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TRUSTED BY MOUNT SINAI, NY HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon69
    Verified deck maintenance services reviews

Top-Rated Deck maintenance specialists in Mount Sinai - Updated Nov 2026

Avatar for LB Maintenance & Contracting, Inc.
LB Maintenance & Contracting, Inc.
4.7(
53
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mount Sinai, NY and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"lou was on time, neat, did a fine job power washing, sanding and staining our old deck. He replaced a rotted potion of decking at no extra cost as well as other extras at no cost or minimum and extremely fair prices. I highly recommend LB Maintenance."
 Deck Before
 Before steps
before sanding
when we arrived
before

+47

Response time5 hrs
Response rate100%
2 neighbors recently requested a quote
Xpress Powerwashing
5.0(
73
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Mount Sinai, NY and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Melvin and his team did an outstanding job softwashing the house, windows, deck and fence. They were careful not to damage the flower beds. They were meticulous in making sure everything was cleaned. They even washed the furniture on the deck when requested. The value for what I was charged was excellent. This is the second year in a row that I have used them and intend on using them going forward. I would highly recommend them."
Response time5 hrs
Response rate100%
14 neighbors recently requested a quote
RC Cleaning and Handyman Services
5.0(
13
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mount Sinai, NY and surrounding areas

Approved

In business since 2005

Free estimates

Small jobs welcome

"This was the first time we had our deck power washed and stained by Rob. It hasn't looked this good since it was built. He also replaced some broken lattice work and everything he did was in a very skillful manner. We've already asked Rob to do other jobs for us around the house. We highly recommend him."
Response time1 day
2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Mount Sinai, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Moises and his crew repaired water rotted wood in difficult locations and completely finished the garage to every detail from insulation to molding, as shown in pictures here. They thought of every detail that shows their pride over their work. Not only is their work top notch, but they are also easy to work with and very communicative through the whole process. I have already hired them for a second job."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
On Target Contracting
4.3(
32
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mount Sinai, NY and surrounding areas

Approved

In business since 1990

Free estimates

Small jobs welcome

"I cannot say enough good things about these guys and how they work. They are very clean, neat, and professional. They expanded my original vision of my deck and ran with it. It is amazing. I will 100% be calling them back for my other projects. Thank you, thank you, thank you."
Response time8 hrs
Response rate89%
Recommended by88%of homeowners
Avatar for Sebonac Creek Landscape
Sebonac Creek Landscape
4.6(
9
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Mount Sinai, NY and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Every person Iâ ve come into contact with at Sebonac has been friendly and professional. For me personally, one of the most important things, and what Iâ ve had problems with in other companies, is communication. These guys pick up the phone when I call, and if they canâ t they immediately call back. Iâ ve worked with a lot of different companies through the years and their prices are fair and just overall I really like their attitude when it comes to problem solving or working through any issues I have. There good people and do good work."
Response time7 hrs
Response rate93%
6 neighbors recently requested a quote
Suffolk Peak
4.2(
30
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Mount Sinai, NY and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"We requested quotes to "REPAIR OR REPLACE" our existing deck. We were very pleased that when Ryan and Tommy arrived and did a complete inspection over and under our deck they said repair, replace some boards and repaint. They provided a fair quote and time frame and completed the work on schedule. The entire experience has been a good one. The two man staff they provided, Rodney and Tony and Job Manage Tommy, were pleasant and professional. They worked continuously even during recent heat wave. We are very satisfied with R & Ds work quality and professionalism. Neighbors commented on work done and the young men doing the work. JOB WELL DONE!!!"
Response time3 days
5 neighbors recently requested a quote
Recommended by95%of homeowners
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Deck Maintenance FAQs, answered by experts

Pressure-treated decks last 15 to 20 years on average, but with proper maintenance, you could get 40 to 50 years of value from yours. Reseal your deck every one to two years, and replace old or rotted wood as soon as possible to avoid structural damage. Where you live plays a role in the lifespan of your deck. Intense sunlight, rainfall, wind, and hail can reduce the deck’s lifespan.

PVC decking might be long-lasting, but this synthetic material lacks​​ the natural aesthetic or sustainability of wood decking. If you want to match your decking to your new garden furniture or just freshen up the faded surface, it’s not usually possible to paint PVC decking. When comparing PVC to composite decking, PVC is pricier and more prone to warping in hot regions.

You typically don’t need a railing and handrails on a deck that’s less than 30 inches from the ground. However, consider adding them regardless. Railings provide additional safety for you and your guests who use your deck—plus, railings give the deck a more finished look than it would have without them.

Typically, most residential wooden decks are designed to support approximately 40 pounds per square foot, including the deck’s weight and any items placed on it. While this is fine for typical use, it is usually not enough to hold the weight of a hot tub filled with water and people. To safely support a hot tub, your wood deck will likely require reinforcement. Therefore, it’s best to have a contractor or a structural engineer assess it before hot tub installation.

There are a variety of second-story deck privacy ideas depending on your budget and aesthetic. For starters, you might consider fencing or tall privacy railing that masks a good portion of the open deck. A pergola or an awning can provide additional cover and shade. Outdoor curtains are an easy way to add or remove privacy at your convenience, plus they’re a wallet-friendly way to decorate your deck.

The Mount Sinai, NY homeowners’ guide to deck maintenance services

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