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TRUSTED BY DENVILLE, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon111
    Verified deck maintenance services reviews

Find Deck maintenance specialists in Denville

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 Denville, 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 Pro Builder New Jersey, LLC
Pro Builder New Jersey, LLC
4.8(
59
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Denville, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: Quick response

"I hired Pro Builder. Exceptional deck work! They are evident in every detail. The team demonstrated skill and precision, transforming our outdoor space into a functional and visually stunning area. Communication was clear, timelines were met, and the end result exceeded our expectations. Highly recommend for anyone seeking top-notch deck construction. Thank you Pro Builder."
Response time2 days
4 neighbors recently requested a quote
Recommended by92%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 Denville, 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
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Deck Maintenance questions, answered by experts

Building codes for deck railings can vary by location, so it's important to consult your local regulations before construction. Generally, a guardrail is required for any deck that is more than 30 inches above the ground.

For residential properties, the standard minimum height for a deck railing is 36 inches. However, some states and municipalities have stricter requirements; for example, California and Washington mandate railings that are at least 42 inches high. Therefore, a 42-inch railing is not considered too high and may be required in your area or chosen voluntarily for additional safety.

In addition to height requirements, codes also specify other safety features, such as the maximum spacing between balusters to ensure they are close enough to prevent a child from squeezing through.

Rot loves moisture, so deck rot typically impacts the parts of a board that stay wet. This includes the underside of boards, in addition to support posts and joists. However, any part of a board can rot, given the right conditions. 

Yes, and in some cases, frozen ground may improve the digging process for footings due to sturdier conditions. It’s easier than working in muddy conditions, which are more common in the spring. Contractors may use machinery that makes this step a breeze, so harder ground shouldn’t affect the building process.

Expect to spend around $10,000 to $11,000 to replace a 20-by-20-foot deck. Using high-end materials like composite or exotic hardwoods can drive up the cost, as can custom features and design elements. You can also expect to pay more than average if your deck replacement requires a site evaluation or if you need the work done during the busy season.

Any wood deck provides some ventilation to the area below, as is the nature of that type of deck design. However, areas that experience excessive humidity and associated moisture benefit greatly from a dedicated ventilation system in the form of strip vents. This addition helps the various wood boards contract and expand evenly throughout the years and reduces the chances of twisting, warping, and buckling.

The Denville, NJ homeowners’ guide to deck maintenance services

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