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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon466
    Verified deck cleaning services reviews

Top-Rated Deck cleaning pros in Conshohocken - Updated Nov 2026

Avatar for Raffensperger Construction
Raffensperger Construction
5.0(
7
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Conshohocken, 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%
35 neighbors recently requested a quote
Avatar for Johnston General Contracting
Johnston General Contracting
4.0(
94
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Conshohocken, PA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Alex was very nice. No one else responded to my request for bids so I donâ t know if the best price was quoted.,but I was satisfied with it so I accepted. They cleaned up nicely."
Garage roof tear off
Garage tear off
New garage Roof
New garage roof
Roof Coating

+101

Response time5 hrs
Response rate89%
49 neighbors recently requested a quote
Tri-State Brother's Professional Cleaning, Inc.
New to Angi
Deck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Conshohocken, PA and surrounding areas

Approved

In business since 2011

Free estimates

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality cleaning and janitorial services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

Response time1 day
Avatar for T A F Construction Inc.
T A F Construction Inc.
2.3(
3
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Conshohocken, PA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Tom from TAF was first to respond from the contractors you suggested. Came and inspected area the next week and emailed me proposal next day. More detailed work than I expected but work nevertheless needed done. Price very reasonable and hope to reach out again if/when I can fit into budget."
Response time2 days
Response rate100%
12 neighbors recently requested a quote
Avatar for A Finishing Touch Painting & Power Washing
A Finishing Touch Painting & Power Washing
5.0(
59
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Conshohocken, PA and surrounding areas

In business since 2008

"Matt and Ronny arrived right on time. Matt called first, 20 minutes ahead of their arrival as we had requested. Matt is the owner of the company, and he and I went over the details of the job to be sure that we were both on the same page. Matt left, and Ronny started to work right away. He carefully covered the floor and all exposed furniture and other items. Ronny then used Frog tape to mask the baseboard and other areas. I was impressed by this minor detail because I know that Frog tape is significantly more expensive than the standard blue painter's tape. Less than 45 minutes after his arrival, Ronny was painting.
I have done my share of painting over the years, and for me, the hardest part of the job is cutting in. Ronny did this freehand, no masking tape, and he did a near flawless job. Again, I was impressed. Soon he was rolling the ceiling, and then the walls. Everything received two coats of paint. When he was finished, Ronny cleaned up everything, put all debris neatly into a trash bag, and left the work area as clean as when he arrived.
At the end of the day, Matt called to make sure that we were satisfied with the work. I told him that both my wife and I were honestly thrilled with our newly painted family room and he could expect more work from us in the future. This was a near perfect transaction from start to finish. We LOVE Angie's List.
"
Additional Photos
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+8

Recommended by98%of homeowners
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Deck Cleaning FAQs, answered by experts

When deciding if you should use 2x6 or 2x8 deck joists, consider the size of the deck, joist spacing, and materials. Larger decks, larger-spaced joists, and weaker wood all require more support, meaning they need larger joists. For example, 2x8 redwood joists spaced 16 inches apart can only safely span up to 10 feet and 7 inches. On the other hand, 2x10 southern pine joists spaced 12 inches apart can be as big as 16 feet and 2 inches. If you aren’t sure what size joist is best for your project, speak with your deck builder.

The life expectancy of deck boards varies widely based on the material, climate, and maintenance. Untreated wood boards typically last 10 to 30 years with proper care, while pressure-treated boards can last up to 50 years. Hardwoods generally outlast softwoods. Composite boards also tend to last longer than natural wood. Environmental factors like arid or humid climates can shorten a deck's lifespan. To extend the life of wood decking, it's important to consistently clean and seal it to protect against moisture, UV light, and insects.

Typically, most residential wooden decks are designed to support approximately 40 pounds per square foot, including the deck’s weight and any items placed on it. While this is fine for typical use, it is usually not enough to hold the weight of a hot tub filled with water and people. To safely support a hot tub, your wood deck will likely require reinforcement. Therefore, it’s best to have a contractor or a structural engineer assess it before hot tub installation.

Liquid rubber is great for waterproofing, but it can damage your deck if it’s not applied correctly. First, it can trap moisture in the wood if the deck isn’t completely dry before application.  Second, applying it too thickly can create a heavy, rubbery surface layer that peels and cracks under fluctuating temperatures. For the best results, ensure the wood is completely dry before application, and apply the liquid rubber in thin, even coats. A quick inspection every now and then will help you catch any issues early, keeping your deck protected and looking its best.

Local building codes don’t specify the number of steps a deck can have before a railing is required, mainly because stair height varies widely. Most areas require decks 30 inches or higher to have a railing. While not exact, that roughly equates to four to seven steps.

The Conshohocken, PA homeowners’ guide to deck cleaning services

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