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TRUSTED BY GILSUM, NH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon20
    Verified deck cleaning services reviews

Top-Rated Deck cleaning pros in Gilsum - Updated Nov 2026

Avatar for Inside-Out Maintenance
Inside-Out Maintenance
4.5(
38
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Gilsum, NH and surrounding areas

Approved

In business since 2002

Free estimates

Offers commercial services

"Charlie came to our house & fixed our screen door. Had him fix a few other things which he had to go to Home Depot for. Quick & efficient. We will hire him again🌟💫"
Deck
Planters and benches
French door Replacement
French door Replacement
lake camp

+11

Response time2 days
7 neighbors recently requested a quote
Recommended by93%of homeowners
Sonart Construction Corp.
2.3(
7
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Gilsum, NH and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."
Avatar for Oliver Druen Carpentry
Oliver Druen Carpentry
4.5(
23
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Gilsum, NH and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"The deck addition to our porch is beautiful as well as very sturdy. It was a pleasure to work with Oliver. Everythihg was professionally done and in a timely manner. He far exceeded our expectations and his price was very reasonable."
Before
Before
New look for an old bathroom
Very small bathroom in need of a little tlc
 removal of the old

+33

Recommended by100%of homeowners
Showing 1-10 of 43
Deck Cleaning FAQs, answered by experts

A deck is typically attached to a house and accessed via the back door. Decks are usually constructed from wood or composite materials. A terrace, on the other hand, is a raised platform that can be attached to or detached from the house and is typically made from a hard-paved material, such as paving stones. Terraces can be built on the ground or on the roof of a home.

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.

Expect to spend around $10,000 to $11,000 to replace a 20-by-20-foot deck. Using high-end materials like composite or exotic hardwoods can drive up the cost, as can custom features and design elements. You can also expect to pay more than average if your deck replacement requires a site evaluation or if you need the work done during the busy season.

The proper and most comfortable height for a deck stair riser, also called a step, is between four and seven inches. A height of seven inches is often considered ideal for a strain-free step that minimizes the risk of trips and falls. While it is possible to have risers up to 12 inches, this height can be challenging for children, pets, or individuals with mobility issues. For optimal safety and comfort, pair a seven-inch riser with a tread depth (or run) of at least 10 to 12 inches. Always check your local building codes, as they may have specific requirements that differ from these general recommendations.

Rotting wood, loose railings, or unstable stairs may indicate a need for expertise.

The Gilsum, NH homeowners’ guide to deck cleaning services

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