Custom Homes & Additions
Built around the way you want to live.
From a ground-up custom home to a carefully planned addition, NexxBuild brings the structure, trades and day-to-day coordination together under one accountable team.
Start a project review
More space. Better function.
Build forward without compromising the details.
Every successful build starts with a clear understanding of the property, the design and the decisions that matter most to you.
We coordinate the moving parts from early scope and planning through construction and handover, so the finished space feels intentional—not added on.
01Custom Homes
Ground-up residential construction shaped around your property, priorities and long-term plans.
02Rear & Side Additions
Thoughtful expansions that improve everyday flow while connecting naturally to the existing home.
03Second-Storey Additions
Major structural additions that create valuable living space while making the most of your current footprint.
04Structural Renovations
Complex transformations involving layouts, structure, coordinated systems and complete interior rebuilding.
05Barndominiums
Purpose-built steel and hybrid homes combining open-span flexibility, durable construction and custom residential finishes.
Explore Barndominium Depot
Our process
A clear path from first idea to final walkthrough.
STEP 01Feasibility & Scope
We review your goals, property and early project requirements to establish a practical direction.
STEP 02Design, Engineering & Permits
We help align drawings, technical requirements, permits, trade input and construction planning.
STEP 03Build & Handover
We coordinate the work, keep decisions moving and carry the project through completion.
Why NexxBuild
One team.
One build.
Clear responsibility.
One accountable general contractor
Coordinated trades and project sequencing
Clear communication around decisions
Serving the Greater Toronto Area and Ontario projects that fit
Your next build starts here
Tell us what you are planning.
Share the property location, the type of build and where you are in the planning process. We’ll help you identify the right next step.
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Custom Homes & Additions
Built around the way you want to live.
From a ground-up custom home to a carefully planned addition, NexxBuild brings the structure, trades and day-to-day coordination together under one accountable team.
Start a project review
More space. Better function.
Build forward without compromising the details.
Every successful build starts with a clear understanding of the property, the design and the decisions that matter most to you.
We coordinate the moving parts from early scope and planning through construction and handover, so the finished space feels intentional—not added on.
01Custom Homes
Ground-up residential construction shaped around your property, priorities and long-term plans.
02Rear & Side Additions
Thoughtful expansions that improve everyday flow while connecting naturally to the existing home.
03Second-Storey Additions
Major structural additions that create valuable living space while making the most of your current footprint.
04Structural Renovations
Complex transformations involving layouts, structure, coordinated systems and complete interior rebuilding.
Our process
A clear path from first idea to final walkthrough.
STEP 01Feasibility & Scope
We review your goals, property and early project requirements to establish a practical direction.
STEP 02Design, Engineering & Permits
We help align drawings, technical requirements, permits, trade input and construction planning.
STEP 03Build & Handover
We coordinate the work, keep decisions moving and carry the project through completion.
Why NexxBuild
One team.
One build.
Clear responsibility.
One accountable general contractor
Coordinated trades and project sequencing
Clear communication around decisions
Serving the Greater Toronto Area and Ontario projects that fit
Your next build starts here
Tell us what you are planning.
Share the property location, the type of build and where you are in the planning process. We’ll help you identify the right next step.