Soft Wash House & Roof Washing in Massachusetts

Pressure washing can strip paint, force water behind siding, and damage roof shingles — soft washing gets the same result without the risk. US Pro Paint & Renovation provides soft wash cleaning for siding, roofs, and exterior surfaces across the South Shore, Greater Boston, and Cape Cod, using low-pressure application with cleaning solutions that break down mold, mildew, and algae at the source.

Soft washing is often done as prep before exterior painting, but it also works well as a standalone service to refresh siding and extend the life of roof shingles.

By JR Reis, Owner & President · Last updated July 2026

Signs You Need Soft Washing

  • Green or black streaks on siding or roof shingles.
  • Visible mold or mildew on north-facing or shaded exterior walls.
  • Dirty or dull siding that’s lost its original color.
  • You’re planning to paint and need a clean surface first.
  • Algae streaking on roof shingles, common in humid climates.
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Types of Soft Wash Services We Offer

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House Soft Washing

Full exterior soft wash for siding, trim, and other surfaces — removes dirt, mildew, and algae buildup.

Worker pressure washing a house roof from a ladder.

Soft Wash Roof Cleaning

Low-pressure roof cleaning that removes algae and moss without damaging shingles the way pressure washing can.

Pre-Paint Soft Washing

Soft washing performed as prep work before exterior painting, ensuring a clean surface for better paint adhesion.

Deck & Fence Soft Washing

Gentle cleaning for decks and fences that removes grime without damaging wood fibers.

Our Soft Wash Process

1.Assessment

 We evaluate surfaces for mold, algae, and grime buildup.

2. Solution Application

A cleaning solution is applied at low pressure to break down buildup.

3. Dwell Time

The solution is given time to work before rinsing.

4. Low-Pressure Rinse

Surfaces are rinsed clean without the force that damages paint or shingles.

5. Final Inspection

 We check the results and address any remaining problem areas.

What Affects Soft Wash Cost

  • Home size — larger exteriors take more time and solution.
  • Scope — full house wash vs. roof-only vs. deck/fence cleaning.
  • Extent of buildup — heavier mold or algae growth may need a second application.
  • Bundled with painting — soft washing as prep for a painting project is often priced together.

Why Choose Us for Soft Wash Services

  • Safer than pressure washing — no risk of stripped paint, damaged shingles, or water forced behind siding.
  • Kills mold and algae at the root rather than just blasting away the visible surface layer.
  • Often paired with exterior painting for better prep and longer-lasting results.
  • Experience with New England’s mold and algae growth patterns in humid coastal climates.
  • 23+ years of exterior maintenance experience across Massachusetts.
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Soft House Washing Across Massachusetts

Primary Service Area (South Shore — closest to our Hingham headquarters): Hingham, Quincy, Weymouth, Braintree, Cohasset, Scituate, Norwell, Hanover, and Marshfield.

Secondary Service Area (Greater Boston & Cape Cod): Cambridge, Newton, Plymouth, Wellesley, Needham, Dedham, and towns across Cape Cod.

See the full list of towns and cities we serve.

Frequently Asked Questions

 Pressure washing uses high water pressure alone, which can strip paint, force water behind siding, and damage shingles. Soft washing uses low pressure combined with cleaning solutions that break down mold and algae without that risk.

Yes — it’s specifically designed to be safer than pressure washing for roofs, since high pressure can dislodge granules and shorten shingle life.

Most homes benefit from soft washing every 1–2 years, more often in shaded or humid areas prone to algae growth.

 Yes — we recommend it as standard prep, since paint adheres better to a clean surface, and it’s part of our exterior painting process.

We take care to protect plants and landscaping during application, including pre-rinsing vegetation when needed.

Testimonials

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Karl Desmond
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The team showed up right on time to do our roof. They worked efficiently and completed the job in 1 day. Very impressed with the clean up as well, would definitely recommend
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Kristin Braithwaite
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JR and his team installed a custom kitchen island and coffee stand/cabinet for me. JR did a great job of helping me to maximize my space (which is smaller than ideal for what I was seeking). He was patient with my lack of knowledge around the work itself and was able to transform my very layman's vision into something real. He and his team were polite, professional, respectful, and incredibly quick to complete the job. I absolutely love my island and coffee corner and would recommend US Propaint & Renovation without hesitation!
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John McCarthy
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JR and his team came in to remove an existing rear deck and replace it with an expanded composite deck. My wife and I are very happy with the project! It looks great and is very solid construction. All of his team were careful and professional and did a great job removing the old deck, recasting new foundation piers and installing the new deck, trim and railings. JR was very thoughtful during our initial discussions and came up with some very creative ideas to resolve some issues. The work was completed in a timely manner. Once they started they did not stop, except for inclement weather. They did an outstanding job of final clean-up and removed debris from the work area nearly every day. When they left they replaced all the furniture exactly as it was when they started. We look forward to working with JR and his team again.
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Janet Pray
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JR and his team were professional , knowledgeable, and a pleasure to work with on my project. It took me a year to look for a place to have my stairs built, and it was worth the wait. I would recommend them highly.
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Tom McCone
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JR was extremely courteous and professional to work with. His crew arrived early each day and worked full days sanding, doing carpentry work, and exterior painting of our home. The crew was polite and always considerate of how they left the property each day. We will certainly use them again for other projects. We could not recommend them more highly. The house looks great; thanks JR and crew! As of November, 2022 US Pro Paint and Renovation has done incredible work on our home again renovating our kitchen and doing a complete redo of our bathroom. We were just as happy with this project as we were with their work on previous projects. We benefited from quality work, skilled workers, and tremendous oversight by JR. Our home was respected by everyone who worked on this project. We are again very pleased with their work.
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Kevin Caravella
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We hired JR and US Propaint for bathroom remodel based on several neighbors positive experience with exterior house painting. We were not sure how they were on renovations since the recommendations were based on their painting results. We were not disappointed, JR was extremely responsive to us and was a pleasure to work with. JR provided some great advice on some of our renovation challenges. Once we completed our guest bathroom in April we immediately got on his schedule for our master bathroom which was just finished this week. So two major "to the studs" projects in this year and we are extremely pleased with results. Much more than a painting contractor!
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Nancy Kleber
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JR and his crew were very responsive, professional and hardworking. They did a great job prepping before painting, carpentry repairs and painting the exterior of my home. His price was very fair. I would definitely call him for other work in the future and recommend him to others.
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Craig M
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JR and his crew did a wonderful job painting the exterior of our house. There was quite a bit of carpentry needed to replace rotten shingles and corner boards, and they took no shortcuts. The crew was extremely hard working, professional, and had excellent attention to detail. JR also addressed any questions I had immediately. I strongly recommend!
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Ross Nanopoulos
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We hired Jr and crew to repaint the exterior of our house and garage, fix and paint our rotted front steps, and paint our back deck. Crew was very professional and everything came out great. Definitely would recommend and use again!

Ready to Refresh Your Home's Exterior?

Whether it’s prep before painting or a standalone refresh, soft washing gets your home clean without the risks of pressure washing.

Get Your Free Estimate or call (617) 922-6305 to get started.