We Guarantee A Job Done Right

We Guarantee A Job Done Right

House Washing That Makes a Difference

Professional House Washing Service

For your safety, security, and peace of mind, Sound ProWash staff are carefully vetted, badged, and verified — by 'The Seal'!

Dirty Siding?

Effective & Gentle

The dirt, grime and organic growth on your home can potentially lead to permanent and costly damage. Moreover, fungi, moss, and algae overgrowth is a health hazard that we’re sure you want to avoid. 

As your largest investment, it only makes sense that your house is a priority on the maintenance list. A regular house wash routine is almost mandatory in our area and it’s important to stay on schedule.

We provide the best house washing services in the area. With state-of-the-art equipment and over five years of experience, we can clean your home and keep its pristine new look all year round.


What Our Customers are Saying

Clean, Protect & Preserve Your Home

Trained, Certified and Experienced

All Personnel Background Checked

Call today for a free consultation on your home project.

Whether you have a residential project or a mid rise commercial property Sound Prowash can help!

We offer manufacturer recommended cleaning methods for your your building.As for siding..We do not pressure wash your siding but instead we use a softwash solution which gently kills the mold while protecting your home from unnecessary high pressure which can not only get underneath the siding but can also not kill but instead prune the mold, allowing it to grow back even thicker when the rain comes. Our solution will kill the spore of the mold that we fight in Washington leaving your home looking clean longer guaranteed.
We clean siding such as:

Licensed, bonded and insured.

We are more insured than the average exterior cleaning company.

Excellence Guaranteed

We Are an Award-Winning Company

With our years of experience and expertise, we have earned several rewards and recognitions that have allowed us to serve hundreds of happy clients.

Clean, Protect & Preserve Your Home

Trained, Certified and Experienced

All Personnel Background Checked

Call today for a free consultation on your home project.

The Best House Washing Service in West Milton

What Makes Our Service the No. 1 Choice?

Unlike other house washing service providers, we prepare. While others would start the cleaning process without having the right tools and detergent, we set things in advance. We know every home is unique, and that’s why we love to take things one step further by inspecting your property first.

Our inspection is FREE! Before we start our cleaning project, we will visit your site and ready the tools required to give you the best outcome. We’ll examine your home’s exterior, then formulate the right mixture of solutions and chemicals to remove wall dirt and discoloration effectively.

Your home is valuable, and we want to help you keep it that way. 

Paver Cleaning

Choosing the Best

What Makes Us Different


Insured, screened, uniformed service professionals. Our reliable team is prompt and efficient.


Years of experience with our proven techniques and systems ensure your property will shine.

Industry Leading Equipment

We use top quality, state of the art equipment and tools to provide the most effective and satisfying service.

Proudly Servicing Our Community

King County

Pierce County

Our Gallery

Our Amazing Works of House and building washing

Get Your Prowash!

Sound Prowash gets it done right the first time with manufacturer recommended cleaning methods.