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

Avatar for Protek Painting, Inc.
Protek Painting, Inc.
4.6(
9
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Girdwood, AK and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"They were VERY punctual, professional, and did a great job.  I contacted other painters who gave me quotes and promises but never showed up, not this time.  Keith at Protek was on top of returning my calls, coming in on bid, and a perfectionist when it came to the quality of work.  I am already planning on having them come back to paint some interior rooms.  Highly recommend!!
"
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+2

Recommended by100%of homeowners
Sami Property Preservation of Alaska
2.6(
22
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Girdwood, AK and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"They are very knowledgeable and efficient. Their customer service, skills, and professionalism far exceeded my expectations. I will be using them again for sure!!!!!! Their quality of work is the best I've ever seen!!!!!"
Response time12 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Avalanche Construction Inc.
Avalanche Construction Inc.
4.0(
7
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Girdwood, AK and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Very well. Great communication the entire time. There were some time set backs due to the pandemic but we were notified of all progress as the job went along. Photos and videos were uploaded to the app they use to keep us informed. The work site was clean and orderly the entire time as well. No issues with debris in the yard or driveway. Overall we had a great experience and would recommend them to friends and family. Very knowledgeable, friendly, and easy to work with. A definite company to consider for all construction or remodeling needs."
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+38

Recommended by83%of homeowners
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Deck Maintenance FAQs, answered by experts

Always sand a deck before repainting so the wood is smooth and ready for paint. While you do not need to fully remove paint before repainting, sanding helps remove any areas with weather and sun damage. Sanding also helps remove chipped or flaking paint and opens the wood pores to improve paint adhesion.

If you want to make a deck cleaner from products already in your home, there are various options. The most common is to use a gentle blend of 1 gallon of warm water and 2 tablespoons of ammonia-free dish soap. You can also mix water with distilled vinegar. Sprinkling on some baking soda can help to remove mold and mildew. You can add oxygen bleach (but never damaging chlorine bleach) to the water and ammonia-free dish soap solution for something a bit stronger. 

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.

Pavers are a great decking option for pools. They’re customizable, come in a variety of shapes, sizes, colors, textures, materials, and price points, and they’re slip-resistant. Concrete pool decks, on the other hand, are harder to repair and replace if damaged and aren’t as slip-resistant as most paver materials. However, not all pavers are equal in terms of durability, maintenance, and performance. Pavers also have their own cons that may encourage homeowners to opt for stamped concrete instead, such as higher upfront costs.

There are more pros than cons when staining a deck. Deck stain is more affordable than paint, it protects the wood and allows the natural textures to shine through, and it can revive the appearance of your home. However, deck stain also requires prep work (sometimes days or more), carries more upkeep than a painted deck, and can fade over time if not cared for. 

The Girdwood, AK homeowners’ guide to deck maintenance services

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