Transform your space into a luxury retreat. Ontario Pool Services is your one-stop shop for pool installation, construction, and design services. We build custom pools, provide pool liners, and also leak detection and maintenance for all your pool needs. Instantly bring your dream pool to life with fiberglass pools. Long-lasting and crack-resistant, these pool builds can outlast extreme weather conditions in Ontario. Made from glass threads, fiberglass pools offer a smooth surface that is prone to the formation of algae. Overtime, not only do you have a sleek pool that requires fewer repairs but will save you on maintenance costs.