01Flat, shingle, metal. Commercial and residential.
Roof Repair
- Roof leak repairs
- Emergency tarping
- Storm damage repair
- Shingle repairs & replacement
- Metal roofing
- Flat roof repairs (EPDM, TPO, Mod-Bit)
- Flashing repairs
- Drain issues
Aurora roofing for every era the town has built in: nineteenth century houses off Yonge and Wellington, 1970s and 80s subdivisions on their second roof, and estate homes stepping down the moraine, each diagnosed in writing before any price is given.


Four core services, each with bespoke local knowledge applied to Aurora's specific building types and conditions.
01Flat, shingle, metal. Commercial and residential.
02Below grade. Balcony. Terrace. Parking deck.
0324 hours a day. On site within 60 minutes across the GTA.
04Comprehensive reports a lender will accept.
01Flat, shingle, metal. Commercial and residential.
02Below grade. Balcony. Terrace. Parking deck.
0324 hours a day. On site within 60 minutes across the GTA.
04Comprehensive reports a lender will accept.
Active leaks anywhere in the GTA get same-day priority dispatch. We answer at 2am, including weekends and holidays.
Complete liability coverage on every job. All work is documented and you are protected from start to finish.
Inspection reports, repair documentation, and scope estimates in writing before we touch anything.
We've worked on tens of thousands of GTA buildings. We recognise failure patterns before they become emergencies.
We trace the actual failure mode before proposing a scope, and we quote what that scope requires rather than inventing urgency.
“On one Aurora street you can find a nineteenth century chimney and a roof laid last decade, all of it on higher, windier ground than the city. We work out which problem the house actually has before pricing anything, and every finding goes on paper with a photo.”
Active leaks anywhere in the GTA get same-day priority dispatch. We answer at 2am, including weekends and holidays.
Complete liability coverage on every job. All work is documented and you are protected from start to finish.
Inspection reports, repair documentation, and scope estimates in writing before we touch anything.
We've worked on tens of thousands of GTA buildings. We recognise failure patterns before they become emergencies.
We trace the actual failure mode before proposing a scope, and we quote what that scope requires rather than inventing urgency.
“On one Aurora street you can find a nineteenth century chimney and a roof laid last decade, all of it on higher, windier ground than the city. We work out which problem the house actually has before pricing anything, and every finding goes on paper with a photo.”
Rated 5 out of 5Blue Knight was, by far, the best. Responsive, ethical, totally professional — and their crew went above and beyond at no extra charge.
Rated 5 out of 5They installed a full new roof in one day. The crew worked around the house without us hardly knowing they were there.
Rated 5 out of 5I emailed at 4 a.m. and spoke with someone that same day. Estimate and completed work all within one day. Pricing was fair, work was excellent.
Blue Knight was, by far, the best. Responsive, ethical, totally professional — and their crew went above and beyond at no extra charge.
They installed a full new roof in one day. The crew worked around the house without us hardly knowing they were there.
I emailed at 4 a.m. and spoke with someone that same day. Estimate and completed work all within one day. Pricing was fair, work was excellent.
Luciano did not try to sell me a new roof. Appreciated the honesty — he showed up when he said he would.
We had a leak diagnosed by two other contractors who could not find the source. Blue Knight found it on the first visit and fixed it the same week.
Flat roof replacement on a commercial unit. Clean, fast, no surprises on the invoice. The crew left the site cleaner than they found it.
Called after a storm damaged our roof. Someone was on site within hours, tarped everything, and had us fully repaired before the next rain.
Had a slow basement leak for years. Every other company just caulked it. Blue Knight found the actual source and did a proper waterproofing job. No issues since.
Our neighbours recommended them for a valley repair. Small job, but they treated it like it mattered — showed up on time, matched the shingles perfectly, and charged exactly what they quoted.
From downtown Toronto to the 905 and beyond, one crew, one warranty, twenty-five years of GTA rooflines.
Service availability may vary. Call (647) 383-8664 to confirm coverage for your area.
From downtown Toronto to the 905 and beyond, one crew, one warranty, twenty-five years of GTA rooflines.
Service availability may vary. Call (647) 383-8664 to confirm coverage for your area.
We work across all areas of Aurora. If you don't see your neighbourhood listed, we almost certainly cover it.
Yes. The storefronts and offices along Yonge Street and Wellington Street mostly sit under flat or low-slope roofs behind parapets, often re-covered more than once, so the membrane, the parapet caps and the drains are assessed together before we say whether patching, recovering or stripping the roof is the right call. Crews work around shop hours and the tenants in any apartments upstairs.
Most likely a roof on its second covering, possibly laid straight over the first, above soffit venting that was modest even when the house was new. The usual trouble spots are chimney and vent flashing, curling shingles on the south and west slopes, and ice at the eaves where the attic runs warm. One visit tells us which of those you have and whether a repair or a replacement is the honest recommendation.
Yes, at any hour, holidays included. Crews typically reach Aurora 60 to 90 minutes after your call, and when a storm has the roads backed up we warn you before you hang up and suggest what to protect while you wait.
Yes, as complete reroofs and on the smaller sections where metal outperforms shingle, such as low porch roofs, bay windows and shallow additions that hold snow. On an older house near the town core we weigh how a change of material suits the building, and whether any heritage considerations apply, before we recommend it.
Yes. Alongside roofing we trace basement leaks, inject foundation cracks, install interior drainage and sump pumps, and excavate and membrane an exterior wall where that is the right fix. On Aurora's sloped lots we first establish which side the water arrives from, then recommend the smallest repair that will actually stop it.
We can normally be at the address 2 to 3 business days after you book, and the written report with dated photographs reaches you no more than 24 hours after we leave. It covers the roof and the attic, so layered shingles, tired chimney flashing or an installation fault on a newer estate home come to light before your conditions expire.
A contractor who looks before quoting, explains why the roof failed as well as what the repair costs, and names the warranty for the system being installed. Be wary of a firm price from the driveway: a soft deck, a failed chimney flashing or a valley that was never lined cannot be seen from there.
Around Aurora Village and the blocks just off Yonge and Wellington, most of our calls involve chimneys, steep gables and roofs re-covered over plank decking, and some addresses carry heritage considerations we confirm before quoting. The streets near the Nokiidaa Trail and Tannery Creek sit under mature trees, which means clogged gutters, moss on shaded slopes and limbs through roofs after an ice storm. In established subdivisions such as Aurora Heights, the usual question is a second or third reroof and the attic ventilation that should come with it.
On the newer estate streets toward the edges of town the pattern flips. The roof is young, so a leak usually traces to a flashing detail from the original build, and the basement is often a walkout cut into the slope. We cover all of it, from St. Andrew's to Aurora Highlands and Aurora Grove, on the same terms and with the same written reports.
Aurora's commercial roofs are mostly flat or low-slope: the older storefronts on Yonge and Wellington, plazas and offices elsewhere in town, and multi-unit residential buildings. They fail differently from houses. Water ponds where a drain has settled or clogged, seams open along the edges, and a leak can travel a long way under the membrane before it marks a ceiling. We use a moisture survey, with core samples where needed, to find wet insulation before recommending a repair, a recover or a full replacement, and the written condition report states how many years the roof has left so an owner or board can plan the spending.
Nothing is priced until it has been seen. On a roof call we go up, and into the attic where there is access, trace the problem to its cause and photograph it. On a basement call we look at the wall, the grading and where the downspouts empty. You then receive a written diagnosis and a written estimate naming the failure, the repair and the price, and the warranty is written for the particular system going on your house. If a repair will hold for years yet, the estimate says so. We have been roofing since 1999 from 200 Suntract Rd in North York, and we are straight with Aurora customers about what that drive means for timing.
Aurora grew out from the corner of Yonge Street and Wellington Street, and driving away from that corner is a quick lesson in how the town's roofs were built. Nearest the crossroads stand nineteenth century brick and frame houses with steep gables, tall chimneys and plank decking, alongside the storefronts of the old commercial core. Beyond them come the subdivisions of the 1970s and 80s, now on their second or third covering, and then the large two-storey homes of the 2000s and 2010s, whose rooflines carry more valleys, dormers and wall junctions than anything built before them.
The ground changes as well. Aurora climbs onto the northern slope of the Oak Ridges Moraine, higher and further inland than the city, and that shows up at both ends of a house. Up top, winter brings more snow, keeps it longer on shaded slopes and sends harder gusts at exposed ridges and gable ends. Down below, the sandy moraine soil takes in rain and meltwater quickly and carries it downhill toward Tannery Creek and the East Holland River, so the damp wall in an Aurora basement is usually the one facing up the slope.
Our Aurora work covers the whole building. On the roof itself, that means repair work and complete reroofs in asphalt shingle and standing seam metal, chimney and flashing rebuilds on the older houses, and flat and commercial roofing on the storefronts and offices downtown. Below grade it means basement waterproofing, crack injection, drainage and sump pumps. Between the two sit inspections, with drone and thermal imaging for the steep gables and big estate roofs that are unsafe to walk, and a 24/7 emergency line for the nights when a storm or a falling limb will not wait until morning.
On one Aurora street you can find a nineteenth century chimney and a roof laid last decade, all of it on higher, windier ground than the city. We work out which problem the house actually has before pricing anything, and every finding goes on paper with a photo.
Aurora grew out from the corner of Yonge Street and Wellington Street, and driving away from that corner is a quick lesson in how the town's roofs were built. Nearest the crossroads stand nineteenth century brick and frame houses with steep gables, tall chimneys and plank decking, alongside the storefronts of the old commercial core. Beyond them come the subdivisions of the 1970s and 80s, now on their second or third covering, and then the large two-storey homes of the 2000s and 2010s, whose rooflines carry more valleys, dormers and wall junctions than anything built before them.
The ground changes as well. Aurora climbs onto the northern slope of the Oak Ridges Moraine, higher and further inland than the city, and that shows up at both ends of a house. Up top, winter brings more snow, keeps it longer on shaded slopes and sends harder gusts at exposed ridges and gable ends. Down below, the sandy moraine soil takes in rain and meltwater quickly and carries it downhill toward Tannery Creek and the East Holland River, so the damp wall in an Aurora basement is usually the one facing up the slope.
Our Aurora work covers the whole building. On the roof itself, that means repair work and complete reroofs in asphalt shingle and standing seam metal, chimney and flashing rebuilds on the older houses, and flat and commercial roofing on the storefronts and offices downtown. Below grade it means basement waterproofing, crack injection, drainage and sump pumps. Between the two sit inspections, with drone and thermal imaging for the steep gables and big estate roofs that are unsafe to walk, and a 24/7 emergency line for the nights when a storm or a falling limb will not wait until morning.
"On one Aurora street you can find a nineteenth century chimney and a roof laid last decade, all of it on higher, windier ground than the city. We work out which problem the house actually has before pricing anything, and every finding goes on paper with a photo."
Blue Knight, Aurora
We come to you, assess the roof, and give you a written quote. You are not obliged to proceed. Most estimates completed same week.