
About DWB Construction
DWB Construction delivers home additions, basement finishing and full-home renovations across Ontario.
Our approach
Build it right, explain it clearly
We are a general contractor that believes good renovation is mostly invisible: footings below frost line, properly sized beams, waterproofing tested before tile, air sealing done before drywall. Those are the details that decide how a house performs for decades.
We pair that with plain communication. You'll know what's included in your price, what's happening this week and what decisions are coming. When something changes, you see it in writing before it's built.

Standards
What we hold ourselves to
One point of contact from quote to handover
The person who measures your home is the person who runs your project. You never have to chase answers between trades.
Transparent, itemised pricing
Every quote breaks the work down line by line, with allowances and exclusions written out. Changes are agreed in writing before they happen.
Licensed trades and vetted subcontractors
Electrical, plumbing and gas work is done by appropriately licensed trades. Every specialist on site is someone we work with regularly and hold to our standards.
Permits, drawings and inspections handled
We prepare drawings, submit applications and book every inspection. You'll know where approvals stand without making a single call to the city.
Site kept clean and safe
Dust containment, floor protection and a daily tidy are standard. Sites are secured at the end of every working day.
Workmanship warranty
Every project is backed by a written workmanship warranty. If something we built needs attention, we come back and fix it.
Craft
Details that matter
Below the surface
Correct footings, structural connections and moisture management, inspected before they're covered.
At the seams
Tight trim, straight tile lines, flush transitions between old floors and new.
After handover
Warranty documentation, product information and someone who answers the phone.
Standards & guarantees
What you can hold us to
Written workmanship warranty
Every project is covered by our written workmanship warranty. The exact term is set out in your contract before work begins.
Licensing & insurance
Licensing and insurance details available on request.
Itemised, fixed-price options
Clear quotes, written change orders and no surprises on the final invoice.
Built to code, inspected
Every permitted stage is inspected before we close it in.