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Top-Rated Deck, fence, patio or porch clean and sealers in Chevy Chase - Updated Nov 2026

Avatar for TrueDecks
TrueDecks
4.5(
433
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Chevy Chase, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"Love this company and all its employees. I had most of my 27 year old wooden deck boards replaced, deck and wooden fence clean and stained. They also built 2 privacy screens. Awesome work. Great employees - professional, patient, friendly, skilled."
Custom Deck and Patio Combo
Underdeck living space.
Beautiful curved deck with picture frame design.
Mr. Lee
Additional Photos

+173

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for Chevy Chase Exteriors
Chevy Chase Exteriors
4.7(
49
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Chevy Chase, MD and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Highly recommend. CCE staff arrived to give quote for wood deck washing and offer accepted, very fair pricing and promise of outcome. Staff arrived to our house on time and went directly to work, very courteous, high degree of tasking skills, and performed as advertised. We were so very excited about the wonderful restored appearance and physical status of our, prior to this work grayed and dirty deck wood. The staff cleaned EVERY SINGLE SURFACE of the deck, looks like it was just installed. Yes, I will recommend and employ CCE for any future house repair needs."
Mold Remediation and Rebuild
Meineke Bathroom Facelift
French Drain
Mold Remediation and Rebuild
Meineke Bathroom Facelift

+18

Response time1 day
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for V-Tile
V-Tile
4.5(
30
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Chevy Chase, MD and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Terrific value

"Tim did a very professional job installing my fence. He also repaired my sliding glass doors, and rebuilt the hanging areas and shelves in several closets. If he does work for you I know you will be as satisfied as I am with his great work. Heâ s also so pleasant and easy to deal with A++++++"
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
Avatar for Leonpro Services, LLC
Leonpro Services, LLC
4.3(
436
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Chevy Chase, 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
38 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for JW Home Improvement
JW Home Improvement
4.4(
5,749
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Chevy Chase, MD and surrounding areas

Approved (Corporate)

In business since 2001

Warranties offered

Credit card accepted

"We recently hired JW Home Improvement to resurface our deck, repair and paint all the trim on the exterior of the house, and make other much-needed repairs and improvements. We very much appreciated Estimator Josh, Field Supervisor Clinton, and Office Manager Michelle for their responsiveness and friendliness. The team they sent to us, Alberto and Javier, were excellent! Highly skilled in so many areas of construction and painting and problem solving, they were efficient, careful, hard working, and thorough. Good natured, they took the time to explain to us what they were doing whenever we had questions. We highly recommend them and plan to hire them again."
Additional Photos
CARPENTRY SERVICE
EXTERIOR PAINTING
KITCHEN REMODEL
Jesse Wertjes with Angie!

+8

15 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for FAMB Construction, LLC
FAMB Construction, LLC
5.0(
22
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Chevy Chase, MD and surrounding areas

Approved

In business since 2019

Free estimates

Customers say: True professional

"Exceptional work! I hired FAMB Construction, LLC after interviewing quite a contractors (large and small companies) to replace my wood deck with Trex composite decking. Noel and Claudia are extremely professional from start to finish of the project and clearly communicated in detail what work was going to be done. Noel provided a variety of actual samples choose from and provided helpful details on how the project would be completed. My deck looks amazing and Noel even corrected some deck issues that were not within the scope of the project. I would highly recommend FAMB Construction for their high level craftmanship, professionalism, timeliness, and cost efficiency in completing my project. Truly a Five Star ***** contractor, no exaggeration."
Regular Wood Deck
Deck
Deck
Frame Moulding
Deck

+37

Response time1 day
Recommended by95%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Chevy Chase, 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 Chevy Chase, 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.