Premium Exterior Care

Professional Siding Cleaning Services in The Boston MetroWest

Over time, siding collects dirt, algae, and pollen, leaving your home looking dull. Dharma Surface Cleaning provides professional siding soft washing throughout The Boston MetroWest. Our safe, low-pressure methods completely remove organic buildup without damaging your surfaces, instantly restoring your home's bright, clean appearance.

Our Safe Methods

Safe Soft Washing for Exterior Siding

Not all siding should be cleaned with high pressure. Excessive pressure can force water behind siding, damage surfaces, and lead to unnecessary wear over time.


Dharma Surface Cleaning uses low-pressure soft washing techniques designed to safely clean exterior siding while effectively removing:


  • Algae
  • Mildew
  • Dirt and grime
  • Organic staining
  • Pollen buildup
  • Surface discoloration


Our cleaning process is designed to provide longer-lasting results while protecting the integrity of your siding.

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Gentle Approach

100% damage-free soft wash

Value & Aesthetics

Restore Your Home’s Curb Appeal

Dirty or stained siding can affect the overall appearance of your property. Green algae streaks, mildew buildup, and discoloration often develop gradually, leaving homes looking older and less maintained.


Professional siding cleaning helps:

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Brighten exterior surfaces

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Improve curb appeal

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Protect siding from premature wear

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Remove algae and mildew buildup

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Restore a cleaner appearance

A professionally cleaned exterior can instantly improve the look and feel of your home.

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Siding Cleaning for Different Exterior Surfaces

Every home is different, which is why we tailor our cleaning approach to the condition and type of siding being cleaned.

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Vinyl siding

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Composite siding

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Painted exterior surfaces

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Stucco

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Trim and exterior accents

Our team carefully evaluates each property to ensure the safest and most effective cleaning process is used.

Our Standard

Why Choose Dharma Surface Cleaning?

Homeowners throughout The Boston MetroWest and nearby communities continue to choose Dharma Surface Cleaning because of our:

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Over 33 years of experience

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Safe soft washing methods

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Reliable service

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Attention to detail

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Honest communication

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Professional workmanship

As a licensed and insured owner-operated company, we take pride in helping homeowners maintain cleaner and better-protected properties.

our work

Featured Project Restorations

Siding Restoration

Painted and stained surfaces clean up very well and so does vinyl. Aluminum can be tricky (each case needs to be looked at individually). There are special techniques we've discovered that work in many circumstances. Additionally, it is essential to thoroughly wash and disinfect any surface before applying any paint or stain. Chalking, mildew, algae, dead wood fiber and any loose paint are all removed in this process.

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This customer in Cambridge

This customer in Cambridge had been told by representatives in the cedar shingle industry that they didn't need to do any maintenance at all. That couldn't be further from the truth. Cedar will start to dry and crack the day it's natural oils begin to weather away from exposure to sun and rain. No wood has immunity from nature.

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This Needham customer called us after reading

This Needham customer called us after reading the label on the can of paint. It read "apply to clean, dry surface". Dead wood fiber (aka weathering) must be treated like grime and removed before painting. If you were waxing your car, wouldn't you want to wash it first?

Wooden house exterior with a window, orange siding, and green shrubs along the base

The first impression !​

The first impression many get from this photo is that the bright area is fresh stain or paint.​

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Once again, simple removal of mildew

Once again, simple removal of mildew, dirt and dead wood fiber is all that is needed to reveal the beautiful cedar siding. Two wet-on-wet coats of CWF were sprayed and brushed on a week later to finish this restoration in Millis.

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You have to love !​

You have to love natural wood! It's almost a shame people paint it.

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Vinyl siding cleans up like new.

Vinyl siding cleans up like new. It's the only maintenance you'll ever need to do.

Trusted Exterior Cleaning Professionals

Dharma Surface Cleaning is proud to be recognized for quality service and customer satisfaction.

Our Recognitions

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HomeAdvisor Top Rated badge with orange stars on a gray shield
Angi Super Service Award 2025 badge in red, white, and black
Grey "Screened & Approved" HomeAdvisor badge logo

These recognitions reflect our commitment to dependable service and professional exterior cleaning results.

Serving The Boston MetroWest & Surrounding Areas

We proudly provide siding cleaning services throughout The Boston MetroWest and surrounding communities, including:

Medfield
Norfolk
Medway
Walpole
Franklin
Holliston
Bellingham
Dover
Sherborn
Natick
Wellesley
Needham

If you are unsure whether you are within our service area, contact us and we will be happy to help.

Schedule Your Siding Cleaning Service Today

If your siding is showing signs of dirt, algae, mildew, or discoloration, Dharma Surface Cleaning is ready to help restore your home’s clean appearance safely and effectively.