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

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

Serving Alamo, 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%
31 neighbors recently requested a quote
Avatar for Cal Preserving
Cal Preserving
4.7(
177
)

Serving Alamo, 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
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Before
After

+13

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

Serving Alamo, 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 Alamo, 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
25 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Color Rush Painting, Inc.
Color Rush Painting, Inc.
4.9(
41
)

Serving Alamo, CA and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"Diego and his team were very efficient and helpful with advice and willingness to include some deck repair with the washing, sanding and sealing of our 2 large backyard decks and deck bench. They did all sanding by hand (no large sanders) and painted on all stain and seal by hand. They did the work quickly and were very responsive to requests as needed as the job proceeded. The price was about 20% lower than other bids, and the personal attention to the work was really appreciated. I highly recommend and we will use them for ongoing maintenance of our decks and bench."
Walnut Creek Cabinets
Deck
Exterior
Moraga Deck
Exterior

+27

Response time8 hrs
Response rate94%
12 neighbors recently requested a quote
Avatar for PurePower Wash
PurePower Wash
5.0(
6
)

Serving Alamo, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Great experience using PurePower wash! Arrived at scheduled time, great personality and did an amazing job cleaning! Would use again!"
Pressure Washing Project
Pressure Washing Project
Pressure Washing Project
Pressure Washing Project
Additional Photos

+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 Alamo, CA and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Beautiful work this Ramirez and his crew does, made our backyard how we dreamed of! From all dirt to having concrete area for entertainment to a retaining wall filled with fruit trees and good amount of lawn for the kids to play in the back. Thank you!!"
Additional Photos
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+80

Recommended by94%of homeowners
Palm Construction, Inc.
5.0(
90
)

Serving Alamo, 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 Alamo, CA and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"They did all of the window panes, even though I miscounted and I was just over the 20 offered in the Big Deal (I was counting windows, not panes).  The guys were friendly, fast, and professional.  The glass was sparkling!  I didn't want to pay extra for deep cleaning of the screens, but they were much improved, even with the basic cleaning.  The one area that could have been improved was the gutters.  They were very dirty and I expected them to be cleaned completely.  However, there was still a lot of dirt in them.  I can't complain too much because I only paid $99 and the clean windows were more than worth the price.

"
Recommended by86%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Alamo, 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 Alamo, 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.