01Flat, shingle, metal. Commercial and residential.
Roof Repair
- Roof leak repairs
- Emergency tarping
- Storm damage repair
- Shingle repairs & replacement
- Flat roof repairs (EPDM, TPO, Mod-Bit)
- Flashing repairs
- Drain issues
- Rooftop troubleshooting
Serving Newmarket
Roofing & Waterproofing in Newmarket
Newmarket's downtown commercial heritage and growing suburban residential base both need a contractor who applies honest diagnosis rather than a standard pitch.
25+Years on GTA roofs
60 minEmergency response
Licensed& fully insured
York RegionRegion served
Our Services in Newmarket
What we do in Newmarket.
Four core services, each with bespoke local knowledge applied to Newmarket's specific building types and conditions.
01
02Below grade. Balcony. Terrace. Parking deck.
Basement Waterproofing
- Basement leaks
- Below-grade waterproofing
- Sump pump installation
- Balcony leaks
- Terrace leaks
- Underground parking waterproofing
- Crack injections
- Concrete slab leaks
0324 hours a day. On site within 60 minutes across the GTA.
Emergency Roof Repair
- Flooding response
- Storm & wind damage
- Fire-related roof & building repairs
- Insurance claim support
- Temporary protection & tarping
- Structural drying coordination
- Emergency rebuilds
04Comprehensive reports a lender will accept.
Roof Inspection
- Residential inspections
- Commercial roof assessments
- Industrial inspections
- Drone inspections
- Thermal imaging
- Moisture detection
- Forensic leak investigations
- Insurance reports
01Flat, shingle, metal. Commercial and residential.
Roof Repair
02Below grade. Balcony. Terrace. Parking deck.
Basement Waterproofing
0324 hours a day. On site within 60 minutes across the GTA.
Emergency Roof Repair
04Comprehensive reports a lender will accept.
Roof Inspection
Why Blue Knight
Why Newmarket property owners choose us.
01Emergency
60-Min Response
Active leaks anywhere in the GTA get same-day priority dispatch. We answer at 2am, including weekends and holidays.
02Coverage
Licensed & Insured
Complete liability coverage on every job. All work is documented and you are protected from start to finish.
03Transparency
Written Reports Every Time
Inspection reports, repair documentation, and scope estimates in writing before we touch anything.
04Experience
25+ Years on GTA Roofs
We've worked on tens of thousands of GTA buildings. We recognise failure patterns before they become emergencies.
05Diagnosis
Find the Cause First
We trace the actual failure mode before proposing a scope, and we quote what that scope requires rather than inventing urgency.
“Newmarket's heritage commercial buildings and suburban residential both need contractors who read the building before selling a solution. We do.”
01Emergency
60-Min Response
Active leaks anywhere in the GTA get same-day priority dispatch. We answer at 2am, including weekends and holidays.
02Coverage
Licensed & Insured
Complete liability coverage on every job. All work is documented and you are protected from start to finish.
03Transparency
Written Reports Every Time
Inspection reports, repair documentation, and scope estimates in writing before we touch anything.
04Experience
25+ Years on GTA Roofs
We've worked on tens of thousands of GTA buildings. We recognise failure patterns before they become emergencies.
05Diagnosis
Find the Cause First
We trace the actual failure mode before proposing a scope, and we quote what that scope requires rather than inventing urgency.
“Newmarket's heritage commercial buildings and suburban residential both need contractors who read the building before selling a solution. We do.”
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.
1 / 3
Rated 5 out of 5
Blue Knight was, by far, the best. Responsive, ethical, totally professional — and their crew went above and beyond at no extra charge.
Toronto, ON·Google
Rated 5 out of 5
They installed a full new roof in one day. The crew worked around the house without us hardly knowing they were there.
North York, ON·HomeStars
Rated 5 out of 5
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.
Toronto, ON·Google
Rated 5 out of 5
Luciano did not try to sell me a new roof. Appreciated the honesty — he showed up when he said he would.
Etobicoke, ON·Google
Rated 5 out of 5
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.
Scarborough, ON·Google
Rated 5 out of 5
Flat roof replacement on a commercial unit. Clean, fast, no surprises on the invoice. The crew left the site cleaner than they found it.
Mississauga, ON·GuildQuality
Rated 5 out of 5
Called after a storm damaged our roof. Someone was on site within hours, tarped everything, and had us fully repaired before the next rain.
Vaughan, ON·HomeStars
Rated 5 out of 5
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.
North York, ON·Google
Rated 5 out of 5
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.
Richmond Hill, ON·HomeStars
1 / 9
GTA Roofing Projects Since 1999
Featured Projects.
Where We Work
Rooftops across the GTA.
From downtown Toronto to the 905 and beyond, one crew, one warranty, twenty-five years of GTA rooflines.
Toronto
Greater Toronto Area
Extended Service Area
Service availability may vary. Call (647) 383-8664 to confirm coverage for your area.
Where We Work
Rooftops across the GTA.
From downtown Toronto to the 905 and beyond, one crew, one warranty, twenty-five years of GTA rooflines.
Toronto
Greater Toronto Area
Extended Service Area
Service availability may vary. Call (647) 383-8664 to confirm coverage for your area.
Areas Served
Neighbourhoods & areas we serve in Newmarket.
We work across all areas of Newmarket. If you don't see your neighbourhood listed, we almost certainly cover it.
Downtown Newmarket
Glenway Estates
Stonehaven
Huron Heights
Armitage
Summerhill Estates
Main Street South
FAQ
Newmarket roofing questions.
Yes, heritage commercial flat-roof assessment and repair is part of our scope.
At 25-30 years, it could be either, shingles at end of life or an installation defect at a flashing. We diagnose specifically.
Within 60 minutes.
Yes.
Yes, written reports.
In Depth
Heritage and Residential Roofing in Newmarket
Newmarket's heritage downtown and suburban residential represent two distinct roofing contexts. We work in both.
Written proposals and honest assessments, every time.
Our Service in Newmarket
Full Newmarket coverage from the historic core to the newest subdivisions.
Emergency and scheduled roofing and waterproofing.
Nearby Service Areas
Other areas we serve near Newmarket.
About Newmarket
What we know about buildings in Newmarket.
Newmarket has a strong downtown commercial heritage along Main Street, early-1900s brick buildings with flat or low-slope commercial roofing systems that have been in place for decades, often with multiple layers of repair. These heritage commercial buildings require specialist care and honest assessment about when patch repair is no longer cost-effective.
The residential Newmarket of the 1970s through 2000s covers a wide range of building types, brick ranch homes in Glenway, 1990s subdivisions in Stonehaven, and newer developments in the Bathurst and Davis corridors. Each era has its own maintenance profile.
We work throughout Newmarket on both residential and commercial buildings.
Newmarket's heritage commercial buildings and suburban residential both need contractors who read the building before selling a solution. We do.
About Newmarket
What we know about buildings in Newmarket.
Newmarket has a strong downtown commercial heritage along Main Street, early-1900s brick buildings with flat or low-slope commercial roofing systems that have been in place for decades, often with multiple layers of repair. These heritage commercial buildings require specialist care and honest assessment about when patch repair is no longer cost-effective.
The residential Newmarket of the 1970s through 2000s covers a wide range of building types, brick ranch homes in Glenway, 1990s subdivisions in Stonehaven, and newer developments in the Bathurst and Davis corridors. Each era has its own maintenance profile.
We work throughout Newmarket on both residential and commercial buildings.
"Newmarket's heritage commercial buildings and suburban residential both need contractors who read the building before selling a solution. We do."
Blue Knight, Newmarket
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.