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

Avatar for R&L Pressure Washing Painting and Decking
R&L Pressure Washing Painting and Decking
4.6(
685
)

Serving Rockville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"It went really well. Luis and his team did a thorough job of my pretty large house, he did the deck, patio, walkway and a couple of extra requests (oops, didn’t think I’d need those).! He even threw in washing of deck chairs and storage box that were moldy from being outside! All in all, he was very reasonable for pricing, and my walkways and patio look bright and ready for summer!"
Before
Before
After
Before
After

+11

Response time11 hrs
Response rate95%
Recommended by89%of homeowners
Avatar for TrueDecks
TrueDecks
4.5(
423
)

Serving Rockville, 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

+156

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for TS Pressure Washing & Deck Restorations, LLC
TS Pressure Washing & Deck Restorations, LLC
4.9(
27
)

Serving Rockville, MD and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"The project took some time to get completed due to weather and other issues. Kurt and his crew ensured that everything was completed to our satisfaction. Sincerely, Tim Truman"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for C&Painting LLC
C&Painting LLC
4.7(
376
)

Serving Rockville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"I brought C& Painting in for a job that most painters shy away from?painting a vinyl fence and a concrete exterior wall. Both surfaces need special prep and materials, and I wanted it done right. From the first conversation, I could tell José and his crew knew exactly what they were doing. They walked me through the plan, handled every step with care, and delivered a finish that looks incredible. The fence looks brand new, and the concrete wall has completely transformed the look of my home. Skilled, reliable, and genuinely great to work with. They absolutely nailed this project."
Exterior Paint
Interior Paint
Exterior Paint and stain
Paint Dc
Paint Deck with solid stain

+78

Response time11 hrs
2 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Chevy Chase Exteriors
Chevy Chase Exteriors
4.7(
47
)

Serving Rockville, MD and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"The team showed up on time and were very professional. Our patio, driveway, walkways and deck look brand new. They also pressure washed the whole house and our brick looks gorgeous. Because of the great job they did, we saw a couple spots that needed pressure washed a little more to match the spotless rest of the house and they responded quickly and came back to address those small spots. It was great to see the difference in before and after. They also flushed all of our gutters and installed gutter guards in a couple spots. Excellent work and would highly recommend."
Mold Remediation and Rebuild
Meineke Bathroom Facelift
French Drain
Mold Remediation and Rebuild
Meineke Bathroom Facelift

+18

Response time1 day
Recommended by92%of homeowners
Avatar for V-Tile
V-Tile
4.5(
30
)

Serving Rockville, 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 Deck Buddy, LLC
Deck Buddy, LLC
4.5(
29
)

Serving Rockville, MD and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"I highly recommend Deck Buddy. Our screened porch (inside and out), deck and stairs were badly in need of cleaning and resealing. We had 4 different companies out here to quote the job. Deck Buddy was by *far* the most professional of the bunch, extremely competent and moreover pleasant to work with. They came exactly on time and were able to answer all my questions and were extremely knowledgeable about the work and the products/services they would use/perform. Their bid was neither the highest nor the lowest. Their service tech spent 3 days here cleaning, repairing, and refinishing our porch and deck. It looks like new. I am so pleased. We have attempted to do this work ourselves in the past, and paid to have it done by a different company once before, but never achieved the results Deck Buddy did. I should add, that when we paid to have this work done before, it did not seem like the other company applied very much product to the wood. This time, with Deck Buddy, you can see the wood is thoroughly sealed. Also, in comparison to our earlier experience, Deck Buddy took care to cover all my plants and also the house siding to protect from overspray. (Not protecting my plants was a problem with a different powerwashing company we hired once - my hostas were shredded - you have to watch out for this). Deck Buddy was extremely careful with everything and left no mess or debris behind, the porch and deck look great, the garden is unscathed. It was a job well done. Thank you!!!!"
Restoration
Restoration
Gazebo and Deck Restoration
Full Deck Re-Surfacing and Staining
Two Tone Restoration

+111

Response time10 mins
Recommended by91%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Rockville, 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 Rockville, 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.