
Full gut renos, additions, and tasteful modernizations of legacy cottages.
We renovate Muskoka cottages without erasing what made them feel like a cottage. Additions, full guts, second storeys, and four-season conversions on legacy properties.
In Port Carling that work looks specific. Port Carling is the centre of the Big Three lakes and the highest-value cottage market in Muskoka. We build and renovate here year-round.
Practically, it means we scope cottage renovations around Lake Rosseau, Lake Joseph, Lake Muskoka access, the shoreline setbacks that apply to your lot, and a build window that fits the season. Permits and inspections go through the Township of Muskoka Lakes building department in Port Carling, and we file them as part of the contract rather than leaving the paperwork with you.
We open layouts, add light, and modernize systems while keeping the timber, stone, and sightlines that made you buy the place. The best compliment we get is 'it feels like it was always this way.'
Spray-foam re-envelope, slab insulation retrofits, properly sized HVAC, freeze-protected plumbing, and roof load reviews so the cottage you used four weekends a year becomes the home you use 52.
Beam swaps, foundation lifts, second-storey adds, and load-bearing removals engineered and sealed, then sequenced so the cottage stays weather-tight through every phase.
We sequence demo, dust containment, and trade days so weekend-use cottages can stay partially occupied. For full guts, we coordinate around your rental income or family bookings.

















"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."
Named #1 by the Quality Business Awards for craftsmanship, transparency, and on-time delivery across Muskoka.
Real projects, real progress shots. Tap through for the full story on any of them.
Yes. Port Carling is inside our regular service area and we run cottage renovations projects on Lake Rosseau and Lake Joseph through the season. We are based in Muskoka, so site visits, warranty callbacks, and supplier runs do not carry travel surcharges from out of district.
Structural work, additions, most decks, shoreline structures, and new plumbing or electrical need a permit from the Township of Muskoka Lakes building department in Port Carling. Cosmetic finishes usually do not. We confirm the requirement during the site visit and handle the application, drawings, and inspection scheduling under the same contract.
Sometimes, depending on scope. We sequence work so kitchens or main living areas stay usable when possible.
Send us the project details and we book a site walk in Port Carling, take measurements and photos, then send a fixed-price written proposal with the scope, allowances, and payment schedule laid out line by line. There is no charge for the visit or the quote.
Yes. Port Carling sits in the Township of Muskoka Lakes, and waterfront projects here often involve shoreline setbacks, site-plan review, and coordination with the district. We build that approval time into the schedule up front.
We build and rebuild the structures around the water: stone stairs, retaining walls, decks, landings, and boathouse-adjacent masonry, with the approvals the work requires.

Walk the site with us. We follow up with a fixed-price proposal, usually within two weeks.

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.
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