Commercial & Residential
exterior cleaning
in Bellingham

How Can We Help You?

Roof Cleaning

Extend your roof's life with a soft wash.

Your roof is an essential investment that requires regular maintenance. Most roof washes cost less than 5% of the cost of a new roof and will ensure its optimal performance. Regular cleaning will also ensure that your gutters flow correctly and will keep dirty water off your siding.


We provide a safe soft wash to all roofs, including metal, asphalt, cedar, slate and tile. We use chemical solutions adapted specifically for your roof and follow cleaning guidelines backed by ARMA (Asphalt Roof Manufacturers Association).

Don't void your roof's warranty with a pressure washer! High pressure will always cause damage to your composite shingle roof. You can rely on us for a safe solution.

100% biodegradable
Safe for your home
Will not void any warranty
Prevent moss growth for two years
Roof with leaves and moss.Clean roof after a soft wash.
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We are licensed, bonded and insured for your peace of mind and your protection.
We are also lift certified, OSHA compliant, and only use state-of-the-art equipment.

Boost your businesses curb appeal with a roof wash. No job is too big for our crew to handle.

Roof before a soft wash.Clean commercial roof after soft wash.
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Mt Baker Truck in front of a residence.Commercial roof getting a clean in action.
Book my roof clean now!

Had them clean the siding and the windows, which turned out wonderful and better than I'd imagined. You'll be impressed too! Fast, Friendly, Professional and a job well done!

Tim Bennett

I never had such clean windows! I always unsuccessfully did my windows myself, second story windows and screens suffered under my watch. I called Mt. Baker Window Cleaning and they did a fantastic job. Very professional.

Gail Langedyk-Boys

We have used Mt. Baker Window Cleaning Service for several years and have always been very pleased with the service. They are fast, efficient and they do an extremely good job.

Mary Edgley
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House Washing

Increase your curb appeal instantly!

Soft washing is a safe alternative to pressure washing for all delicate surfaces of your home or commercial property.


We mix a range of different washing solutions for your all of your exterior surfaces. It will wash away growth, dirt, dust and salt spray off your siding safely and in a fraction of the time pressure washing takes!

100% biodegradable
Safe for your home
Zero to very low pressure
Use less water than power washing
Dirty house before getting a house wash.Neat and perfectly clean house after a house wash service in Mt Baker area.
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Take advantage of this quick and easy solution!

Boost my property's curb appeal!

Quick Quote

We will get back to you fast and provide a fair quote without compromising our work's quality.

Incredible Service

We are known for our fantastic customer service and dedication to give the best experience.

Community Involvement

We sponsor the baker 542 ride team, a division in the Washington State Special Olympics.

Window Cleaning

Get the perfect view you deserve with crystal clear windows.

We are Bellingham's most trusted window cleaning company. With our eco-friendly window washing service, we can instantly boost your property's curb appeal and make your windows sparkle again. We would love to help you with your next window washing project. We are versatile in our techniques to ensure the best result and adapt our work to best suit your property.


Hand tools for detailing
Clean windows the old fashioned way
Excellent for commercial and residential


Use of pure water
Streak-free finish
Safely reaches windows up to 45 ft without a ladder

Enjoy a streak-free view.

Make my window shine!

Happiness Guarantee

If you're not happy, we'll work to make it right. We offer up to a 3-day money-back guarantee, so you can even sit back and evaluate your satisfaction at ease.

Pressure Washing

Driveway Cleaning

Your driveway is the first thing you see when arriving at your property. Make a good impression with guests or clients by having a professionally clean driveway. We eliminate oil stains, organic growth and dirt to boost your home or business's overall look.

Sidewalk Cleaning

Ensure a clean and safe entry to your home or business. Avoid giving your guest or clients a dirty or unsafe experience! We can restore your sidewalk and ensure your property is neat and safe to walk around.

Patio and Walkways

Keep all your patio and walkway surfaces in perfect condition. It will give you a new-looking property refreshing its overall look. Our high-pressure power washing gets deep into the cracks and crevices of your concrete and lifts out mold, dirt and grime.

The crew was great - they were on time, did a great job and were very polite and friendly. I will definitely hire them again and would highly recommend!

Patricia Mckeown

Mt. Baker Window Cleaning did a great job with our window cleaning, and on short notice. Jackson was very responsive to our request. We will definitely use them again. Thanks!!!

Adam Braddock

Mt Baker Window Cleaning did a great washing my very dirty windows. We live in a new development with a lot of construction and dirt. They made the windows shine. Super polite staff.

Christy Burmiester-Smith
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Gutter Cleaning

Have peace of mind that your gutters are in perfect condition. Have you been putting off that must-do gutter cleaning project for just a little too long? Save yourself time, trouble and money by having your gutters and downspouts professionally cleaned! We will ensure your gutters and downspouts are clean and free of clogs to keep the water out of your home and avoid comprising its foundation.

Who We Are

Mt. Baker Window Cleaning Co. is a team of talented people working together to provide excellent customer service to our clients and provide themselves with a living wage, a community of support, and a great stepping stone for the future. We give back to the community by donating 3% of our profits to local charities. We are a company founded around the idea of having happy employees who can make a living from their efforts and grow during their time here. We are constantly striving for excellence in our work by going above and beyond for our clients. People love us for our happy attitudes and incredible work ethic. Just look at our reviews! We are a team doing great things and having a great time doing them. Welcome to Mt. Baker Window Cleaning Co.

Mt. Baker's Team.

Our Community Involvement

We are dedicated to our clients, our employees, and our community. Bellingham is primarily a community of outdoor recreators and appreciators of nature which leads us to the start of our company. Mt. Baker Window Cleaning Co. was founded because our CEO was looking for a job that would allow him to spend more time outdoors and fund his love for snowboarding, mountain biking, and snowmobiling. Our workplace culture has since attracted climbers, skiers, white water kayakers, mountaineers, wilderness first responders, and others. When the time came to donate back to our community, we asked our clients whom they would like us to support. We heard back from the Baker 542 Ride team and thought they would be a perfect fit! All of us here at Mt. Baker Window Cleaning Co. are working to do the things we love, and now we get to help more people in our community get outside to enjoy this incredible place we call home. For more information about Baker 542 Ride, visit their Instagram or their Facebook.

Baker 542 Ride's team.Baker 542 Ride's team.Baker 542 Ride's team.

Meet The Team

Jackson Owner of Mt. Baker Window Cleaning CO.
Knox Lead Technicians at Mt. Baker Window Cleaning CO.
Lead Technician
Miles Lead Technician at Mt. Baker Window Cleaning CO.
Lead Technician
Dalton Wash Technician at Mt. Baker Window Cleaning CO.
Wash Technician
Makani Wash Technician at Mt. Baker Window Cleaning CO.
Wash Technician
Ethan Wash Technician at Mt. Baker Window Cleaning CO.
Wash Technician

Holiday Lights

We Install,You Relax.

Have a custom-fit commercial-grade quality lighting installation for your home or business. Our highly trained technicians can help you choose any color scheme you want to light up your night.  We carry all led C6, C9, icicle lights and net lights. Book before November 5th to save on Christmas light installation.

Become a member of our holiday light program! Enjoy commercial grade LED C9 bulbs professionally installed on your home or business. Pick a new color scheme every year and never worry about your lights going out ever again.

Commercial Grade LED lights
Lighting issues fixed for free
Highly trained technicians
Unlimited customization potential
Commercial Christmas lighting in Bellingham.A warm and cozy home lighted by Christmas lights in Bellingham.Residential Christmas light set installed in Bellingham.

Enjoy a welcoming & cozy home.

Get my free quote today!

Customized Memberships

Starting at $95/month

Usually, a membership includes two exterior window cleanings, one roof wash, house wash, gutter cleaning, driveway cleaning, and patio cleaning. It could also include a big clean-up in the spring and a freshen-up for the windows in the fall. You can even customize to have multiple gutter cleanings or patio cleaning done every year. Whatever you want. We will set a schedule for the same days every year, and payment is automated.

The exterior of your home is taken care of without lifting a finger.