Basements, Additions & Outdoor · Stoney Creek
Legal Basement Apartments in Stoney Creek
Secondary suites built to the Ontario Building Code and Fire Code, with the permit, egress and fire separation done properly.
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Stoney Creek, Hamilton
Legal Basement Apartments in Stoney Creek
Demand for legal basement apartments in Stoney Creek is strong, whether for rental income, a parent moving closer or a young adult who wants their own space. Many lakeside and escarpment homes and newer Upper Stoney Creek subdivisions in Fruitland, Winona and Battlefield have basements well suited to a secondary suite.
Secondary suites in Stoney Creek are approved by the City of Hamilton, which sets its own zoning, parking and entrance rules on top of the Ontario Building Code and Fire Code. We check what your lot allows, coordinate drawings and the permit, then build the suite and book inspections through to final sign-off.
We also bring existing Stoney Creek basement units up to code: assessing fire separation, exits, ceiling height and alarms, and doing the permit and work needed to make the suite legal.
Call (647) 424-1511 or send the form on this page for a free basement apartment quote in Stoney Creek. Tell us what you want to change, add a few photos of the space, and we will book a visit and send a written quote that lists the scope, the materials, the permits involved and the schedule.
Stoney Creek homes
What legal basement apartments involves in Stoney Creek's houses
Post-war bungalows and back-splits in Stoney Creek
Stoney Creek's post-war bungalows are among the best houses for a basement apartment. The side door at grade often gives the suite its own entrance, the footprint gives room for a kitchen, bathroom and one or two bedrooms, and the Building Code includes some allowances for houses that have stood for years.
1970s to 1990s family homes in Stoney Creek
Stoney Creek homes from the 1970s to the 1990s often have basements with good ceiling height and a layout suited to a one- or two-bedroom suite. The most common challenges are a separate entrance, where a new walk-down stairwell may be needed, and separating the heating and ventilation between units.
Newer homes built since 2000 in Stoney Creek
Newer Stoney Creek homes with a roughed-in basement bathroom and good ceiling height are strong candidates for a suite. Where the builder offered a separate side entrance it saves significant work. Engineered floor joists above need a fire separation designed for that type of floor.
Rules in Stoney Creek
Permits and approvals for legal basement apartments in Stoney Creek
Building permits
Building permits in Stoney Creek are issued by the City of Hamilton. Electrical work anywhere in Ontario is done by a licensed electrical contractor under an Electrical Safety Authority (ESA) permit. We confirm what your project needs before you sign and book every inspection.
Additional residential units
Since the province's More Homes Built Faster Act (2022), most urban serviced lots in Ontario with a detached house, semi or townhouse can have up to three units: the main home plus two additional units, one of which may be in a separate building. Municipalities still set zoning details, and the province limits how much parking they can require. The City of Hamilton applies these rules locally, and every unit needs a building permit and must meet the Building Code and Fire Code.
Testing before demolition
Homes built before the 1990s can contain asbestos in plaster, textured ceilings, floor tile, vermiculite insulation and pipe wrap, and homes from before the 1960s often have lead paint. In Stoney Creek's older houses we test suspect materials before demolition and handle them by the regulations if they are found.
The service
Legal Basement Apartments, Built to Code
A legal basement apartment, also called a secondary suite or additional residential unit, can bring in rental income, house a family member or help an adult child stay close to home. Ontario's rules now allow additional units in many houses, but a suite is only legal when it is built under a building permit and meets the Ontario Building Code and Fire Code.
The details that make a suite legal are the same ones that make it safe: fire separation between the units, smoke and carbon monoxide alarms, a proper exit and egress windows from bedrooms, adequate ceiling height, separate heating considerations, and the right electrical and plumbing. Zoning, parking and entrance requirements vary from one municipality to the next.
More about legal basement apartments →The process
How your Stoney Creek project comes together
01
Consultation
Tell us what you want to change and send a few photos. We visit, measure and talk through options.
02
Written Quote
A clear scope, materials, permits and schedule, in writing. No vague allowances.
03
Permits & Planning
Drawings, permits and material orders lined up before demolition starts.
04
Build & Walk-Through
Work done in the right order, inspected where required, and walked through with you at the end.
Across Stoney Creek
Legal Basement Apartments throughout Stoney Creek
Stoney Creek runs from the Lake Ontario shore and Fruitland-Winona's former orchards up the escarpment to the newer subdivisions of Upper Stoney Creek.
Nearby
Legal Basement Apartments near Stoney Creek
Questions
Legal Basement Apartments in Stoney Creek: FAQs
How do I get a legal basement apartments quote in Stoney Creek?+
Call (647) 424-1511, use the form on this page or email info@ontariorenovationcompany.com. Tell us what you want to change and send a few photos, and we will book a visit and send a written quote for your Stoney Creek project.
What kinds of Stoney Creek homes do you work on?+
All of them. Housing in Stoney Creek includes post-war bungalows and back-splits, 1970s to 1990s family homes and newer homes built since 2000, and each comes with its own considerations, from older wiring and foundations to builder warranties, septic systems and shoreline rules. We plan the work around the house you actually have.
Can I legally put an apartment in my basement?+
In many Ontario municipalities, yes. Provincial rules allow additional residential units in many houses, but zoning, lot, parking and entrance rules vary locally, and every unit needs a building permit. We check what your property allows before you commit.
What makes a basement apartment legal?+
It must be built under a building permit and pass inspection, meeting the Ontario Building Code and Fire Code for fire separation, exits, egress windows, ceiling height, alarms, electrical and plumbing.
Does a basement apartment need a separate entrance?+
Often, though requirements depend on the municipality and the layout. A side or rear entrance with a properly built stairwell is a common part of our suite projects.
Can you legalize an existing basement apartment?+
Often, yes. We assess the existing suite against the code, list what needs to change, such as fire separation, alarms, egress or ceiling height, and handle the permit and work to bring it into compliance.
Do you offer legal basement apartments across Stoney Creek?+
Yes. We work throughout Stoney Creek, including Fruitland, Winona, Battlefield, Upper Stoney Creek, Trinity and Heritage Green, and in nearby Hamilton, Dundas, Waterdown, Ancaster and Caledonia.
More renovation services in Stoney Creek
Alongside legal basement apartments, we also handle garden suites and detached ADUs, basement finishing and bathroom renovations in Stoney Creek, so related work can be planned together.
Other basements, additions & outdoor services in Stoney Creek: basement finishing, garden suites & detached adus, home additions and decks & outdoor living.
Further reading
Your Stoney Creek renovation, done properly.
Tell us what you want to change and send a few photos. We will book a visit and send a clear written quote, with no obligation.