Newmarket Location Markham Location

We are Ontario’s Pool & Backyard Reconstruction Specialists Since 1982


backyard landscaping in Toronto before and after pictures.

Seaway Can Reconstruct Your Pool To Be The Pool Of Your Dreams

Renovating and repairing your swimming pool can be a daunting task. We are visionaries in our field. Trust our design/build team to bring your backyard back to life. We will work closely with you every step of the way to ensure your backyard renovation meets your expectations.



In-ground pool construction in Toronto.

Build And Renovate

We’ve designed and built countless backyards and won many awards for our work. We understand the investment you’re about to make and have the knowledge base and manpower to take you seamlessly through the process using best practices in construction. We’re masters in our craft at backyard makeovers.

Many of our customers turn to us for new replacement pool liners, removal of their old concrete around the pool to make way for new stone coping and water features, diving rocks, new walk-in steps, fire features and lighting to name a few. The possibilities are endless. We offer many à la carte services such as liner replacements, safety cover installations, coping replacement, walk-in step additions, patterned concrete applications, interlock, and stonework.

Let Us Help You Build, Or Re-Build The Backyard Of Your Dreams.

Why Seaway?

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We've seen it all. We have an encyclopedia of knowledge on all swimming pool components and equipment.

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We guarantee our work and we adhere to the highest standards.

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Our dedicated repair crews work efficiently ensuring your job is done on time.

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With over 40 years of hands-on trade work we are artists in our craft.

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We have two retail outlets to provide you with the aftermarket service your new backyard deserves.

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98% Referral Rating. We take the quality of our work very seriously.

Schedule Your Spring/Summer Pool Opening Today!


backyard swimming pool and landscape design layout.


Pool & Landscape Design Packages

Your project can begin with a Landscape concept plan which will provide you with a bird’s eye view of what your backyard will look like once construction is complete. An inground pool specialist will work with you to determine your needs. From there, our landscape designer will incorporate them into an initial concept plan. The concept plan is then further developed by our designer to create your perfect backyard. With many options to choose from such as cabanas, waterfalls, pergolas, and stonework, we can help you create a beautiful backyard complete with planting plans if you desire. We appreciate good design, and are committed to design best practices. We will constantly communicate with you to ensure you receive the outcome you desire. Pool construction is no easy feat. You can try to build your own pool, but unless you’re part of the Seaway team, it’s not going to be a piece of cake. Since 1982, our team of professional swimming pool contractors, designers, landscape artists and installation specialists have been providing people of the Greater Toronto Area with quality pool and hot tub products.

Your Neighbourhood Pool Builders

Many people look to Seaway to completely renovate their backyard because we’re your friendly neighbourhood pool builders. Our pool construction team has created some of the most beautiful backyards in the Greater Toronto Area. We work within your budget and timeline to ensure that you get the backyard of your dreams. Besides our construction team, we offer landscape artists who can design everything from the lighting schemes for your pool to extravagant waterfalls, diving rocks, walk-in steps, and complete fire features that’ll keep you warm when it’s chilly out.

The Benefits Of Working With A Professional Pool Construction Team

Galvanized steel wall installation for inground swimming pool
Vinyl lined pool steps installed in inground pool by Seaway
Gravel back-fill behind concrete frame for swimming pool installation.
Custom stonework patio around swimming pool renovation

Our process is simple: We give you the pool you want. As pool construction experts, our aim is to do the heavy lifting while you sit back and wait (not for too long!) for your swimming pool to be finished. The process starts with a landscaping consultation where you let us know if you’re looking to totally revamp your backyard or simply replace your old swimming pool with a gorgeous new one. We can also create patterned stonework around the pool and add custom fencing to your backyard.

Besides Our Landscaping and Renovation Services, We Can:


Contact Us Today & Let Us Help You Build, Or Re-Build The Backyard Of Your Dreams.

In-ground pool and landscape design in Toronto.

Committed To Our Customers

At Seaway, our reputation precedes us. Our construction team is one of the best in the business because they are efficient, professional, and give you the swimming pool and hot tub that suits your exact tastes. Our commitment to our customers extends to our certifications. We are members of the Pool & Hot Tub Council of Canada. We adhere to their code of ethics and maintain the highest standards of pool construction and hot tub installation. Furthermore, we are part of the Kafko™ Pro Builder Network. Finally, we round out our commitment to excellence with our award-winning membership with the National Pool & Spa Association. The most important awards we’ve won, however, are “Readers’ Choice” from our community papers. It means so much to us that our customers recognize our hard work and continue to recommend us to their friends. We’ve spent the last 40 years creating some of the most beautiful backyards with top-line renovations and the best pool products on the market. Contact Seaway for more information about our pool construction and installation services or stop by one of our two retail locations. We can turn your backyard into a haven where you and your family can enjoy a nice dip on a hot day.

What People Say

Last year we did a major backyard pool renovation project. Seaway Pools, in particular Craig, was great in helping us with the planning of the project. He provided good advice and patiently answered our questions. Seaway also came through for us when it came to the project implementation. The work was completed on time and on budget.

Very pleased with the prompt service from Seaway Pools. I did a spring clean & refilled my spa with the nicer weather. Restarted it but had flow warnings. Even under COVID 19 restrictions, they sent a great tech who quickly figured out what was wrong & also noticed something else that “looked like it will cause issues in the near future”. He went and grabbed some parts, returned and fixed everything. Saved my pump from having to be replaced in the near future. Having a hot tub during isolation, priceless.

I had the opportunity to shop for some outdoor patio heaters and a fire pit recently and went to several retail stores and found Seaway Pools & Hot tubs in Markham to be outstanding. The General Manager (Gary Kahoon) was so knowledgeable and actually took the time to go over the various models and what would be best fit for our yard and purposes. He made us feel comfortable & it was a really beautiful store. I highly recommend paying them a visit if you are in the market for any outdoor furniture, especially pools & hot tubs.

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