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

Avatar for Concrete Performance HI
Concrete Performance HI
4.3(
2
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Keaau, HI and surrounding areas

In business since 2001

Free estimates

"They were a little rushed, because of a late start due to car trouble and this seemed to affect their efficiency. Some of the windows downstairs were not cleaned as promised."
Response time9 hrs
Response rate86%
Recommended by100%of homeowners
MonellEnterprises
5.0(
1
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Keaau, HI and surrounding areas

In business since 1995

Free estimates

Warranties offered

"Excellent job on our bathroom improvement. Priced right for the job. Thorough and complete from start to finish. Alex Monell was professional and knew what he was doing. I would definitely call him back for other projects and strongly recommend him. Thank you."
Recommended by100%of homeowners
Deck Cleaning FAQs, answered by experts

To maximize the utility of space under a deck, it’s important to keep this area dry and clean. One way to prevent the area from becoming too wet is to install an under-deck draining system. This affordable home upgrade channels water away from the deck and provides usable space for storage or a functional area below a second-story deck. Not only will this be a useful maintenance upgrade, it can boost your home’s property value.

As with patios, there are many types of deck choices to choose from to add personalization to your home. Some common deck options include:

  • Attached decks are anchored to the home and include simple ground-level options or multi-level structures with stairways and separate landings. 

  • Detached island decks are not attached to the home; they’re a freestanding structure in the yard. 

  • Wraparound decks connect the back of the house with at least one other side and often are built with railings for safety. 

  • Multi-level decks connect your deck through varying levels of elevation, featuring landings that are attached to stairs.

A deck doesn’t have to be perfectly level. Many pros even recommend a gentle slope to ensure proper drainage and increase longevity. The ideal gentle slope is about 1/8 to 1/4 inch per foot away from the property, leading water away from the home to prevent pooling and reduce the risk of damage. It also minimizes rot, mold, and other moisture-related problems. 

How long it takes to install composite decking depends on the size of the decking material, the skills of the person installing the deck, the number of people helping, and how much prep work needs to be done before you can begin. Generally speaking, it takes anywhere from a few days to several weeks to build a composite deck.

Composite decking requires a solid foundation, substructure, or subframe to ensure stability. This base is typically composed of posts, beams, joists, and footings. The frame's joists can be built from various materials like composite, plastic, timber, or metal, as long as the base can support the deck's weight without shifting. A professional deck builder might recommend installing the frame on a solid concrete base for added durability. The final design and materials for the substructure will depend on your budget, the type of deck, and environmental conditions.

The Keaau, HI homeowners’ guide to deck cleaning services

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