Ontario Shines Property Cleaning
“Glad I reached out to them because they were efficient and did a wonderful job.”
Best Gutter Cleaning & Repair in London, ON
20 companies listed · all 20 in London · 8 open 24/7 · 15 open weekends · 17 rated 4.5+
Data verified October 21, 2026
Jacob's Crystal Clear Window Cleaning
“Jacob also does eavestrough cleaning - he did an excellent job cleaning out trough at my house, ensuring it was clear of debris and running clear.”
Gutter Guys Plus
“Ahamed was a friendly, helpful sales person and the crew installing the lights were also very friendly, fast, and great at their jobs!”
Accurate Window Cleaners
“The team did a great job, very professional and efficient and my windows look amazing!”
Bear Property Cleaning
“Extremely happy with the results of the work completed by John and Bear Property cleaning on our home.”
Blue Diamond Window Cleaning
“I especially like how the windows look good throughout the following winter and spring.”
Listed for homeowners in and around London, ON, these 20 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: London, ON
All 20 companies we list here are in London itself. We have 21 companies in London on file; this page shows the highest-rated 20. The companies on this page are rated from 4.0 to 5.0 across 1,595 reviews; 11 have 50 or more reviews and 17 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (87%) and responsiveness (77%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "efficient". 8 are open around the clock; 15 are open on Saturdays and 10 on Sundays. The services the companies on this page list most often on their websites are gutter cleaning (3), gutter guards (2), pressure washing (2) and window cleaning (2). 1 shows a licence on its website. Domain records put 3 websites of the companies on this page at ten or more years old; the oldest dates from 2013. 8 offer emergency call-outs; 12 give free estimates; 3 are family- or locally-owned and 1 lists coupons or special offers. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Which listings link to a company website?
A website is on file for 17 of the 20 companies on this page. Look for what the visit covers: troughs only, or downspouts flushed and debris hauled away as well. Also check whether they take on repairs, because a firm that only cleans will simply tell you a joint leaks and leave it there.
Celtic Property Cleaning
“We had them out for window cleaning and gutter cleaning and pressure washing my deck, they did amazing, I have them come aleast 2 times a year.”
Central Window and Eaves Cleaning
“They cleaned all our upper windows and took great care as they were moving around the house with their ladders… looking out for my flower gardens.”
London Eavestrough and Siding
“Had to call them back out for a couple minor repairs after a windstorm and both Pam and Dean were quick to get the job done to my satisfaction.”
Blake Exteriors Window and Door
“Each step of the way from initial contact and estimate from the sales person to conversations with the owner regarding precise window measurements, to the installer all went smoothly.”
All Good Property Cleaning
“I'd highly recommend Chris and All Good Property Cleaning (in fact some of my neighbours called him too and they all had similar experiences).”
Leaffilter Gutter Protection
“I had one small issue with a diverter and someone came the next day to correct the issue.”
Miral General Cleaning Inc.
“Great job it was very clean job.”
Forest City Eavestrough
“FCE went above and beyond to ensure customer satisfaction and offered competitive pricing.”
Altitude Window Cleaning Inc.
“These fellows were motivated to do well, responsive and pleasant, and most of all, took pride in their work.”
City Window Cleaners
“Excellent service, and they use very high tec purified water system for cleaning the outside of homes and commercial buildings.”
London Power Washing
“They are very responsive and quality is superb!”
Squeeky Kleen Window Wash
Berts Window Cleaning
Pack Cleaning Service
“The guys came early and absolutely killed it!!”
Why these companies made our list
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