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Leisure Pools
- Family
- Questions
- Job
“The team at Leisure Pools of Toronto were professional and were always available to make the process go smoothly and answer any questions we had during the process.”
Best Swimming Pool Builders in Markham, ON
24 companies listed · 6 in Markham · 1 open 24/7 · 15 open weekends · 19 rated 4.5+
Data verified October 18, 2026
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MW Contracting Corp. Pool Removal
- Plan
- Snow Removal
- Driveway
“They patiently expained each step that they will take to demolish the pool and offered to drain the pool first when they couldn't start the demolition right away.”
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Summertime Pool Services
- Algae
- Supply
- Company
“Shona and the staff at Summertime Pool gives you the personal customer service experience that every customer is looking for when purchasing a product or service.”
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Pool Boys Inc.
- Company
- Crew
“Even after 3 years of installing, they still are readily available and offer great service!”
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Silver Pools Sales & Service
- Questions
- Company
- Pump
“Bob is always available when we have trouble shouting issues and he either helps you out on the phone or is always happy to come and take a look if it can't be solved via a phone call.”
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Bonavista Pools Limited
- Spa
- Cost
- Pump
“We purchased our new Hydropool Hot Tub in December, and despite some frustrating issues with the hot tub itself, Bonavista's customer service has been excellent.”
The 24 companies listed for Markham, ON build new pools. The construction window is short in this climate, so ask early where you would sit in the schedule and which stages would run into fall if the start date slips by a few weeks.
Area overview: Markham, ON
6 of the 24 companies we list are based in Markham; the other 18 serve Markham from towns including Ajax (18 km), North York (18 km) and Aurora (21 km). The companies on this page are rated from 3.6 to 5.0 across 1,494 reviews; 14 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (97%), quality (81%) and responsiveness (78%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "crew". 1 is open around the clock; 15 are open on Saturdays and 8 on Sundays. The services the companies on this page list most often on their websites are pool closing (2), pool inspections (2), pool opening (2) and pool renovations (2). 2 show a licence on their websites. Domain records put 13 websites of the companies on this page at ten or more years old; the oldest dates from 1997. 1 offers emergency call-outs; 2 offer financing or payment plans; 11 give free estimates; 2 are family- or locally-owned and 1 lists coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
What can a builder's own website tell me?
All 24 listings here link to a website. Look for completed projects in this climate, the shell types they build, and whether the work is done by their own crews. Galleries are curated, so ask to see a pool that has been through several winters instead of one finished in the summer.
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Swim Clean Pool Service Inc
- Money
- Job
- Business
“I don't want to exaggerate, but they are really doing a very good job and they care about their reputation and customer satisfaction, do we want anything more than that”
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Aurora Interlock & Pools Inc.
- Plan
- Patio
- Walkway
“Taking the time to go through the job with us thouroughly from the start, providing us with exceptional quality and absolutely blowing our minds with the finished product.”
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Colonial Pools & Recreation
- Questions
- Team
- Patient
“Came into the shop to look at some product solutions and right away the staff identified that the pool probably had a leak and scheduled an appointment to inspect.”
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Kenneth Morgan Pools & Landscaping
- Questions
- Job
- Family
“The transformation of my outdoor space is nothing short of amazing - the interlocking pavers and landscaping have added beauty, functionality, and value to my property.”
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Pristine Pools
- June
- Job
- Company
“Mike also suggested to call the office/Jackson, to get some recommendations with regards who can come inspect our liner and also do some much needed repairs to the waterfall due to falling concrete/cement.”
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Precision Landscaping
- Concrete
- Company
- Pool
“I recently moved to my new home in Vaughan and I am so happy when I look outside my window and see this beautiful new outdoor kitchen with a pool next to it.”
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Poolmaster Canada Inc
- Message
- Price
- Company
“I was looking for a specific part for my pool lights and Poolmaster went out of their way to contact multiple suppliers and the manufacturer to try and get me part.”
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Pool Craft
- Landscaping
- Project
- Sales
“The landscapers (the twins) were truly great to work with and even treated our place better than we do - taking extra care to make sure every stone and every piece of sod was laid just perfectly.”
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Bremner Pool and Spa
- Brand
- Job
- Work
“After several attempts by other firms to repair cracks in our pool wall corner over the past several years Bremner was able to fimally provide a fix that held.”
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Ace Pools
- Driveway
- Backyard
- Prices
“I called Ace Pools and staff there listened to my concern, although they are very busy during this time of the season , they do their best to schedule us in , job was done efficiently and all debris removed.”
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YR Pools and Construction
- Quality
- Project
- Price
“I called Judy in service department for closing my pool and she was very kind and helpful,she sent the gentleman name's( Jason ) with his crew and they are professional and friendly .”
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Porter Landscaping
- Pool
- Plan
- Work
“In the back of the house it was tearing out an old deck and replacing it with stone steps and stone patio with a beautiful curve across the width of the backyard.”
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Your Backyard Haven
- Project
- Company
- Questions
“Overall very satisfied with the quality as well as the speed of the work, I actually enjoy spending time in my yard now rather than groaning about how it looks.”
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Luxury Landscapes & Pool Designs in Toronto
- Summer
- Work
- Budget
“The estimate was high for my budget but they inspired confidence from the start and their one-stop service, responsive project management and quality work made it well worth the cost.”
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International Pool & Spa Centers Thornhill
- Professional
- Robotic
- Water Testing
“I have shopped at many Pool Stores over the years but I can honestly say that I have made International Pool & Spa my "go to" store because I am so impressed with Ryan.”
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Tecum Pools and Spa Ltd.
- Pool Liner
- Season
- Price
“Tecum replaced our pool liner and fixed the trim at a fraction of the cost of our last pool service company (who basically almost wanted to replace the entire pool!”
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Olympic Pool Services
- Team
- Questions
- Communication
“As I had heard “horror stories” of liners not installed properly that in the end costing extra money and hassles fixing, I was a little apprehensive about finding a good installer.”
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Steve's Pool Services Inc.
- The Future
- Job
- Team
“Steve and his staff have also always been dependable for any emergency that has arisen over the years and have fixed the problems as quickly as possible so we don't lose any swim time.”
Swimming Pool Installation and Building Services in Markham, ON Cost Estimates
Minimum cost
$286
Maximum cost
$139359
National Average
$37339
Avg Per Hour Rates
$464
$18586
$56561
Typical price range is based on 519 cost profiles
Why these companies made our list
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