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

Avatar for GLR Home Improvement
GLR Home Improvement
4.9(
19
)

Serving Conowingo, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Gary was totally professional at every step. His team took over on a deck rebuild project that was large and complicated, including with multiple permitting issues. Gary was the optimist and undeterred. They did a really nice job and we’re thrilled with the result. Gary stands by his work and I would not hesitate to recommend him!"
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+2

Response time3 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Sparkling Image Roof & Exterior Cleaning
Sparkling Image Roof & Exterior Cleaning
4.8(
308
)

Serving Conowingo, MD and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"The end result was very good indeed. In addition to doing a nice job with my large deck (which was a mess) and its furniture, they cleaned the sidewalk and our front porch. We did have a moment of concern when rain cancelled our original appointment; because they were booked up all that week (and we had an outdoor party planned for the weekend), the proprietor had to fit in our cleaning between other appointments. He promised me that the cleaning would be done that week, and was true to his word."
Recommended by93%of homeowners
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Avatar for MPW Painting/Maryland Pro Wash
MPW Painting/Maryland Pro Wash
4.8(
563
)

Serving Conowingo, MD and surrounding areas

In business since 2005

Free estimates

Warranties offered

"The siding of our house facing northwest had accumulated mold and residue. MPW thoroughly washed it off without denting the vinyl siding. They also power washed the concrete foundation around the base of our house as well as the walkway to our front entrance and stairs down to the basement. We could really see the difference. They were professional, came on time, with their truck to provide power. We would use them again. They deserve an A rating."
Recommended by91%of homeowners
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Avatar for Chesapeake Hydro-Wash LLC
Chesapeake Hydro-Wash LLC
5.0(
9
)

Serving Conowingo, MD and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"We purchased a house that was sitting empty for about two years so everything was extremely dirty.  I've always washed my previous house with a brush and hose but I knew this house would take forever.  I received a recommendation from a neighbor and thought I would give Hydro-Wash a try.  The roof cleaning results were amazing.  All of the streaks are gone!  The brick chimney looks brand new.  The vinyl siding is squeaky clean and the hand washing of the windows was a nice touch!  Even the shed that had about two inches of bright green moss on the roof looks good now.  I will definitely have Hydro-Wash back for more cleanings in the future. <br />"
Recommended by100%of homeowners
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Avatar for Ferris Home Improvements
Ferris Home Improvements
4.7(
137
)

Serving Conowingo, MD and surrounding areas

Free estimates

Emergency services offered

Warranties offered

"We had Ferris Home Improvements give us a quote on roof repairs. Scott noticed the fan cap was missing and covered it up when giving us the quote. We were pleased with the roof repair and insulation that Scott and James performed, They were pleasant, polite, knowledgeable, and skillful workers. We would use Ferris Home Improvements again."
Recommended by93%of homeowners
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Avatar for Chesapeake Landscape & Design
Chesapeake Landscape & Design
4.6(
40
)

Serving Conowingo, MD and surrounding areas

In business since 1986

Free estimates

Emergency services offered

"They've maintained our yard for 9 years.  They do a good service, this year I had a problem that they didn't want to address until the beginning of the year and that was a concern."
Recommended by90%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Conowingo, 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 Conowingo, 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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