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TRUSTED BY NORTH CALDWELL, NJ HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon87
    Verified deck maintenance services reviews

Top-Rated Deck maintenance specialists in North Caldwell - Updated Nov 2026

A&M General Contracting, LLC
4.7(
60
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving North Caldwell, NJ and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I can't say enough good things about this company. Robert and Tim went above and beyond for me. I had my large deck power washed and stained. the first time with professionals. they came on time and completed the job in the specified time. I will certainly use this company again, and recommend them to others."
Before Calbrite
Calbrite clean
Before Calbrite
After Calbrite
Response time12 hrs
20 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for M. A. S. General Contractor, LLC
M. A. S. General Contractor, LLC
4.6(
32
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving North Caldwell, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"The job was well done, Communications were efficient and timely. The contractor, Miguel, was very attentive to detail and my concerns. The price was very competitive, and I am completely happy with the job and when use this contractor again without qualification."
KITCHEN
WALLPAPER INSTALLATION
stainded and painted
INTERIOR PAINTING
LINE STRIPPING

+268

10 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for JNA General Contractor LLC
JNA General Contractor LLC
4.9(
40
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving North Caldwell, NJ and surrounding areas

Approved

Super Service Award Winner

Free estimates

Small jobs welcome

Customers say: Super punctual

"Excellent! The boss and the crew arrived on time. (Always a good indicator in my book.) They set up their equipment, taking care to protect my furniture. They did a good job with the plastering. When they were finished, they cleaned up the plaster dust, etc. They didn't waste time; they worked and were cordial to me. I couldn't ask for more. I would definitely hire JNA again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+67

Response time2 days
2 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for C & Son Jersey Builders LLC
C & Son Jersey Builders LLC
5.0(
10
)
Deck, Fence, Patio or Porch - Clean and Seal - For Business

Serving North Caldwell, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Highly recommended! Rafael was responsive, professional, flexible, and creative in finding solutions. He and his skilled crew were able to complete a series of masonry and carpentry projects in a timely manner. It was a pleasure to work with him."
Deck Maintenance Project
Deck Maintenance Project
Deck Maintenance Project
Remodeling - General Project
Deck

+51

Response time1 day
Response rate100%
6 neighbors recently requested a quote
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Deck Maintenance FAQs, answered by experts

A wood deck requires annual cleaning and regular inspections for loose or broken boards, nails, and screws. It should be refinished by applying a stain or sealer every two to three years to protect the wood from water damage, rot, mildew, and sun fading. The exact frequency can depend on the climate and the deck's exposure to sun and moisture. If your deck is painted, it will need repainting approximately every 10 years. Signs that your deck needs refinishing include faded, splintering, or warping boards.

You can add a roof to most decks, but you need to have it inspected first. If your deck didn’t come with a roof initially, it may not be able to handle the weight without some structural changes. You can add additional supports to your existing deck to safely add a roof, and tying your deck’s roof to an exterior wall can help add some structural stability, but remember these aren’t DIY projects and need to be left to a pro. 

It is definitely worth sanding a deck to ensure the wood absorbs new stain. Sanding a deck removes the outer layers of aging wood, allowing the stain to penetrate. It also gives a fresh look to the entire surface as part of the deck refinishing process. Without sanding, your stain or sealant is less likely to absorb into the wood. While sanding a deck is a time-intensive project, the rewards are noticeable and long-lasting.

Decks require several inspections during and after the building process, but the specifics vary depending on where you live. Most areas mandate that decks comply with local building codes and safety regulations for the foundation, framing, and structure. Some pros recommend a footing inspection, which verifies the depth, width, and location of the various footings to ensure they offer enough foundational support.

Unless you’re using a 2-in-1 formula or painting over an existing coat of paint, it pays to apply a coat of primer ahead of your new paint. Decks see a lot of footfall and exposure to extreme and sudden temperature changes and moisture levels. The primer promotes better paint adhesion, moisture repellency, and a smoother finish, which means you’ll often need fewer coats of paint. 

The North Caldwell, NJ homeowners’ guide to deck maintenance services

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