Meet the Expert GeneralContractor Team in St. Catharines
Meet the experienced team behind Niagara Caulking & Firestopping. Serving homeowners and commercial clients across St. Catharines and the Niagara region, our licensed, WSIB-compliant general contractor professionals deliver reliable craftsmanship, fixed-price quotes, and clear daily updates to ensure your home renovation or restoration project is executed flawlessly.
Fully Licensed & Insured
Fixed-Price Guarantee
Real-Time Digital Updates
OUR TEAM
Meet Our Team
Behind every successful project at Niagara Caulking & Firestopping is a team of dedicated professionals committed to protecting your home. Fully insured and WSIB compliant, our skilled specialists bring unmatched craftsmanship, strict adherence to local building standards, and transparent communication to every job site across the Niagara region.
Meet the experts who put quality, safety, and your peace of mind first.
William Berube
Owner/Operator
Will brings over 20 years of general construction expertise to the table, specializing in high-quality caulking and firestopping services since 2020. Driven by a deep passion for the trade and a personal commitment to exceptional workmanship, Will started Niagara Caulking & Firestopping to give local clients a level of service they can trust every single time. Off the clock, Will is an avid outdoorsman who loves camping, fishing, and spending time in nature.
Guided by Integrity, Driven by Quality
Uncompromised Transparency
We eliminate standard industry guesswork with fixed pricing, detailed contracts, and real-time project tracking. Every detail is upfront, from initial permits to finished trim.
Certified Standards
Your safety is non-negotiable. As a fully WSIB-compliant and insured team, we strictly adhere to Ontario Building Codes to ensure your home investment lasts for generations.
Respectful Craftsmanship
From character homes in Old Glenridge to modern builds North of the QEW, we treat every site with care, keeping clean spaces and honoring agreed completion timelines.

