General Contractor in
Severn Bridge.
Southern Muskoka, Sparrow Lake country.
- 5.0 · 19 Google reviews
- Licensed · Insured · WSIB
- Replies in 4-8 hours
Local builds, local knowledge.
Severn Bridge anchors the southern edge of Muskoka along the Severn River and Sparrow Lake. A growing year-round community with active renovation demand.
What we build here.
Every service we run in Muskoka, scoped for Severn Bridge. Click through for full details, pricing signals, and past work.
Custom Cottage Builds
Ground-up lakefront homes built for Muskoka winters and four-season living.
Explore Custom Cottage Builds
Cottage Renovations
Full gut renos, additions, and tasteful modernizations of legacy cottages.
Explore Cottage Renovations
Masonry & Stonework
Self-performed fieldstone, granite, and natural-veneer masonry.
Explore Masonry & Stonework
Fireplaces
Floor-to-ceiling fieldstone hearths designed as the room's centerpiece.
Explore Fireplaces
Kitchen Renovations
Lake-view kitchens with stone counters and millwork built for entertaining.
Explore Kitchen Renovations
Bathroom Renovations
Spa-style ensuites with tile, stone, and natural light.
Explore Bathroom Renovations
Decks & Outdoor Living
Composite and cedar decks engineered for shoreline grade and exposure.
Explore Decks & Outdoor Living
Pergolas & Covered Decks
Cedar shade structures over fieldstone patios, built to weather decades.
Explore Pergolas & Covered DecksRetaining Walls
Armour stone terraces that hold a shoreline and look like they were always there.
Explore Retaining Walls
Boathouses & Docks
Two-storey boathouses and crib docks permitted to MNRF standards.
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Landscape Construction
Interlock driveways, natural stone walkways, grading, drainage, and lighting.
Explore Landscape Construction
Patios & Interlock
Fieldstone, flagstone, and Techo-Bloc patios built on engineered base.
Explore Patios & Interlock
Repairs & Handyman Service
Cottage-side fixes done right, with the same crew that builds for our larger clients.
Explore Repairs & Handyman ServiceBased in Muskoka. Building in Muskoka.
Northern Oaks is a Muskoka-based general contractor and masonry firm. Live crew, one project manager, one contract, weekly photo updates.
More about usHow a Severn Bridge project runs.
A clear six-step path so you always know what comes next, no surprises, no scope creep.
Inquire
Send us the project details through the form, email, or a phone call.
Connect
We reach out to learn more about your goals, timeline, and budget range.
Site walk
We meet you on site, walk the property together, and take measurements.
Fixed quote
You receive an in-depth, fixed-price proposal covering the complete project.
Approval & deposit
Confirm final changes, sign off, and pay the deposit to get booked in.
Build day
When your scheduled start date arrives, our crew shows up and the work begins.
"We had an excellent experience with Northern Oaks Contracting. Rob was always friendly, professional and very knowledgeable in many different areas. Not only did he do a great job with our renovation but he noticed and helped us out in some other areas too."
"I hired Northern Oaks for a driveway extension as part of my home renovation so I could park two additional cars, and I'm really impressed with the results. The quality of the work and craftsmanship really stand out. It's been over 6 months and it's held up perfectly."
"The Northern Oaks Contracting crew has been amazing to work with from start to finish. Their ability to keep both customers and trades well-coordinated has made the entire process smooth and stress-free. Highly recommended to anyone looking for a reliable and professional team!"
"Robert installed a kitchen backsplash for us. Communication was great and he showed up to do the work when he said he would. The price was very reasonable and quality of work excellent. Would definitely recommend them."
"We hired Rob to complete a chimney rebuild and do some work on an exterior and interior wall. The work was completed within the agreed upon time frame and when we had an issue with the fireplace after the chimney rebuild Rob was speedy to come back and sort it out."
"My property manager recommended Rob. I obtained multiple quotes, and his company stood out as the most professional and offered the best price. I highly recommend them, excellent customer service and I'm very satisfied with their work."
Trusted across Severn Bridge.
Named #1 by the Quality Business Awards for craftsmanship, transparency, and on-time delivery across Muskoka.
Award · 2025
Fresh from our Instagram feed.
Real projects, real progress shots. Tap through for the full story on any of them.
We also build in.
Severn Bridge questions.
Is Severn Bridge inside your service area?+
Yes. Severn Bridge sits on the southern edge of the region and is an easy run from our Bracebridge base.
Who issues the permit for a Severn Bridge project?+
The Township of Severn building department, with additional approvals where septic or shoreline work is involved. We handle the submission.
What kind of projects do you do there?+
Year-round homes, garages and shops, additions, full renovations, and exterior masonry, plus cottage work on the surrounding lakes and the Severn River.
Can you build a garage or workshop?+
Yes, detached garages, shops, and storage buildings, including insulated and heated builds with proper electrical service.
Do you work in the winter?+
Yes. Interior work runs year-round and exterior work is scheduled around the weather with appropriate cold-weather practices.
How do I get a price?+
Book a site visit. We document everything on site and send a written itemized estimate, usually within a few days of the walkthrough.
Building in Severn Bridge. Let's talk.
Walk the site with us. We follow up with a fixed-price proposal, usually within two weeks.
Tell us about your cottage.
Cottage and renovation guides for Severn Bridge
Renovating an older Huntsville home: panels, knob and tube, bearing walls, and what to expect
In-town Huntsville housing stock is mostly 1950s to 1990s, and it hides a predictable set of surprises. Knowing them in advance is the difference between a contingency and a crisis.
Read the guide
Building and renovating on Fairy Lake and Peninsula Lake: what Huntsville waterfront actually requires
The Huntsville lake chain has its own rules. Setbacks, septic capacity, winter access, and a short build season decide what is possible before design ever starts.
Read the guide
Choosing a contractor in Huntsville: the questions that actually separate builders
Three quotes, three very different numbers, and no obvious way to compare them. Here is how to actually tell Huntsville builders apart, from someone who competes for the work.
Read the guide