Where can you find pool repair help in the GTA?
Last updated:By The Pool Trade Desk
Start with the index's Pool Repair category, which holds 64 GTA companies, 24 of them in the Toronto area. Then match the fault. Leak work sits mostly with repair and maintenance companies. Heater, hot tub and salt system work leans to other categories. A search that stops at one list can miss most of the companies that mention the job.
What is in the index's Pool Repair category?
Pool Repair is one of the index's 8 categories, and it holds 64 companies. The site describes it as diagnosis and repair of pool structures and equipment, covering leak detection, pump and filter service, heater faults, liner patching and plumbing repairs. The site's methodology page says category assignment is AI-assisted, working only from the scraped record and named sources.
Google gives each business its own label, and that label tells you what kind of firm it is. Of the 64 companies in Pool Repair, 45 carry Google's "Swimming pool repair service" label. That is every record in the index with that label. The rest are mixed: 10 swimming pool contractors, 3 hot tub repair services, 2 supply stores and 4 one-offs, among them a water works firm and a grill store.
Most of these companies are filed in more than one category. Counting the categories each record holds, 50 of the 64 sit in at least one other category as well. The largest overlap is with maintenance: 38 companies sit in both Pool Repair and Pool Maintenance.
Where do the repair companies sit?
The Toronto area holds the most, with 24 of the 64. Oakville follows with 8 and Burlington with 6. Counting the area on each record, 24 of the other 26 spread across 14 smaller areas, 1 to 3 at a time, and 2 carry no area. The Toronto list is on the Toronto pool repair page, and Burlington has its own Burlington pool repair page.
The area is the site's own assignment, not the company's address. Among the 162 records in the Toronto area, the Google city field is blank on 81 and reads Mississauga on 19 and Markham on 14. A repair company filed under Toronto may be based just outside the city, and the records do not say how far any company will travel.
Who handles a leaking pool?
Leaks are the one problem where Pool Repair leads on at least one measure. Leak detection comes up in the website text of 60 of the 443 records. Of those 60, 31 sit in Pool Repair and 41 in Pool Maintenance, since many companies hold both categories. These counts come from company websites read between August and October 2026. A mention shows what a company talks about, not what it does well.
By website text, then, Maintenance holds more. Reviews tilt the other way: the review theme for leak detection appears on 27 companies index-wide, and 15 of them are in Pool Repair, more than in any other category. In all, 6 Pool Repair records carry the word "leak" in the business name. Two examples are Diver Dave Pool Leak Detection in Markham, rated 4.9 on 159 reviews, and Trident Pool Leak Detection in Oakville, rated 4.9 on 60 reviews. Google labels both as swimming pool repair services.
Bremner Pool and Spa serves Toronto, Ajax, Whitby and Oshawa and sells leak work. Its leak page lists $472 plus HST for a pressure test of the lines with sonic leak detection, says that is "the price to detect plumbing leak only", and prices repairs separately. The guide to leak detection and repair prices sets out what GTA companies publish for each.
Who fixes a torn liner or a damaged pool shell?
Liner work is spread widely, and Pool Repair holds a minority of it. The word "liner" comes up in the website text of 149 records. Of those, 38 are in Pool Repair, 90 in Pool Maintenance and 54 in Pool Renovation. The liner-replacement review theme appears on 67 companies, 19 of them in Pool Repair. The liner replacement guide covers patching against replacing and who does liner work.
Damage to a concrete or fibreglass shell is a different kind of job. Fibreglass comes up in the website text of 73 records but only 1 in Pool Repair. Concrete, gunite or shotcrete (sprayed concrete) pools come up on 37 records, 3 in Pool Repair and 15 in Pool Renovation. For a cracked or worn concrete surface, the renovation list is the likelier place to look. The concrete resurfacing guide explains that job.
Where do pump, filter and salt system faults go?
Equipment faults sit closer to the maintenance trade than to repair specialists. The review theme for pump and filter work appears on 24 companies. Of those, 13 are in Pool Maintenance, 10 in Pool Builders and 7 in Pool Repair. Pool Maintenance holds nearly twice as many as Pool Repair, so the Pool Maintenance list is worth reading when the pump or filter is the problem.
Salt systems follow the same pattern. Salt water systems or chlorinators come up in the website text of 71 records: 51 in Pool Maintenance and 16 in Pool Repair.
Pool equipment is electrical work too. The Electrical Safety Authority (ESA), Ontario's electrical regulator, says on its outdoor safety page that pools, spas and hot tubs "have very specific electrical requirements". It tells owners to "Contact a Licensed Electrical Contractor (LEC) before installing a pool or hot tub". The same page says to "Do routine electrical maintenance yearly". Only 2 of the 443 records mention ESA in their website text, and neither is in Pool Repair. The index checks no electrical licence. Whether to fix or replace a failed pump is covered in the pump or heater guide.
Who works on a pool heater?
Heater work sits more with maintenance and heating companies than with repair ones. The review theme for heater work appears on 39 companies. Of those, 19 are in Pool Maintenance, 12 in Pool Heating and 8 in Pool Repair. Pool Heating holds 42 companies, and Google labels 17 of them as HVAC contractors, meaning heating, ventilation and air conditioning firms. Gas heaters come up in the website text of 18 records, 14 in Pool Heating and 2 in Pool Repair.
Gas work in Ontario has its own regulator. The Technical Standards and Safety Authority (TSSA) says on its contractor registration page that "Most fuels regulations call for contractors in Ontario to be registered by TSSA". A TSSA news release dated 25 May 2023 reports a plumber fined for turning on a natural-gas pool heater without a TSSA gas technician certificate. In it, TSSA says homeowners should hire "only registered contractors for the installation, activation, service and inspection of all fuel-fired appliances". Only 8 of the 443 records mention TSSA in their website text, 2 of them in Pool Repair. The index checks no registration, and TSSA's own site has a Find a Registered Fuels Contractor page.
Who repairs a hot tub?
Hot tub repair sits mainly with hot tub companies. Hot tub or spa service or repair comes up in the website text of 49 records: 31 in Hot Tubs & Spas, 28 in Pool Maintenance and 10 in Pool Repair. Google labels 9 records in the index as hot tub repair services, and 3 of them also sit in Pool Repair.
The review themes agree. The hot tub and spa theme appears on 69 companies, 61 of them in Hot Tubs & Spas and 7 in Pool Repair. For a tub that will not heat or a pump that trips, the Hot Tubs & Spas list is the better starting point.
What do repair records show about hours and reviews?
Hours are posted on 41 of the 64 Pool Repair records. Counting the posted days, 33 show Saturday hours, 17 show Sunday hours and 1 lists itself as open 24 hours every day. The other 23 post no hours. Website text on 7 Pool Repair records mentions 24/7 or emergency service. Posted hours describe when a business says it is open, not when a technician will come.
Reviews give a rough picture, not a verdict. Of the 64 companies, 62 carry a Google rating, with a mean of 4.65 and a median of 4.85 across those 62. The median repair company has 34 reviews. The themes tagged most often are opening and closing (27 companies), fast response (22), explains the work (22) and liner replacement (19). The 2 complaint themes appear too: work left incomplete on 12 companies and slow or no response on 11. The guide to what reviews say explains how to read them.
How do you contact a repair company through the index?
Go through the company's own website, which the records hold for 58 of the 64 Pool Repair companies. The records hold no email addresses. A live profile shows a request form, with a phone number only where a company has claimed its listing. The other route is the site's request form.
Before anyone visits, ask in writing what the visit covers: finding the fault, fixing it, or both. The pool repair cost guide gathers the prices Ontario companies publish, each named as a seller.
Frequently asked questions
Is every pool repair company in the index filed under Pool Repair?
- The ones with Google's repair label are. All 45 records labelled "Swimming pool repair service" sit in Pool Repair. Many other companies mention repair work without that label. Leak detection comes up in the website text of 60 records, and 29 of them are outside Pool Repair, most in Pool Maintenance. Read the maintenance list too before you decide a company does not exist nearby.
Who should I contact about a broken gas pool heater?
- Look at the Pool Heating category as well as Pool Repair. It holds 42 companies, and Google labels 17 of them as HVAC contractors, meaning heating, ventilation and air conditioning firms. The index does not check fuel registrations. TSSA's own site has a Find a Registered Fuels Contractor lookup, so check the company there before anyone touches the gas line.
Are GTA pool repair companies open on weekends?
- Some post weekend hours. Of the 64 Pool Repair records, 33 list Saturday hours and 17 list Sunday hours, while 23 list no hours at all. Posted hours describe when a business says it is open. They do not promise a visit on that day, so ask on the company's own website whether a technician works weekends.
How do I contact a repair company I found on PoolBuilderIndex?
- Use the company's own website, which the records hold for 58 of the 64 Pool Repair companies. The records hold no email addresses, and a live profile shows a request form, with a phone number only where a company has claimed its listing. The other route is the site's request form. Either way, describe the fault plainly: where water is lost, which part is noisy, or which error shows.
Where these numbers came from
9 figures
- 64 companies in the Pool Repair category: 45 carry Google's Swimming pool repair service label (every record in the index with that label), 10 swimming pool contractor, 3 hot tub repair service, 2 swimming pool supply store and 4 other labels; 50 also sit in another category, 38 of them in Pool Maintenance
- Computed by the desk on 29 October 2026 from the index's own company records (category assignments and Google category labels). The records are not published as a file.
- Pool Repair by area: Toronto 24, Oakville 8, Burlington 6, 24 more across 14 smaller areas and 2 with no area; of the 162 Toronto-area records index-wide, the Google city field is blank on 81 and reads Mississauga on 19 and Markham on 14
- Computed by the desk on 29 October 2026 from the index's own company records (area assignments and Google address fields). The records are not published as a file.
- Website text of the 443 records: leak detection on 60 (31 in Pool Repair, 41 in Pool Maintenance); salt water systems or chlorinators on 71 (51 in Pool Maintenance, 16 in Pool Repair); hot tub or spa service or repair on 49 (31 in Hot Tubs & Spas, 10 in Pool Repair); gas heaters on 18 (14 in Pool Heating, 2 in Pool Repair)
- Computed by the desk on 29 October 2026 from the index's own company records (website text read between August and October 2026). The records are not published as a file.
- Review themes index-wide: leak detection 27 (15 in Pool Repair), liner replacement 67 (19 in Pool Repair), pump and filter work 24 (13 in Pool Maintenance, 7 in Pool Repair), heater work 39 (19 in Pool Maintenance, 12 in Pool Heating, 8 in Pool Repair), hot tub and spa 69 (61 in Hot Tubs & Spas, 7 in Pool Repair)
- Computed by the desk on 29 October 2026 from the index's own company records (review themes tagged from stored Google reviews). The records are not published as a file.
- Pool Repair hours: posted on 41 of 64, Saturday hours on 33, Sunday hours on 17, 1 open 24 hours every day, 23 with no hours; a website on 58 of 64; no record in the index holds an email address
- Computed by the desk on 29 October 2026 from the index's own company records (opening hours, website addresses and email fields). The records are not published as a file.
- Pool Repair ratings: 62 of 64 rated, mean 4.65, median 4.85, median 34 reviews per rated company; the complaint themes work left incomplete on 12 and slow or no response on 11
- Computed by the desk on 29 October 2026 from the index's own company records (Google ratings, review counts and review themes). The records are not published as a file.
- Pool Heating holds 42 companies, 17 of them labelled HVAC contractor by Google; 9 records index-wide carry the hot tub repair service label, 3 of them in Pool Repair
- Computed by the desk on 29 October 2026 from the index's own company records (category assignments and Google category labels). The records are not published as a file.
- Pressure test of the lines with sonic leak detection, $472 plus HST, the price to detect a plumbing leak only, with repairs priced separately
- Bremner Pool and Spa, Pool Leak Detection Toronto (a company that sells leak detection and repair)
- News release of 25 May 2023: a plumber fined for activating a natural-gas pool heater without a TSSA gas technician certificate
- Technical Standards and Safety Authority (TSSA), Individual Fined for Activating Natural-Gas Pool Heater Without Certification (news release, 25 May 2023)
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