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

Avatar for Summit Deck Doctor
Summit Deck Doctor
4.8(
52
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Los Gatos, CA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Rupert and Michael just completed staining and sealing our very complicated deck/pergola project and did a masterful job. Their communication was prompt, every appointment was on time and their knowledge and craftsmanship was evident from start to finish. We especially appreciated their attention to detail and their care in protecting the surrounding detail of our 1906 home. Our finished deck is beautiful!"
Before handrails.
Deck build above creek.
Honey teak color. Morgan Hill.
Deck and arbor staining
Cabot solid stains

+416

Response time10 hrs
Recommended by97%of homeowners
Avatar for Landscaping Bay Area
Landscaping Bay Area
4.6(
117
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Los Gatos, CA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Genaro came out, fixed problem fast and was very helpful! He pointed out some things I could do to keep my lawn green and not die. Very nice guy and helpful Will be using him for my backyard project once my inside of house is completely remodeled. Thank you sir!"
Ground cover
Ground cover
Additional Photos
Additional Photos
Additional Photos

+15

Recommended by88%of homeowners
Avatar for All American Pressure Cleaning
All American Pressure Cleaning
5.0(
14
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Los Gatos, CA and surrounding areas

Approved

In business since 2023

Free estimates

Customers say: True professional

"My fence had blown down in a recent storm and I didn't want my dogs getting out. All American came out promptly and gave me a quote that day and started the following Monday. The service was very well done and completed in one day. The owner was very polite and easy to work with. I am looking forward to them coming out and pressure washing my patio and decks. I would recommend this service."
Handymen Project
Handymen Project
Handymen Project
Additional Photos
Additional Photos

+1

Response time1 day
Response rate100%
14 neighbors recently requested a quote
Avatar for New Generation Painting & Builders Inc.
New Generation Painting & Builders Inc.
4.9(
56
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Los Gatos, CA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I had them paint the entire interior of a 3 bedroom 2-1/2 bath home. Proper preparation is important. They were careful and accurate with their masking and protection of surfaces not to be painted, splattered, or over-sprayed. They filled nail holes, nicks, and cracks in the walls and trim and primed old enamel paint. Painting was smooth without thin spots or drips, runs, etc. They started on time and finished quickly on schedule. They left the house clean."
TRELLIS STAIN
FRONT DOOR
KITCHEN CABINETS REFINISH
STAIN TO PAINT
EXTERIOR PAINTING  PROJECT

+145

Response time2 hrs
Response rate94%
10 neighbors recently requested a quote
Avatar for Cuevas Lumber & Fence
Cuevas Lumber & Fence
4.4(
206
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Los Gatos, CA and surrounding areas

In business since 2002

Free estimates

"Workers arrived on time and completed main fence including removal of old materials on first day. Returned next morning to complete both gates. Two worker did great job and cleaned up area. My neighbor and I are very happy with new fence."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Recommended by93%of homeowners
Palm Construction, Inc.
5.0(
90
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Los Gatos, 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
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FAQs for deck, fence, patio or porch clean and seal projects in Los Gatos, 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 Los Gatos, 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.