Verified homeowner reviews

Metal Roofing Reviews in Alliston, Ontario

4.6average rating
8published reviews
2016first review

Interlock has 8 published customer reviews from Alliston, ON, covering installations reviewed between 2016 and 2023. They average 4.6 out of 5, with 8 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 5 of these projects. Across the surveys that scored individual categories, sales punctuality rates highest at 4.7 out of 5. Metal roofing in Alliston, ON →

Interlock® metal roofing installations in Alliston, Ontario

Rear elevation of a Craftsman-style home in Ravenna, ON featuring Interlock black aluminum slate metal roofing with snow guards, skylights, and a dark pergola over a rear patio.

Two-storey red brick home in Markham ON with Interlock Musket Grey aluminum slate multi-hip roof, two chimneys, and attached garage.

Interlock Aluminum Slate Metal Roofing – Copper Penny | Oshawa, ON (Front elevation)

Aerial front view of a 2-storey suburban home with Interlock Colonial Brown aluminum slate metal roofing, complex multi-gable roof, and light brick exterior.

Two-storey brick home in Collingwood ON with Interlock deep charcoal aluminum slate metal roofing featuring a prominent front dormer and multi-hip roof.

Single-storey ranch home at 917 with Interlock Musket Grey aluminum slate roofing on a simple gable, stucco exterior, Scarborough ON.

See more Interlock® roof photos in Alliston, Ontario →

Showing all 8 reviews

Latest reviews in Alliston, Ontario

★★★★★
Metal Shingles Alliston, ON Review
Review: January 10, 2023Completion: November 26, 2022
They did excellent work. They were very professional, and the site was clean when they left. It was beautiful. The nails were all gone. It was great, and they did a fantastic job.
Richard Haspeck and Nicola B.Alliston, ON
★★★★★
Metal Shingles Alliston, ON Review
Review: October 25, 2022Completion: October 16, 2022
More communication during the installation (start times, pausing, completion time)
Joseph and Jaime P.Alliston, ON
★★★★☆
Metal Shingles Alliston, ON Review
Review: March 22, 2022Completion: March 3, 2022
They could have been more attentive to us, during install. They should have let us know they had arrived. They knocked on our neighbors door but not on ours. Overall, we are happy. Just a few details could have been better.
Haley C.Alliston, ON
★★★★★
Metal Shingles Alliston, ON Review
Review: June 9, 2020Completion: May 21, 2020
Still haven't received my receipt and warranty.
Brain and Rosemary C.Alliston, ON
★★★★★
Metal Shingles Alliston, ON Review
Review: December 8, 2018Completion: November 19, 2018
I personally think they could have given us a closer delivery date. Instead of me calling them they should have called us. Once they told us they would deliver the materials they came out and were right on it. In other words they didn't leave us hanging once they started the job. It was a pleasure working with them.
Mary Ann and David W.Alliston, ON
★★★★★
Metal Shingles Alliston, ON Review
Review: June 6, 2018Completion: June 6, 2018
Jeff S.Alliston, ON
★★★☆☆
Metal Shingles Alliston, ON Review
Review: December 13, 2017Completion: October 8, 2017
Timing could have been better.
George M.Alliston, ON
★★★★★
Metal Shingles Alliston, ON Review
Review: July 9, 2016Completion: July 9, 2016
They fell short in the communication between installer and sales, as well as, the clean up of the job site and timeliness during the install.
Jeff B.Alliston, ON

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