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

Avatar for Cal Preserving
Cal Preserving
4.7(
177
)

Serving Fairfax, 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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After

+13

Response time6 days
12 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Cal Preserving, Inc.
Cal Preserving, Inc.
4.5(
15
)

Serving Fairfax, 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
22 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for RSJ Painting
RSJ Painting
5.0(
6
)

Serving Fairfax, CA and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

"Jeremy with RSJ was professional and helpful from start to finish. With helping choose colors with my wife to ideas of how to white wash or exterior brick. He kept us informed every step of the process and even help with some dry rot we had. The end result was a 10 out of 10. We had our entire exterior painted, including our gutters, garage door and even white washing the brick around the front and chimney. The price was amazing as well. I got 4 estimates and I am stoked I chose RSJ. They did such a great job we had him do an entire wing of our office that we remodeled. Highly recommended!!!"
Exterior house painting
Cabinet painting
Cabinet painting
Cabinet painting
Cabinet painting

+16

2 neighbors recently requested a quote
Avatar for Platinum Painting & Upgrades
Platinum Painting & Upgrades
5.0(
4
)

Serving Fairfax, CA and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"Fabricio and his crew did a great job and exceeded expectations. We hired them to repair, stain, and seal our deck, They showed up and finished in a timely manner. They were friendly and professional. We highly recommend their services."
Restaurant painting
Restaurant painting
Restaurant painting
ceiling frames
concrete design

+4

6 neighbors recently requested a quote
North Bay Painting & Wood Preserving
New to Angi

Serving Fairfax, CA and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

Palm Construction, Inc.
5.0(
90
)

Serving Fairfax, 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 Fine Point Painting
Fine Point Painting
4.6(
54
)

Serving Fairfax, 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 Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)

Serving Fairfax, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Mega Power Electric is an excellent company to work with. Gary and his team are knowledgeable, honest, and will go out of their way to get the job done right. We installed panels and solar battery storage unit in our home and we're reaping the benefits of being clean and green."
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+32

Recommended by100%of homeowners
Frederick Jones Painting And Decorating
4.6(
35
)

Serving Fairfax, CA and surrounding areas

In business since 1979

Free estimates

Emergency services offered

"He came and conducted the estimate on a Thursday and started  the prep work/power wash on Sunday.We needed to have everything finished by Thursday at noon to list the house for sale. He brougtht out additonal crew to ensure everything was finished and completed in a professional manner by the deadline. We would efinitely use him again!
"
Recommended by96%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Fairfax, 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 Fairfax, 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.