The team at Ultimate Pool Service has been keeping Oakville pools clean, safe, and swim-ready for years. From seasonal openings to weekly maintenance, we take pride in doing the job right so you can get back to enjoying your backyard. Professional pool service takes out any guess work. You never have to carry water samples all over town or buy pounds of chemicals you don’t really know how to use. Spend your time around your pool enjoying the company of family and friends, instead of scrubbing and cleaning. We offer a full range of products and services so you can be as hands on or as hands off as you’re comfortable with.