spa charges $472 to $681 plus HST for detection and $998 to $1,770 plus HST for repairs.
The likeliest reason is that each source describes a standard repair in its own way, since a major structural leak in a concrete shell is not the same job as a skimmer. Complete the detection, obtain the finding in writing, and then have the repair quoted as its own scope. A number quoted before anyone knows where the leak is has nothing behind it.
Most pool repairs are not leaks and are not expensive
Swimpool 360 places the working price band for GTA pool repair between $150 for minor repairs and $2,000 or more for serious equipment jobs. The individual jobs it enumerates mostly stay under $1,000: a pump capacitor, the fault where the motor hums but refuses to start, costs $150 to $250. A complete pump motor replacement costs $400 to $700. A salt cell costs $400 to $800. An underwater light fixture costs $300 to $600.
Liner damage follows a similar pattern. Swimpool 360 repairs one tear underwater for $150 to $400, and Hipel Pools sets small liner or surface fixes at $200 to $500. Compared with a complete liner replacement around $2,500 to $10,000 from Ontario sources, patching first is usually the right step.
Heater work is the wide one
Apex Electric Mechanical, serving Toronto and the GTA, prices a heater diagnostic call at $150 to $300, a gas valve at $450 to $1,200, a control board at $500 to $1,500 and a heat exchanger replacement at $1,500 to $3,500. For heat pumps, a compressor costs $1,500 to $3,500 and a refrigerant leak repair costs $500 to $2,500.
The top of that range often nears the price of a new unit, and at that point a repair quote becomes a replacement decision. Apex Electric Mechanical also publishes a TSSA inspection at $50 to $200 and an ESA inspection at $100 to $300 on gas and electrical heater work, so a regulated repair carries an inspection cost beyond parts and labour.
The clock, the calendar and the tax
PF Pools charges $200 plus HST for the first hour of a call-out and $100 plus HST for each additional hour, so pairing the filter clean with the light swap on one visit reduces the labour for the second job by half. Apex Electric Mechanical says heater calls outside regular hours typically run 1.5 to 2 times the base rate, with weekends near 2 times, and PF Pools bills $200 plus HST for emergency service on Friday or Saturday.
What matters most is the moment you act. Project Landscaping puts the price of harm from bad winterisation at $2,000 to $10,000 and higher, against $200 to $450 for a pro closing. The two GTA firms that share complete price lists quote before tax, and Ontario HST runs 13 percent, so a $572 dive call lands near $646 out of pocket.
Frequently asked questions
What does pool leak detection cost in the GTA?
- Bremner Pool and Spa, a company serving Toronto, Ajax, Whitby and Oshawa, quotes $472 plus HST for a line pressure test with sonic leak detection, $572 plus HST for a dive call, and $681 plus HST when the water sits below 70 degrees Fahrenheit. Action Home Services publishes a higher figure, saying leak detection typically costs $1,000 in Toronto and the GTA.
How much does it cost to fix a pool leak in Toronto?
- Once the leak is found, Bremner Pool and Spa charges $998 plus HST to repair a patio stone leak with stone relay and backfill, $1,260 plus HST when the crew has to cut a concrete or interlock deck, and $1,770 plus HST to replace a vinyl skimmer. An additional wall fitting costs $104.
Is a liner tear as expensive as a plumbing leak?
- No. For a single vinyl liner tear fixed underwater, Swimpool 360 charges $150 to $400, while Hipel Pools lists minor liner or surface repairs at $200 to $500. Across Ontario sources, a complete liner replacement runs roughly $2,500 to $10,000.
What is the hourly labour rate for pool repair in Toronto?
- PF Pools quotes $200 plus HST for the opening hour of a service call, then $100 plus HST for each additional hour, on its published GTA price list. Action Home Services prices labour at around $200 to $300 an hour.
Are Toronto pool repair prices quoted with HST included?
- Usually not. The two GTA businesses that publish full pricing sheets both list numbers before tax: PF Pools marks every entry as plus HST, and Bremner Pool and Spa states that HST applies to all prices. At 13 percent, a $572 leak dive call comes to about $646.
Where these numbers came from
10 figures
- Leak detection visit, pressure test and sonic $472, dive call $572, cold-water dive $681, all plus HST
- Bremner Pool and Spa (Toronto, Ajax, Whitby, Oshawa)
- Leak repair once located, patio stone $998, concrete or interlock deck $1,260, vinyl skimmer $1,770, all plus HST, extra wall fitting $104
- Bremner Pool and Spa (Toronto, Ajax, Whitby, Oshawa)
- Leak detection typically costs $1,000 and a typical repair $5,000 to $15,000
- Action Home Services (Toronto and GTA)
- Technician labour, $200 plus HST for the first hour and $100 plus HST for each additional hour
- PF Pools (GTA published price list)
- Pool repairs generally, $150 for a minor fix to $2,000 and up for major equipment work
- Swimpool 360 (Markham and GTA)
- Pump capacitor $150 to $250, pump motor replacement $400 to $700, salt cell $400 to $800, underwater light fixture $300 to $600
- Swimpool 360 (Markham and GTA)
- Vinyl liner tear, underwater patch, $150 to $400
- Swimpool 360 (Toronto and GTA)
- Minor liner or surface repairs, $200 to $500
- Hipel Pools (Kitchener, Ontario)
- Heater diagnostic call $150 to $300, gas valve $450 to $1,200, control board $500 to $1,500, heat exchanger replacement $1,500 to $3,500
- Apex Electric Mechanical (Toronto and GTA)
- Damage caused by improper winterisation, $2,000 to $10,000 and up
- Project Landscaping (Ontario, 2026)
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