Crestwell.
A custom home builder for Richmond Hill, Markham, and North York, built on more than fifty years of combined construction experience. We build well-crafted houses for the people who’ll live in them — with the kind of care, transparency, and follow-through that good work takes.
A house is a big commitment. We treat it that way.
Building or renovating a home is one of the most significant projects most people ever take on. It shapes the years you live in it and the resale years after. We think that deserves a builder who shows up prepared, communicates clearly, and finishes what they start.
That’s the whole pitch. No hyperbole, no industry jargon. We talk about structural steel, weekly cost reports, and the 47-point finishing checklist — because those are the things that actually determine whether a build comes in well.
Built to last
Contemporary craft that holds up. Materials chosen for fifty years, not five.
Honest process
You see what we see. Weekly updates, open budget, no surprises.
Finish what we start
Two-year service after handover. The relationship doesn’t end at occupancy.
Custom homes, major additions, and considered renovations across Richmond Hill, Markham, and North York. Every project runs through the same five-phase process and the same 47-point finishing checklist — regardless of size or scope.
Have a project in mind? We’re happy to walk through what we’d do, how long it would take, and what it would cost.
From first conversation to final walkthrough.
Every Crestwell build runs through five clear phases. Each phase has a start, a finish, and a deliverable we sign off on together before moving to the next. You’ll always know where things stand and what’s coming up.
Read the process →Discovery
Site visit, brief, and pre-construction estimate before we leave your kitchen.
Design
Architectural development with our partner studios. Drawings and budget aligned.
Pre-build
Permits, trades, schedule, contracts. Every variable resolved before the dig.
Build
Construction on a 47-point quality schedule. Weekly transparency on cost and timeline.
Handover
Final walkthrough, warranty package, two-year touch-up. The build doesn’t end at occupancy.
Let’s talk about your project.
Every project gets the same care, the same process, the same standards. The best way to start is a phone call or a short note about what you’re thinking.
Start a conversation →