
Commercial Cleaning
Offices, retail spaces, common areas and workplaces.
Learn moreWe Clean. You Build. We Deliver.
Clean Slate Projects provides professional commercial, residential, janitorial, post-construction, post-renovation, move-in and move-out, turnover cleaning, and debris removal services in Thunder Bay, Ontario and surrounding areas.
From job sites to homes, we help contractors, property managers, and homeowners achieve detailed, reliable results on schedule and to standard.
Built on consistency, professionalism, and quality you can trust.

CLEAN SPACES.
STRONG IMPRESSIONS.
CLEAN SLATE.
FRESH START.
Based in Thunder Bay, Ontario
Post-Construction • Commercial • Residential Cleaning

Offices, retail spaces, common areas and workplaces.
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Recurring janitorial coverage on a schedule you set.
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Houses, condos and apartments — deep or recurring cleans.
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Fine dust removal and final cleaning for new builds.
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Renovation dust, residue and detailed final cleaning.
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Turnover cleans for tenants, owners and property managers.
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Construction and renovation debris cleared responsibly.
Learn moreWe provide commercial cleaning and janitorial support across Thunder Bay for a wide range of facility types.
You can count on us to get the job done right.
We work around your schedule to keep projects moving.
Every corner cleaned to the highest standard.
We understand job sites and what contractors need.
Our Commitment
What we promise on every job — from a single deep clean to a recurring contract.

Our Team
Our uniformed team is trained and equipped to handle everything from finished homes to active job sites — courteous, punctual, and detail-driven on every visit.

Green Clean
We use lower-tox and biodegradable products where appropriate, along with microfiber cleaning systems, while selecting products based on the requirements of each job.

Recurring Plans
Choose one-time, daily, weekly, bi-weekly or monthly service. We build a schedule that fits your home, office or site and stick to it — no chasing, no surprises.
Get a Quote
Tell us about your project and we'll get back to you with a tailored quote. Most requests answered within one business day.
Documentation available upon request.
Contact us today for a quote

FAQ
Clean Slate Projects provides commercial cleaning, janitorial services, residential cleaning, post-construction cleaning, post-renovation cleaning, move-in and move-out cleaning, turnover cleaning, and debris removal in Thunder Bay and surrounding areas.
Yes. Clean Slate Projects provides commercial and janitorial cleaning services for businesses and commercial facilities, with cleaning schedules customized to the needs of each client.
Yes. Clean Slate Projects provides detailed post-construction cleaning to help prepare newly constructed or renovated spaces for occupancy.
Yes. We provide residential cleaning services for homes, apartments, condos, and other residential spaces.
Yes. Depending on the service, we offer both one-time and recurring cleaning options. Contact us to discuss your specific needs.
Clean Slate Projects is based in Thunder Bay, Ontario and serves Thunder Bay and surrounding areas. Contact us to confirm service availability for your location.
You can request a quote through our website by submitting the quote form with details about your property, cleaning needs, preferred date, and contact information.
Yes, we regularly work with contractors, developers, and property managers for post-construction and turnover cleaning, including support for final inspections and handovers.
We can support both. While our primary focus is post-construction and final cleanup, we can also assist with ongoing site cleaning depending on the project scope.
Yes, we arrive fully equipped with the tools and supplies needed for each job.
Pricing depends on the size and scope of the project. We provide custom quotes after reviewing the job details.
Start times depend on current scheduling, but we aim to accommodate most projects within a short turnaround, especially for contractors with tight deadlines.
Yes, availability depends on scheduling, but we do our best to accommodate urgent requests when possible.
Yes. Clean Slate Projects is WSIB registered and insured for the services we provide. Documentation can be provided upon request.
We understand construction environments, timelines, and expectations. Our focus is on detail-driven cleaning that prepares spaces for occupancy, inspection, or listing.
Still have questions? Contact us for a fast quote.