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TBPG logo – Ontario building permit drawings that are fast, accurate, and affordable

THE BUILDING PERMIT GUY

Residential renovation site used for Ontario building permit planning
Design Services

For all your residential design needs — including basements, decks, porches, garages, additions, custom homes, and barndominiums — we provide BCIN-certified building permit drawings that meet the Ontario Building Code and help your project move forward smoothly.

The Building Permit Guy - Process

The Process

Not sure what to expect? From first contact to permit submission, we’ll walk you through every step so you know exactly how it works.

TBPG can deal with your stop work order Ontario
Already built without a permit?

Got a stop work order or been asked for drawings after the fact? Don’t worry — it happens more often than you think. We’ll help you get the right drawings in place so you can move forward.

Trusted Contractor Resource

Contractors - Let us be Part of your Team

Tired of permits slowing you down? We’ll handle the drawings so you can keep your crew working and your clients happy.

Ontario ADU experts

Landlords

Thinking about finishing a basement apartment or legalizing an existing rental? We’ll prepare the drawings you need to meet municipal requirements and keep your investment protected.

TBPG Team

About Us

Founded by a former municipal building inspector, we specialize in residential permit drawings across Ontario — fast, accurate, and affordable.

What Clients Say

I had an excellent experience with them. They helped me with a deck design and managed the entire process of communicating with the city and obtaining the necessary permits. The team was professional, efficient, and quick to respond to any questions or concerns I had. I highly recommend their services to anyone looking for reliable and professional assistance with building permits.
5-star customer review rating for building permit services in Ontario
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Frequently Asked Questions

What could happen if I built without a permit?

Unpermitted work can result in stop work orders, fines, delays, or requirements to open up finished construction for inspection. Even worse, if there’s a fire, flood, or injury, your insurance company may deny coverage. Our Retroactive Permits service helps you take the right steps to bring your project into compliance.


Do I need a building permit for my project?

Yes. Most projects — including basements, decks, garages, additions, custom homes, and barndominiums — require a permit. We prepare BCIN-certified drawings so you can apply with confidence.


What if my project was built without a permit?

You’re not alone — many homeowners discover this issue. Our Retroactive Permits service provides the drawings municipalities require so your project can move forward legally.


How long does the permit process take?

Timelines vary by municipality and project type, but reviews often take a few weeks. Our Process explains the steps and how we help keep things moving.


Will my drawings be approved?

No one can guarantee approval — municipalities review both zoning bylaws and the Ontario Building Code. Even if your drawings meet code, zoning issues (like setbacks, parking, or lot coverage) may need to be resolved first. What we can do is prepare clear, BCIN-certified drawings that meet building code standards and give you the best chance for a smooth review.


Can you help landlords legalize a rental unit?

Yes. We regularly work with landlords to prepare drawings for basement apartments and secondary suites so their units meet municipal and insurance requirements.

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Why choose The Building Permit Guy?
We’re run by a former municipal building inspector, so we understand exactly what reviewers look for. Our BCIN-certified residential drawings — for basements, ADUs, decks, additions, garages, and more — are prepared to pass review quickly. That means faster approvals, fewer delays, and peace of mind throughout the permit process.

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