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Design-Build ADUs, ARUs & Secondary Suites in Ontario

Basement Apartments | Tiny Homes | Garage Conversions | Farm Worker Housing

Building ADUs, ARUs & secondary suites, faster.

Suite Builders is a trusted design, construction and renovation company in Southern Ontario specializing in accessory dwelling units (ADUs), additional residential units (ARUs), and secondary suites. We handle every stage—from permit drawings and architectural design to turnkey construction—so you can enjoy a seamless, stress-free build.

Our team designs and constructs legal basement apartments, garage conversion apartments, garden suites, tiny homes, backyard homes, laneway suites, home additions, and farm worker housing that comply with Ontario Building Code and municipal zoning requirements.

Whether you’re planning an in-law suite for family, a rental income property, or an affordable housing solution, Suite Builders helps homeowners and investors build smarter, faster, and with confidence, making your project simple, legal, and cost-effective.

Proudly serving Hamilton, Burlington, Oakville, Guelph, Wellington County, Kitchener, Waterloo, Cambridge, Brantford, Brant County, Norfolk County, Haldimand County, Six Nations, New Credit, Oxford County, London, Middlesex, St. Thomas, Elgin County & surrounding areas.

WHAT WE BUILD

BASEMENT
APARTMENTS
& MULTIPLEXES

TINY HOMES &
LANEWAY
SUITES

CONVERTED
GARAGE
APARTMENTS

FARM
WORKER
HOUSING

OUR PROCESS

1. Discovery Call & Consultation

Tell us your vision for an accessory dwelling unit (ADU), additional residential unit (ARU) or secondary suite and we’ll consult on the best option to meet your needs, goals and budget.

2. Design, Project Proposal & Permit

We create your building permit drawings, prep your building permit application, and provide a detailed project proposal, schedule and budget, in collaboration with our in-house construction team.

3. Construction & Project Management

We undertake all construction and coordinate all contractors and site services, working with our in-house design team to resolve issues efficiently and eliminate unnecessary delays.

4. Project Completion & Handover

Once the project is complete and has met our exacting standards and all municipal and Ontario Building Code requirements, we proudly hand it over to you to begin renting.

OUR STORY

A COLLABORATION OF BUILDING EXPERTISE & EXPERIENCE

Suite Builders is a collective of experienced design and construction professionals who came together to help families and real estate investors create more affordable housing options in a more streamlined, start-to-finish process. By combining skills and working together from concept to completion, we eliminate unnecessary and costly delays and get projects completed, faster. The Suite Builders team (L to R) : Daryl Borden, Gary Harp, Bianca Metz & Justin Massecar.

Suite Builders-Ontario builder-accessory dwelling units-additional residential units-secondary suites

OUR PARTNERS

MW Drafting & Design - architectural drafting and design services, delivering exceptional results and BCIN certified drawings for a diverse range of residential and commercial projects across Southern Ontario.
Wash N Go Pro Suite Builders partner, specializing in designing and building legal secondary suites, ADUs, and backyard homes across Southern Ontario
Full Bucket Contracting excavation, septic service, drainage, interlock, commercial snow removal in Southern Ontario, Norfolk, Haldimand, Brant County, Brantford
Postech Screw Piles Brantford, Norfolk & Haldimand - providing custom helical pile solutions for the Brant, Brantford and Norfolk area of Ontario.
The Giving Tree Tiny Home Consultant, Tiny House specialistThrough individual or business consultation I can help launch your tiny house project.

RESOURCES

WHY CHOOSE SUITE BUILDERS AS YOUR ADU/ARU BUILDER?

When it comes to designing and building legal accessory dwelling units and secondary suites, Suite Builders offers what others can’t—a fully integrated design-build approach.

We specialize in:

  • Basement apartments & in-law suites
  • Garage conversion apartments & coach houses
  • Garden suites & tiny homes
  • Backyard homes & laneway suites
  • Home additions & multi-unit conversions
  • Seasonal farm worker housing & bunkhouses

Our proven process eliminates the confusion, delays, and cost overruns that often happen when multiple contractors are involved. With Suite Builders, you’ll have a single, accountable team that designs, manages, and builds your project—from concept to completion.

If you’re ready to build a legal, functional, and high-value ADU/ARU or secondary suite, contact Suite Builders today to book your free discovery call.

Suite Builders is a fully-integrated design-build service for additional residential units (ARUs), accessory dwelling units (ADUs) and secondary suites in Southern Ontario, specializing in finished basement apartments, converted garage apartments, garden suites, tiny homes, backyard homes, laneway suites, home additions and seasonal farm worker housing.

CONTACT US

PHONE

226-979-0251

EMAIL

 

hello@suitebuilders.ca

© Copyright 2025 Suite Builders Ontario

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