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Find Deck, fence, patio or porch clean and sealers in Gaithersburg

Avatar for TrueDecks
TrueDecks
4.7(
343
)

Serving Gaithersburg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"They did a great job. Very professional, well priced and quality workmanship. "
Custom Deck and Patio Combo
Underdeck living space.
Beautiful curved deck with picture frame design.
Mr. Lee
Additional Photos

+156

Response time1 day
Response rate94%
4 neighbors recently requested a quote
Request Quote
Plomari General Contractors, LLC
4.8(
432
)

Serving Gaithersburg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"I want to say that I was very pleased and happy with the whole process from the beginning. George is very responsive, timely, professional and uses high quality products. Started with a in person quote, work done within few days of quote and based on my availability. The day of the work being done, they were on time, prepped the areas being done and worked quickly and professionally. Great job!! I appreciate it."
annapolis high school
potomac
annapolis high school
potomac
annapolis high school

+6

Response time5 hrs
Recommended by95%of homeowners
Request Quote
Avatar for Flores Enterprises LLC
Flores Enterprises LLC
5.0(
22
)

Serving Gaithersburg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"The Technician answered all of my questions and was courteous and professional. He was respectful of my property and took care not to damage my plants. He cleaned up after performing the task. Excellent company to do business with. I would recommend him to my family and friends. "
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Response time12 hrs
6 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for V-Tile
V-Tile
4.7(
23
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Terrific value

"Vtile did an amazing job replacing the brackets on my deck that were rusty and old. It was a small project but important to me that my deck remained safe for me and my guests. The price was reasonable, they showed up on time, did an excellent job and left the work area spotless! Iâ m a very happy customer!"
Not the easiest of the cuts but...
Stairs at Sports&Health
Detail of a wainscoting at Richmond master bath p
Wainscoting at Richmond master bath project
Basement bath at Urbana, MD

+58

Response time1 day
Response rate86%
Recommended by95%of homeowners
Request Quote
Avatar for FAMB Construction, LLC
FAMB Construction, LLC
5.0(
21
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2019

Free estimates

Customers say: True professional

"FAMB construction has completed multiple home improvements for us including deck construction, privacy fence construction, bathroom remodeling, interior and exterior painting."
Regular Wood Deck
Deck
Deck
Frame Moulding
Deck

+37

Response time1 day
2 neighbors recently requested a quote
Recommended by95%of homeowners
Request Quote
Avatar for D&V Remodeling, LLC
D&V Remodeling, LLC
5.0(
14
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"D& V Remodeling did a phenomenal job job of painting the exterior of my home and replacing a cement walkway. The work was swift and professionally executed with meticulous concern to get things perfect! AND it was just perfectly completed! Reasonably priced and expertly finished. "
Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+27

Response time2 days
Response rate86%
13 neighbors recently requested a quote
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Avatar for Leonpro Services, LLC
Leonpro Services, LLC
4.5(
344
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"The job (replacement of a small wooden deck and several trim boards on the house exterior) was scheduled quickly and done fast and very well."
AFTER
pier resurfacing
after
done
vanity

+262

Response time1 day
118 neighbors recently requested a quote
Recommended by89%of homeowners
Request Quote
Avatar for D. Fuentes Painting
D. Fuentes Painting
4.8(
99
)

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"They gave an accurate quote, were timely, and did a great job. Would hire again. Thanks!"
Residential Paint
Kitchen 2
Kitchen 1
Living room/Dining
Hall Bath

+5

Response time2 days
51 neighbors recently requested a quote
Recommended by89%of homeowners
Request Quote
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FAQs for deck, fence, patio or porch clean and seal projects in Gaithersburg, MD

You should clean your deck before sealing it. Cleaning before refinishing is critical. If you don’t remove dirt and debris, you'll trap moisture in the wood, which prevents the new sealer from working correctly and can lead to costly repairs. Whether you need to sand, power wash, or sandblast depends on your deck's condition.

Sealing and staining your deck are essential maintenance methods that protect and beautify your outdoor space. Stain adds rich color and guards against fading, while sealant fortifies the wood against moisture and weather damage. Wood type, climate, deck age, and the degree of existing damage determine whether your deck benefits from one or both treatments. Using both options extends your deck’s durability and enhances its overall appearance.

Power washing and sealing your deck costs $500 to $1,700. This process combines the removal of stubborn dirt and debris with a protective seal that preserves the wood’s integrity. Effective cleaning eliminates harmful buildup, and a proper seal prevents moisture damage and wood decay, ensuring long-term durability and reducing future repair expenses.

Your deck must be sealed every one to three years to maintain its strength and appearance. Regular sealing is essential to protect the wood against moisture, mold, and harmful UV rays. A consistent sealing schedule prevents rapid deterioration and costly repairs. Inspections should be performed annually to determine if the protective layer remains intact, extending the life of your deck.

Leaving your deck untreated compromises its structural integrity and safety. An unprotected deck rots quickly due to moisture and environmental exposure, which means that neglecting sealing results in rapid decay and expensive replacement costs of $4,125 to $11,650. Sealing your deck is essential for maintaining its durability and protecting your home.

The sealant on your deck dries within a few hours and reaches full cure within 72 hours before regular use. It is essential to wait until the complete curing period to ensure the protective layer fully sets and resists weather and foot traffic. Proper drying guarantees that your deck is fully protected against moisture and environmental damage, ensuring lasting quality.

The Gaithersburg, MD homeowners’ guide to deck, fence, patio or porch clean and seals

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

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