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TRUSTED BY CEDAR KNOLLS, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon307
    Verified deck cleaning services reviews

Find Deck cleaning pros in Cedar Knolls

Avatar for RAP Painting & Pressure Washing
RAP Painting & Pressure Washing
5.0(
126
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Cedar Knolls, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Rich, owner of RAP, and his dedicated crew did an awesome job in power washing our house, storage shed, deck, and brick walkways … everything is clean, bright, and frankly looking like new again! Rich is knowledgeable, responsive, punctual, professional, and an absolute pleasure to work with. He and his crew were meticulous in their work taking their time to do a job that well exceeded expectations and were conscientious in their clean-up efforts afterwards. It is indeed rare these days to see extraordinary focus on customer delight and pride in their work. I highly recommend Rich and look forward to working with him again in the future!"
Response time12 hrs
Recommended by98%of homeowners
Avatar for Experienced Landscape Design LLC
Experienced Landscape Design LLC
4.9(
46
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Cedar Knolls, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Paul responded quickly, and was amenable to my schedule. He offered a fantastic price. Paul and his team were on time and extremely professional. They cleaned up after the job which was quite helpful. My arborvitae trees look great. I'm very happy with Experienced Landscape Design, and highly recommend them."
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+131

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Best Builder Construction
Best Builder Construction
5.0(
53
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Cedar Knolls, NJ and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I would recommend this company to others. They are professionals that go above and beyond expectations. There are few roofing companies willing to come out to clean gutters on an old house. Their workman was quick and efficient while being respectful and friendly. I am so glad to find a company with great customer service"
Roof Instalation
Chimney
Replaced Roof
Siding
Siding Instalation

+2

Response time5 hrs
Response rate100%
46 neighbors recently requested a quote
Dorhos Management, LLC
4.8(
27
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Cedar Knolls, NJ and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"We hired Peter Dorizas from Dorhos Management, LLC and he was an excellent painter and very reasonably priced. He also did other things that needed fixing and cleaned everything up. I would definitely recommend him."
Response time6 hrs
Response rate99%
Recommended by88%of homeowners
Avatar for JNA General Contractor LLC
JNA General Contractor LLC
4.8(
39
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Cedar Knolls, NJ and surrounding areas

Approved

Super Service Award Winner

Free estimates

Small jobs welcome

Customers say: Super punctual

"Greivin and his assistant were on time, did a great job, and cleaned up nicely afterwards. They even did switched out a light fixture - something I didn't expect. I've already given his contact info to a friend. I would hire him again...and probably will."
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+67

Response time2 days
3 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Beni&Vini Construction LLC
Beni&Vini Construction LLC
4.9(
16
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Cedar Knolls, NJ and surrounding areas

Approved

In business since 2018

Free estimates

"The honesty and swift response is what puts this company above all. He took the time to come out on a weekend, calculated the job and stuck to his commitment. He even did extra work without charging me and surprised me in the end. Great company and hard working Would recommend for any concrete or roofing job! Thank you again"
Beni&Vini Construction
20 neighbors recently requested a quote
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Deck Cleaning questions, answered by experts

The best base materials for a ground-level or floating deck are typically gravel and crushed stone (also known as landscaping rocks). These options are inexpensive, provide excellent drainage, prevent weeds, and help minimize moisture buildup, which reduces shifting and rotting. For added stability and to evenly distribute the weight, you can use concrete deck blocks or pavers. While more expensive, concrete blocks and pavers offer a sturdier base than gravel or crushed stone alone.

Yes, it’s definitely possible to build a pergola on an existing deck. All you need to do is attach the pergola support beams to the deck’s joists and build up from there. Beware that mistakes can damage your deck, so if you’re at all unsure of the process, play it safe and hire a pro for your custom build.

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.

Building a deck without a permit could lead to fines for both the homeowner and the contractor. The exact penalties will depend on your state and municipal building laws. You might also be required to remove the deck and apply for a permit before you can build another. While it might be tempting to skip the permit to save a few bucks, it’ll cost you much more if you’re caught.

Composite decking requires a solid foundation, substructure, or subframe to ensure stability. This base is typically composed of posts, beams, joists, and footings. The frame's joists can be built from various materials like composite, plastic, timber, or metal, as long as the base can support the deck's weight without shifting. A professional deck builder might recommend installing the frame on a solid concrete base for added durability. The final design and materials for the substructure will depend on your budget, the type of deck, and environmental conditions.

The Cedar Knolls, NJ homeowners’ guide to deck cleaning services

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