Top-rated deck, fence, patio or porch clean and sealers.

Get matched with top deck, fence, patio or porch clean and sealers in Mount Airy, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

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

Avatar for G.I. Sealing and Home Solutions LLC
G.I. Sealing and Home Solutions LLC
5.0(
50
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mount Airy, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Exceptional Work and Even Better People! This small, family-owned business did an incredible job sealing cracks in our foundation, painting the foundation and front porch, sealing the driveway, and installing gutter guards. They exceeded expectations in cost, time, and quality. The workmanship was outstanding, but what truly stood out was how kind, honest, and genuine the team was—just really good people. I’ll definitely be using their services again and will recommend them to all my contacts without hesitation."
pressure wash Seal Coat
pressure wash Seal Coat
Sealing
Roof Repair
Roof Repair

+9

Response time7 hrs
Response rate98%
6 neighbors recently requested a quote
Plomari General Contractors, LLC
4.6(
540
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mount Airy, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"Georgeâ s crew did an excellent job removing and replacing our roof. They showed up when expected on Saturday morning but then the weather took an unexpected turn and it had to be postponed. Back they came, again on time, the next morning. Work was completed very efficiently. They cleaned up afterward, making sure there were no random pieces of shingle around, and cleaned off my front porch and back deck beautifully. They even fixed a piece of siding that came off in the storm for me, no charge. This is not the first time we have hired Plomari. They installed the roof on my daughterâ s house a year or so ago. And they remodeled two of my bathrooms two years ago. Prices are very reasonable. I would absolutely hire them again if another project came up."
annapolis high school
potomac
annapolis high school
potomac
annapolis high school

+6

Response time5 hrs
Recommended by93%of homeowners
Avatar for Leonpro Services, LLC
Leonpro Services, LLC
4.3(
436
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mount Airy, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"LeonPro Services is simply outstanding. Otar is a perfectionist and his work shows it. I asked him to repair the tongue and groove flooring and parts of the railing on a large wrap around porch His carpentry skills were truly excellent. He pressured washed, sanded and cleaned it, followed by a meticulous staining job. This entire porch, a central feature of my century old house, looks better than the day it was built and painted 25 years ago. He also did an excellent job repairing a split rail fence surrounding my ¾ acre property. I will hire him again without hesitation for any future work."
AFTER
pier resurfacing
after
done
vanity

+262

Response time2 days
49 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for D&V Remodeling, LLC
D&V Remodeling, LLC
5.0(
15
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mount Airy, MD and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+27

Response time2 days
Response rate87%
4 neighbors recently requested a quote
Avatar for Tony's Power Washing and Window Cleaning
Tony's Power Washing and Window Cleaning
4.8(
57
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mount Airy, MD and surrounding areas

In business since 2014

Free estimates

Warranties offered

"Tony power washed and stained the deck and fences as required. He did the work over a 2 weekend period to adjust to changing spring weather conditions which weren't favorable for staining. Tony is a very reliable contractor and I would use his services again for future deck and fence painting."
Siding soft wash
Siding washing
Siding washing
Additional Photos
Additional Photos

+22

Response time2 days
Response rate100%
Recommended by100%of homeowners
Avatar for R&L Pressure Washing Painting and Decking
R&L Pressure Washing Painting and Decking
4.6(
689
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mount Airy, MD and surrounding areas

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%
2 neighbors recently requested a quote
Avatar for Deck Wonders, LLC
Deck Wonders, LLC
4.4(
38
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mount Airy, MD and surrounding areas

In business since 2005

Free estimates

Warranties offered

"Deck Wonders were very professional . Jorge and his workers do excellent work . I previously hired a contractor to do some work in my basement and I was not pleased at all . I wished I knew about Deck Wonders first . He did my deck and painted the inside of my home . I will hire Deck Wonders again . Excellent work Deck Wonders have done ."
Deck Before Start
Deck Clean and Prep
Work Completed
Deck Restoration Services
Deck Restoration Services

+135

Response time2 days
Recommended by93%of homeowners
...
Showing 1-10 of 120
FAQs for deck, fence, patio or porch clean and seal projects in Mount Airy, 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 Mount Airy, 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.