Here at Master Sealer we provide an outstanding flagstone cleaning service, providing our customers in the Greater Toronto Area with unmatched washing services for their flagstone surfaces. Increase the life of your flagstone walkways, driveways, or other surfaces by having them professionally cleaned by Master Sealer.


We provide a high-powered pressure washing service that is able to remove any grime, chewing gum, oil, stains, and other dirt left by foot or vehicle traffic. You can easily get your flagstone surfaces looking like new with our outstanding flagstone cleaning services. Master Sealer is built on over fifteen years of experience in the industry and can easily provide your home or commercial space with flagstone cleaning at affordable prices, allowing you to beautify your landscaping while offering the ability to know your flagstone keeps its quality for years to come.

Trust the experienced team at Master Sealer to provide you with outstanding customer service and quality flagstone washing. We know the proper procedures to keep flagstone looking its best and can offer you a comprehensive service package to ensure your flagstone surfaces are kept clean and maintained. Our industrial equipment and know-how lets us offer the best service on the market.

To receive a complimentary custom quote for our flagstone washing service, please contact us today!

Master Sealer offers a variety of other excellent quality services for your landscaping and home or commercial cleaning or repair needs including:Interlock sealing, pattern concrete sealing, interlock cleaning, interlock repairs, interlock installation, pressure washing, gum removal, underground parking garage pressure washing, stamped and pattern concrete sealing, concrete washing cleaning, driveway sealing, flagstone washing cleaning, flagstone sealing, and other customized services to meet your needs.

Phone: 905-850-8955 or 416-450-1157

Toll Free: 1-855-SEALED-0

 Click here for your free estimate


Master Sealer serves the following communities:

Vaughan, Woodbridge, Kleinburg, Thornhill, King City, Nobleton, Maple, Richmond Hill, Concord, Markham, Unionville, Stouffville, Willowdale, Toronto, Etobicoke, Brampton, Mississauga, Caledon, Oakville, Burlington, Milton, Bolton, Bradford, Newmarket, Aurora, Oak Ridges, Forest Hill, Bridal Path, Annex, Yorkville, Casa Loma, Edenbridge, St. Andrew, Humewood, Birch Cliff, East York, Downtown, Pickering, Ajax, Oshawa, North York, Bayview Village, Port Credit, Bramalea, Orangeville, Streetsville, Dundas, Don Mills, York, Islington, Alliston, Hamilton, Rexdale, Ancaster, Weston