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Cobourg Construction

Construction Company in Port Hope, ON

Port Hope’s Builder
of Choice.

Custom homes, renovations, additions, and heritage work in Port Hope and across Northumberland County. One local team, 25 years of work that speaks for itself.

25+

Years Experience

1,000+

Projects Completed

1Team

Start to Finish

4.8★

Google Rating

Port Hope, Ontario

Port Hope has some of Ontario’s finest historic homes. We build and restore them properly.

Port Hope is one of the best-preserved 19th-century towns in Canada. Its residential stock, Victorian, Georgian, and Edwardian, attracts buyers from across Ontario. It also demands contractors who understand what they’re working with. We do. We’ve completed over 100 projects in Port Hope and the surrounding area, from full custom builds on new lots to heritage restorations on some of the most significant homes in town.

We understand Port Hope’s heritage overlay, its conservation district requirements, and its building department. When you work with us, you’re not explaining the context to someone who’s never been here before.

Custom home builds
Heritage & historic renovations
Kitchen & bathroom renovations
Home additions & second storeys
ADUs & secondary suites
Commercial construction
Construction company Port Hope ON

Our Services in Port Hope

Everything we build in Port Hope

01

Custom Home Builds

Full design-build on your Port Hope lot.

02

Heritage Renovations

Port Hope’s historic homes restored properly.

03

Kitchen Renovations

All trades in-house. One crew, fixed price.

04

Bathroom Renovations

Complete renovations from demo to done.

05

Home Additions

Additions that integrate with existing structure and character.

06

ADUs & Garage Conversions

Secondary suites permitted and built properly.

07

Deck and Porch Building

Around $50 per square foot, fixed price, footings below frost line.

08

Accessible Bathroom Renovations

Tub-to-shower conversions and walk-in showers. Fixed-price quotes.

Cobourg Construction Merson family builders

Est. 1999

Northumberland County

Why Cobourg Construction

Local knowledge. Local trades. Accountable to this community.

We’re based in Cobourg, 15 minutes from Port Hope. Our crew works throughout Northumberland County every day. We’re not a Toronto firm sending people up the highway. We’re your neighbours.

That proximity means faster response times, better familiarity with local conditions, and a team that has a genuine stake in the quality of its work, because we’ll see it every time we drive through town.

Licensed & fully insured
WSIB covered
Workmanship warranty on all projects

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Frequently Asked Questions

Do you work in Port Hope?

Yes, and heavily. We have completed over 100 projects in Port Hope and we are based 15 minutes away in Cobourg. Same crew, same day, no travel surcharge.

Can you work on homes in Port Hope’s heritage conservation district?

Yes. Port Hope has one of the best-preserved 19th century downtowns in Canada, and much of it sits inside a heritage conservation district with its own approval requirements. We know the overlay, the process and the building department.

What is different about renovating an older Port Hope home?

The construction predates almost every modern assumption. Stone and rubble foundations, balloon framing, no insulation, plaster over lath. Opening a wall in a house like that reveals things a 1990s house never would, which is why the estimate matters more than the quote.

Ready to build in Port Hope?

Call us or fill out the form. We’ll get back to you same day.

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