Home Addition Framing King City — Licensed, Insured & 5-Star Rated

Addition framing costs in King City depend on the scope of the project, square footage, and structural complexity involved.

Rear additions tend to be the most straightforward and cost-effective option. Second-floor additions carry higher costs because the existing foundation and first floor must support the added load — reinforcement may be needed.

Garage conversions and in-law suites vary based on the structural modifications required.

For an accurate price on your King City project, contact Timberr Framing for a free, detailed written quote. We assess your plans and existing structure before pricing — no guesswork.

Yes. Timberr Framing is fully licensed to operate as a framing contractor across Ontario, including King City and all of King Township.

We carry $5M in liability insurance, are registered with WSIB, and build in full compliance with Ontario Building Code on every project. Licensing and insurance documentation is available on request.

We frame all types of home additions for King City properties:

• Second-floor additions — full upper storey builds View details
• Rear additions — bump-outs, kitchen extensions, family room builds View details
• Side additions — extending into your side yard View details
• Garage conversions and additions — garage-to-living conversions, new attached garages
• In-law suites and secondary suites — separate dwelling units within your home

If your project involves structural framing for a home addition of any kind, contact us to discuss.

A standard rear addition frame typically takes one to two weeks. A full second-floor addition generally runs two to four weeks depending on the size and complexity of the build.

Timberr Framing provides a clear project schedule during quoting and maintains communication throughout so you always know where things stand.

In most cases, yes. Additions involving load-bearing changes, new foundation work, or second-floor builds require structural engineering. The Township of King will require engineered drawings as part of your permit application.

Timberr Framing works directly with structural engineers and frames to their specifications. We ensure everything meets requirements for inspection.

Many King City properties rely on private well and septic systems. Any addition must maintain required setbacks from these systems. Your engineer and the Township of King building department will confirm the requirements for your specific lot.

Timberr Framing is experienced working on rural properties with well and septic considerations and frames within the approved footprint.

Yes. Any home addition in King City requires a building permit from the Township of King before construction begins. This applies to second-floor additions, rear additions, side additions, garage conversions, and in-law suites.

Timberr Framing builds every addition to Ontario Building Code and ensures all work is inspection-ready. Permits are typically handled by the homeowner or GC — we frame to the exact specs your permit drawings require.

Yes. Timberr Framing regularly works as a framing subcontractor for general contractors managing home addition projects in King City and across the GTA.

We understand scheduling demands and coordinate with other trades. If you are a GC looking for a reliable addition framing sub, contact us to discuss your upcoming work.

Timberr Framing provides home addition framing in King City and nearby areas including Nobleton, Aurora, and Richmond Hill.

If your project is in an area not listed, use the form below and we are happy to discuss.

Yes. Ontario Building Code has specific requirements for secondary suites including fire separation, sound transmission ratings, separate egress, and minimum ceiling heights. The framing must accommodate all of these.

Timberr Framing frames secondary suites to code — including fire-rated wall assemblies, sound isolation framing, and proper egress window framing. All work is left inspection-ready.