SERVICE AREAS
Areas We Serve Across the Greater Toronto Area
One flat-roof contractor, one phone number, and the same crews from Barrie down to Hamilton. Find your city below and book an assessment on the building that is actually giving you trouble.
1977 · 50 years on flat roofs | 4.8 Google rating | 14 cities | 24/7 emergency line
Where our trucks actually go
Crown Industrial Roofing is a commercial and industrial flat-roof contractor. We do not do houses, shingles or eavestrough. What we do is low-slope membrane work on warehouses, plants, plazas, schools and office buildings — and we do it across a service area that runs from Simcoe County down to the Niagara escarpment.
That radius is not marketing. It is the distance our own crews can reach and still get back for a callback the same week. Every city below has a page of its own explaining what we see on roofs in that area, what we charge for, and what we will tell you to skip.
If you want the technical side first, start with the roofing systems we install and then come back to pick your city.
Find your city
Fourteen cities, grouped the way dispatch actually thinks about them.
Toronto & Inner Suburbs
Downtown and midtown low-slope work, including tight-access roofs where everything gets craned or carried.
Older built-up and mod-bit assemblies on plazas and light manufacturing along the 401 and Dufferin corridors.
Our home base. Queens Plate is here, so response times on the west-end industrial belt are the shortest we run.
Large-deck warehouse and distribution roofs east of the Don, plus a lot of neglected drainage.
Peel & Halton
Airport-corridor warehousing, Erin Mills and Port Credit commercial stock. Big roofs, big equipment loads.
Newer single-ply on distribution buildings — usually a workmanship problem, not a material problem.
Mixed commercial and light industrial off the QEW, plus a lot of roofs still under original warranty.
York Region
Concord and Woodbridge industrial parks — fast-built roofs that start leaking at the details first.
Office and tech campuses with rooftop HVAC everywhere, which is where most of the water gets in.
Durham Region
Automotive and supplier plants, plus a stock of large roofs now hitting end of service life together.
Hamilton & Simcoe
Heavy industrial and older masonry buildings on the bay. Roofs here take punishment nothing else does.
Snow-load country. Drifting and ice damming drive the failures up here far more than membrane age does.
Your city isn't on the list?
The pages above are the areas we work in most, not a fence. If your building sits somewhere between them — Halton Hills, King City, Ajax, Whitby, Burlington — call and describe the roof. If it is outside what we can service properly, we will say so on the phone instead of driving out and quoting it anyway.
What we do once we get there
Same scope of work in every city on this page.
Active leak, storm damage, membrane opened up overnight — the line is answered every day of the year, and we make it watertight before we talk about anything else.
Tear-off, deck repair and a new assembly with a manufacturer warranty that is actually registered.
Scheduled visits with a written condition record, so budget conversations stop being guesswork.
Twice a year, before and after the season that does the damage. Photos and findings in writing.
Find the wet insulation before you pay to replace roof that is still perfectly dry.
Hot-air welded single-ply for roofs with grease, chemical exposure or heavy foot traffic.
Curbs, penetrations and equipment sets flashed properly the first time, not patched after.
Joints, copings and parapet details — the cheap work that prevents the expensive work.
One contractor, multiple buildings, one phone call
If you manage property in more than one municipality, you already know the problem: a different roofer in each city, a different standard of work, and nobody who can tell you which roof needs money first.
We cover the whole footprint on this page with our own crews. That means one point of contact, one set of documentation, one warranty conversation, and a portfolio view of every roof you own instead of fourteen separate opinions.
Look through completed Crown projects and you will see the same detailing on a Hamilton plant as on a Markham office campus.
Buildings we take on
Warehouse & Distribution
Large decks, heavy drainage, tight shutdown windows
Manufacturing Plants
Process exhaust, grease, constant rooftop traffic
Office Buildings
Occupied space below, zero tolerance for leaks
Retail Plazas
Multi-tenant roofs where one leak becomes five calls
Office Buildings
Occupied space below, zero tolerance for leaks
Coverage questions
Book the assessment
Tell us the city, the approximate roof size, and what is going wrong. We will scan it, core it where it matters, and put the findings in writing — including the parts of the roof you do not need to spend money on yet.
Crown Industrial Roofing
227 Queens Plate Dr Unit #3
Etobicoke, ON M9W 6Z7
(416) 744-7788
info@crownroofing.ca
Commercial and industrial flat roofing across the Greater Toronto Area since 1977.