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Moss Removal/ Roof Cleaning
A Plus Exterior Cleaning offers expert Moss Removal/ Roof Cleaning in Maine & NH. Free estimates. Call (207) 837-7065 today!Button -
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Permanent Lighting Installations
Transform your home with Permanent Lighting Installations from A Plus Exterior Cleaning. App-controlled, color-changing lights built to last. Free estimate available.Button -
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House Washing
Professional house washing in Maine & New Hampshire. A Plus Exterior Cleaning removes algae & mildew with safe soft washing. Get your free estimate today!Button -
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Gutter Cleaning
Professional Gutter Cleaning in Maine & New Hampshire. Remove debris, prevent water damage. Free estimates. Call A Plus Exterior Cleaning today!Button -
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Commercial cleaning
A Plus Exterior Cleaning offers professional commercial cleaning in Maine & NH. Soft washing, window cleaning & building washing. Call (207)837-7065 today.Button
Black Streaks and Green Patches on Your Roof — What They Are and Why They Won't Go Away on Their Own
Over the past 5 years, Aaron at A Plus Exterior Cleaning has helped hundreds of homeowners across Maine and Southern New Hampshire save their roofs — and in many cases, saved them tens of thousands of dollars in premature replacements. If you've noticed dark streaks running down your shingles or patches of green and black creeping across the surface, you're looking at a problem that does not resolve itself. Those stains are living organisms, and every month they remain on your roof, they're causing damage that compounds quietly until the bill becomes impossible to ignore. Moss removal and roof cleaning is not a cosmetic service — it's one of the most consequential forms of home maintenance a property owner in Maine can invest in. This article breaks down exactly what those stains are, why they spread faster in this region's climate, what a proper removal process looks like versus a shortcut that leaves the problem unresolved, and what to expect when you work with a company that takes this seriously.
Moss and algae are silently damaging roofs across Maine and New Hampshire. Learn how professional moss removal and roof cleaning protects your home's value and saves you from costly replacements.
Discover how permanent lighting installations from A Plus Exterior Cleaning in Maine and New Hampshire protect your home's value, eliminate seasonal hassle, and deliver lasting results year-round.