Residential Renovations Done Right

From kitchens to basements, Cornerstone Construction delivers professional renovations for homeowners across Oshawa, Whitby, Bowmanville, Ajax, Pickering, and Durham Region. Licensed, insured, and backed by our 8-point Certainty Stack.

Start Your Project Diagnostic

Answer 8 rapid-fire questions to establish your structural scope, luxury enhancements, and a preliminary investment bracket.

What type of transformation are you planning? *

Kitchen

Bathroom

Basement

Full Home Transformation

Do you currently have architectural drawings or professional plans?

Yes, they are ready

We have rough sketches

No, we need design support

Project Address (Street, City) *

What is the approximate age of the home?

Choose one or more options

Will you be living in the home during the construction phase?

Yes

No / Partially

Which of our Surgical Standards are most important to you? (Select all that apply)

Contractually Guaranteed Completion Date ($300/Day Penalty)

HEPA Air Scrubbing (Capturing 99.7% of construction dust)

Daily Site Resets (Leaving the home clean every evening)

Single-Point Accountability (One manager for all trades)

Formal Site Binder (Documented record of all warranties/specs)

What is your target investment range for this project? *

$25k–$50k

$50k–$100k

$100k+

Have you worked with a contractor before?

Yes

No

First Name *

Last Name *

Email *

Phone *

Next