Concrete foundations across Toronto and the GTA
WSIB cleared|$5M liability insured
WSIB cleared|$5M liability insured

House and structural framing

Framing contractors in Toronto and the GTA

We frame new custom homes, additions, second storeys, and garden and laneway suites: floors, walls, roofs and the engineered beams and posts on your drawings.

Get a quote

Takes 30 seconds. Upload your drawings for a faster price. We reply the same day.


Prefer to talk? Call (416) 785-7838

Why GSS

Why homeowners and builders choose GSS

01

Your schedule stays on track

We own our forming system, so your pour never waits on a rental yard or another crew’s calendar.

02

One company, footing to roof

Concrete and framing under one contract. No gap between trades, and no arguing over walls that are out of square.

03

Built right, inspected at every stage

Built to your engineered drawings. Footings are inspected before every pour, and underpinning follows the engineer’s sequence.

04

You’re covered on every job

WSIB cleared with $5 million in liability insurance. Certificates on request, before we start.

We frame new custom homes, additions, second storeys, and garden and laneway suites: floors, walls, roofs and the engineered beams and posts on your drawings. Because we also pour foundations, framing can start the week the walls are ready.

Our own forms

No waiting on rental stock or another crew

Pour date in writing

The date we give you is the date we pour

WSIB cleared

Clearance certificate on request

Fully insured

$5 million liability insurance on every job

What our framers build

New custom homes

Full structural framing from the sill plate to the roof, to your stamped drawings and the engineered beam and truss layouts.

Second storey additions

We frame the new floor on your existing walls, to the engineer’s design for the added load, and tie it into the house.

Rear and side additions

New floor, walls and roof framed to meet the existing house cleanly.

Garden suites and laneway houses

Framing for the suite, on a foundation we can pour too. Toronto now allows these on many residential lots.

Structural framing

Engineered beams, posts, headers and point loads carried down to the foundation the way the engineer drew them.

Framing inspection

We call for the framing inspection when the structure is complete and fix anything the inspector flags.

Foundation to framing, one schedule

Most house framing contractors wait on someone else’s foundation. We pour the footings and foundation walls ourselves, check them for level and square, and start framing on walls we know are right.

Our framing covers floors, walls, roof framing and sheathing. We can supply the lumber, or frame with lumber you supply, whichever suits the job.

How a framing job goes

  1. We frame to your stamped drawings and the engineered beam and truss layouts.
  2. We check the foundation for level and square before the first plate goes down.
  3. Floors, walls and roof go up in order, with beams and posts set as drawn.
  4. We call for the framing inspection when the structure is complete.

Recent work

House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services
House framing by Grand Structural Services

Ready for a price? Send your drawings and we’ll reply the same day.

Questions we get asked

Yes. We frame the new floor on your existing walls to the engineer’s design, and can handle any new footings the added load needs.

Yes, and we can pour their footings, foundation walls and slab too.

It depends on the size, the roof, the engineered beams and whether lumber is included. Send the drawings and we’ll give you a clear, line-by-line price.

Yes. We frame for custom home builders and renovation contractors, and price foundation and framing as one package if you want.

Have framing drawings?

Send them over. We’ll price the framing, and the foundation if you need it, as one package on one schedule.