Simpson Architecture + Build Inc.

Simpson Architecture + Build Inc. We are a family-owned and operated business with BCIN-certified staff operating in York Region and the Woodstock area.

🌉 Full Service Architectural Drawings, Permit Process & Minor Variance
🌄 BCIN Certified, Insured, Experienced
🏙 EST. 2023
🇨🇦 GTA and Area, ON
🏡 Feel the difference a Simpson can make
🌠 100 projects and counting Our staff includes architectural technologists, civil engineers, and an in-house professional engineer to help you through the process. Our services include:

Architectural drawing packages

which consist of a construction consultation as well as full guidance throughout the permit process with townships. We also offer legal basement apartment consultation with architectural drawing packages. Although we don't do the construction aspect, we have top-rated connections in the construction industry to help complete your projects hassle free. Please let us know if we can assist you with any of the above services.

Rendering we did for a new garage project. Few things we would change on this but it looks gorgeous. Garage has a second...
05/21/2026

Rendering we did for a new garage project. Few things we would change on this but it looks gorgeous. Garage has a second storey loft area for storage. This project will also need a minor variance due to the location of it.

Were pretty excited to get this one to permitting.

05/12/2026

Demo completed at our project in Kawartha Lakes. Excited to see this project come together. It is a beast!! Thank you to our friends at for the video!

Rendering we did for a customer in Bradford Ontario. Excited for this project to go in for permits. First project we've ...
05/10/2026

Rendering we did for a customer in Bradford Ontario. Excited for this project to go in for permits. First project we've seen that had 10" concrete walls and brick exterior for the existing.

Stay tuned!!

We’re excited to officially announce the launch of Simpson Architecture + Build Inc.What started as Simpson Architecture...
05/09/2026

We’re excited to officially announce the launch of Simpson Architecture + Build Inc.

What started as Simpson Architecture has continued to grow through the support of our amazing clients, consultants, builders, friends, and family. As our company evolves, this next chapter reflects our continued commitment to providing high-quality residential design, permit coordination, consulting, and now expanded design-build collaboration services across Ontario.

While our name is evolving, our values remain the same:
✔ Professional residential design
✔ Personalized customer service
✔ Strong construction knowledge
✔ Commitment to getting your permits approved
✔ Family-owned and locally operated

You’ll still be working with the same trusted team — now under a name that better reflects the future vision of our company.

Thank you to everyone who has supported us along the way. We’re excited for what’s ahead and look forward to continuing to help bring your projects to life.

We will be making these changes to all of our social media and public advertisements over the next few weeks.

Stay Tuned!!

One of our detached garage projects finishing up the framing in East Gwillimbury.
05/04/2026

One of our detached garage projects finishing up the framing in East Gwillimbury.

Some amazing progress being made with our project on hwy. 48 in East Gwillimbury. We were able to talk to the framer on ...
04/04/2026

Some amazing progress being made with our project on hwy. 48 in East Gwillimbury. We were able to talk to the framer on site and get some feedback on our design and drawings. Coordination is always a huge part of a successful project and reduces stress of a site.

We love constructive criticism as we're always learning.

Happy Easter Everyone!!

Construction is moving quickly on our project along Hwy. 48. The walls are now going up and the framing is looking great...
03/05/2026

Construction is moving quickly on our project along Hwy. 48. The walls are now going up and the framing is looking great so far.

It’s always exciting to see a project move from drawings to reality, and this one is progressing fast.

Stay tuned as construction continues!

02/28/2026

What a beautiful morning for a site visit. makes documenting existing conditions seamless. In less than an hour, we can scan the entire home and capture every detail needed for precise architectural drawings.

We are adding a secind storey to the right side of the house, redoing the kitchen and making the house more open concept.

Excited to bring this vision to life. Stay tuned as we move from scan to drawings.

Starting to ramp up on our new project in Georgina. This project is getting a rear addition with a new kitchen, a layout...
02/19/2026

Starting to ramp up on our new project in Georgina. This project is getting a rear addition with a new kitchen, a layout design on the main floor and a new basement with underpinning. Super excited to get started on this one.

Stay tuned!

One of our addition projects on Highway 48 is officially underway! The homeowners received their permits just over a wee...
02/12/2026

One of our addition projects on Highway 48 is officially underway! The homeowners received their permits just over a week ago and have been making incredible progress.

✔️ Demolition completed within two days
✔️ Footings scheduled to be poured in the coming days

We love seeing our clients move forward with confidence and momentum. Stay tuned as this project continues to take shape!

We had an amazing site visit last night in Stouffville. What a beautiful house inside and out with so much character. Ho...
02/05/2026

We had an amazing site visit last night in Stouffville. What a beautiful house inside and out with so much character. Home owner wants to rebuild the left side of the house with an added second storey addition. There's also a load bearing wall removal on the main floor with a kitchen redesign.

We're very excited to get started with this project.
Again, snowy weather doesn't seem to do a lot of these houses justice.

Address

East Gwillimbury, ON
L9N0M2

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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