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

Avatar for Cal Preserving
Cal Preserving
4.8(
157
)

Serving San Ramon, 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."
Additional Photos
Additional Photos
Additional Photos
Before
After

+13

Response time6 days
12 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Next Gen Painting & Staining
Next Gen Painting & Staining
5.0(
23
)

Serving San Ramon, 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%
32 neighbors recently requested a quote
Avatar for Cal Preserving, Inc.
Cal Preserving, Inc.
4.6(
12
)

Serving San Ramon, 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."
 Deck - before
 Deck - after
 Deck - before
 Deck - after
 Deck - before

+2

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

Serving San Ramon, 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
Pressure Washing Project
Pressure Washing Project
Additional Photos

+1

Response time3 days
12 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Live Oak General Builder inc
Live Oak General Builder inc
5.0(
24
)

Serving San Ramon, CA and surrounding areas

In business since 2016

Free estimates

Warranties offered

"We have used Enrique, Uber and their crew for two projects now and have been very pleased with the results. Their work is excellent, they work quickly, they are polite, listen closely to any concerns you have or changes you feel are necessary. I had one call back for a railing that was not quite what I wanted and they were happy to revise it as I wished. I will definitely be hiring them again in the future."
Recommended by100%of homeowners
Avatar for Kerri Landscape Services
Kerri Landscape Services
4.8(
45
)

Serving San Ramon, CA and surrounding areas

In business since 1994

Free estimates

Warranties offered

"Rich and his crew were fantastic. They went above and beyond in many areas, and were always terrific with communication about all of the aspects of the project. They fully landscaped our front yard, including abundant lighting, and replaced the sprinkler system throughout the property. They were a pleasure to work with and the end product is the envy of the neighborhood."
Recommended by95%of homeowners
Avatar for Woodiwiss Painting
Woodiwiss Painting
4.9(
117
)

Serving San Ramon, CA and surrounding areas

In business since 2004

Free estimates

Warranties offered

"I remember the first time I met Toby (owner) when he came to our home for a quote. He struck me as someone I could trust with our project. He is super friendly, professional and of high integrity. My many years working with Woodiwiss has only reinforced that view. And his whole team is top notch from the crew in the field to Todd in the office. Without exception, they have exceeded our expectations. They pay attention to the details, see the project through to completion and always clean up in a very professional manner. Toby and Woodiwiss deliver high quality and value. I would highly recommend them to anyone and will continue to use them on our projects!!"
Recommended by97%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in San Ramon, 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 Ramon, 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.