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

Avatar for A Palmieri Landscaping Company Inc.
A Palmieri Landscaping Company Inc.
3.9(
83
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Larchmont, NY and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"Job was completed on time ,Owner Anthony was present on the job site from beginning to end, The cleanup of debris was hauled away ,and Broom swept clean. I would highly recommend A Palmieri landscaping ."
Residential Landscaping Services
Commercial Landscaping Services
Lawn Maintenance Agreements Available
30+ Years General Contracting Experience
Masonry Services Offered

+6

Response time2 days
Response rate100%
Recommended by80%of homeowners
Avatar for True Home Remodeling
True Home Remodeling
4.4(
82
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Larchmont, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"I had my deck repaired by him, and he did an excellent job! He was professional, reliable, and did a fantastic job. I would highly recommend him to anyone without hesitation. I’m so glad I found him, and I already have more work for him in the future. Great work and highly recommended!"
bathroom renovation all work done by True Home
 kitchen in addition we built
compound work
kitchen renovation all work done by True Home
True Home

+6

Response time6 hrs
Response rate97%
25 neighbors recently requested a quote
Avatar for JR General Contractor, LLC
JR General Contractor, LLC
4.8(
15
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Larchmont, NY and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"Juliano was very responsive and receptive of ideas I had for the project. The work done turned out the way I wanted and was able to do it within my price range. The only thing I would say needs improvement is the cleanup afterwards. There was more saw dust leftover than I anticipated. Regardless, I would recommend and would hire again for further projects."
Footings starts
Footings starts
footings
concrete day
concrete day

+65

Response time2 days
Recommended by86%of homeowners
Avatar for True Home Remodeling
True Home Remodeling
4.4(
88
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Larchmont, NY and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"When I contacted Peter about painting our living room I explained my husband’s health was not good. The painting needed to be done quickly and in one day. Peter and his fellow worker delivered! The work was done in one day and beautiful. We were so pleased I hired him to do our stairwell within 2 weeks and again in one day. So happy with our fresh clean looking living room. Thank you Peter!"
New Bathroom
past jobs
past jobs
past jobs
past jobs

+5

4 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for MX Remodeling, Inc.
MX Remodeling, Inc.
4.8(
61
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Larchmont, NY and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Just yesterday, MX completed their job of installing approx. 400 sq feet of Trex decking on my private patio. I am extremely pleased with the quality of the work and overall had a very positive experience dealing with the company. I did get other estimates for the job so I know their price was reasonable and fair. They acted professionally throughout and were extremely respectful of the building rules and workspace. They made sure to clean up after the job was complete which only took a day and a half. My 15 month old son was even able to take his regular naps because they kept the noise level low!! I highly recommend this company."
Response time2 days
1 neighbors recently requested a quote
Recommended by96%of homeowners
Hudson Bear Home Improvement Inc.
4.7(
12
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Larchmont, NY and surrounding areas

Approved

In business since 2012

Credit card accepted

Customers say: True professional

"Flavio is very professional. His work ethic is amazing and his quality of work shines brightly. My project was to build a new deck in my back yard. Flavio did an amazing job which was neat and tidy and reflect his carpentry skills. He started it on time and finished on time. It is absolutely beautiful and I cannot wait for summer to start entertaining on my beautiful deck. Another project he did was to paint/stain my entire back fence to complement the new deck. I highly recommend Flavio and his team to anyone . He is a man of integrity and honesty and I will continue to use him for all my projects large or small."
Response time4 hrs
36 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Service Plus One, LLC
Service Plus One, LLC
4.4(
20
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Larchmont, NY and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Joseph at Service Plus One did a perfect job with my small project. We spoke about the job and i received a quote from Joseph. He is excellent at organization and completed the work in great time in keeping with my needs. His work was professionally done, on time and he was very pleasant to work with. I highly recommend him and his company! He is the perfect handyman, quite knowledgeable about everything! I will request his services whenever needed."
Response time9 hrs
Response rate99%
5 neighbors recently requested a quote
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FAQs for deck, fence, patio or porch clean and seal projects in Larchmont, NY

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 Larchmont, NY 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.