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

Avatar for Inside-Out Maintenance
Inside-Out Maintenance
4.7(
33
)

Serving Keene, NH and surrounding areas

Approved

In business since 2002

Free estimates

Offers commercial services

"Charles Watson responded promptly through Angie's List and got the job done quickly and professionally, for a very reasonable price. We would be c=glad to use him again"
Deck
Planters and benches
French door Replacement
French door Replacement
lake camp

+11

Response time2 days
5 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for We Do It All
We Do It All
5.0(
1
)

Serving Keene, NH and surrounding areas

Approved

Free estimates

Small jobs welcome

"Adam and his team did an amazing job on completing a backyard fence for my family. He was hardworking and detailed with the work. Kept me updated through every step of the way from the permit process, ordering materials and check-ins as the build was happening. Our fence is great! He also completed a custom railing and gate to attach to our existing deck. Will definitely be using we do it all again for future projects. "
31 neighbors recently requested a quote
Sonart Construction Corp.
2.7(
3
)

Serving Keene, NH and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."
Avatar for Clarke Painting, Inc.
Clarke Painting, Inc.
4.7(
106
)

Serving Keene, NH and surrounding areas

In business since 2005

Free estimates

Warranties offered

Clarke Painting and Property management is a local, down to earth, conscientious, painting and real estate management company. The Clarke team takes pride in our prompt and reliable service. Our service area includes Southern Maine and Southern New Hampshire. Please take a moment to look through our websites. www.clarkepaint.com www.southernmainerents.com www.clarkepropertymanagement.com In addition to our painting and carpentry services we offer full property management services. We Oversee all necessary operations with regard to managing your property. Our services include tenant placement, tenant relations, credit & background checks, rent collection, and organizing all repairs and maintenance for the property and accounting services.

Recommended by94%of homeowners
John J. Coty Jr
4.0(
9
)

Serving Keene, NH and surrounding areas

In business since 2007

Free estimates

Emergency services offered

My service is very wide ranged. I have many clients that just have me do virtually everything from here fall and spring clean up to taking care of there pool aan anything that might come about. Such as a roof jog or a garage they want built. Generally it is only me doing the work but from time to time I might have a helper. I tend to work time and materials but will give bids on jobs. Tends to work out to be a higher number. It's hard to forsee every possibilty in the job. I tend to bill on a weekly basis but if discussed, i will do sooner or when job is complete.

Recommended by77%of homeowners
Showing 1-10 of 46
FAQs for deck, fence, patio or porch clean and seal projects in Keene, NH

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 Keene, NH 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.