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Avatar for Costello Coatings
Costello Coatings
4.7(
53
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Lewiston, ME and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Mr. Costello was very responsive. The quality of work he did in restoring my deck was excellent. And the work was completed as promised and for what was estimated. Would definitely hire again."
After
Before
Before 2
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+1

Response time7 hrs
Response rate86%
36 neighbors recently requested a quote
Avatar for Bold Coast Exteriors
Bold Coast Exteriors
4.0(
4
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Lewiston, ME and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Derek from Boldcoast Exteriors worked patiently with my wife to pick the perfect color roof. Everyone loves it. He was always available to answer questions. Once decided, the work was done quickly and meticulously. We are very happy with this company and plan to use them for future projects."
2 neighbors recently requested a quote
Big Wood Custom Carpentry
New to Angi
Deck, Fence, Patio or Porch - Clean and Seal

Serving Lewiston, ME and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

At Big Wood Custom Carpentry we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

4 neighbors recently requested a quote
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Deck Maintenance questions, answered by experts

Footings for ground-level decks need to be at least 12 inches deep, and some areas require them to be even deeper. A standard range for deck footings is anywhere from 12 to 48 inches. The minimum footing depth is determined by an area’s frost line and soil conditions. If you’re unsure how deep to install deck footings, check local building codes to find the minimum footing depth in your area. 

A sunroom is worth installing on a deck, both for the value and your own enjoyment. A Florida room addition costs between $10,000 and $140,000, so it’s pretty expensive. However, a quality sunroom can offer a 50% return on investment, making your home more sellable. Plus, if it’s a space you and your family enjoy relaxing in daily for years to come, it’s worth the money, time, and effort, even without the added monetary value.

Deck boards should be spaced no more than three-eighths of an inch apart. This is enough space to allow water and small debris to pass through without collecting on the surface, but not enough to create a tripping hazard. Certain materials, like pressure-treated wood, shrink over time, so they may need less space at installation.

Wood decks need to be replaced every 10 to 15 years on average. Natural wood is highly vulnerable to infiltration and damage from moisture, which can occur rapidly due to exposure to outdoor elements. You can protect your deck and maximize its lifespan by sealing it every year or two.

The average cost to professionally clean or pressure wash a deck is around $150, with prices typically ranging from $100 to $600. Several factors influence the final price, including the deck's size, material, condition, and how long it has been since its last cleaning. For a smaller deck of about 300 square feet, you might pay around $100. For a larger deck of 1,000 square feet or more, the cost could be closer to $300 to $400. Decks that are very dirty or haven't been cleaned in years may require more time and special detergents, which will increase the price. The deck's material also plays a role. Wood decks often cost more to clean because they require a gentle power washing technique to avoid damage. Composite decks are typically less expensive to clean, and cleaning a metal deck may cost around $100.

The Lewiston, ME homeowners’ guide to deck maintenance services

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