Caulking Services across the Greater Toronto Area

Costa Caulking Regular Service Area

Costa Caulking provides residential, commercial, high-rise, interior, landscape, and firestopping caulking services across the GTA and surrounding areas. Our service area includes Barrie, Milton, Whitby, Markham, Toronto, Vaughan, Brampton, Hamilton, Oakville, Kitchener, Burlington, Mississauga, Halton Hills, Richmond Hill, Whitchurch-Stouffville, Etobicoke, Thornhill, North York, Scarborough, Georgetown, Ajax, Oshawa, Innisfil, and nearby communities.

Don’t see your area listed? Contact us. Depending on the size, scope, and location of the project, we may be able to service areas beyond our regular coverage area.

Residential Caulking

Residential Caulking Services

Residential Caulking

Protect your home from drafts, moisture and energy loss with professional exterior and interior caulking. Explore our premium Foreverseal™ service for the ultimate in long-term protection and peace of mind.

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Commercial Caulking

Commercial Caulking Services

Commercial Caulking

For property managers, contractors, condominiums and larger building projects. We provide dependable sealing solutions for commercial buildings, offices, retail spaces and managed properties.

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Mid-Rise and High-Rise Caulking

Mid-Rise & High-Rise

Mid-Rise & High-Rise Caulking

Experienced in elevated-access caulking for multi-storey buildings, including projects completed with swing stages, lifts and other specialized access equipment.

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Interior and Landscape Caulking

Interior & Landscape

Interior & Landscape Caulking

Detailed sealing for interior finishes, bathrooms, trim, concrete joints, stonework, pool areas and exterior hardscapes. We provide clean, durable results suited to the surrounding materials and conditions.

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Commercial Firestopping Services

Firestopping

Firestopping Services

Code-compliant firestopping systems help limit the spread of fire, smoke and hot gases through penetrations and joints. We install solutions suited to commercial, institutional and multi-unit buildings.

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Seismic and Expansion Joint Sealing

Seismic & Expansion Joints

Seismic & Expansion Joint Sealing

Specialized joint sealing systems designed to accommodate structural movement while helping protect commercial, high-rise and institutional buildings from moisture and weather exposure.

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