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TRUSTED BY RANDOLPH, NJ HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon78
    Verified deck maintenance services reviews

Find Deck maintenance specialists in Randolph

Avatar for RAP Painting & Pressure Washing
RAP Painting & Pressure Washing
5.0(
125
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Randolph, 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 by99%of homeowners
Avatar for Experienced Landscape Design LLC
Experienced Landscape Design LLC
4.9(
44
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Randolph, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Paul responded to the estimate request by the end of day Monday, was at my house the next day to provide and estimate and by Saturday the spring clean up and lawn maintenance was completed. He is professional, his crew is professional and I appreciate the responsiveness and communication. I highly recommend!"
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+131

Response time2 days
Response rate95%
5 neighbors recently requested a quote
Avatar for PRECISION HOME REPAIR & RENOVATION LLC
PRECISION HOME REPAIR & RENOVATION LLC
4.8(
27
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Randolph, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"I couldn’t be happier with the work from Prescion Home Repair! They installed my railing and the entire experience was excellent from start to finish. They were incredibly kind, professional, and easy to work with, and they really took the time to stay within my budget without compromising on quality. The craftsmanship is outstanding—the railing looks amazing and feels extremely solid and well-built. You can tell they take pride in their work. I highly recommend Prescion Home Repair to anyone looking for reliable, high-quality home improvement work!"
Response time6 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for A&V Home Improvements
A&V Home Improvements
5.0(
12
)
Deck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Randolph, NJ and surrounding areas

Approved

In business since 2005

Free estimates

Offers commercial services

"Avi was great! He was prompt, courteous and did an amazing job. He had all the tools he needed for our repair and completed it in one day. We will definitely work with him again."
Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Dalar Contracting, LLC
3.9(
56
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Randolph, NJ and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"Dave (the owner) was amazingly friendly, honest, and fair. He was punctual and immediately responded to our inquiry and had the job completed in less than one week from our initial conversation. We would definitely work with this company again."
Response time1 day
6 neighbors recently requested a quote
Recommended by84%of homeowners
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Deck Maintenance questions, answered by experts

Deck boards should be spaced no more than three-eighths of an inch apart. This is enough space to allow water and small debris to pass through without collecting on the surface, but not enough to create a tripping hazard. Certain materials, like pressure-treated wood, shrink over time, so they may need less space at installation.

Composite decking is the best material for individuals living with disabilities who want to age in place. The material is anti-slip, which increases safety throughout the year. It’s also highly durable and requires minimal maintenance, so it doesn’t add another item to the individual’s to-do list. It’s also a good option for improving wheelchair accessibility at home, as it can easily manage a wheelchair ramp.

Your deck may pop, and your neighbor’s deck may not for a number of reasons. Whether or not a deck pops will depend on how it was made, the conditions it’s exposed to, and the materials. Improper spacing is a common reason for increased pressure between deck boards. Moisture penetration is another.

Most building codes require that railing spindles (also known as balusters) on decks or stairs be spaced no more than four inches apart. This safety standard is often called the '4-inch sphere rule,' which means a sphere with a 4-inch diameter should not be able to pass through the opening between balusters. This rule is in place to prevent small children and pets from slipping through the railing. For the same reason, the space between the bottom rail and the deck or floor surface should also be no more than four inches. As a general guideline, professionals often install three balusters per foot of railing. However, since specific requirements can vary by location, it is essential to check your local building codes to ensure compliance before starting your project.

The problems with composite decking include a high rate of expansion and contraction from temperature swings. This characteristic can cause boards to split, delaminate, or peel. In addition, significant movement can cause shrinking, warping, twisting, and bending. For this reason, you should minimize moisture and ensure proper airflow below your deck.

The Randolph, NJ homeowners’ guide to deck maintenance services

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