SJS Construction & Excavation Ltd

Building Trust with Quality Work

About Us


We are a team of professionals ready to do what it takes to complete your project.

SJS Construction & Excavation is ready for hire in Northumberland County, Peterborough, Durham and Quinty regions.

We are a family-owned business, founded by Chris Hirt. Chris has over 25 years in the trades.

SJS Construction & Excavation has the experience and equipment to take on all types of residential and commercial construction and excavation projects.


Working Together

The SJS team strives to provide quality work and outstanding customer services.

We offer an end-to-end client experience that includes seamless communication, budgeting, staffing, on-site organization, and solid, quality handiwork every time. 


Why Choose Us?

We have worked with homeowners and designers to produce work we think you'll love. Call us today and we'll bring our project management skills and extensive construction experience to your next project. We are fully insured and WSIB compliant.




Chris Hirt has an outstanding work ethic. He is very punctual, works  efficiently, and no job is too small or large to take on. Refitting a basement door, advanced carpentry, re-shingling a garage roof. Chris and his team are conscientious professionals, we wholeheartedly recommend SJS Construction.

Ranger Greenhouses

Business Owner, 

Northumberland County, Ontario 


SJS Construction is an excellent contractor. They are honest, reliable, efficient, and friendly. We appreciate the advice Chris gave us on how we could make cost-effective improvements to our home. SJS Construction managed a variety of jobs for us around our property:  re-shingling roofs, securing basement beams, installing light fixtures, bathrooms, and wall ornaments. These were all completed to a high standard and at great value for money. We wouldn’t use any other contractor.

Simon and Emily Chorley

Homeowners, Cobourg, Ontario 


SJS Construction built my dream Armour stone wall, that adds character and new garden space to my home. Chris ensured the project was absolutely solid, straight, and aesthetically pleasing. 3 years later, I still admire and appreciate the added value of this project every single day! At every opportunity I encourage people to call Chris for honest advise and a fair price for their proposed projects.

Carrie Hayward

Homeowner, Hastings ON

Contact Us

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Send us a message or give us a call. We'd be happy to come out and have a look at your project.. All inquiries will be responded to within 48 hours. 

SJS Construction & Excavation Ltd