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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon237
    Verified deck maintenance services reviews

Top-Rated Deck maintenance specialists in Dardenne Prairie - Updated Nov 2026

Avatar for Custom Exteriors
Custom Exteriors
4.2(
363
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Dardenne Prairie, MO and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Emergency services offered

"I hired Custom Exteriors for a deck repair and new rails. They provided a free estimate and were able to perform the repairs within 2 weeks. The new deck looks great and the team was done in less than a day. Would recommend!"
Before work started
 Tearing off the roof and ac curbs
 Tear off and starting to install
 Installing process
 Install and removing

+7

Response time2 days
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Total Softwash Solutions
Total Softwash Solutions
5.0(
18
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dardenne Prairie, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"I needed them to wash only part of the exterior of my house and leave part of it alone. They accomplished exactly what I needed very efficiently and at a decent cost. Their customer service interface was very effective, too."
Stucco Soft Wash
House Wash
House Wash
House Wash
Vinyl Soft Wash

+38

Response time10 hrs
Response rate93%
78 neighbors recently requested a quote
Avatar for ZLK Seamless Guttering
ZLK Seamless Guttering
5.0(
12
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dardenne Prairie, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"They came on time, well prepared to repair gutters. They help to correct other parts that were in need. The result work looks as I expected. They guarantee their job. I would call them if there is a problem. Thanks a lot."
My jobs
My jobs
My jobs
My jobs
My jobs

+12

Response time3 days
Response rate99%
2 neighbors recently requested a quote
Avatar for First Line Wash Co. LLC
First Line Wash Co. LLC
5.0(
6
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Dardenne Prairie, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"I recently hired First Line Wash Co. to power wash and seal my back walkway, and I couldn’t be happier with the results. From the initial quote with Andre to the final walkthrough, everything was professional, timely, and well-executed. Andre arrived right on schedule and wasted no time getting to work. He took great care to prep the area and explained exactly what he would be doing. The power washing itself was thorough—years of grime and buildup were gone in no time, and the walkway looked brand new. After cleaning, he applied a high-quality sealant that brought out the natural color of the stone and will help protect it for seasons to come. He even gave me tips on how to maintain the walkway between services. If you're looking for reliable, professional, and detail-oriented service, I highly recommend Andre and First Line Wash Co.. They exceeded my expectations and made my outdoor space look fantastic!"
Deck renewal
Before renewal
Drive way cleaning
Drive way cleaning
Driveway renewal

+8

Response time4 hrs
Response rate98%
...
Showing 1-10 of 176
Deck Maintenance FAQs, answered by experts

Rot loves moisture, so deck rot typically impacts the parts of a board that stay wet. This includes the underside of boards, in addition to support posts and joists. However, any part of a board can rot, given the right conditions. 

Many composite decking manufacturers, including the popular Trex brand, offer warranties that protect against warping under specific conditions. These warranties typically last between 20 and 50 years, but they usually exclude claims related to improper installation of the product. Some manufacturer warranties only cover decks built by certified professionals.

Before installing any materials under the deck for removing moisture, you should perform some prep work on the ground. Work the dirt under the deck to create a grade away from the home. A grade of at least six inches for every 10 feet works well. Do not leave a gap between the dirt and the home’s foundation where water could pool. Once you or a contractor regrades the dirt under the deck, you then can add materials over the top.

While the terms deck and porch are often used interchangeably, they are two distinct structures. A porch is a covered structure, usually attached to the front of a home, that offers protection from the elements. In contrast, a deck is an open, uncovered platform, often attached to the back or side of a home. Because porches have a roof, they typically require less maintenance than decks, but both features need regular cleaning and repairs to stay in good condition.

A random orbital sander is best for sanding a deck because it is easier to handle than other power sanders and is less likely to damage the wood. Most decks are made of types of softwood, so a gentler sanding process is essential to prevent permanent blemishes. For example, belt sanders can gouge softwoods.

The Dardenne Prairie, MO homeowners’ guide to deck maintenance services

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