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Find Deck, fence, patio or porch clean and sealers in San Anselmo

Avatar for Cal Preserving
Cal Preserving
4.7(
177
)

Serving San Anselmo, CA and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"I had an outdoor playground set. Adrian was professional and hard-working. Great communication and he brought all the required tools and equipment. He showed up first thing in the morning on a short notice and it was all done before the end of the day. The assembly looks great and I know the kids will love it!"
Additional Photos
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Before
After

+13

Response time6 days
13 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for RSJ Painting
RSJ Painting
5.0(
6
)

Serving San Anselmo, CA and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

"Jeremy was very professional, very capable young man. He always was on time, & did exactly what he said he was going to do. He was excellent at communication. The job of saying my two decks was done well & expeditiously. I recommend RSJ painting without hesitation."
Exterior house painting
Cabinet painting
Cabinet painting
Cabinet painting
Cabinet painting

+16

2 neighbors recently requested a quote
North Bay Painting & Wood Preserving
New to Angi

Serving San Anselmo, CA and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

Palm Construction, Inc.
5.0(
90
)

Serving San Anselmo, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"We worked with Ali (sales manager) and Tony (project manager), who took the time to design a project that made sense for our property and our budget, made a number of suggestions and recommendations and were never pushy or tried to "sell" us on something. The crew really went above and beyond to provide top quality workmanship and overall we were in very good hands. Highly recommended!"
Recommended by100%of homeowners
Avatar for SurfaceRenu
SurfaceRenu
4.5(
40
)

Serving San Anselmo, CA and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"SurfaceRenu did a very good job on our windows.  There was no damage to the outdoor landscape or indoor furniture which surrounded the windows.  The company was patient in scheduling our appointment as we wanted to wait for our neighbor to complete the outdoor renovation of their pool which caused quite a bit of dust.  The windows are clean with no streaks and the sills were cleaned as well.  The company used very little water which was a concern we had due to the California drought.
"
Recommended by86%of homeowners
Avatar for Fine Point Painting
Fine Point Painting
4.6(
54
)

Serving San Anselmo, CA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"Bill and his 2 assistants did an excellent job.  I was impressed with their prep before starting the job.  They covered, and taped everything down before starting the job.  I can tell they were professional by the way the handle their tools, cleaned up everything, and timely.
"
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Recommended by93%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in San Anselmo, CA

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 San Anselmo, CA 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.