Waterproofing, Trenching and General Repairs.
Cornerstone Contracting Inc.

Servicing Uxbridge

and surrounding areas

Send Us a Message

Talk to an expert

416-970-0777

Free Estimates
  • HOME
  • ABOUT US
  • SERVICES
    • All Services
    • Foundation Repair
    • Window Well Repair
    • Egress Window Services
    • Concrete Repair
    • Concrete Cutting
    • Foundation Parging / Caulking
    • French Drainage Systems
    • Trenching / Excavation Services
    • Demolition Services
  • OUR WORK
  • SERVICE AREA
  • CONTACT

Servicing Uxbridge

and surrounding areas

Send Us a Message

Talk to an expert

416-970-0777

Free Estimates

Our Services

WHAT WE CAN DO FOR YOU

Cornerstone Contracting Inc.Our Services
Our Services CornerstoneConstructionInc October 23, 2014 July 2, 2025
Basement Waterproofing
Basement Waterproofing

We aim to eliminate the task of dividing your project between different architecture and construction company. We are a company that offers design and build services for you from initial sketches to the final construction.

Read more

Window Well Repair
Window Well Repair

We install new window wells, we remove old damaged window wells and repair existing window wells on-site. After we install, or repair each window well we ensure proper drainage and adequate stone is added inside the window well.

Read more

Foundation Repair
Foundation Repair

All of our foundation repair solutions are custom designed for your home and our team will restore your home to a safe functional condition. It is important to note that prior to any repair procedures, Ontario One Call will be contacted to locate …

Read more

Trenching / Excavation Services
Trenching / Excavation Services

We offer trenching and excavation services at a small scale to our residential customers. Our first step to an excavation and trenching project is to first contact 'Ontario One Call' to locate underground utilities before any digging takes …

Read more

French Drainage Systems
French Drainage Systems

We design and construct our French Drainage systems using perforated pipes inserted into stone filled trenches, this type of construction reduces the risk of any blockages and greatly increases absorption efficiency. Trust in our experience …

Read more

Concrete Repair
Concrete Repair

We offer concrete repair services. Some examples include: General concrete repair. Concrete resurfacing, Concrete pad construction, Concrete demolition and removal, Foundation repair and more. Contact us for a free estimate.

Read more

Concrete Cutting
Concrete Cutting

Examples of Concrete Sawing General concrete sawing. Concrete cutting services. General concrete repair. Concrete pad construction. Concrete demolition and removal. Contact us for a free estimate. 416-970-0777

Read more

Egress Window Services
Egress Window Services

Egress Window Installation, Repair and RemovalWe install egress windows and follow all new requirements from the Ontario Bulding code. Egress windows require a larger opening and provide basements with more natural light and increased airflow. To …

Read more

Demolition Services
Demolition Services

Demolition experts. Professional, full-service demolition contractors who will safely and efficiently deconstruct or demolish any interior or exterior projects. We treat your home like our own and our commitment doesn’t end when the project …

Read more

  • ALL SERVICES
  • Foundation Repair
  • Window Well Repair
  • Egress Window Services
  • Concrete Repair
  • Concrete Cutting
  • Foundation Parging / Caulking
  • French Drainage Systems
  • Trenching / Excavation Services
  • Demolition Services
ABOUT US
Look no further for foundation repair and basement waterproofing in Uxbridge and surrounding areas. Trust the local friendly experts at Cornerstone Contracting Inc.

Get In Touch
SERVICES
  • ALL SERVICES
  • Foundation Repair
  • Window Well Repair
  • Egress Window Services
  • Concrete Repair
  • Concrete Cutting
  • Foundation Parging / Caulking
  • French Drainage Systems
  • Trenching / Excavation Services
  • Demolition Services
35 YEARS EXPERIENCE
  • Foundation Repair
  • Trenching / Excavation Services
OUR CONTACT

Cornerstone Contracting is committed to solving your wet basement problems permanently.

Cornerstone Contracting Inc.
5-18 Ringwood Drive, Suite #234,
Stouffville, Ontario, L4A 0N2.

416-970-0777
info@cornerstone-contracting.ca

© 2019 Cornerstone Contracting Inc. All rights reserved.
Website developed by Newmarket Design Lab.