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Since 2018 All of Ottawa Free estimates

Roof Replacement in Ottawa

A complete tear-off and new roof – decking, membrane, ventilation, and a warranty – built to last decades in Ottawa.

Free written estimates
Certified, insured installers
Written workmanship warranty
Serving all of Ottawa

Get your free roof estimate

Tell us about your roof and we will get back to you with a no-obligation quote.

What can we help with?

So the right crew reviews your project.

No obligation. We serve all of Ottawa and reply within one business day. Prefer to talk? Call or text (343) 308-5957.

After
Before
Recent work

From worn out to brand new

Drag the handle to see a tired Ottawa roof become a full new system. Swap this pair for a real before-and-after from one of your jobs.

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What a full replacement includes

Complete tear-off

Every layer stripped to the deck so nothing is hidden.

Decking repair

We replace soft, delaminated, or rotted sheathing before the new roof goes on.

Ice-and-water and underlayment

Full ice protection at the eaves and valleys, plus synthetic underlayment across the deck.

New flashing and vents

Fresh flashing and properly sized intake and exhaust ventilation.

Manufacturer and workmanship warranty

A material warranty from the manufacturer plus our written workmanship guarantee.

Permits handled

We pull the City of Ottawa permit when the job requires one.

Our Process

How your roofing project works

1

Free inspection and estimate

We look at your roof, measure, and give you a clear written quote.

2

We plan the job

We agree on the system, materials, and a date that works for you, and pull any permit needed.

3

We install

Our Ottawa crew tears off, preps, and installs cleanly, protecting your yard and property.

4

Clean-up and warranty

We magnet-sweep for nails, haul the debris, and back the work with a written guarantee.

A new roof is only as good as the tear-off

A replacement is your one chance to see and fix everything under the shingles, so we never roof over an old roof. We strip it to the deck, replace any wood that is soft or rotted, and start the new roof on a sound, dry base. Skipping that step is how a brand-new roof ends up leaking in five years.

The full system, not just shingles

A roof is a system: ice-and-water shield at the vulnerable edges, underlayment across the deck, new flashing at every wall and penetration, the shingle or membrane itself, and balanced attic ventilation to let heat and moisture out. Our certified installers build all of it, because a weak link anywhere is where Ottawa weather gets in.

Warranty and permits, handled

You get a manufacturer warranty on the materials and our written workmanship warranty on the install. For what a replacement costs by house size in Ottawa, see our roof replacement cost guide. When the job needs a City of Ottawa building permit, we pull it – so the work is done to code and on record.

Roof replacement FAQs

How much does it cost to replace a roof in Ottawa?

Most asphalt shingle replacements in Ottawa run about $4.50 to $7.50 per sq ft installed, so a typical home often falls between roughly $8,000 and $18,000 depending on size, pitch, shingle grade, tear-off, decking repairs, and ventilation. Flat-roof replacement costs more per square foot. Use the estimator on our services page for a ballpark, then book a free inspection for the exact number.

How many layers can be torn off?

We always tear off to the deck, however many layers are up there. Roofing over old shingles hides rot and shortens the new roof's life, so we do not do it.

Will you replace rotted wood under the shingles?

Yes. Once the old roof is off we inspect the decking and replace anything soft or rotted. We include a decking allowance in the quote and show you anything we swap out.

Do you offer a warranty?

Yes – a manufacturer material warranty on the shingles or membrane, plus our own written workmanship warranty on the installation.

Ready to get started?

Book a free inspection and get a clear written estimate anywhere in Ottawa.

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