Renovation Contractor in Oshawa & Durham Region
The Cornerstone Certainty Stack
You never have to wonder what's happening in your home. Log in anytime and see progress photos, project updates, and your full financial picture — 24 hours a day, 7 days a week. Full visibility, from day one to handover.
The Guarantee
Every project comes with a live portal you can open any time — progress photos, your schedule, your budget, and your approvals, updated as the work happens. No waiting on a callback to know what's going on.
You've heard the stories — the contractor goes quiet, the calls stop getting answered, and you're left guessing whether anything happened today. We built our process to make that hard to do. Every Cornerstone project comes with your own live online portal that you can open from your phone any time, so you know where your project stands.
We post real progress photos and updates as the work moves along — not a vague text message days later. Following your build is part of the process.
Why it matters: You can follow each stage of your home's transformation, even when you're at work or away. No more wondering what got done.
Your budget, payments, and any change orders are logged in the portal, so your numbers are clear and nothing moves without your sign-off.
Why it matters: You see where your investment is going. Costs are documented, and changes are approved by you in writing first.
See your full project schedule and phases — what's done, what's happening now, and what's coming up next, all laid out clearly.
Why it matters: You can plan your life around the work. No guessing when the kitchen will be usable again or when the next trade arrives.
Your portal is available 24/7 from your phone, tablet, or computer — no app to download. Check in at midnight or on your lunch break.
Why it matters: You're not waiting on a callback to know what's going on. The answer is in your pocket, whenever you want it.
You can message us right inside the portal, with replies kept in one tidy thread instead of scattered across texts and emails. Your documents — your estimate, approvals, and invoices — live there too, so nothing important gets lost.
Your portal stays open after the job is done, with the progress photos, documents, and records from your build still in it. On renovation projects, those records also become part of your Cornerstone Owner's Manual. Either way, you can look back on your renovation, or pull up a record for insurance or resale, any time down the road.
Progress photos, your project schedule and phases, your budget and payment tracking, your documents, and any change orders waiting for your approval. It's the full picture of your project in one place, updated as the work happens.
Not at all. You get a simple, secure login you can open in any web browser on your phone, tablet, or computer — nothing to download. If you can check your email, you can use your portal.
Yes. You can send us a message right inside the portal, and replies are kept together in one thread tied to your project — so your questions and our answers don't get lost in a pile of texts or emails.
Any change to your project is logged in the portal as a written change order with its cost, and nothing proceeds until you approve it. It's the same transparency that backs our Price Lock Guarantee — no surprise charges.
It stays open. Your photos, files, and records are saved there, so your project history is easy to reach whenever you need it — for a future touch-up, an insurance question, or the day you sell. On renovation projects, those records are also part of your Cornerstone Owner's Manual.
A renovation shouldn't leave you in the dark. With your real-time portal, you're part of the project from start to finish — informed, in control, and not left guessing. That's what "We Deliver" really means. Let's talk about your project.
Durham Region's trusted renovation contractor. Led by Mike Brock since 2017. We Listen, We Build, We Deliver.
