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

Avatar for DC Carpenter, LLC
DC Carpenter, LLC
4.7(
160
)

Serving Amherst, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Cosme and his team responded quickly to my initial work request. They repaired, cleaned and stained our backyard fence and cleaned and stained two decks. They arrived when they said they would, and they communicated well around any delays. I received a quote in a timely manner. The work was also completed in a timely manner. Cosme clearly communicated thoughts, questions, and concerns about the project in a way that helped us ensure that the project was done to our satisfaction. The quality of work appears excellent. The value was great. We will hire this crew again."
New Construction
Framing
House Wrap
Siding and Trim
Framing

+20

Response time1 day
44 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for JR Carpentry
JR Carpentry
4.5(
72
)

Serving Amherst, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"We hired Junior to replace a small porch and also a split rail fence. He got the job done very quickly and with great workmanship. The fence is located in a very tight area bordering a difficult neighbor. Junior ensured that the fence was within the property line and avoided creating a dispute."
Our work
Our work
Remodel
Remodel
Remodel

+201

Response time12 hrs
10 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Quantum Contracting, LLC
Quantum Contracting, LLC
4.4(
33
)

Serving Amherst, NH and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Last summer Tyler built our beautiful deck. So pleased with all the work him and his crew did This year they came back and installed a fence which is beautiful! Thank you guys so much."
Small Garden
Complete Landscape Renovation
Grade Work
Brick Pathway
Small Retaining Wall

+23

Response time2 days
Response rate88%
10 neighbors recently requested a quote
Avatar for A&E Home Improvement, Inc.
A&E Home Improvement, Inc.
5.0(
7
)

Serving Amherst, NH and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"A&E home improvement they are very professional, responsable and clean. I am very pleased with the job done. Alex and his team showed a lot of knowledge, they will help you get your kitchen or bathroom remodel if you donâ t know what you want â like meâ he will help you. I Highly recommend them."
walk in shower no curb
walk in shower no curb
walk in shower no curb
walk in shower no curb
walk in shower no curb

+47

Response time5 hrs
Recommended by85%of homeowners
Avatar for Freedom Framing and More, LLC
Freedom Framing and More, LLC
4.3(
14
)

Serving Amherst, NH and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"The project is underway and will be completed on time. Mathew is very personable and easy to work with. He has kept me informed about every step thus far. I’m looking forward to having our new space completed and ready to use."
Before
During
Wrapping up
Finished
Prep

+34

Response time2 days
Response rate95%
Recommended by84%of homeowners
Avatar for Jamison's Carpentry
Jamison's Carpentry
5.0(
3
)

Serving Amherst, NH and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

"We hired Jameson to install shiplap in our entire kitchen and to also cover the old very unattractive beams that ran throughout the room. Our home is 200 years old and nothing was level. Jameson worked tirelessly to get it right. The transformation is amazing. I would highly recommend him for any carpentry work. Iâ m hiring him again to make a custom cabinet !!"
faux beams
faux beam
outdoor screen porch
window trim installed
screened porch

+2

Response time11 hrs
Recommended by100%of homeowners
Avatar for JM Contractor LLC
JM Contractor LLC
5.0(
1
)

Serving Amherst, NH and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Exterior Painting
Exterior Painting
Painting
Painting
Deck

+15

Response time10 hrs
Response rate93%
2 neighbors recently requested a quote
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FAQs for deck, fence, patio or porch clean and seal projects in Amherst, 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 Amherst, 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.