Renovations built to last.
Clear timelines, fixed quotes, and clean job sites, from the first sketch to the final walkthrough.
or call (416) 555-0148
Renovations, start to finish.
One licensed team for the whole project, with no juggling subcontractors and no surprises.
Kitchen remodels
Custom cabinetry, stone counters, and layouts that work for how you actually cook.
Basement finishing
Turn unused space into a rec room, income suite, or home office, permits included.
Home additions
Bump-outs and second storeys engineered to blend seamlessly with your existing home.
Bathroom renovations
Spa-quality bathrooms with waterproofing done right the first time.
Decks & exteriors
Durable decks, siding, and outdoor spaces built to handle Canadian winters.
Design & permits
We handle the drawings, city permits, and inspections so you never have to.
Seventeen years, one standard.
We started as a two-person crew doing kitchens in Leaside. Today we run full-scale renovations across the GTA, but the standard hasn't changed: show up when we say, quote what it really costs, and leave the site cleaner than we found it.
Every project gets a fixed quote and a written timeline before we lift a hammer. You'll always know who's in your home, what's happening this week, and exactly what you're paying for.
Homeowners who'd hire us again.
A few words from recent projects across the GTA.
“Cornerstone gutted and rebuilt our kitchen in three weeks flat. Fixed quote, spotless site every single night, and it came in exactly on budget. We've already booked them for the basement.”
“The only contractor who gave us a real timeline and then actually hit it.”
“Clean, professional crew. They treated our house like it was their own.”
“Detailed quote up front and zero surprises at the end. Rare these days.”
Planning a renovation this year?
Tell us about your project and we'll send a fixed quote within a week, no obligation.