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Residential Caulking

For homeowners, windows, doors, and exterior sealing
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Commercial Caulking

For property managers, contractors, and larger buildings
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Costa Caulking - Professionals in Toronto & Vaughan

The Sealant Professionals

As a family owned and operated business we believe in old world values. Treat your customer with respect and honesty and it will be reciprocated. With these values Costa Caulking services has grown to what it is today.

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"Residential
Residential

Add to the aesthetics of your home but also reduce air leakage, water damage and pest infiltration proper

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"Commercial
Commercial / Industrial

We provide caulking and firestop solutions to commercial and industrial properties in the Greater Toronto and surrounding area

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"Mid-rise
Mid-Rise & High Rise

We are fully insured and trained to take on high and lowrise projects, as well as, provide estimates from blueprints

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"Interior
Interior & Landscape

Includes showers, bathtubs, backsplashes, baseboards, trim, fireplace and exterior stone caulking

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"Firestopping
Firestopping

We offer comprehensive firestopping services ranging from head of wall, slab edge, demising wall.

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Protecting your property from water damage, air leakage and pests with Costa Caulking

and a warranty to ensure you're satisfaction
Costa Caulking is proud to offer a 10 Year Warranty on all residential recaulking services and materials provided by our company. Just another way to show you we stand behind the quality of our work.
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A family run business with over 50 years experience

Costa Caulking provides a full range of residential and commercial caulking services in the Greater Toronto Area. Our reputation as caulking contractors with quality craftsmanship, reliability and over 50 years experience in the caulking industry, help provide our customers with top quality professionalism they expect. Costa Caulking is a fully insured caulking contractor.

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Professional Caulking in Cold Weather and Tight Access Areas

This Henley Place case study outlines how specialty equipment and winter-rated sealants were used to complete the work without disruption.
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They did a great job. Very clean precise professional quality workmanship. Service/product/outcome well worth the price. Friendly polite crew and owner. We are very pleased with the work. Definitely on our contractor recommendation list.
Mississauga, Ontario