Commercial Trades in Thunder Bay — Painting, Drywall, Flooring & More
Grand Contracting coordinates the specialized commercial trades Thunder Bay businesses rely on — painting, drywall and suspended ceilings, commercial flooring, washroom renovations, and door & window installation. Every trade is executed to commercial-grade standards and engineered for Northern Ontario's extreme climate.
Specialized Commercial Trades
Coordinated commercial trades — executed to commercial-grade standards and engineered for Northern Ontario's extreme climate.
Commercial Interior & Exterior Painting
Durable commercial painting using premium coatings engineered for high-traffic and Northern Ontario weather extremes.
Drywall, Partitions & Suspended Ceilings
Commercial drywall installation and repair, demising partitions, and suspended ceiling systems installed to fire and acoustic standards.
Commercial Flooring Installation & Replacement
Commercial-grade flooring — vinyl, tile, polished concrete, and more — selected and installed for longevity and heavy use.
Commercial Washroom Renovations
Code-compliant commercial washroom renovations — durable fixtures, proper drainage, accessibility, and finishes built to last.
Commercial Door & Window Installation
Commercial door and window installation and replacement — energy-efficient, secure, and rated for Northern Ontario climate demands.
Why Choose Grand Contracting for Commercial Trades?
Professional, reliable, and quality-focused, with coordinated trades and commercial-grade materials built for Northern Ontario.
Commercial-Grade Finishes
Premium coatings, durable flooring, and commercial-grade fixtures specified for high-traffic environments and Thunder Bay's extreme climate.
Code & Fire-Rated Compliance
Partitions, ceilings, washrooms, and doors installed to fire, acoustic, accessibility, and local code requirements — documented and inspected.
Coordinated Under One Schedule
Painting, drywall, flooring, and finishing trades coordinated together, reducing downtime and avoiding costly overlap on your site.
Built for Northern Ontario
Materials and methods engineered for freeze-thaw cycles, humidity, and heavy commercial use — so the work lasts and performs.
Explore More Commercial Services
Renovations & Tenant Improvements
Office and retail fit-outs, tenant improvements, and full commercial renovations delivered on schedule and to code.
Learn moreProperty Maintenance & Turnovers
Commercial maintenance, repairs, and fast rental unit turnover renovations that keep properties occupied and operational.
Learn moreAll Commercial Services
An overview of every commercial service Grand Contracting offers across Thunder Bay and Northern Ontario.
Learn moreSchedule a Commercial Site Visit
Call (807) 709-7189 or request an estimate online to schedule a commercial site visit. Grand Quality • Fair Price.