Short answer: The Same Guys Insulation, based at 83 Henry Smith Ave in Bowmanville, does attic insulation removal and re-insulation in Sunderland and Cannington, Ontario. Sunderland is about 60 km from the shop, typically 55 to 60 minutes via Port Perry and Highway 7/12. Cannington is about 65 to 70 km, typically around an hour, farther north in the same township. We take out old, wet, mouldy or rodent-damaged insulation, air-seal, and bring the attic up to R-50 or better. Qualifying upgrades can receive 50% of the after-tax insulation cost back, up to $1,250, through the Ontario Home Renovation Savings / Enbridge attic rebate. Call 647-453-7037.
Sunderland and Cannington are the two southern and central villages of the Township of Brock, in northern Durham Region. Both grew as agricultural service centres and expanded after the Toronto–Nipissing Railway arrived in the early 1870s. The housing mixes railway-era village streets, later bungalows, and farmhouses on the surrounding concessions. We only recommend removal when the existing layer should not stay.
What we do in a Sunderland or Cannington attic
In both Brock Township villages the work is the same, priced house by house:
- Take out insulation that is failing — wet, mouldy, compressed, or contaminated by mice, squirrels or raccoons
- Inspect the underside of the roof, the bath and kitchen fan ducts, and the soffit vents once the floor is visible
- Seal leaks at top plates, stacks, wiring holes, fixtures and the hatch
- Install baffles so the new fill does not smother intake air at the eaves
- Blow in a level layer to R-50 at a minimum, and typically toward about R-60
- Or, if the current insulation is dry and still sound, add only the depth that is missing
Basement insulation can be added if you need it; attic work is what most Brock Township calls are about.
Railway-era villages, farmhouses, and the attics behind them
The Township of Brock is one of eight municipalities in Durham Region, on the east shore of Lake Simcoe, and its urban centres are Beaverton, Cannington and Sunderland, with agriculture still one of the township’s main industries (Township of Brock). Sunderland, at the south end of the township, was known as Jones’ Corner until the railway arrived around 1870–71 and the name changed; Cannington, on the Beaver River, began to take shape in the 1840s around mills and stores and grew quickly after the Toronto–Nipissing Railway reached the village in November 1871. That railway-and-farm history is what we usually see above the ceilings:
- Village streets from the 1870s expansion in Sunderland and downtown Cannington. Hatches are often small, the attic volume is irregular, and insulation has been added a little at a time. A few photos from the hatch are usually all we need to price the job. We go up for a look first only when the access or the age of the house leaves too much unseen.
- Concession farmhouses and mid-century houses between the two villages. The usual issue is depth, not access. Many of these attics start below the R-50 rebate threshold, and a bath fan or a blocked soffit is often what has packed or stained the old layer.
- Houses on the newer edges of either village. A depth check is usually enough. An attic already above R-35 is outside the rebate, and a house occupied for six months or less does not qualify.
How we judge a Brock Township attic
We read the photos first. A drive up is added only when the house requires it.
- If the existing fill is dry, even and clean, we leave it and add the depth needed to reach R-50 or better. That is the lower-cost option, and it remains eligible when the starting level is no higher than R-35.
- If the fill is wet, matted or stained, if a fan exhausts into the attic, if there are nests, or if only a thin pad is left, we take it out. A new layer on top of that would hide the leaks.
- If there is ice at the eaves, frost on the nails or a stale smell at the hatch, indoor air is reaching the attic. Clearing the floor is how we get at those gaps before the new fill goes in.
This is the same approach we use across Durham; the longer write-up is on attic insulation removal in Durham Region.
From Bowmanville to Brock: how the job is organized
Sunderland is about 60 km away, typically 55 to 60 minutes through Port Perry and up Highway 7/12. Cannington is about 65 to 70 km, typically around an hour. We therefore price the work from what you send us, and we travel when a look in person is actually required or when the crew is booked, often on a day that already includes Port Perry or Uxbridge.
- You send the address, the approximate age of the house, and hatch photos. The quote breaks out take-out, sealing, baffles, mould-related work and the new insulation, and it states the finished R-value.
- We come for a look first only if those photos, or the age of the house, leave questions. We do not use that north Durham drive just to write an estimate.
- If the old layer has to go, it is vacuumed out. On a rebate job the starting R-value is recorded on site before any insulation is moved. That measurement is for the program, not a condition of getting a price.
- Any mould on the boards or framing is shown to you and treated before new material goes in. Fans are ducted outside, soffits are opened, floor gaps are sealed, and baffles are set at the eaves.
- The new fill is blown in evenly to at least R-50, typically toward about R-60. We clean up, review the work with you, and complete our rebate forms.
A straightforward remove-and-refill in either village is usually done in one day, with extra time noted if mould is involved.
Attic rebates for Sunderland, Cannington and the Brock concessions
Both villages sit in Durham Region and can use the attic stream of Home Renovation Savings, delivered by Enbridge Gas and Save on Energy, with no energy assessment. The program returns 50% of the after-tax cost of the insulation, up to a cap:
- $1,250 if the attic starts at R-12 or less
- $1,000 if it starts between R-13 and R-25
- $800 if it starts between R-26 and R-35
R-50 is the required finished level. Cathedral ceilings and flat roofs are handled under separate caps of $750 or $650. The program pays for insulation only. You have to own the home. It must be heated by an Enbridge gas furnace or boiler, or by electricity, oil, propane or wood in a dwelling connected to the Ontario electricity grid — the route that usually applies to Brock farm properties off the gas line.
The Same Guys Insulation is a participating contractor: we confirm eligibility, complete the work to the standard, and submit the contractor paperwork. The program has been extended to March 31, 2027, as announced by Enbridge Gas in October 2026; confirm current dates at homerenovationsavings.ca. Our longer guide is the Ontario attic insulation rebate page.
Why Brock Township homeowners call us
- A shop about an hour south, already running regular days through Port Perry
- 95+ five-star Google reviews
- Insured, with WSIB coverage
- Approved Home Renovation Savings attic contractor
- Removal, sealing and the new fill handled together
FAQ — attic insulation in Sunderland and Cannington, Ontario
Do you treat Sunderland and Cannington as one service area?
Yes. They are neighbouring villages in the Township of Brock, on the same north Durham route, so we schedule them together. Each house is still priced from its own photos and details.
How far are Sunderland and Cannington from your Bowmanville shop?
Sunderland is about 60 km, typically 55 to 60 minutes via Port Perry and Highway 7/12. Cannington is about 65 to 70 km, typically around an hour. Call 647-453-7037, send the address and hatch photos, and we will price it before anyone leaves the shop.
Can a farmhouse in Brock Township get the Enbridge attic rebate if it is not on natural gas?
In many cases, yes, if the other rules are met. Gas heat through Enbridge qualifies, and so does electricity, oil, propane or wood in a house on the Ontario electricity grid. The attic has to reach R-50, and the payment is 50% of after-tax insulation cost, with caps of $1,250, $1,000 or $800. The program has been extended to March 31, 2027, as announced by Enbridge Gas in October 2026; confirm current dates at homerenovationsavings.ca.
Does the rebate pay for removing old insulation in Sunderland or Cannington?
No. Only the insulation itself is covered. Take-out and any mould work are shown as their own lines on the quote.
Do the older railway-era houses in either village usually need the insulation taken out?
More often than houses on the newer edges, yes. Tight attics, mixed old layers and original venting are common in those streets. If the current layer is dry and even, adding depth can still be the right call.
How much does attic insulation removal and re-insulation cost in Sunderland or Cannington?
The figure depends on the size of the attic, how much material has to come out, and whether mould or rodents are involved. Most jobs fall between about $1,500 and $4,500 or more; a full take-out sits at the upper end. There is no charge for the quote.
Do you also serve the rest of Brock Township, including the concessions between the villages?
Yes. The farm roads between and around the villages are on the same drive. See also Port Perry, Uxbridge and Lindsay.
Request a quote in Sunderland or Cannington
Call 647-453-7037 or email info@thesameguysinsulation.com. A few hatch photos and the street address are enough for us to write a price. We go up for a look beforehand only when the house, its age or its access cannot be judged from the photos.
The Same Guys Insulation
83 Henry Smith Ave, Bowmanville, ON L1C 0W1
Hours: Open Daily 9am–6pm
Related: Attic insulation removal in Durham Region · Ontario attic insulation rebate · Attic Insulation