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Windmill Roofing & Exteriors

Whitby Roofers
Ranked #3 in Whitby | Grade A-
5.00 (44 reviews)

Windmill Roofing & Exteriors

Windmill Roofing & Exteriors is a Whitby-based roofing contractor offering replacements, repairs, and select exterior upgrades. Customers note clear communication, reliable schedules, and careful cleanup.

Why Homeowners Choose This Business

Local crew with organized project scheduling and careful site protection and cleanup. Clear communication from assessment to completion, with attention to detail on roofs and exterior components. Service window runs seven days a week to help fit homeowner schedules.

Service Area

Serving Whitby and nearby Durham Region communities, with projects scheduled based on scope and availability.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Maintains a competitive standing in this market.
  • Performs at or above the local average for Google rating.
  • Shows review activity that is competitive for this local market.
  • Shows strong customer satisfaction signals based on review quality and volume.

Trust Signals

Insurance - Fully insured (per website snippet).

Services Covered

  Roofing Contractor
  Roof Repair
  Roof Replacement
  Shingle Roofing
  Installations
  Skylight Installation
  Eavestrough Installation
  Repairs
  Soffit And Fascia
  Roof Leak Repair
  Roof Ventilation
  Flashing Repair
  Gutter Replacement
  Asphalt Shingles
  Roof Maintenance

Roof replacement, shingle repair, leak troubleshooting, eavestrough and downpipe installation, aluminum soffit and fascia, skylight installation and related flashing, roof ventilation upgrades, and seasonal roof maintenance and clean-up.


Recent Reviews

5.00

(Based on 44 reviews)

Recent reviews highlight prompt communication, reliable scheduling, and crews that work efficiently and leave properties clean. Homeowners note thorough daily cleanup, tarping, and attention to detail on roofing, eavestroughs, and skylights. Many comments mention the owner’s follow-through and straightforward estimates. Overall feedback points to professional workmanship and a smooth process from start to finish.

?I cannot recommend Mike and his crew highly enough. From the very beginning, their professionalism and organization were top-notch. The entire process was seamless – material delivery was exactly on time, a proper bin was placed carefully to protect our property, and they delivered on every single promise made. At the end of the job, they left our yard absolutely spotless.

?What truly sets Mike apart, however, is his incredible character and integrity. We had a complicated issue with an overlap from our neighbour's roof, which was done poorly by a different company last year. Mike was fantastic in the way he handled it. He essentially had to re-do the shoddy work on the adjoining section, fixing the issue and replacing about 40-50 sq. ft. of the neighbour's shingles.

?I was absolutely floored when Mike offered to do all of this extra work without asking for any compensation. He simply wanted the job done right. He made sure to install a proper ice and water shield underneath and fixed everything perfectly. It's rare to find someone who takes that much pride in their work and shows that level of honesty.

?Mike is a fantastic person and an outstanding roofer. If you want the job done right by a trustworthy and skilled professional, look no further. We would recommend him forever. 10/10 for Windmill Roofing!

We had Windmill Roofing & Exteriors replace our original eavestroughs and downpipes, and install aluminum facia and soffit. The workers put in long hours and did a thorough clean up at the end of each day. They are definitely proficient at their craft. We are very pleased with the end result.
Mike was easy to deal with and very professional.
I would highly recommend Windmill Roofing & Exteriors.

Mike and his crew were fantastic to deal with. Mike was prompt and patient during the assessment. He stuck to his word and did what he said he was going to and showed up when he said he would. His crew ensured to lay down tarp around the perimeter of the house and cleaned up at the end of the job.

If you want to deal with an honest and reliable company, I strongly recommend Windmill. I am pleased with the overall experience and outcome.

Needed some roofing work and skylight installation. It was a pretty difficult job given the custom nature of the skylight and where it has to be placed.

Mike and his team came in and did excellent work, as well as follow up work. Great service, great attention to detail and our skylights look fantastic.

I genuinely recommend Mike and his team if you’re in the Oshawa/Whitby and looking for high quality work and service.

Excellent Workmanship and a great crew.
Started my roof at 730 and we completed with clean up by 230pm. Mike is great to work with, responds quickly and answers any questions and very kind. Price was fantastic. Thank you so much Windmill Roofing and exterior. I will definitely be telling everyone I know about your company.

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Frequently Asked Questions

The company provides roof replacements, shingle and leak repairs, and related exterior work like eavestroughs, soffit, fascia, and skylight installation. They can assess ventilation and flashing issues as part of a roof visit.

Availability can vary with season and weather, but the business lists extended daily hours. Calling ahead is the fastest way to confirm a visit and set expectations for timelines.

Yes, reviews reference skylight installation and follow-up work, including attention to placement and flashing. Ask for an on-site review to confirm feasibility for your roof and interior light goals.

Yes. Customer feedback mentions new eavestroughs and downpipes along with aluminum soffit and fascia. The team can review drainage, sizing, and tie-ins during the estimate.

Homeowners often note organized staging, protective tarps, and thorough cleanup at the end of the job. Timing depends on roof size and complexity, and the crew will outline the plan in advance.
 Verified Listing

Opening Hours


  • Monday 7:00 AM – 8:00 PM
  • Tuesday 7:00 AM – 8:00 PM
  • Wednesday 7:00 AM – 8:00 PM
  • Thursday 7:00 AM – 8:00 PM
  • Friday 7:00 AM – 8:00 PM
  • Saturday 7:00 AM – 8:00 PM
  • Sunday 7:00 AM – 8:00 PM

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Business Details


Business Rating
5.00 (44 reviews) FeaturedPro Business
Address
707 Dunlop St W, Whitby, ON L1N 1V4, Canada, Whitby, ON L1N 1V4
Phone
Business Type
roofing_contractor
City Page

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