Bros. Roofing
“We have fully confidence in the quality of our roof replacement and siding installation work performed by Bros.”
Best Gutter Cleaning & Repair near Markham, ON
3 of these companies are based in Markham; the others serve Markham from towns including North York (18 km), Richmond Hill (14 km) and Pickering (15 km).
2 open 24/7 · 8 open weekends · all 15 rated 4.5+ · 2 show a licence
Data verified October 18, 2026
Sunset Window Cleaning
“Joseph and his team at Sunset provided us with great service to help clean our windows - they were very professional organized and the whole process was seamless.”
Rileys' Window Cleaning
“Very happy with the work and especially that it was all done from the ground -- no ladders to bend the eavestroughs and chew up the garden.”
AZ Roofing
“He arrived at the arranged time, checked the roof, showed me pictures of the damaged shingles, went to his truck, got supplies and fixed it - all on a Saturday morning!”
BNS Roofing
“Called in for a quote silvi was very helpful and he explained everything in details, got the job down within a day and cleaned up nicely.”
Cthru
“They arrived on time and got straight to work on our very dirty gutters, eaves and house siding.”
Listed for homeowners in and around Markham, ON, these 15 companies clear and repair eavestroughs. Hours, seasonal schedules and the repair work each one takes on are as the company describes them online; the ratings underneath come from public reviews.
Area overview: Markham, ON
The 15 companies on this page are rated from 4.6 to 5.0 across 1,634 reviews; 14 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (95%), quality (85%) and punctuality (79%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "communication". 2 are open around the clock; 8 are open on Saturdays and 6 on Sundays. The services the companies on this page list most often on their websites are eavestrough cleaning (3), window cleaning (3), commercial window cleaning (2), eavestrough repair (2) and gutter guard installation (2). 2 show a licence on their websites. Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 2001. 2 offer emergency call-outs; 1 offers financing or payment plans; 7 give free estimates; 3 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for all 15 of the companies on this page; 14 publish a contact page; all 15 list a public email and 2 take bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
How many of the listed companies are in Markham?
3 of them give an address in the city; the rest cover it from within 25 km. Crews plan routes by neighbourhood, so ask which day they usually work yours. Fitting into an existing route is easier to book in the busy weeks before freeze-up.
EZ Window Cleaning
“Friendly and professional, answered all my questions, great price and had the job done quickly.”
Wenso Window Cleaning
“Roman did an amazing job even going out of the way to power wash our outdoor dining table and removing a broken window canopy”
Enviro Clean Mobile Services Inc.
“I recently hired this underground parking power wash service for my building and I must say I was thoroughly impressed with the results.”
Integrity Roofers
“I found Integrity Roofers to be very responsive to my issues and efficiently making the necessary repairs.”
Toronto Clear View Window Cleaning Inc.
“Toronto Clear View Window Cleaning provided prompt service in cleaning out a blocked eaves trough.”
Window Cleaning People
“I would highly recommend Window Cleaning Pros, and will use them again when it's time to clean my gutters.”
H Breiter Window Cleaning Ltd.
“Always dependable, good quality work at reasonable price.”
Dan the Window Man
“Would highly recommend if you're looking to have your house exterior cleaned up and refreshed!”
Aimg Construction
“Yuri was extremely professional, communicating regularly from my initial phone call to the successful completion of the job.”
Why these companies made our list
What customers say about companies near Markham
- “Great customer service. Workers arrived on time, were friendly and professional, did a very good job and were fast, left things tidy.” — customer of Cthru
- “Fixed part of my soffit and siding. Great quality work, excellent communication, great prices, prompt, friendly!” — customer of AZ Roofing
- “BNS roofing offer great customer service, amazing attention to detail, and top notch quality of work.” — customer of BNS Roofing
Excerpts from public reviews of the companies listed on this page.
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