Luxury-level exterior cleaning for coastal homes.
- Residential & commercial
- 3-in-1: glass, frames, sills
- Insured & bonded
House Washing
Window Cleaning
Roof Soft-Wash
Gutter Cleaning
Deck Cleaning
Restore Your Home's curb appeal with expert exterior cleaning.




Six ways we keep your home looking new.
Window Cleaning
More than just clean glass. We clean the glass, frames, and sills inside and out for a complete finished look. Depending on the property, we use traditional cleaning methods or our pure-water system. Residential and commercial.
Roof Soft-Wash
Safely remove black streaks, algae, moss, and buildup with our professional roof washing service. We use a low-pressure soft wash process and professional cleaning solutions to clean your roof without the harsh pressure of traditional power washing.
Gutter Cleaning
Complete gutter cleaning, including downspouts. We remove leaves, pine needles, and debris to keep your gutters flowing properly and help protect your home from water buildup. Serving Southern Maine.
Power Washing
Professional power washing for tough surfaces like driveways, patios, walkways, and concrete. We remove built-up dirt, grime, algae, and stains to bring hard surfaces back to life. Serving Southern Maine.
Comfort Club
Join the Coastal Comfort Club and make exterior home maintenance easier. Enjoy priority scheduling and 15% off services while keeping your home looking clean and well maintained year-round.
House Washing
Looking for professional house washing in Southern Maine? Coastal Cleaners uses a gentle soft-wash system to safely clean your home's exterior removing dirt, mold, mildew, algae, and salt-air grime from your siding without the high pressure that can cause damage.
Six ways we keep your home looking new.
Window Cleaning
3-in-1 service: glass, frames, and sills. Mop and squeegee or our pure-water system. Residential and commercial.
House Washing
Soft-wash any siding: cedar shakes, vinyl, stucco, painted wood, hardie board. Plant-safe.
Roof Soft-Wash
Algae and moss removed without high pressure.
Deck Cleaning
Brightened wood or composite, ready for sealing.
Gutter Cleaning
Cleared, flushed, and inspected for damage.
Recurring Plans
Quarterly visits so your home stays clean year-round.
The difference is in the algae and mildew buildup.
Homes here in Southern Maine deal with a lot — salt off the water, damp winters, and shade that lets algae and mildew settle into your siding. We use a soft wash instead of high pressure, so all of that comes off without stripping paint, denting siding, or killing the plants around your foundation.
- Algae & mildew treated
- Salt and grime lifted
- Color restored, paint looks years younger


The difference is in the algae and mildew buildup.
Coastal homes pick up algae, mildew, and a little salt over the year. Our soft-wash process lifts it all without damaging stain, paint, or plantings, and the difference is immediate.
- Algae & mildew treated
- Salt and grime lifted
- Color restored, paint looks years younger


Join the Comfort Club. We'll handle the rest.
Join 200+ Southern Maine homeowners in the Coastal Comfort Club the easy, members-only way to keep your home looking its best all year. As a member, we keep your windows spotless season after season, on a schedule built around your home no calls, no reminders. Need house washing, gutters, or a roof cleaning too? Members get 15% off all services, priority and on-call cleans, and visits timed to your season. Want the full white-glove treatment? Comfort Club Plus adds year-round Home Watch and maintenance inspections.
3 visits / year
on the seasonal plan
Priority scheduling
storm-season first
15% off add-ons
any extra service
Homeowners on the coast trust us with the outside of their home.
Posted on Google![]()
Mark JTrustindex verifies that the original source of the review is Google.
Gutters were efficiently cleaned. Danny and his team were polite and professional. Nice job.Posted on Google![]()
carrie bellTrustindex verifies that the original source of the review is Google.
They were great - very thorough and professionalPosted on Google![]()
Charles EldridgeTrustindex verifies that the original source of the review is Google.
Coastal is reliable, diligent and easy to work with!Posted on Google![]()
Irene KapothanasisTrustindex verifies that the original source of the review is Google.
On time, efficient, professional and honest. Will definitely hire againPosted on Google![]()
Michael DubyakTrustindex verifies that the original source of the review is Google.
Responsive, had cert of insurance ready to forward, coordinated a quick convenient time. I have a three story house with 100+ windows. The two workers were courteous, fast, and did a great job. Done in four hours. Will use the service again. Well done on all fronts.Posted on Google![]()
Mark CarrollTrustindex verifies that the original source of the review is Google.
The team at coastal did an excellent job! Power washed the deck, sprayed the roof to kill the moss and washed all the windows inside and out! Highly recommend!Posted on Google![]()
Susan StevensTrustindex verifies that the original source of the review is Google.
Colin and Adam did a great job! Windows are glistening inside and out! Highly recommend Coastal Cleaners!Posted on Google![]()
CarolLinn PowellTrustindex verifies that the original source of the review is Google.
Colin was fantastic! I called in a short notice emergency for the opening of my business and he moved things around to be able to get to me an hour and a half away and did a fantastic job
Fully insured & bonded
Licensed in Maine. Workers’ comp and $2M liability.
Plant-safe soft-wash
No bleach runoff. Safe for landscaping, pets, and people.
On-time, always
A text the night before and 20 minutes before arrival.