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

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

Serving Alameda, 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%
26 neighbors recently requested a quote
Avatar for Cal Preserving
Cal Preserving
4.8(
157
)

Serving Alameda, 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
Additional Photos
Additional Photos
Before
After

+13

Response time6 days
14 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Cal Preserving, Inc.
Cal Preserving, Inc.
4.6(
12
)

Serving Alameda, 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 PurePower Wash
PurePower Wash
5.0(
5
)

Serving Alameda, 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 by100%of homeowners
Patterson Painting
New to Angi

Serving Alameda, CA and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

PATTERSON PAINTING is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time20 mins
Response rate100%
Avatar for A-1 The Clear Choice
A-1 The Clear Choice
4.9(
171
)

Serving Alameda, CA and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"Very happy with their service. Two cleaners showed up on time, made sure their shoes were covered before coming inside, everything was left neat and shiny. Both inside and outside windows were cleaned and were were very pleased. Would hire again."
Recommended by93%of homeowners
Avatar for Live Oak General Builder inc
Live Oak General Builder inc
5.0(
24
)

Serving Alameda, CA and surrounding areas

In business since 2016

Free estimates

Warranties offered

"I had specific requirements and it went just beautifully! I love the deck and his craftsmanship was excellent. I will work with him again. They also cleaned up after themselves and left the place perfect."
Recommended by100%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Alameda, 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 Alameda, 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.