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

Avatar for Trestle Home Service’s
Trestle Home Service’s
4.5(
44
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dennis, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"Tripp was amazing. I am very impressed with the quality of his work. I needed my deck power washed, sanded, repaired and stained. He showed up when he said he would be here and he just was a very nice gentlemen. I will definitely be hiring him again to do work at my home, he is a true gem!"
Large bathroom Renovation
Handymen Project
Handymen Project
New supply lines
Handymen Project

+42

Response time1 day
Recommended by73%of homeowners
Avatar for Backyard Solutions, LLC
Backyard Solutions, LLC
4.6(
20
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dennis, NJ and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Joe and his crew did an outstanding job rebuilding a deck our original contractor had screwed up several years ago, and we had paid big bucks for. The original deck had composite deck boards, which were mostly salvageable. But the first contractor used â treated lumberâ that was questionable to build the foundation, which rotted completely. He also failed to space the deck boards which caused a massive drainage issue and had also failed to install flashing. The results were a collapsing deck, a sagging door, and a sinking floor. Joe was able to remediate every issue and even went a step further to remediate all of the other issues the faulty installation caused in the first place! Joe was reliable, easy to communicate with, and a great guy with a head full of knowledge. Iâ d highly recommend his service to anyone. I only wish Iâ d found Backyard Solutions sooner."
Response time6 hrs
Response rate93%
2 neighbors recently requested a quote
Avatar for Piedmont Power Washing, LLC
Piedmont Power Washing, LLC
4.8(
125
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Dennis, NJ and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Eric and Nikki did an amazing job working with me from start to finish. I needed my deck washed and stained. Eric was very professional, courteous, and knowledgeable. I would definitely recommend using them and I will use them in the future for any jobs down the road."
Fence Cleaning
House Pressure Washing-Before
House Pressure Washing-After
House Pressure Washing-Before
House Pressure Washing-After

+18

Response time5 hrs
Response rate86%
Recommended by97%of homeowners
Avatar for Alda Construction, LLC
Alda Construction, LLC
5.0(
21
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dennis, NJ and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"They were perfection from start to finish. My wife and I were amazed with how beautiful the deck came out. They surpassed our expectations. We are in the process of talking about the next project!! I would highly recommend Alda Construction to everyone. ⭐️⭐️⭐️⭐️⭐️"
Work
Work
Work
Work
Work

+11

Response time1 day
Recommended by100%of homeowners
M&D Property Solutions
4.5(
23
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Dennis, NJ and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

"Needed fencing installed to keep groundhogs from taking up residence under our deck. Brady came up with a creative and complete solution that made sure the varmints were out and would not return. Would use again."
Master bedroom
Master bedroom
Front hall
Living area
Entry

+10

Response time1 day
Recommended by100%of homeowners
Avatar for Silver Line Construction Plus
Silver Line Construction Plus
5.0(
11
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Dennis, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

With over 10 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

Response time1 day
Recommended by100%of homeowners
All Phase Fiberglass
5.0(
2
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Dennis, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

All Phase Fiberglass is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Response time1 day
Response rate88%
Recommended by50%of homeowners
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Deck Maintenance FAQs, answered by experts

The life expectancy of deck boards varies widely based on the material, climate, and maintenance. Untreated wood boards typically last 10 to 30 years with proper care, while pressure-treated boards can last up to 50 years. Hardwoods generally outlast softwoods. Composite boards also tend to last longer than natural wood. Environmental factors like arid or humid climates can shorten a deck's lifespan. To extend the life of wood decking, it's important to consistently clean and seal it to protect against moisture, UV light, and insects.

It is possible to pressure wash your deck, but it’s usually best to leave the work to a professional for two main reasons. First, power washers are expensive, and you can avoid high upfront costs by hiring a deck washing pro instead. Second, you must be careful to use the correct setting to avoid damaging your deck material. You can only clean soft woods like pine with a wide spray and a low pressure; otherwise, the water will leave unpleasant marks on your deck. Hard woods, composite material, and metal can stand up to increasingly higher water pressures.

There are several methods for attaching stair stringers to a deck. The best way is to bolt the stringers to the deck joists using three carriage bolts in a triangular pattern. This method offers the sturdiest fit for stairs that won’t budge. Alternatively, attach the stringers to the deck rims using lag bolts or to the posts using adjustable slope hangers.

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, designing builds to fit space constraints and meet functional needs.

The Dennis, NJ homeowners’ guide to deck maintenance services

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