Metal Shingles Markham, ON Review

Markham, ON

★★★★☆Zoltan and Jeanette B.Reviewed January 22, 2023 · via GuildQuality

What was involved in this Interlock® Slate roof installation in Markham, ON?

This project used an Interlock® Slate system in Tudor Brown on a home in Markham, ON, completed December 7, 2022. The project covered roughly 25 squares of roofing. Zoltan and Jeanette B. rated the work 4 out of 5 in an independent survey conducted by GuildQuality on January 22, 2023. Likely To Recommend scored 4 out of 5, with the homeowner noting: “It looks good. They did a good job.” The installation was carried out by Interlock Roofing.

★★★★☆

Zoltan and Jeanette B.Markham, ONReview: January 22, 2023 · Completion: December 7, 2022

AI insights

Cleanliness & Site ManagementWork Quality & CraftsmanshipStaff Professionalism & CourtesyMaterials & Product Quality

It looks good. They did a good job. Possibly an earlier start time during the day Not at this time

This review was collected by GuildQuality, an independent third-party customer-satisfaction survey firm, on January 22, 2023. View the original survey response.

Detailed Ratings

Likely To Recommend

★★★★☆Agree

“It looks good. They did a good job.”

Sales Punctuality

★★★★☆Agree

“Yes and he got back to us with any questions and concerns that we had.”

Sales Knowledge

★★★★☆Agree

“It also helped that a vp also came to our home”

Employees Professionalism

★★★★☆Agree

“Yes, both the sales staff and the work crew”

Communication

★★★★☆Agree

“Yes”

Installation Crew

★★★★☆Agree

“Yes”

Quality Of Materials

★★★★☆Agree

“Yes”

Quality Of Workmanship

★★★★☆Agree

“Yes”

Clean & Safe

★★★★☆Agree

“They did a good job keeping it clean and safe considering that It had been raining and fairly windy between days,”

Professional Completion

★★★★☆Agree

“Yes, however we are still waiting for the drone shots of the roof”

Problem Resolution

★★★★☆Agree

“Yes”

Schedule

★★★★☆Agree

“They told us that it should be started in approx. November - The job was started on Nov. 30th”

About Interlock Metal Roofing (Ontario) Ltd.

Serving homeowners across Kitchener, Guelph, and nearby cities since 1998, Interlock Metal Roofing (Ontario) Ltd. provides durable, low-maintenance aluminum roofing systems that redefine long-term protection. Each roof is built to withstand snow, rain, and high winds—common in Ontario’s heartland—while boosting home energy efficiency and resale value. With factory-trained installers and a lifetime warranty, we’re proud to deliver roofing solutions that combine sustainability, performance, and timeless design.

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