S-107 Services
Cottage renovations in Muskoka
DDR Contracting renovates cottages in Muskoka Lakes and Lake of Bays: screened porches, decks, interior updates, additions and four-season conversions, planned around the cottage season. We are based in Aurora and run cottage projects across more than one season when the work calls for it.
- Call
- Text
- Text 647-991-8551
- Request a quote

S-107.1 Scope
What we do at the cottage
- Screened porches and decks. Screened rooms, covered porches and decks facing the water. One of DDR’s Google reviews thanks us for a screened porch at a family cottage.
- Interior renovations. Kitchen and bathroom upgrades and interior remodelling that keep the character of the place.
- Cottage additions. Extra bedrooms, bigger living areas, sunrooms and space for guests.
- Four-season conversions. Turning a summer cottage into one you can use year-round.
- Structural improvements. Work on older cottages that need it before anything else can happen.
S-107.2 Planning
Planned around the lake
Cottage work comes with its own conditions: seasonal access, lake schedules, the township’s building rules and waterfront setbacks. We plan each project around them, and run it through more than one season when that is what the job needs. Around Muskoka Lakes, that means Lake Rosseau, Lake Joseph, Port Carling and Bala; we also work in Lake of Bays.
At home in York Region? See our areas page for the towns we cover.
S-107.3 Photos
Photos

Screened porch · From DDR’s cottage page 
Interior · From DDR’s cottage page 
Four-season room · Illus.
S-107.4 Process
How the job runs
Call, text or email
Tell us what you’re planning and roughly when. You’ll hear back in 24 to 48 hours.
Visit and quote
A free consultation: we talk it through and see the space, then send a detailed quote. We tell you what’s realistic before the project starts, not halfway through.
Drawings and permits
We work alongside your designer or architect, and help with permits and municipal requirements where needed.
Build and walkthrough
One point of contact from your first call to your final walkthrough, and a site left clean.
S-107.5 Area
Where we work
DDR is based in Aurora and works across York Region: Aurora, Newmarket, Whitchurch-Stouffville, Richmond Hill, Vaughan, King, plus East Gwillimbury and Markham. Up north, we renovate cottages in Muskoka Lakes and Lake of Bays; see cottage renovations. All areas we serve.
S-107.6 FAQ
Frequently asked questions
Do you work on cottages in Muskoka?
Yes. DDR renovates cottages in Muskoka Lakes, including around Lake Rosseau, Lake Joseph, Port Carling and Bala, and in Lake of Bays. The company is based in Aurora, in York Region.
Can you run a cottage renovation over more than one season?
Yes. DDR manages cottage projects through multiple seasons, working around lake schedules and seasonal access.
Do I need a permit for cottage work in Muskoka?
Often, yes. Building permits are issued by the township, and waterfront lots can come with extra rules such as shoreline setbacks. DDR checks what applies to your property before work starts.
Can you convert a three-season cottage to four-season?
Yes. Four-season conversions are part of our cottage work. What it takes depends on the building, so we look at the cottage before we price the work.
How much does a cottage renovation cost?
It depends on the size of the work, access to the property, the finishes and whether permits or structural work are involved. The most reliable number is a quote for your cottage. DDR prices each job after seeing it; call or text 647-991-8551.
S-107.7 Related
Related services
A-900 Issued
Start with a call
Call Adrian at 647-991-8551A free consultation, and a reply in 24 to 48 hours. Big renovations and smaller jobs alike, across York Region and in Muskoka cottage country.
- Call Adrian
- Text
- Email Adrian
- Request a quote
- Text 647-991-8551
- Firm
- DDR Contracting Ltd, Aurora, Ontario
- Owner
- Adrian Di Rosa
- Phone
- 647-991-8551 (call or text)
- @ddr_contracting
- Rating
- 5.0 on Google · 7 reviews