The assurance of a job well done!

Your reference for residential and commercial caulking services in Ottawa-Gatineau


Guaranteed weatherproofing
with each application.

Water infiltration

Air leak

Insect intrusion

Skilled and experienced professionals on both sides of the river.

5 Star Caulking is a growing company based in the National Capital Region. The company specializes in residential, commercial and institutional caulking services and operates in both Ottawa and Gatineau.

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The importance of

The caulking of doors and windows, inside and out, is very important. The purpose of caulking is to avoid air transfers that could cause condensation and lead to the deterioration of wall, door and window materials. Caulking is also used to prevent water infiltration, especially for door and window sills. Air infiltration and air leakage can account for up to 25% of the heat loss from a residence or commercial building.

Caulking services

Proven expertise at your service.

Since 2009, contractor Maxime Lauzon has been tackling numerous projects, completing them succesfully while respecting both the clients’ budgets and timelines. The combined roster of caulking professionals at 5 Stars Caulking tallies more than 20 years of experience in the field.

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Certifications that inspire confidence.

$2M liability insurance