Kingswood Engineers Ltd.


Second storey addition 2

Leading the Way in Accessory Dwelling Units and Rentable Housing in Ontario

At Kingswood Engineers Ltd., headquartered in Oakville, Ontario, we are pioneering innovative and practical solutions in the field of accessory dwelling units (ADUs) and additional rentable housing. Our mission is centered around addressing the growing demand for affordable and versatile housing options in Ontario. We specialize in designing and constructing high-quality, efficient ADUs that offer flexible living solutions and economic advantages for homeowners. These units not only contribute to increasing the housing supply but also provide homeowners with the opportunity to generate additional income.

Our approach to ADUs focuses on blending them seamlessly with existing structures, maximizing both aesthetics and functionality. We are committed to sustainability and efficiency in our designs, utilizing eco-friendly materials and incorporating energy-efficient features to reduce the carbon footprint of our units. This aligns with our broader commitment to environmental stewardship.

Understanding the complexities involved in developing ADUs, we offer a streamlined process to our clients, ensuring a hassle-free experience from the initial design to the final construction. This process includes expert guidance to navigate all local regulations effectively. Beyond ADUs, we are also actively involved in creating additional rentable housing options. We recognize the diverse housing needs in Ontario and are dedicated to developing projects that cater to these needs, providing residents with affordable, quality living spaces.

As leaders in the development of accessory dwelling units and additional rentable housing in Ontario, Kingswood Engineers Ltd. is dedicated to enhancing the living standards in the province by offering innovative, affordable, and sustainable housing solutions. Our vision and commitment are firmly focused on meeting the evolving needs of our communities and setting new standards in the housing industry.

Read Our Educational Posts

Fourplex design with rear parking

Mississauga Embracing Fourplexes

Dive into Mississauga’s groundbreaking zoning by-law amendments that permit four units on low-rise residential lots, a strategic move to address housing challenges and embrace diverse living options.

Read More »
Oakville Building Permit Drawings

Guide to Building Permit Applications in Oakville

This guide outlines the process of applying for a building permit in Oakville. It covers understanding local regulations, types of projects requiring permits, how to apply, payment methods, and the review process post-submission. It emphasizes adherence to the Ontario Building Code and Oakville’s zoning laws.

Read More »
How to change zoning bylaws

Why is No One Building ADUs in Ontario?

This blog post summarizes the excellent report by abouthere.ca that explores the reasons behind this and suggests potential solutions to address the housing crisis. We also discuss the implications for Ontario housing supply and Accessory Dwelling Unit buildout.

Read More »


From preconstruction to virtual design and construction, we offer a wide range of services to meet your building needs.

Lump-Sum Contracting

The Construction Manager is not required to provide an estimate or contract cost breakdown and does not typically participate in pre-construction.

Design - Build

Certainty of outcome. It’s why our clients choose us for their most challenging Design/Build projects.

Pre-Construction Services

From engineering to preconstruction, we offer a variety of services and delivery methods.