Fast, Reliable Roof Repairs
A roof problem rarely stays small for long. We give you an honest assessment and fix what actually needs fixing.

What starts as a minor leak or a few missing shingles can quickly turn into water damage, mold and costly structural repairs if it is left unaddressed. Some companies will tell you that you need a full replacement when a repair will do the job just fine.
At T. Simpson Roofing, we always give you an honest assessment and recommend the solution that actually makes sense for your roof and your budget. It is how we have built trust with homeowners across Barrie, Newmarket and Central Ontario for over 30 years. Dealing with an emergency? We aim to respond the same day or next day.
How to know you need a roof repair
- Water stains insideDiscolouration or damp patches on ceilings or walls are a strong signal that water is getting in somewhere above.
- Missing or curling shinglesShingles that are cracked, curling or gone leave the layers beneath exposed to the weather.
- Storm or wind damageHigh winds, hail and ice can lift or tear shingles and flashing, even when the damage is not obvious from the ground.
- Granules in the guttersShingle granules collecting in your eavestroughs mean the surface is wearing thin.
Roof repairs we handle
Leak detection & repair
We track leaks back to their true source — not just the spot where water shows up inside — and fix the cause.
Shingle & flashing repair
Replacing damaged shingles and resealing flashing around chimneys, vents and valleys where leaks usually start.
Emergency repairs
For emergencies we aim to have someone out the same day where possible, or the next day at the latest.
Eavestrough, soffit & fascia
Repairs to the full roofline so water is carried away from your roof and foundation.
Roof Repair FAQs
For most standard repairs we can book you on the initial call, with a technician scheduled within one to three days. Larger repairs that need a quote and supplies are typically scheduled within one to two weeks.
It depends on the age of your roof, the extent of the damage, and whether the issues are isolated or widespread. We give you an honest assessment and recommend whichever option makes the most sense.
We do our best to match your current shingles as closely as possible. Older shingles may have faded over time, so there can occasionally be a slight variation — but we always let you know upfront.
It depends on the cause. Storm damage, falling debris and other sudden events are typically covered; wear and tear generally is not. We work directly with insurers and can help you navigate the claim.
Yes. For emergencies we aim to have someone out the same day where possible, or the next day at the latest. After a major storm, response times may be slightly longer, but we are always upfront about timing.
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