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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon77
    Verified deck maintenance services reviews

Top-Rated Deck maintenance specialists in Dumont - Updated Nov 2026

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

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

Serving Dumont, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: Quick response

"I wish all categories of home improvement could have a company such as Pro Builder from Garfield. Our wooden deck was in dire need of help. It was not an easy task because the deck is approximately 20 feet above ground level from the garden area. Through the expertise, knowledge, and commitment from this company, the project was finished on schedule. Our new composite deck looks outstanding!"
Response time2 days
5 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Beni&Vini Construction LLC
Beni&Vini Construction LLC
4.9(
19
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dumont, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"I used Beni and Vini multiple times after they repaired my deck leg. For framing and paint on my front door, for painting my apartment after my tenants moved out and for some flooring repairs. I couldn't be more grateful to have found them. Beni is truly the best, he works hard, he says what he means, he gets the job done. That is hard to find nowadays. When I felt stressed and anxious, they gave me alternative options and put my mind at ease. I plan on using their services many more times in the future. I don't know what I would have done without them!! Thank you guys so much!!"
Beni&Vini Construction
58 neighbors recently requested a quote
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Deck Maintenance FAQs, answered by experts

Yes, Ipe wood is a popular high-end choice for pool decking. It repels water and is naturally slip-resistant. It's not susceptible to mold, mildew, or rot, either, so it lasts longer and is cleaner and more hygienic than other popular decking materials. However, remember that due to its status, it is a very high-cost wood, and you might find that an alternative would serve you just as well for significantly less.

Yes, you can build a deck over your outdoor HVAC unit, but you need to leave at least 5 feet of vertical clearance above the unit. If you don’t want your deck to be that high off the ground, you could build a floating deck in another part of your yard—again, as long as you leave at least 4 feet of horizontal space between the deck and your AC unit.

PVC decking can get slippery when wet because it’s made from plastic. However, composite and wood decking can also be slippery when wet. It’s best to wear shoes with grippy soles when walking on a wet deck, no matter the material, and to be extra cautious not to slip and fall down.

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.

Deck stairs should have at least three stringers rather than two. The recommended minimum width for stairs is 36 inches, and the International Association of Certified Home Inspectors recommends at least three cut stringers to provide sufficient support on wood decking stairs of this width. Generally, stringers should be a maximum of 16 inches apart for wood decking and 12 inches apart for more flexible composite decking.

The Dumont, NJ homeowners’ guide to deck maintenance services

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