North Slope Exterior Cleaning

We recently hired North Slope to clean the windows on our home—there are a lot of them and the house is quite tall—and we couldn’t be happier with the results. Every single window sparkles! The team was professional, friendly, and incredibly respectful of our space and family. They worked efficiently, paid attention to detail, and even followed up afterward to ensure we were completely satisfied. I’ve already recommended them to friends and family, and we’ll absolutely be using North Slope again!

We used North Slope to get debris off my roof and treat it for moss. They also washed skylights and second story windows along with clearing gutters. They were responsive through the quote process, explaining what they would do. This included adding a roof anchor so they could strap up when on the roof. On the day of the job they showed up as scheduled, worked professionally and safely, doing what they promised which included thorough cleanup on the ground. Time will tell about the effectiveness of the moss treatment, but so far I recommend them highly.

These guys showed up on time and did a great job on gutters, roof, sky lights, etc. I will use them again!

Jackson Wicklund and North Slope Cleaning is a class act business. They are fast, fair and very thorough in all aspects of the job. Additionally they are flexible and honest from start to finish.
I highly recommend them for all your pressure washing and related home exterior cleaning needs.

We had North Slope clean our roof on May 2, 2025 and we couldn’t be happier with the results. Jackson was very professional from providing the estimates all the way to the walk through at the end of the job. The pricing was fair and he clearly has the necessary expertise. It has been a few years since we had the roof cleaned and when North Slope was finished, it looked like a brand new roof. We were so happy that we scheduled North Slope to come back for ongoing maintenance.

We are extremely happy with our North Slope service. They cleaned our roof, gutters and our siding. It looks amazing! Absolutely would hire them again.

Jackson and his crew did a great job cleaning my house before we listed it for sale. They were careful, contentious and thorough. They took care of everything from my roof, the house, the exterior windows and the very full gutters. Even the propane tank got a bath. Appreciate the work they did and how easy they were to work with. Give these guys a ring if you need your home exterior cleaned.

What to say, North Slope roof cleaning was prompt, curtious, professional and cleaned everything up nicely... and did it all for a very fair price.

North Slope did a wonderful job cleaning our windows inside and out. They also did an excellent job cleaning our roof.

Jackson did a great job! Responded quickly to my inquiry, gave me a bid on the spot and we were scheduled within 2 weeks. Very happy with his attitude, work ethic plus my roof and gutters are clean and look great!

I’ll definitely give my

This is the second time we’ve had North Slope out to wash windows. They’re very professional, easy to work and left us with sparkling clean windows.

Jackson did a great job cleaning our roof and gutters and applying a treatment for moss. From the initial estimate to the job finish, he gave prompt and reliable customer service. Unlike other roof cleaning companies who “no showed” or kept trying to reschedule promised work dates, Jackson proved that he was someone we could count on to get the job done. We will definitely use his company again.

North Slope did a great job cleaning our roof, gutters, and windows. Jackson is knowledgeable and conscientious. We highly recommend, and will hire them again.

I was very pleased with service I received from North Slope. The team exceeded my expectations by removing nearly 25 years of dirt, mold and moss buildup. I would definitely recommend.

Jackson and his crew did an amazing job cleaning both my house and my large shop roofs and then hauling away the debris. I will use them again for sure.

North Slope Roof Cleaning did a great job. The quote process was simple and North Slope held to their quote with no surprises. The professional crew showed up on time, and left our house and yard in great condition. I highly recommend North Slope Roof Cleaning.

My experience of working with the guys at North Slope was overwhelmingly a positive one. They were hired to clean out our gutters and remove moss from our roof, both of which they did unintrusively and efficiently. Jackson was a pleasure to talk to and his team were the same. Attached are pictures of the before and after of our gutters. 10/10 experience couldn't recommend these guys enough.

Amazing job! Big asphalt shingle roof hidden under trees, loads of moss. They did a very thorough job. Excellent communication. Great pricing. Cedar shingle siding looks great now. Would recommend. Will hire again. Very professional operation. We've tried a few companies locally for exterior cleaning, we'll be sticking with Jackson and his crew moving forward.

Gutters clean and also the fronts. All done in 2 hours with two story shop and house . I am satisfied . Might be worth it to have windows cleaned at the same time ? Before and after ! No way I was getting up there I will mention my deck glass also got a rinse thanks Jackson

North Slope and the team was great. Communication with Jackson was seamless, timely, and professional. The job was done on our gutters was great! We would recommend!

North Slope did a great job of ridding our roofs of moss. Jackson also offered a reasonable rate for his work, and he was professional and prompt in communicating with me through out the process. I reccomend this company. This is now our go to service!

Excellent effort by this energetic crew. Work was done on time and as specified. Clean up was spotless. Jackson and his team were a pleasure to deal with.

Really good work from the guys at North Slope Exteriors. They work fast and effectively, got my metal roof cleaned up in a couple hours flat. Go with North Slope

Our Christmas lights look beautiful. Jackson was responsive and quick to schedule an appointment with me. I highly recommend his services

Jacksons availability and attention to detail are second to none! Got my roof, gutters, and windows done and I couldn’t be happier! Would recommend.

Great team, fast follow through after initial contact, worked hard and great results. Our roof, gutter, and downspouts are clean and flowing freely. Will set them up to clean our roof and gutters routinely. Even providing pictures.
Thank you North Slope!

Jackson and Colin did a fantastic job cleaning our roof and gutters. Our roof and gutters were long overdue and it was not an easy job. They are conscientious, thorough, hardworking and went above and beyond on the job. We are so happy that we found them and will always call them first when needed. We are extremely pleased with the results.

Hands down the happiest I've ever been with a window cleaning job. The windows sparkle now. The roof and gutter cleaning work was also meticulous. Our home is ready for the holidays! Thank you Jackson and Collin. I also appreciated Jackson's communication before, during, and after the job. These guys will go far!

I HIGHLY recommend North Slope Roof Cleaning!! I recently used their services for a roof and gutter clean with moss treatment and couldn't be more impressed.
I have had many companies that, after initial
contact, ghost me with no further comunication. BUT NOT NORTH SLOPE!!
Jackson's customer service is stellar!
His response time to texts is great!
He keeps you updated on service time and
estimated time of arrival.
Jackson and his worker, Collin, are just downright nice, respectful guys trying to make a living. I will be a returning customer.
Give them a call!!

Jackson and Collin were super responsive (they were the only ones who returned my calls SAME DAY!). They were able to book an appointment for an estimate quickly… ditto for scheduling completion of the job. I’m very happy with the before /after results. Were they the cheapest estimate? No! But, in this case I felt comfortable paying a bit more for speed and quality of service.

I have used North Slope multiple times when preparing real estate listings. Jackson and team are responsive, detail oriented and excellent all around!

North Slope did a great job cleaning the gutters, trim and windows on our house. Jackson and Collin were exceptional and their attention to detail was appreciated. Very good experience!

North Slope was recommended by other Bainbridge Island residents via my request on their Facebook page. Everything about this company is five stars, from responsiveness, to quality workmanship and reasonable prices. Highly recommend North Slope for the services they offer.

Jackson Wicklund and his crew at North Slop Roof Cleaning provided timely and quality service at our property. They did an excellent job cleaning and treating the roof and gutters. Jackson was very attentive and accommodating to our needs!

North Slope has some really good attention to detail, most of the jobs the owner Jackson is making sure to be on the site not just to give very fair estimates, but to Quality control all the work being done. With pressure to grow an honest business in Kitsap, the passion is obvious and well worth working with. 10 out of 10 from me.

Great service, communication and work! We had quite a bit of driveway, walkway, and basketball court area for the team to tackle. They did a great job! We will have them back again and highly recommend!

Jackson did a great job cleaning our windows. Scheduling was easy and he was prompt and professional. I highly recommend!

Jackson was prompt, courteous and diligent. He worked quietly and efficiently, leaving no trace of debris behind. I highly recommend his gutter cleaning service and will use his services in future.

These guys did a fantastic job on my windows. I have used various companies over the years and these guys are the best. Thank you Jackson for your quality work.

Very efficient window cleaners
Jackson and his team were fabulous and came when I was short of time and needed someone fast!

Super friendly and efficient! North Slope Roof Cleaning is hands down the best on the island and beyond! I highly recommend them!

I’m a real estate agent in Bainbridge Island and I’ve used Jackson and his team for a some of my listings as well as my own home. They’ve done a great job on windows, decks and patios, and are always mindful of the customers concerns and timing. If you are looking for any of the above services, I highly recommend you give North Slope a call!!

Jackson and team did a great job on our windows, in and out! He was responsive, on time and great in person. Highly recommend and high value.

North Slope Roof Cleaning provided an excellent cleaning of my home’s many and expansive glass windows. A few points that made a big impression on me:

1. Mr Jackson Wicklund quickly made an appointment to come over to see the job and provide a bid. He fitted this appointment in almost immediately and we were able to schedule the work only a few days out.

2. Mr Wicklund’s investment in his gear is unparalleled. He appears to have anticipated every variation that may come up. He has not only thought of it, he has built a special tool system to address it and has the whole mobile lab soldered to his work truck. That work truck is worth seeing.

The most important point though is that Jackson is utterly professional, his prices are fair, his crew are also professional and the final work is great - showing how his thoughtful, preemptive planning pays off.

I recently hired North Slope Roof Cleaning to clean my roof and gutters, and I couldn't be more pleased with the job they did. From start to finish, their professionalism and attention to detail were outstanding.

First, the team arrived promptly at the scheduled time and conducted a thorough inspection of my roof and gutters. They explained the cleaning process clearly and addressed any concerns I had, putting me at ease with their expertise and knowledge.

The actual cleaning was done meticulously. They removed all the debris, moss, and algae from my roof, leaving it looking almost brand new. The gutters, which were previously clogged, were thoroughly cleaned and are now functioning perfectly. The team was careful to protect my landscaping and left the surrounding area spotless.

What impressed me most was their commitment to safety and the care they took while working on my property. They used high-quality equipment and followed all necessary safety protocols, which reassured me that the job was being done correctly and safely.

Overall, North Slope Roof Cleaning exceeded my expectations. Their professionalism, quality of work, and customer service were top-notch. I highly recommend them to anyone in need of roof and gutter cleaning services.