What We Do

Roof Repair and Leak Repair in London, Ontario

Find the source, fix it properly, and tell you honestly if a repair is the right call.

Built for London

Roof Repair in London, Ontario: Fix the Cause, Not the Symptom

Most London roof leaks show up in March, when snow on the roof melts by day and refreezes at the eaves by night. Ice dams push water under shingles, and failed flashing around chimneys and stacks lets it through.

A proper repair starts inside, in the attic, and follows the stain back to the entry point. Then the damaged shingles, flashing or vent boot are replaced and the surrounding area resealed.

If the roof is near the end of its life you will hear that plainly, with photos, so you can plan a replacement on your own schedule.

Why Choose Us

Why London Homeowners Choose Us for Roof Repair & Leak Repair

Source Found First
Water travels. The leak gets traced in the attic and on the roof before anything is opened up.
Repair or Replace, Honestly
If a repair will not hold, you hear that and the reasons, with photos.
Matched Materials
Shingle colour and profile matched as closely as the market allows so the patch does not shout.
Written Price Before Work
Even small repairs get a written scope and price. No surprise invoices.
Materials & Specs

What We Use for Roof Repair & Leak Repair

Industry-standard materials and specifications you can rely on.

Common Repairs
Lifted or missing shingles, flashing, vent boots, ice-dam damage, minor deck rot
Flashing Material
Galvanized or aluminum step and counter flashing, industry typical
Shingle Matching
Colour and profile matched as closely as current product lines allow
Temporary Protection
Tarping or sealing at the first visit for active leaks, weather permitting
Typical Duration
Most repairs completed in a half day to one day
How It Works

Your Roof, Done in 4 Steps

From the first call to the final walkthrough, here is what happens and when.

Leak Tracing

The attic is checked for staining and wet insulation, then the roof above it is inspected to find where water is actually getting in.

Written Repair Scope

You get photos of the problem, a plain description of the fix, and the price, before anything is opened up.

Repair Done Properly

Damaged shingles, flashing or vents are removed and replaced, with new sealant and fasteners, and surrounding shingles resealed.

Water Test and Sign-Off

Where practical the repair is hose-tested, the area is cleaned up, and you get before and after photos.

Water testing a completed roof repair in London, Ontario
Where It Works

Ideal Applications for Roof Repair & Leak Repair

Wind-Lifted Shingles

Tabs lifted or torn off in the gusty storms that roll across Middlesex County each spring and fall.

Chimney and Stack Leaks

Failed step flashing, cracked counter flashing and worn rubber boots on plumbing vents.

Ice Dam Damage

Water intrusion at the eaves after a hard winter, often with damaged shingles and soffit.

Skylight Leaks

Deteriorated skylight flashing and seals on older installs across the city.

Pre-Sale Fixes

Targeted repairs to clear items flagged in a buyer's home inspection.

Common Questions

Roof Repair & Leak Repair — Frequently Asked Questions

How much does roof repair cost in London, Ontario?
Most London roof repairs run between $150 and $3,500 depending on what is wrong. A few lifted shingles sits at the low end; rebuilding chimney flashing or replacing a rotted section of deck sits near the top. The price is written down after an inspection, before any work.
Can you repair a roof in winter in London?
Yes, with limits. Emergency tarping and flashing repairs can be done in cold weather. Shingle replacement is best done above roughly 5 degrees so the adhesive strips seal, so a winter leak may get a temporary fix and a permanent one scheduled for a mild stretch.
How do I know if I need a repair or a full replacement?
A repair makes sense when the damage is local and the rest of the roof has years left. When shingles are curling or shedding granules across most slopes, or there have been several repairs already, a replacement is usually the better spend. The inspection report says which and why.
Do you repair leaks around chimneys and skylights?
Yes. Flashing around chimneys, skylights, plumbing stacks and wall intersections is the most common leak source on London homes, and it is usually repairable without touching the rest of the roof.
How quickly can a leaking roof be looked at?
Active leaks are prioritized. Most inspections are scheduled within a few days, and an active leak can usually be tarped or temporarily sealed at that first visit so the permanent repair can follow.
See all FAQs →
Where We Work

Serving London & Middlesex County

Based in London and working within about 40 km, from St. Thomas and Strathroy to Woodstock, Ingersoll and Lucan.

Get a Roof Repair & Leak Repair Quote

Tell us about your project — we’ll call you back within one business day.

We’ve got your request!

We’ll call you back within one business day. Need us sooner? Call +1 (519) 555-0100.

Not Sure If It's a Repair or a Replacement?

Book an inspection. A roofer walks the roof and attic, shows you the photos, and puts the scope and price in writing. No obligation either way.

Book an Inspection
Call Now — +1 (519) 555-0100