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TRUSTED BY PORTLAND, ME HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon29
    Verified deck maintenance services reviews

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

Riverside Painting
4.9(
53
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Portland, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Small jobs welcome

"Steve and his crew did an excellent job at a reasonable price. They were efficient and neat. All necessary wood repairs were done properly. The 32 year old house looks new. It was a challenging job because of the height of the four floor building on ledge on an Island. They had all the equipment needed to reach the toughest places."
Response time6 hrs
2 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for Been There Fixed That Handyman Service
Been There Fixed That Handyman Service
4.6(
11
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Portland, ME and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Rick did removed cabinets for us in the kitchen and put in new lighting. He also did a lot of work finishing our basement. He put up a ceiling, a wall, built us a custom wet bar and finished all the basement trim. His quality of work is excellent, he is so easy to work with and is very flexible. His prices are great too. We will be calling Rick again for all of our future projects!"
Recommended by100%of homeowners
Avatar for Innovative Construction
Innovative Construction
3.7(
33
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Portland, ME and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"At our first meeting (after interviewing 3 others) Greg laid out the plan for the deck replacement and after 15 minutes I knew he was a competent, detail oriented contractor. During this project he broke down the staggered payments and communicated every day of the project through texts and showing up in person. Greg took charge in overseeing everything like a platoon leader in the field by maintaining the flow of construction resulting in a smooth, exceptional conclusion. Part of the old deck was problematic. He examined every inch where there were issues and was able to overcome some difficulty and see what I couldn't. He suggested a landing on the stairway, widening and decreasing the pitch which accommodated an easier climb for us. Those are just the highlights, there was much more. My thanks to Innovative Construction for a lovely new deck."
Before
Deck Repair
Deck Repair
Before
MIDWAY

+9

Response time3 days
6 neighbors recently requested a quote
Recommended by43%of homeowners
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Deck Maintenance FAQs, answered by experts

Both a well-constructed deck and a patio can add value to your home. Patios are generally cheaper to build but don’t offer the same aesthetics as a quality deck. Therefore, decks can be more appealing to buyers than patios, increasing a home's resale value.

The cost to repair a deck is between $900 and $3,500, depending on the cause and extent of the damage. For example, fixing a sinking deck caused by pest damage can cost between $200 and $600, while replacing sinking boards costs between $500 and $4,000.

Staining and sealing the underside of a deck creates a moisture barrier but traps water in the boards, quickly leading to rot. No matter how well you seal the above deck, water still gets through via nails and screw heads on the surface. Allow this water to flow naturally under the deck, where it is routed through the drainage system.

Be careful when choosing a product to help you remove ice from your wood deck. Never use sand, gravel, or salt, since these items can damage and scratch the wood. Instead, look for chemical de-icers that are marked as safe for wood decks or use hot water to melt snow and ice.

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.

The Portland, ME homeowners’ guide to deck maintenance services

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