Roof Repair in Aurora
Roof repair in Aurora with a same-day diagnosis for active leaks and permanent repairs aimed at the cause, from old town chimneys to the flashing on newer estate homes.
Roof Repair in Aurora, what we fix.
Roof leak repairs
Emergency tarping
Storm damage repair
Shingle repairs & replacement
Metal roofing
Flat roof repairs (EPDM, TPO, Mod-Bit)
Why Blue Knight finds it when others don't.
We trace first
Written reports
25+ years experience
No upsells
60-min emergency
Permanent repairs
We trace first
Every job starts with a full trace from interior stain back to the roof. We find the source before touching anything.
Written reports
You receive a written diagnostic report with photos, suitable for insurance, lenders, and property management files.
25+ years experience
Two and a half decades on GTA roofs means we've seen every failure mode across every building type in the region.
No upsells
We don't sell replacements when repairs are appropriate. Our invoice reflects what the building actually needs.
60-min emergency
Active leaks get same-day priority dispatch, around the clock, including nights and weekends.
Permanent repairs
We use manufacturer-matched materials and test the repair before we leave. No waiting for the next rain.
“We trace the leak from the stain back to the source. That's how leaks get fixed permanently.”
“We trace the leak from the stain back to the source. That's how leaks get fixed permanently.”
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.
Our Work.
Rooftops across the GTA.
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.
Rooftops across the GTA.
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.
Roof Repair questions for Aurora.
For an active leak, yes: we aim to be on site the same day and trace the water to its entry point before proposing anything. Non-urgent repairs are typically scheduled within 2 to 5 business days.
Fixing what failed instead of sealing over where it shows. A leak at a chimney is usually flashing that needs rebuilding into the mortar joints, not a bead of caulk along the brick, and a leak at a vent is usually a split boot that needs replacing. Permanent roof repairs in Aurora also use materials matched to the existing roof, so the repaired section ages with the rest of it.
We count the layers already on the roof, look at the deck from the attic, and work out whether the leak is one failure or a sign the whole surface is finished. Then we tell you which it is, with photos to back it up, so you are not sold a reroof the house does not need yet.
Yes. These roofs need care around brick chimneys, steep pitches and original board decking, and some properties in the old town carry heritage considerations, which we confirm before quoting so the repair suits the house.
Complex rooflines give a rushed installation more places to cut corners. The ones we find most are a missing kickout flashing where a lower roof ends against a wall, step flashing tucked behind the siding instead of woven into it, and valley metal that stops short. None of that is wear, and the report says so, which matters if the builder's warranty still applies.
Always. You get a written estimate with a fixed price before work starts, and a report with dated photos afterwards that an insurer, or a future buyer, can rely on.
Aurora's roofs split three ways. The nineteenth century houses on the streets off Yonge and Wellington have steep gables, brick chimneys and plank decking, and their leaks usually start where masonry meets roofing. The 1970s and 1980s subdivisions are on their second roof, and the question there is often the deck underneath: whether the last reroof went over a layer it should have removed, and whether the sheathing is still sound. The newer estate homes carry large, complex rooflines, and when they leak young it is typically a flashing shortcut from the original build rather than wear.
Aurora also sits well above Toronto on the slope of the Oak Ridges Moraine, and its roofs take more wind and snow than the same houses would closer to the lake. Gusts lift shingle tabs along exposed ridges and rakes, heavy snow loads the valleys for weeks, and freeze and thaw opens any seam that was already tired. We work from a written diagnosis with dated photos, fix the cause rather than the symptom, and test every repair before the crew leaves.
Roof Repair in Aurora's Old Town
The houses around Yonge and Wellington were built with roofing details that modern practice has left behind. Chimneys were flashed with metal set into mortar joints that have since softened, decks were laid in planks that shrink and open gaps between boards, and many roofs have been re-covered more than once without anyone looking underneath. Some carry a heavier modern shingle over boards that were sized for something lighter. A repair on one of these roofs starts with the chimney and the deck, because patching shingles over a failing flashing or a soft board only moves the leak a few feet along the slope.
Diagnosing Leaks on Aurora's Newer Estate Homes
The large two-storey homes built in Aurora through the 2000s and 2010s carry more roof per house than anything else in town: several valleys, dormers, and walls rising out of lower roofs. Every one of those intersections depends on flashing installed in the right order, and a production crew working to a schedule did not always install it that way. Water from a missed kickout or a short valley can run inside a wall for a long time before it stains a ceiling, so on a leak call we check the wall below as well as the roof above it, and the same-day diagnosis covers both.
Wind and Snow on the Moraine
Higher ground brings harder weather. Shingles on exposed ridges and gable ends take gusts that lift the tabs and break the adhesive strip underneath, especially on roofs laid late in the season, when the strips never bonded properly in the cold. Snow lingers into spring on north-facing slopes, and where attic heat melts it from beneath, ice builds at the eaves and forces water back under the shingles. The repair for wind damage is on the roof; the repair for an ice dam is mostly in the attic. We tell you which one you have before quoting either.
We also cover nearby cities.
Ready to schedule your estimate?
We come to you, assess the roof, and give you a written quote. You are not obliged to proceed. Most estimates completed same week.