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Find Deck, fence, patio or porch clean and sealers in Castro Valley

Avatar for Next Gen Painting & Staining
Next Gen Painting & Staining
5.0(
23
)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"Julio was very professional and skillful. He did power washing, sanding and sealing of our decks and fences. They look beautiful and new! Will definitely contact and hire him again for future works needed and will gladly refer him to friends."
Response time11 hrs
Response rate95%
30 neighbors recently requested a quote
Avatar for Cal Preserving
Cal Preserving
4.7(
177
)

Serving Castro Valley, 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!"
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+13

Response time6 days
14 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Cal Preserving, Inc.
Cal Preserving, Inc.
4.5(
15
)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Bruce did a good job of keeping us informed when what would be done on our deck. Everything went so quick once we decided to go with them. The deck looks like new again."
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 Deck - after
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+2

Response time2 days
25 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for PurePower Wash
PurePower Wash
5.0(
6
)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I hired pure power wash to clean up my place. They took care of my solar on my roof, my driveway, and the concrete on the sides of my house and my backyard. Very professional service!"
Pressure Washing Project
Pressure Washing Project
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+1

Response time3 days
13 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Ramirez Landscaping & Concrete
Ramirez Landscaping & Concrete
4.8(
44
)

Serving Castro Valley, CA and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"We were thrilled with the work Ramirez did on our backyard landscaping. The staff were professional, timely, and highly skilled. We especially loved the stamped concrete patio, the elegant paved border, and the lava rocks. They planted over 100 plants and expertly installed our irrigation system. Roberto and his team have been incredibly responsive, even handling additional small tasks like irrigation fixes. We highly recommend their services."
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+80

Recommended by94%of homeowners
Avatar for Cuevas Lumber & Fence
Cuevas Lumber & Fence
4.4(
206
)

Serving Castro Valley, CA and surrounding areas

In business since 2002

Free estimates

"Replaced 81 feet of fence and replaced gate with a craftsman's gate. Very professinal and job scheduled very quickly. Cuevas Lumber and Fence did a great job. Looks beautiful. Would highly recommend."
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+5

Recommended by93%of homeowners
Palm Construction, Inc.
5.0(
90
)

Serving Castro Valley, 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 Castro Valley, 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 Castro Valley, CA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"Bill from Fine Point Painting first stopped by to perform an estimate. I am a newbie when it comes to painting jargon so Bill was quite helpful in his explanation of the various sheen types (flat, satin, eggshell, semi gloss etc.) and which sheen would look good in which areas. I also discussed a couple of options with him (like should I paint the ceilings or not) and he was again quite helpful with his suggestions.
He sent me the estimate the next morning and it was a very competitive price so I decided to go for it. The work was for 3 painters for 2 days and I used the Angie's list coupons.
On both days, Bill and team showed up very promptly. There were thorough professionals and knew exactly what to do. They bunched up all the furniture and covered it, covered the floors, removed the wall panels for all plug points in the wall, removed curtains. They cleaned all surfaces, patched holes, spot primed the patches and did a great job with the painting. The job was completed on time and I am very impressed with the quality of work.
I will definitely hire them again (thinking of painting the bedrooms and bathrooms next as well as the exterior)
"
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Recommended by93%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Castro Valley, 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 Castro Valley, 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.