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Did you Know? Caulking your home can reduce heating and cooling costs

Paying for our service on your utility bills

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How can we help you? 40 years in business

Inspection and Consulting Services, Interior and Exterior caulking of Windows, Doors, Bathrooms, Millwork, Pools, Firestopping and more.

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Welcome to Costa Caulking

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 40 years experience in the caulking industry, help provide our customers with top quality professionalism they expect. Costa Caulking is a fully insured caulking contractor.


and a warranty to ensure you're statisfaction
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 has grown to what it is today.

Costa Caulking - 10 year warranty

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.

Proud suplier MTM on HGTV

for over 40 years providing quality caulking services in the greater toronto area