South Portland's Go-To Exterior Cleaning Team
South Portland Homes Deserve Serious Exterior Care
If you've driven through South Portland's neighborhoods — from Knightville to Pleasantdale — you've likely noticed the dark streaks and green growth creeping across rooflines and siding. That's not just a cosmetic issue. Maine's humid coastal climate, heavy seasonal rainfall, and cold winters create the perfect conditions for moss, algae, and mildew to take hold on your home's exterior surfaces year after year. Left untreated, these organisms quietly degrade roofing materials, siding, and gutters — turning what could have been a routine cleaning into an expensive repair or full replacement. A Plus Exterior Cleaning was built specifically to address this problem for homeowners throughout South Portland and the greater Southern Maine region. With over five years of focused experience in moss removal and roof cleaning, the approach here isn't about rushing through jobs or stacking up volume. It's about doing the work correctly so your home's exterior is genuinely protected — and so you don't face a preventable $10,000 roof replacement down the road.
A Plus Exterior Cleaning offers a comprehensive range of residential and commercial exterior services for South Portland property owners. Whether your roof needs moss removed before it causes lasting damage, your gutters are overflowing with fall debris, or your home's siding has turned gray with algae, every service is performed with the same commitment to quality and attention to detail. Bundle multiple services and ask about available package discounts.
South Portland's proximity to Casco Bay and its damp, heavily wooded neighborhoods make rooftop moss and algae growth an almost inevitable reality for homeowners in the area. What starts as a thin green film can develop into thick moss colonies that lift shingles, trap moisture, and accelerate the breakdown of roofing materials — sometimes cutting years off a roof's functional lifespan. A Plus Exterior Cleaning takes a distinctly hands-on approach that separates this service from a standard chemical spray-and-leave treatment. Rather than simply applying a solution and walking away, the physical moss is carefully removed from the roof surface as thoroughly as possible before any treatment is applied. This matters because it dramatically accelerates your results. Once the bulk of the organic growth has been manually cleared, a professional soft-wash solution is applied to eliminate the remaining algae, moss spores, and biological residue at the root level. Soft washing is a low-pressure application method that penetrates and treats without the high-pressure blasting that can crack, granulate, or displace roofing materials — damage that often voids manufacturer warranties and leads to the very repairs you're trying to avoid. The treatment process does take time to fully clear the roof as the solution continues working after the service is complete, but the combination of physical removal plus chemical treatment means you'll see faster, more thorough results than treatment alone. Over five years and hundreds of South Portland-area roofs later, this method has consistently delivered results that protect homeowners' investments and extend roof life significantly.
South Portland's climate doesn't just affect rooftops — it affects every exterior surface of your home. North-facing siding, shaded foundation walls, and vinyl or wood exteriors that don't get full sun exposure are particularly vulnerable to algae blooms and mildew buildup. Over time, these organisms work into surface materials, causing staining, deterioration, and in some cases structural compromise if left unchecked. A Plus Exterior Cleaning's house washing service uses a professional soft-washing system specifically designed to remove organic growth without damaging your home's exterior materials. Unlike high-pressure washing, which can force water behind siding, crack caulking, or strip paint, the soft-wash process applies a carefully measured cleaning solution at low pressure that penetrates and neutralizes mold, mildew, algae, and other biological growth at the source. The result isn't just a surface rinse — it's a thorough treatment that leaves your home's exterior genuinely clean and looking like new. Every house washing job includes careful attention to protecting surrounding landscaping and plants from overspray, and the process is completed with thoroughness that a quick pressure wash simply can't match. Whether your home hasn't been washed in years or you're preparing to repaint or sell, this service delivers a transformation that's immediately visible and meaningful for your home's long-term condition.
Gutters might be one of the most overlooked maintenance items on a South Portland home, but their function is critical to protecting your foundation, siding, roofline, and landscaping from water damage. When gutters clog with leaves, pine needles, dirt, and debris — all of which accumulate quickly given Maine's heavy tree canopy and fall seasons — water has nowhere to go except over the edge or back toward the roofline. That overflow can lead to fascia rot, foundation erosion, basement water intrusion, and damage to your landscaping over time. A Plus Exterior Cleaning's gutter cleaning service removes all leaves, packed dirt, and debris from your gutters and ensures downspouts are cleared so water flows freely and away from your home as intended. This service is particularly important heading into fall and early spring in South Portland, when debris accumulation is at its heaviest. If you're already scheduling a house washing or roof cleaning, bundling gutter cleaning at the same appointment is a smart, cost-effective way to address multiple maintenance needs in a single visit — and ask about available package discounts when you book.
South Portland homeowners who want professionally installed exterior lighting without the hassle of seasonal installation and removal every year will find A Plus Exterior Cleaning's permanent lighting service to be a genuinely worthwhile investment. The concept is straightforward: permanently mounted, weatherproof LED lighting fixtures are installed along your roofline, eaves, or other architectural features, and every aspect of the display is controlled directly from your smartphone. That means you can change colors, patterns, and themes for any season, holiday, or occasion — from Christmas to the Fourth of July, Halloween to a simple everyday warm white glow — without ever climbing a ladder or storing tangled strands in your garage. The lights are built to last for years, meaning the upfront installation cost quickly offsets what most households spend annually on temporary lighting services and replacement strings. The installation process is done with care and precision, ensuring the fixtures are properly secured and wired to handle Maine's demanding weather conditions year-round. If you're tired of paying for holiday light installation each season or simply want a more polished, permanent solution for your South Portland home, this service is a practical upgrade that delivers lasting value.
Exterior Cleaning Services Available in South Portland
A Plus Exterior Cleaning was founded five years ago by Aaron Hebert, a Southern Maine native who saw a real and widespread problem on the rooftops of homes throughout the region and decided to do something about it.
Having spent years as an electrician and a lifetime as an outdoorsman with a background in rock climbing, Aaron brought a unique combination of technical discipline, physical confidence, and genuine attention to detail to an industry that often lacks all three. What started as pressure washing work for neighbors and family quickly evolved into a specialized focus on moss removal and roof cleaning — the service that delivers the most meaningful, long-term protection for homeowners.
Over the past five years, A Plus Exterior Cleaning has serviced hundreds of roofs across Southern Maine, including many South Portland homes, helping clients avoid tens of thousands of dollars in premature roof replacements by catching and addressing organic growth before it causes irreversible damage.
The business has deliberately remained focused and intentional in size, because Aaron believes that quality is the first thing to go when a company grows faster than it can maintain standards.
When you work with A Plus Exterior Cleaning, you're working with a provider who genuinely cares about your home's condition — and who will walk you through every step of the process from estimate to completion.
A Plus Exterior Cleaning proudly serves South Portland and communities throughout Southern Maine and beyond, including Cape Elizabeth, Scarborough, Portland, Westbrook, Falmouth, Yarmouth, Biddeford, Saco, Kennebunk, Wells, Kittery, and Sebago Lake, as well as select locations in New Hampshire including North Conway, Conway, Wolfeboro, and Ossipee. If you're located in or near South Portland and have questions about service availability in your specific area, don't hesitate to call or reach out directly.
Ready to Protect Your South Portland Home? Get a Free Estimate Today.
Don't let moss, algae, and buildup quietly reduce the value and lifespan of your home's exterior. A Plus Exterior Cleaning serves South Portland with honest, quality-first service and a free in-person estimate every time. Call (207) 837-7065 or reach out today — Monday through Saturday, 9am to 7pm — and take the first step toward giving your property the care it deserves.
A Plus Exterior Cleaning proudly serves South Portland and communities throughout Southern Maine and beyond, including Cape Elizabeth, Scarborough, Portland, Westbrook, Falmouth, Yarmouth, Biddeford, Saco, Kennebunk, Wells, Kittery, and Sebago Lake, as well as select locations in New Hampshire including North Conway, Conway, Wolfeboro, and Ossipee. If you're located in or near South Portland and have questions about service availability in your specific area, don't hesitate to call or reach out directly.
