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

Get matched with top deck, fence, patio or porch clean and sealers in Keene, NH

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.

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

"Large drywall project on 2nd floor.. Did quality work. Ran into some unforseen framing issues, with this old house, which Charlie had to rethink his plan. Things came together, job well done. Does so much for one person alone, most of the time. Well have him back for more projects."
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 Sidewinder Industries Handyman Services
Sidewinder Industries Handyman Services
5.0(
6
)

Serving Keene, NH and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Small jobs welcome

"Adam, from Sidewinder, was willing to come from a relatively far distance to do this job. He was able to efficiently evaluate the problem, and hire the appropriate parts to complete the project. I found him to be knowledgeable, easy to work with, reliable, and reasonably priced."
Repair and paint
Deck board install
Painting
Railing replacement
Clean and prep

+15

Response time6 hrs
Response rate100%
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. "
34 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 Renew Roof & Exterior Cleaning LLC
Renew Roof & Exterior Cleaning LLC
5.0(
5
)

Serving Keene, NH and surrounding areas

In business since 2014

Free estimates

Warranties offered

"Gene and Jennifer arrived at the agreed time.  They covered Everything with plastic sheeting, removed (and replaced) all our deck furniture before they began working on cleaning the roof.  The cleaning process took about 1.5 hours.  They were through and the roof looked good when completed.  I would use them again."
Recommended by100%of homeowners
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

"I had a horrendous paint job done by a local hack who did super on interior but did not know what he was doing when he said he can do exterior, too. It failed in 6 months. So I waited almost five years to write this review to see how it would hold up. So far so great! They did an excellent job of prep which in my case was scraping down to bare cedar clapboards and even indulged my anxiety and primed the 50 year old galvanized nail heads which also got scraped of course. They got me in touch with a contractor who did some wood repair quickly (although I have not had as much luck getting them back to do other stuff, guess Clarke had the magic touch there). Joe did most of the work back then on my house and he was excellent. He stayed on it till it was done, no disappearing acts. I recommended Clarke to a neighbor for interior work and they liked them too."
Recommended by94%of homeowners
Avatar for CertaPro Painters® of Nashua, NH and Westford, MA
CertaPro Painters® of Nashua, NH and Westford, MA
4.6(
45
)

Serving Keene, NH and surrounding areas

In business since 1997

Free estimates

Warranties offered

"They responded right away to an initial inquiry and honored the Angie's List discount. They did a good job; a large crew descended on our home for several weeks. They cleaned up their mess after each day, and we even had them install a new bulkhead door because it fit in the budget. We did not have to pay anything until the job was completed."
Recommended by91%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.