Soft Wash Roof Cleaning & Pressure Washing in South Jersey

We’re putting the sparkle back in your houses and businesses with the Diamond Standard of exterior cleanliness.

We’re putting the sparkle back in your houses and businesses with the Diamond Standard of exterior cleanliness.

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Roof Cleaning After

NEW JERSEY CERTIFIED ROOF CLEANING AND POWER WASHING COMPANY.

ONE COMPANY FOR ALL YOUR EXTERIOR CLEANING

With Diamond Roof Cleaning you have found Southern New Jersey’s one stop shop for all of your pressure washing and exterior cleaning needs. While roof cleaning is how we got our start, our Diamond level expertise extends to so much more. We are proud of the fact that we have grown to become the highest rated pressure washing and roof cleaning company in all of Southern New Jersey. We offer residential and commercial customers everything from soft wash house washing, driveway and concrete cleaning, deck cleaning, rust removal, paver cleaning, and of course our amazing soft wash roof cleaning service.

WHAT WE DO

Softwash Roof Cleaning

Black streaks on your roof? That’s our specialty! Diamond Roof Cleaning is Southern New Jersey’s leader in roof cleaning.

House/Siding Washing

Our soft wash house washing service is the perfect way to safely remove any dirt, algae, or other contaminants from your siding.

Gutter Cleaning

Clogged gutters aren't just a problem outside, they can cause water to backflow thru the fascia boards and create mold problems!

Deck Cleaning

Our deck cleaning technicians have the experience and equipment to safely clean all types of wood decks from cedar to redwood and even pressure treated wood!

Concrete Cleaning

Our concrete cleaning service keeps your driveways, sidewalks, walkways, and concrete pool decks looking fresh and clean.

Rust Removal

Diamond Roof Cleaning has a new safe and effective solution to eliminate rust and orange battery acid from concrete and asphalt surfaces.

Window Cleaning

Our exclusive window cleaning process will remove soap scum, window film and other containments that maybe making your windows dirty.

Commercial Cleaning

Our complete exterior cleaning solutions to help you to stand out from your competition, schedule when it's convenient for you!

Holiday Lights

Get the holiday lights display that you have always wanted without the worry of maintenance, installation, or storage!

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COMMERCIAL SERVICES

We also specialize in Commercial roof cleaning and soft washing.

If you are a Property Manager and are fed up with your current contractor or you just need a great company to work with then just give us a call. We will put together a plan that will fit your budget.

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We service all types of commercial properties

CLIENT REVIEWS

Robert Widdifield
Robert Widdifield
★★★★★
2 weeks ago
Diamond Roof Cleaning did the soft wash on our roof and walls on the house and garage. This was our third time and very pleased every time. They arrived on time and completed in about 2-1/2 hours, the crew of two were friendly and super efficient. The photos are before/after of the house and garage, the house and most red cedar is 48 years old and looks wonderful. We’re pleased with the quality of the work and clean up, you would as well!
Dawn Luminiello
Dawn Luminiello
★★★★★
2 weeks ago
If I could give these guys 10 starts I would! I’m serious. They were totally on point from beginning to end. I needed my roof washed for my insurance. They completely understood, got here quickly, absolutely professional and super sweet! I tend to overshare and they were great at listening too lol. But seriously I’m extremely happy I chose to go with this company. And I am having them come back in the spring to wash the house and deck for me. Prices were very affordable in my opinion as well. You will not be disappointed, they are worth every star and like I said I wish I could give them more! 10 Stars!!! I don’t have photos to share, I can’t get on the roof and I’m terrified of heights lol
Karen Forrest
Karen Forrest
★★★★★
a month ago
Great company. Michael the owner is really understanding. The guys who came out were professional and respectful of property. Explained the process and did not leave until I was completely satisfied. Had the roof cleaned and house soft washed. Looks amazing.
Joanne Tarditi
Joanne Tarditi
★★★★★
2 months ago
We are very pleased with the service we received from Diamond Roof Cleaning! Our detached garage ,which is under trees, had a lot of moss growing on the pyramid roof. Mike explained the process of what they were going to do. Diamond Roof cleaning did an excellent job! We are also impressed with the way they sent out their proposal by email..
Laura Johnson
Laura Johnson
★★★★★
2 weeks ago
I’m a repeat customer and continue to be impressed! Same-day responses to inquiries, quick pricing, fast scheduling, and great prices. The quality of the work is TOP NOTCH. Highly recommend!

Frequently
Asked Questions

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ON THE BLOG

Roof Cleaning & Pressure Washing in Washington Township, NJ

November 4, 2026

Black streaks on the roof and dark patches on the driveway can change how your whole home looks. For homeowners in Washington Township, Gloucester County, NJ, those two surfaces call for two different cleaning methods. Diamond Roof Cleaning soft washes asphalt shingles and saves pressure washing for hard surfaces that can take it. The goal…

Service Areas

Folsom, Hammonton, Collings Lakes, Williamstown, Sicklerville, Atco, Sewell, Cherry Hill, Marlton, Voorhees, Moorsetown, Collingswood, Shamong, Medford, Washington Twp and more!

Gallery

Soft Wash House Washing Before Soft Wash House Washing After
Roof Cleaning Before Roof Cleaning After
Concrete Cleaning Before Concrete Cleaning After