Licensed & insured general contractorMon – Fri · 8:00 – 18:00
SyrahConstruction@gmail.com(514) 458-8641
4150 Rue Berri, Montréal · SyrahConstruction@gmail.com
Turn an unfinished or tired basement into a warm, dry family room, office, guest suite or extra bedroom — planned properly from the moisture up.
Montréal basements come with their own challenges: humidity, low ceilings, old foundations and mechanical rooms in the way.
We check for moisture first, then insulate, frame and finish with the right materials for below-grade spaces — so the room stays comfortable all year.
Open living spaces with good lighting and sound control.
Bedrooms planned with proper egress windows and closets.
Full or half bathrooms, with pumps where needed.
Quiet, well-lit workspaces with built-in storage.
Insulation and vapour control suited to foundations.
Moisture-tolerant flooring like vinyl or engineered wood.
We measure, listen and check what is behind the walls before talking price.
Materials, labour and permits priced line by line — no vague lump sums.
Drawings and borough permits handled, with a fixed start date.
A protected site, daily clean-up and a photo update every week.
RBQ licence 5816-5002-01, verifiable on the public registry.
Materials, labour and permits priced line by line.
The founder quotes, runs and checks your project.
Floors covered, dust controlled, debris out daily.
Finishing a basement of about 600 sq ft typically costs $35,000 to $70,000+ before taxes, depending on bathrooms, number of rooms and any moisture work needed first.
Most basements take about 4 to 8 weeks of work. Adding a bathroom or fixing moisture issues can add time.
Usually yes — finishing a basement adds or changes rooms, which requires a permit from your borough. We prepare it with you.
Yes. Depending on your drain depth, we may need a pump system. We check this during the site visit.
We look for signs of moisture first and address them before insulating, then use materials suited to below-grade walls.
We’ll visit, measure and send a written, itemized quote — free, with no obligation.