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

Avatar for Cal Preserving
Cal Preserving
4.7(
177
)

Serving Diablo, CA and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Cal Preserving did a great job on our very difficult to install Ipe (Brazilian Walnut) deck. I would definitely use them again."
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Before
After

+13

Response time6 days
20 neighbors recently requested a quote
Recommended by92%of homeowners
Select Craftsmanship General Contracting
4.9(
58
)

Serving Diablo, CA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Our deck was in really bad shape and needed to be replaced. Select Craftsmanship was both professional and prompt. Sobi had great attention to detail and kept us informed every step of the way. He even checked in with our neighbors when he started building the shared fences, which they really appreciated. Our new deck is gorgeous, functional, and safe. We look forward to enjoying it this summer!"
Response time10 hrs
Recommended by96%of homeowners
Avatar for Cal Preserving, Inc.
Cal Preserving, Inc.
4.5(
15
)

Serving Diablo, CA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Very easy to work with. I'd used them before but this time I got estimates from other contractors and was amazed how much more reasonable Cal Preserving was. The difference may be that the others pointed to additional steps that could be taken. Did Cal Preserving "miss" these things or recognize they weren't necessary--I'm inclined to believe the latter."
 Deck - before
 Deck - after
 Deck - before
 Deck - after
 Deck - before

+2

Response time2 days
24 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Color Rush Painting, Inc.
Color Rush Painting, Inc.
4.9(
41
)

Serving Diablo, CA and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"Color Rush Painting gave us a reasonable estimate with a payout schedule. They agreed to a date and time. They were there on time everyday and the work was professionally done. Diego was generous with advice when we asked and we are very happy with their work! We recommend them for any one, with interior or exterior painting needs. . We had both, which included sanding and staining a sadly worn deck. It looks beautiful now!"
Walnut Creek Cabinets
Deck
Exterior
Moraga Deck
Exterior

+27

Response time8 hrs
Response rate94%
13 neighbors recently requested a quote
Avatar for Ramirez Landscaping & Concrete
Ramirez Landscaping & Concrete
4.8(
44
)

Serving Diablo, 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
Palm Construction, Inc.
5.0(
90
)

Serving Diablo, 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 Diablo, CA and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Windows looked great after cleaning. Surprised to see their screen cleaning was just wiping the screens with a rag. I ended up washing some of the down stairs scrrens while they cleaned the windows. They cleaned just that... the glass part of the window, no trim or window channels.
For the price it was a good service. House always looks brighter with clean windows. Wish they would have paid more attention to the screens.
"
Recommended by86%of homeowners
Avatar for Fine Point Painting
Fine Point Painting
4.6(
54
)

Serving Diablo, CA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"Bill and the rest of the Fine Point team were incredible.
They sanded and repainted a large kitchen with stained oak cabinets. Since the oak didn't take the paint like other woods, they applied an extra coat of primer and and extra finishing coat to make sure that it looked the way we hoped. They used a spray, which helped give the cabinets a professional, uniform coat. They look fantastic.
When the paint dried, some of the cabinets didn't close properly. This is not a criticism?when we told Bill, he came by the next day to fix those that were misaligned (which could have happened in any project), so the final kitchen looked perfect.
The whole team was really friendly. They put in extra hours to make sure the job was done well, and honored their initial estimate, which was completely reasonably compared to some estimates we received.
They touched up several areas of the house. When we couldn't find a matching paint for the upstairs bathroom, Bill repainted the entire wall with another paint, and he did it for a nominal fee.
What can I say? The team was patient with us as clients, thorough with the job, and masters of the craft. Our house looks fantastic, and I'd hire them or recommend them in a heartbeat.
"
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Recommended by93%of homeowners
Avatar for C F Services
C F Services
4.8(
32
)

Serving Diablo, CA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Creig was very professional and personable.  He worked efficiently and was done with my project in a timely manner.  I had to leave for work before he was finished, but when I got home, much to my surprise he had also hauled away the old sink and disposer for me.  So nice to have such a reliable and conscientious handyman.  Thanks Creig!
"
Recommended by100%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Diablo, 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 Diablo, 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.