Toll Free: 1-800-925-3044

Innisfil Roofers You Can Trust

At T. Simpson Roofing, we are committed to providing quality roof replacements that protect your home and your family from the elements, and complement the overall design of your home.

Why Choose Us?

Innisfil Locations

We’re a family owned and operated business and have completed numerous roofing projects in Innisfil over our 25+ years in operation.

Our qualified staff is equipped with expert roofing knowledge and trained yearly to remain up to date on the latest roofing technologies to ensure we are always offering you the highest quality roofing solutions. All of our work is backed by labour and material warranties.

We have established ourselves as a preferred roofing contractor in Innisfil and we are proud to continue providing our services to your beautiful communities!


How Do I Know it is Time to Replace My Roof?

Over our 25 years in operation, we’ve seen a lot! We know that it can be difficult to pinpoint exactly when it’s time to replace your roof, so here is a starting point that may help.


Roofs do not last forever, and age is the biggest indicator of roofing that needs to be replaced. Most roofs last 20-25 years, especially those with asphalt shingles. Depending on if your roof was installed properly or not, it may not even last that long.

Buckling and Curling

Take a look at your roof shingles – if they appear curled at the edges or are buckling underneath each other, their integrity has been compromised. This is definitely a sign that it is time to replace your roof.

Missing Shingles

Any time you notice missing shingles, your roof is likely not performing up to standards and may need to be replaced.

Light Entering, and Water Damage

From time to time, go into your attic and take a look at the underside of your roof. If you see any light coming through your home’s roofing boards or see any water damage in your attic insulation, your roof has been compromised.

If you notice any of the above or are unsure, it may be time to contact a trusted Innisfil roofer to asses! We offer free, no-obligation inspections to help evaluate your specific situation in order to build a customized solution for your home.

Past Projects Completed in Innisfil

Innisfil Locations
Innisfil Locations
Innisfil Locations
Innisfil Locations

The Job was Done in Time
and with an Excellent Quality

"We hired T. Simpson to replace our old roof, window and eavestrough. The job was done in time and with an excellent quality"
- Tatiana M.

Really Impressed by the
Quality of our Roof

"Really impressed by the quality of our roof job. Crew was very efficient and courteous. Attention to detail and a thorough cleanup. Consultation was friendly and professional. Quote was no nonsense and accurate. Would highly recommend these guys."
- Katherine Tompkins

Quality Assurance & Warranties

GAF Certified

GAF Certified

Canada’s Largest GAF Master Elite™ Installer

Material Warranty

Material Warranty

50-Year, Non Prorated Warranty on Materials.

Labour Warranty

Labour Warranty

25-Year Warranty on Labour

Looking for a Roof Replacement in Innisfil?

Secure your family with the peace of mind you deserve. T. Simpson Roofing has been operating in the Innisfil area for over 25 years and we’ve got you covered. Speak to one of our professionals today.

0% Down Payment

We have payment plans that fit any budget which means there’s no better time to replace your roof than now! We look forward to hearing from you.

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