Exterior Cleaning in Dartmouth, Westport & New Bedford
Professional house washing, soft washing, roof cleaning, and wood restoration for homeowners across Dartmouth, Westport, and New Bedford, MA. Based right here in South Dartmouth — family owned, fully insured, 160+ five-star reviews.
Exterior Cleaning Serving Dartmouth, Westport & New Bedford
Summit Exterior Cleaning is headquartered right here in South Dartmouth — so when you call us, you’re calling your neighbors. Chris and Dustin have been serving Dartmouth, Westport, and New Bedford homeowners since the beginning, and this area is truly our home base.
The SouthCoast climate is tough on exteriors. Salt air from Buzzards Bay accelerates organic growth on siding and roofs, cedar shingles common throughout Dartmouth and Westport absorb moisture and blacken quickly, and the combination of tree cover and coastal humidity means algae and mildew can return within a season if not treated properly. We understand these conditions because we live and work in them every day.
Whether you have a cedar-shingled colonial in Padanaram, a vinyl-sided ranch in Westport, or a triple-decker in New Bedford — Summit has the right method, the right products, and the local experience to get it looking its best.
Our Services in Dartmouth, Westport & New Bedford
From soft washing cedar shingles in Padanaram to pressure washing driveways in Westport — we bring the right equipment and proven methods to every property in the area.
House Washing & Soft Washing
We use low-pressure soft washing with biodegradable solutions to safely remove algae, mold, mildew, and organic buildup from siding — vinyl, cedar, Hardie board, and more — without risking damage.
Learn About House Washing →
Roof Cleaning
Black streaks and moss are signs of organic growth that shortens roof life and can void warranties. Our eco-safe roof washing removes growth without high-pressure damage and includes maintenance treatments.
Learn About Roof Washing →
Pressure Washing
Driveways, walkways, patios, pool surrounds, and masonry — we use advanced pressure washing equipment to remove years of buildup from hard surfaces and restore them to their original condition.
Learn About Pressure Washing →
Wood Restoration
Cedar siding, mahogany decks, IPE, and teak — New England weather is hard on premium wood. We clean, restore, and treat outdoor wood assets to extend their life and bring back their natural beauty.
Learn About Wood Restoration →
Gutter Cleaning
Clogged gutters cause water damage, ice dams, and foundation issues. We clear gutters thoroughly and offer annual maintenance plans so you never have to think about it again.
Learn About Gutter Cleaning →
Window Cleaning
Inside and out, streak-free results. We clean windows at all heights including skylights, sliders, and hard-to-reach second-floor glass — leaving your views crystal clear.
Learn About Window Cleaning →See the Difference
Real results from Summit jobs across the SouthCoast.
Before
After
What Dartmouth & Westport Area Homeowners Say
Real reviews from real customers right here in our home territory.
“Summit Professional Services soft washed our decks and the concrete apron in front of the garages at our home in Westport recently. They did a perfect job and we are 100% satisfied and look forward to using them for other services in the future. They were always timely, polite, and friendly.”
Westport, MA
“We had a wonderful experience with Summit Professional Services. Chris did an amazing job cleaning our house, deck, and windows. He even went above and beyond by washing the chair covers on our deck. Everything looks spotless and fresh now!”
Dartmouth, MA
“The work provided at my Westport home was amazing. Dustin was very nice and prompt! Would refer them to everyone.”
Westport, MA
Why Dartmouth & Westport Homeowners Choose Summit
We’re not a national franchise. We live here, we work here, and we treat every property like it’s our own.
Family Owned & Operated
Chris and Dustin run every job personally. You get the owners on-site, not a subcontractor.
Fully Insured
Fully licensed and insured for all exterior cleaning services. Your property is protected.
Free Onsite Estimates
We come to you, assess the job, and give you transparent pricing — no surprises on the invoice.
160+ Five-Star Reviews
One of the highest-rated exterior cleaning companies on the SouthCoast — across Google and Facebook.
Professional Methods
State-of-the-art equipment and proven soft washing techniques that protect your home while delivering superior results.
Maintenance Plans Available
Save 15–40% with our subscription plans. Keep your property clean year-round without the hassle.
Serving Dartmouth, Westport & New Bedford, MA
Summit Exterior Cleaning regularly serves properties throughout the greater Dartmouth area. Our service territory includes the following communities:
Dartmouth and Westport are home to a diverse mix of coastal and rural properties — from waterfront estates along Buzzards Bay and Westport Harbor to inland neighborhoods with mature tree canopies. Cedar shingle homes are extremely common throughout both towns, and the combination of salt air, humidity, and shade creates ideal conditions for algae, lichen, and mildew to take hold quickly. Annual soft washing and periodic roof treatments are essential maintenance for any coastal SouthCoast home.
New Bedford presents its own set of challenges — a dense urban environment with a mix of triple-deckers, historic properties, and commercial buildings, many featuring brick, masonry, and older siding types that require the right cleaning approach. Summit serves both residential homeowners and commercial property managers throughout the city.
No matter where you are in Dartmouth, Westport, or New Bedford — from Smith Mills to Padanaram Village, from Westport Point to the North End of New Bedford — Summit is ready to provide a free onsite estimate and get your property looking its best.
Request a Free EstimateFrequently Asked Questions
Do you serve all of Dartmouth, Westport, and New Bedford?
Yes — we serve all neighborhoods throughout Dartmouth, Westport, and New Bedford, including waterfront and coastal properties, rural addresses, and commercial buildings. South Dartmouth is our home base so response times in this area are typically very fast. Contact us for a free estimate anywhere in the area.
Is soft washing safe for cedar shingles near the ocean?
Absolutely — soft washing is actually the recommended method for cedar shingles. High-pressure washing can split and damage cedar, while our low-pressure soft washing with biodegradable solutions safely removes salt residue, algae, and organic growth without harming the wood. We work on cedar-shingled homes throughout Dartmouth and Westport regularly.
How often should coastal homes be washed?
Coastal properties in Dartmouth and Westport typically benefit from washing every 12–18 months due to salt air exposure and humidity off Buzzards Bay. Homes with heavy tree cover or north-facing surfaces may need more frequent treatment. We offer annual maintenance plans that keep your home on a consistent schedule at a discounted rate.
Do you clean commercial properties in New Bedford?
Yes. We serve both residential and commercial properties throughout New Bedford, including multi-family buildings, storefronts, and commercial facilities. We work around business hours and can accommodate early morning or weekend scheduling. Contact us to discuss your commercial cleaning needs.
Do you offer free estimates in Dartmouth and Westport?
Yes — all estimates are free and done onsite. Since we’re based in South Dartmouth, we can often get to you quickly. Call or text 774-319-6373 or fill out our contact form and we’ll be in touch promptly.
Ready to Reveal the Peak of Your Property?
Serving Dartmouth, Westport, New Bedford, and surrounding Bristol County communities. We’re based in South Dartmouth — call or text for a free estimate and we’ll get back to you fast.
Get Your Free Estimate 774.319.6373
