Edmonton Roof Cleaning & Moss Removal

Extend the life of your roof with eco-friendly moss and debris removal that protects shingles, prevents costly leaks, and keeps your home looking its best season after season.

Always wear fall arrest gear
Eco friendly solutions & non-abrasive removal
All rooftops and valleys to be cleared of branches, leaves and debris
Before and After photos

4.9 in Edmonton across 100 verified reviews

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The Danger of Roof Moss & Clutter

Alberta is known for a harsh climate. Definitive seasons, full of snow, frost and rainfall put your roof through a lot. Every roof is designed to lead water out and away from sensitive areas but what about clutter? Heavy wind and rain dislodge organics from surrounding trees and plant life and, with nowhere else to go, these items collect on rooftops. This debris can be large, like a branch or small, like pine needles. This clutter leaves roofs looking awful but it also traps moisture against surfaces. Organic foundations and access to moisture paves the way for roof moss to grow and thrive. This invasive growth climbs over the surface of your roof, spreading underneath shingles and pulling them free from the roof itself. These openings allow sitting moisture to move into the structural component of your property.

Local moss removal services understand the importance of the condition of your roof. If left to sit over long time periods, moss thickens and grows, wearing down materials such as asphalt shingles. Fixing or replacing materials is part of being a property owner but professional roof care can delay this process, giving you the full life-expectancy of your roof. Depending on the materials used in your roofs construction, you can expect anywhere from 15 to 30 years on average but without proper maintenance, this number can be significantly less.

Our Gorillas have been thoroughly trained to not only perform your roof cleaning services and kill moss, but to spot problem areas, and taking photos in order to discuss these potential issues with our clients. Book your appointments online or by phone with one of our highly-trained Gorillas.

Three steps to a spotless property

No phone tag. No mystery pricing. Just a quick quote, a confirmed crew, and a job that’s done right.

Get your quote

Tell us what your property needs through the hero form, the Book Online modal, or a quick phone call.

We schedule

A local Gorilla crew picks the next available slot — usually within days, faster in priority seasons.

We show up

Crew arrives in branded vehicles, full kit, on time. We clean up after ourselves and email you the receipt.

Roof Cleaning — answered

Will your cleaning affect my well water?

No. Properly applied roof chemistry does not reach groundwater at meaningful levels, because it is diluted, breaks down quickly, and stays at the surface. On properties with shallow water tables, our crews add extra rinse protocols as a further precaution around the well.

Will the chemistry damage my shrubs?

No, properly diluted chemistry with rinse protocols is safe for shrubs. Crews pre-rinse plants before cleaning and post-rinse afterward, which dilutes any residue that reaches them. Direct concentrated application can stress sensitive species, so the rinse routine is what keeps shrubs protected.

Will the chemistry damage my deck?

The safeguard for decks isn’t avoiding chemistry, it’s bracketing it with water. We saturate the deck before any roof solution is applied, so diluted runoff can’t soak into dry wood, then rinse it again once the roof work is done. Properly handled, the deck is unaffected.

What are zinc strips?

A zinc strip is a preventive measure, not a cleaner. Mounted at the ridge, it leaches small amounts of zinc each time it rains, and that runoff suppresses moss and algae downhill of it. It works passively, but only on the surface rainwater carries it across.

Can you clean roofs after wildfire smoke?

Wildfire smoke is not ordinary dirt. The residue is fine and oily, so it needs specific chemistry rather than a plain wash to remove without smearing it across the roof. Because severity varies widely, each job is quoted by the area and condition.

Why is pressure washing bad for roofs?

In Edmonton, pressure washing is one of the most common causes of premature roof replacement. The force strips granules, cracks tile, and damages flashing, aging the roof years faster than it should. The damage often is not obvious until it is costly.

How will I know if you found roof problems?

On Edmonton roofs, any problem our crews find is itemized in the service report with a photo of the spot. Moss intrusion, cracked shingles, or worn flashing all get noted, with recommendations so nothing comes as a surprise.

Do you offer ongoing roof inspection?

Yes, and pairing it with cleaning makes the most sense. Since the roof is clear and crews are already on it, an annual inspection adds little time but a lot of value, flagging small problems while they are cheap to fix rather than after a leak appears.

Can you clean my roof if my pets are outside?

We ask that pets stay indoors while we work. Our crews are pet-aware, but soft-wash roof chemistry is not appropriate for direct contact, and runoff or overspray can reach the yard. Keeping animals inside until the treated areas have rinsed and dried keeps them safe.

Customer Reviews

5.0

⭐⭐⭐⭐⭐

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Amanda Leendertse

★★★★★

"Gorilla Property Services did an awesome job cleaning the gutters on our three-story house. The crew of four was super professional, worked safely with all the right gear (our roof is really steep), and cleaned up everything after. We were really impressed with how well they did the job. We checked around on pricing too, and they were very competitive. Would definitely recommend!"

Apr 2025

Christine Stevenson

"As a member of the Board of Directors for a 156-unit condominium complex, I am posting on their behalf. We recently had Gorilla Property Services complete work (gutter and eavestrough repairs and cleaning) in our complex, and we were thoroughly impressed. Mike and his crew went above and beyond to ensure the job was done with care and precision, even providing before and after pictures and advice about areas of concern. Their professionalism, attention to detail, and commitment to quality really stood out. Despite challenging weather conditions, they showed up and delivered exceptional results. It’s clear they take pride in their work, and it shows in every aspect of the services they provided. We highly recommend Gorilla Property Services and would be happy to work with them again in the future. Thank you, Mike and team, for your outstanding service!"

Sep 2025

Branden Cha

"Very professional, reliable, knowledgeable in expertise, confident with their work that had me assured, friendly, prompt response, punctual. I had a particular situation with paint removal on aged brick and mortar surface and they offered several solutions including a test to make sure the brick and mortar doesn't get damaged."

Feb 2026

Crystal B.

"Prompt responses, competitive pricing fir gutter cleaning services and a great crew that goes the extra mile. They cleaned-up a pile of leaves for me unrelated to the services requested. A task I was dreading and a nice surprise when I got home. Highly recommend!"

Oct 2024

Mladen Ryhard

"**Highly Recommend** We recently hired Gorilla Property Services for gutter and dryer vent cleaning, and I couldn’t be more impressed! Our gutters hadn’t been cleaned in two years and were badly clogged, causing overflows onto the walks and back deck during heavy rains. The team handled the job efficiently, flushing all downspouts, bagging up the debris, and finishing even faster than expected. The dryer vent cleaning was just as smooth. The technician had all the right tools, finished in about 15 minutes, and the improvement was obvious in the photos they sent. Owner Mike made the whole process easy from start to finish. He was responsive and accommodating. When a schedule change opened up an earlier slot, he offered it to us. When the team arrived, he personally walked us through the entire process. After the job, he followed up by email to make sure we were happy with the results. He also emailed before and after photos, which really highlighted the difference, especially in areas we couldn’t see from the ground. One thing that really stood out to me was their materials clearly stated that all technicians are trained, licensed, and fully insured. The inclusion of a substantial liability coverage gave us peace of mind and played a big role in choosing them over other companies whose quotes were lower but didn’t inspire the same level of confidence. The crew was friendly, efficient, and worked well together. They also took safety seriously, with everyone wearing harnesses while on the roof. We’ll definitely be bringing Gorilla back next year and highly recommend them, especially for multistory homes. If you value professionalism, safety, and thorough documentation over just the lowest quote, Gorilla Property Services is the way to go!"

Jul 2025

Agita Kite

"Gorilla did amaizing job on my gutter cleaning, called back to arrange time to come over and do the job even in a last minute request. Cleaned my gutters from all the guck from years of acummulated leaves and debris, rinced it after with a hose. Even took before and after pictures! Would recommend them for sure, super satisfied!"

Nov 2020