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TRUSTED BY TOWSON, MD HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon583
    Verified deck cleaning services reviews

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

Avatar for Cornerstone Hydrowash
Cornerstone Hydrowash
4.9(
19
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Towson, MD and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Brian and Joy are wonderful at Cornerstone! We have used them regularly on both of our homes. They are professional and provide excellent service both homes and decks are sparkling clean. Thank you so much Brian and Joy! Kind regards, Toni"
Roofs, Siding and more
Roofs, Siding and more
Roofs, Siding and more
Roofs, Siding and more
Roofs, Siding and more

+19

Response time8 hrs
Response rate90%
Recommended by94%of homeowners
Avatar for Leonpro Services, LLC
Leonpro Services, LLC
4.3(
436
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Towson, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Needed to have my deck stained. They provided a reasonable price. They cleaned and sanded deck. I?m glad they educated me on the oil stain. The oil stain, Ready Seal, looks great. The man who stained the deck did an outstanding job. He was very detailed in ensuring the stain was evenly spread. Great Job Leonpro!"
AFTER
pier resurfacing
after
done
vanity

+262

Response time2 days
46 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Dirt Kings
Dirt Kings
4.8(
59
)
Deck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Towson, MD and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"We had a very positive experience with the Dirt Kings. Steven and his son were professional, friendly and very reasonably priced. I was really impressed with how clean they were able to get our house, and they did a great job refurbishing our deck. I was pleased with the way they contacted us with updates to changes in schedules due to weather conditions and then following through. I highly recommend them! Lara"
Before
After
Before
After
After

+22

Response time6 hrs
Response rate93%
20 neighbors recently requested a quote
Avatar for KW3 Services
KW3 Services
5.0(
1
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Towson, MD and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

We take great pride in our experience, expertise, quality, and service that we provide to meet our customer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

New Room
Exterior Refresher
Before Refresher
4 neighbors recently requested a quote
...
Showing 1-10 of 291
Deck Cleaning FAQs, answered by experts

Pressure-treated wood contains preservatives that give the material internal protection from rot and pests. Untreated lumber won’t last more than a few years unless you choose a more expensive wood, like cedar, that naturally stands up well to moisture. Composite decking can outlast wood but is more expensive and doesn’t look as natural. Keep in mind that you’ll need to seal any exterior wood product to protect it from the elements and other forms of external damage.

When building an outdoor or deck gate, it's crucial to use durable wood that can withstand harsh weather conditions like sunlight, rain, wind, and snow. Redwood and cedar are excellent choices as they naturally resist decay. While redwood is considered more elegant, cedar is a more affordable option. Other suitable woods include oak and pressure-treated pine, which is specifically treated to resist rot. Although some softwoods like pine are popular, untreated softwoods such as pine and spruce should generally be avoided for outdoor projects because they are susceptible to damage from water, rot, and the sun. Ultimately, it's wise to consider your local climate when selecting the right wood for your gate.

Deck skirting shouldn’t touch the ground, especially if you have a wood deck, which is vulnerable to moisture. Ideally, you should leave at least 3/4 of an inch of space between the deck skirting and the ground for more ventilation. Pros also recommend that you incorporate about 1 square foot of space for ventilation for the underside of the deck to every 150 square feet of decking. Proper ventilation prevents mold growth and rot that can damage your deck.

Building codes for deck railings can vary by location, so it's important to consult your local regulations before construction. Generally, a guardrail is required for any deck that is more than 30 inches above the ground.

For residential properties, the standard minimum height for a deck railing is 36 inches. However, some states and municipalities have stricter requirements; for example, California and Washington mandate railings that are at least 42 inches high. Therefore, a 42-inch railing is not considered too high and may be required in your area or chosen voluntarily for additional safety.

In addition to height requirements, codes also specify other safety features, such as the maximum spacing between balusters to ensure they are close enough to prevent a child from squeezing through.

It is definitely worth sanding a deck to ensure the wood absorbs new stain. Sanding a deck removes the outer layers of aging wood, allowing the stain to penetrate. It also gives a fresh look to the entire surface as part of the deck refinishing process. Without sanding, your stain or sealant is less likely to absorb into the wood. While sanding a deck is a time-intensive project, the rewards are noticeable and long-lasting.

The Towson, MD homeowners’ guide to deck cleaning services

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