Building Trust with Quality Work
SJS Construction & Excavation is ready for hire in Northumberland County, Peterborough, Durham and Quinte 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.
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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.
At SJS Construction & Excavation, we provide top-quality excavation, waterproofing, and interlocking stone services to homeowners and businesses in Trent Hills. With over 25 years of experience, our family-owned business is dedicated to delivering exceptional workmanship, reliability, and customer satisfaction. We have worked with homeowners and designers to produce work we think you'll love. We are fully insured and WSIB compliant.
We specialize in a wide range of construction and excavation services, including:
· Excavation– Site preparation, grading, trenching, and foundation work for residential and commercial projects.
· Waterproofing– Basement waterproofing solutions to protect your property from leaks and water damage.
· Interlocking Stone – Stunning patios, walkways, garden walls, and driveways designed to enhance curb appeal.
When you choose SJS Construction, you benefit from:
· Expertise & Experience – Led by founder Chris Hirt, our team brings decades of hands-on experience in construction and excavation.
· Fully Insured & WSIB Compliant – We operate with full insurance coverage and adhere to the highest safety standards.
· Seamless Project Management – From budgeting to on-site coordination, we ensure smooth execution at every stage.
· Customer Satisfaction – We prioritize clear communication and work closely with clients to bring their vision to life.
As a trusted local contractor, we are proud to serve Trent Hills, Northumberland County, Peterborough, Durham, and Quinte regions. Whether you're planning a new build, upgrading your outdoor space, or addressing foundation concerns, our team is ready to help.
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
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.