• Excellent Design is the secret to a happy life...

    House Addition Design by KBK Studios

    Work with our talented Professional Engineers & Certified Designers to start designing your dream home, Addition or Interior Alterations project...

    - Why Choose us?                                   

    • 1, 800+ Issued Permits.
    • 100% Satisfaction guarantee.
    • We take care of obtaining the building permits.  
    • Fully licensed & insured.  

    Winner of 2 Best of Houzz Service Awards      

Our Services...

We are a one stop shop for your Engineering & Design services

Custom House Design 

 Custom House Design and Permit Application starts from $5,800+ HST for a 3,000 Sqft House.

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Below Grade Steps

Below Grads Steps Design and Application starts from $950+HST.

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General Review by Professional Engineer 

General Review by a Professional Engineer for all types of projects and engineering disciplines, starting from HST $590+ HST 

House Addition

House Additions design and Permit Application starts from $4,200+ HST.

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Garage Permit

Attached or Detached Garage Design and Permit Applications starts from $950+ HST.

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HVAC Design

HVAC Design for residential projects starting from $720+ HST 

Interior Alterations

Interior Alterations, Renovation Permits and Minor Alterations Permit Application starts from $1,800+ HST.

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Notice to Comply

Have you started a construction project without obtaining a building permit?

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Simulated Annual Energy Study

Simulated Annual Energy Use Study for buildings with a fenestration area exceeding 22%. Starting from $790+ HST 

Basement Apartment Design

Basement Apartment Design and Permit Application stats from $1,800+ HST.

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Fire Alarm System Design, Sprinkler Design

Alarm Systems, starting from $1,200+ HST Sprinkler Systems, Starting from $720 + HST


Underpin your basement and foundations, and have a Professional Engineer design it for you, starting from $950+ HST 

Why Choose Us?

Free Preliminary Report

We provide FREE no obligation Preliminary Zoning Report to ensure you can reach your goal and will offer you an estimate on the spot. 

Fast Service

We know how important your project is. That's why we do our best to deliver it as soon as possible. 

Complete Solution

We are a multidisciplinary firm offering complete architectural, Engineering, Interior Design and Building Permit Application Services in Toronto and the GTA.

1,800+ Issued Permits

We have the experience & the knowledge to bring your vision to reality. We produce high quality detailed and precise Architectural drawings.

1,600+ Happy Customers

We offer customer top rated service. 

Your complete satisfaction is our top priority. 

No Hidden Fees

Yes, you read it right! we've got no hidden fees. 

Everything will be discussed with you upfront. 

No Hassle

We love what we do! Working with us is easy.

We will take care of the permit application submission so you don't have to!

All plans and drawings prepared by KBK Studios Inc. are completed according to the (OBC) Ontario Building Code and stamped by a BCIN professional and/or Professional Engineer based on the projects requirements. 

We are a fully licensed Engineering and Building Design Firm registered with the Ontario Ministry of Municipal Affairs and Housing and the Professional Engineers of Ontario.

Some of the municipalities we work with...

Check our clients' reviews on Houzz, HomeStars, Google, Yelp & Facebook!

Multiple Designers, â€‹incredible results...

We invest in your ideas and dreams and take every step to bring your vision to life. 


Our support gurus are here to help you achieve design enlightenment. Check our FAQ, Send us an email, or give us a call.


Our Branches

Etobicoke's Branch 

10 Four Seasons Place, 10th Floor, Etobicoke, ON M9B 6H7

Markham's Branch 

7030 Woodbine Avenue, Suite # 500, Markham, ON L3R 6G2

Mississauga's Branch

2 Robert Speck Parkway, Suite # 750, Mississauga, ON L4Z 1H8

Pickering's Branch 

1315 Pickering Parkway, Suite # 300, Pickering, ON L1V 7G5

Burlington's Branch 

4145 North Service Road, 2nd Floor, Burlington, ON L7L 6A3

Brampton's Branch 

2 County Court Blvd., Suite # 400, Brampton, ON L6W 3W8

Toronto's Branch

60 Atlantic Avenue, 2nd Floor, Toronto, ON M6K 1X9

Vaughn's Branch

9131 Keele Street, Suite # A4, Vaughan, ON L4K 0G7

Richmond Hill's Branch 

13-280 West Beaver Creek Rd, Suite # 110, Richmond Hill, ON L4B 3Z1

Toronto's Branch

895 Don Mills Rd., Suite # 900, Toronto, ON M3C 1W3

Toronto's Branch

3660 Midland Avenue, Suite # 300, Toronto, ON M1V 0B8

Newmarket's Head Office

1180 Stellar Drive Unit #2, Newmarket, ON L3Y 7B9