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TRUSTED BY NEWTOWN SQUARE, PA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon580
    Verified deck cleaning services reviews

Top-Rated Deck cleaning pros in Newtown Square - Updated Nov 2026

Matts Lawn Services
5.0(
18
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Newtown Square, PA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Matt and his crew are excellent! Put new fence around yard . Had the job done in no time. Crew very nice and polite. Cleaned up and left nothing behind. Excellent job. Also had landscaping done, lots of compliments on the front of my house! Would recommend them to everyone Ray S"
Response time1 day
Response rate89%
6 neighbors recently requested a quote
Avatar for Raffensperger Construction
Raffensperger Construction
5.0(
8
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Newtown Square, PA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Very professional, responsive and had great communication. They explained everything they were going to do, and got deck completed in a timely manner! My kids love that we now have a place where we can eat outside!"
Porch remodel
Porch remodel
Porch remodel
Affordable deck build
Large deck build

+2

Response time6 hrs
Response rate92%
36 neighbors recently requested a quote
Avatar for Paints by Streeter
Paints by Streeter
4.5(
19
)
Deck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Newtown Square, PA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"We had an excellent experience and would highly recommend Jeremiah Streeter. Painted two bathrooms including two linen closets and all ceilings. Was neat, clean, efficient, on time, did an excellent job with all the trim, and removed and replaced two wall mirrors."
Paloma's Exterior
La Sponda
Exterior Barn Stain
Custom Residential Interior
Paloma's Exterior

+129

Response time11 hrs
3 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Four Seasons Property Services L.L.C.
Four Seasons Property Services L.L.C.
4.6(
11
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Newtown Square, PA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Highly recommend Four Seasons. These guys are awesome. I hired them to replace my shingle roof. They came out, inspected my roof, and went over everything I needed to know. They installed a Certainteed Landmark Pro shingle roof and gave me a 15 year workmanship warranty along with the Certainteed 50 year manufacture warranty. Can’t say enough good things about this company."
Custom Deck Build
Custom Deck Build
Custom Deck Build
Shingle Roof Replacement
Shingle Roof Replacement

+16

55 neighbors recently requested a quote
Keystone Building Services, LLC
4.7(
21
)
Deck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Newtown Square, PA and surrounding areas

Approved

In business since 2013

Free estimates

Offers commercial services

"The whole company impressed me very much did exactly what I wanted much faster than I expected. Very kind and personable, perfectly power washed and stained a pergola, picnic benches, table, swing, and two other decks. Also replaced railings and floorboards all for a very reasonable price. Very highly recommended!"
Response time9 hrs
Recommended by89%of homeowners
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Deck Cleaning FAQs, answered by experts

A covered deck can be a good investment that increases your home value—especially if you live in a hot region with a lot of sun. A covering over the deck means you can get more use out of it, even on the hottest summer days. With a permanent deck covering, you can even add ceiling fans to help cool down your deck for added comfort.

Pressure-treated wood contains preservatives that give the material internal protection from rot and pests. Untreated lumber won’t last more than a few years unless you choose a more expensive wood, like cedar, that naturally stands up well to moisture. Composite decking can outlast wood but is more expensive and doesn’t look as natural. Keep in mind that you’ll need to seal any exterior wood product to protect it from the elements and other forms of external damage.

The average cost to professionally clean or pressure wash a deck is around $150, with prices typically ranging from $100 to $600. Several factors influence the final price, including the deck's size, material, condition, and how long it has been since its last cleaning. For a smaller deck of about 300 square feet, you might pay around $100. For a larger deck of 1,000 square feet or more, the cost could be closer to $300 to $400. Decks that are very dirty or haven't been cleaned in years may require more time and special detergents, which will increase the price. The deck's material also plays a role. Wood decks often cost more to clean because they require a gentle power washing technique to avoid damage. Composite decks are typically less expensive to clean, and cleaning a metal deck may cost around $100.

Generally, a patio is more accessible than a standard deck because patios are constructed at ground level. However, decks can be made accessible by adding a wheelchair-accessible ramp, a vertical lift, or a stair lift along the entry. An ADA-compliant deck ramp costs about $3,000 on average. The additional investment will provide a much friendlier experience for your guests with movement impairments.

Staining and sealing the underside of a deck creates a moisture barrier but traps water in the boards, quickly leading to rot. No matter how well you seal the above deck, water still gets through via nails and screw heads on the surface. Allow this water to flow naturally under the deck, where it is routed through the drainage system.

The Newtown Square, PA homeowners’ guide to deck cleaning services

From average costs to expert advice, get all the answers you need to get your job done.