How much does open-concept renovation cost in Newmarket?

With Zigma Group, open-concept renovation starts from $5,500, and most projects fall between $5,500 and $16,000. Prices are in Canadian dollars before HST, as of October 2026, and are confirmed after a site visit. The main factors are length of the wall and the span of the new beam; flush or dropped beam; and plumbing, ducts and wiring inside the wall.

How do I know if a wall is load-bearing?

Clues include walls running across the floor joists, walls near the centre of the house and walls with posts or beams below them. The only reliable answer comes from checking the structure, which we do before any design.

Do I need a permit to remove a load-bearing wall in Ontario?

Yes. It is a structural alteration and needs a building permit with engineered drawings.

Do you do open-concept renovation projects in Newmarket?

Yes. We work throughout Newmarket, including Glenway, Stonehaven, Summerhill, Bristol-London and Historic Main Street. Call +1 (647) 718-3913 to arrange a visit.

Who issues the permit for this work in Newmarket?

Where a permit is needed, it is issued by the Town of Newmarket's building services. We prepare the drawings and handle the application and inspections.

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Open-Concept Renovation

Rooms · Newmarket

Open-Concept Renovation in Newmarket

Taking down the walls between kitchen, dining and living rooms changes how a house feels more than any finish. When those walls hold the house up, it has to be engineered. In Newmarket, the housing ranges from century homes near Main Street to subdivisions built from the 1970s to the 2000s.

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Main floor opened up during renovation, with new drywall going on — From our Cobblestone Drive renovation

Scope

What is included.

Checking which walls carry load
Structural engineer's beam and post design
Building permit and inspections
Temporary shoring and beam installation
Rerouting wiring, plumbing and ducts in the wall
Patching floors and ceilings so the join disappears

Cost

What it costs.

From $5,500

Most projects in Newmarket: $5,500 to $16,000

What moves the price

Length of the wall and the span of the new beam
Flush or dropped beam
Plumbing, ducts and wiring inside the wall

Prices are in Canadian dollars before HST, as of October 2026. Every project is confirmed with a written quote after a site visit.

Local knowledge

Open-Concept Renovation in Newmarket.

Homes like these
Homes of this era have workable layouts but dated cabinetry, tile and fixtures, and often a wall between kitchen and family room that can come out.
Housing
In Newmarket, the housing ranges from century homes near Main Street to subdivisions built from the 1970s to the 2000s.
Permits
Building permits in Newmarket are issued by the Town of Newmarket's building services. We prepare the drawings, submit the application and book the inspections.
Areas we cover
We work throughout Newmarket, including Glenway, Stonehaven, Summerhill, Bristol-London and Historic Main Street.
Historic Main Street
The lower Main Street area is a heritage conservation district, with heritage approval required for exterior work.
Established neighbourhoods
Many Newmarket homes are now old enough for a first full renovation of kitchens, bathrooms and basements.

Before you start

What to know.

Load-bearing walls
A load-bearing wall can be removed, but it is replaced by a beam sized by an engineer, with posts and footings carrying the load to the foundation. This needs a building permit.
What is inside the wall
Walls often hide plumbing stacks, heating ducts and wiring. Finding a new route for them is frequently the real work.
The floor underneath
When a wall comes out there is a gap in the flooring. Matching or replacing the floor across the new room should be part of the plan.

How we work

One team for every stage.

AssessWe survey the house as it stands.
Design and permitsDrawings and approvals before work starts.
Strip-outWhat is worn out comes off.
RebuildStructure, wiring, plumbing and walls.
FinishesCabinetry, tile, floors and paint.
HandoverWalkthrough and documents.

Questions

Open-Concept Renovation in Newmarket: the short answers.

How much does open-concept renovation cost in Newmarket?: With Zigma Group, open-concept renovation starts from $5,500, and most projects fall between $5,500 and $16,000. Prices are in Canadian dollars before HST, as of October 2026, and are confirmed after a site visit. The main factors are length of the wall and the span of the new beam; flush or dropped beam; and plumbing, ducts and wiring inside the wall.
How do I know if a wall is load-bearing?: Clues include walls running across the floor joists, walls near the centre of the house and walls with posts or beams below them. The only reliable answer comes from checking the structure, which we do before any design.
Do I need a permit to remove a load-bearing wall in Ontario?: Yes. It is a structural alteration and needs a building permit with engineered drawings.
Do you do open-concept renovation projects in Newmarket?: Yes. We work throughout Newmarket, including Glenway, Stonehaven, Summerhill, Bristol-London and Historic Main Street. Call +1 (647) 718-3913 to arrange a visit.
Who issues the permit for this work in Newmarket?: Where a permit is needed, it is issued by the Town of Newmarket's building services. We prepare the drawings and handle the application and inspections.