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

Avatar for Cal Preserving
Cal Preserving
4.8(
157
)

Serving Alviso, 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
14 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Summit Deck Doctor
Summit Deck Doctor
4.9(
48
)

Serving Alviso, CA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Our large deck was sorely neglected - no maintenance in at least 8 years - and I worried it was beyond help or would be cost-prohibitive to rehabilitate. Rupert and Michael breathed new life into it! Rupert (company principle) is very responsive, and he was able to give a quick informal estimate based on some photos and I texted. This made it very easy to start working together right away. Now the deck looks beautiful, and they were able to stain our wooden deck furniture to match. Great makeover for our deck and lovely folks to work with!"
Before handrails.
Deck build above creek.
Honey teak color. Morgan Hill.
Deck and arbor staining
Cabot solid stains

+416

Response time10 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for PurePower Wash
PurePower Wash
5.0(
5
)

Serving Alviso, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"The crew did a fantastic job of removing moss off our roof tiles and washing our home/property from the roof to the driveways. Very professional and has the proper equipment to get any job done. It's so satisfying to pull up to a nice clean home exterior!! I highly recommend them!!"
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
Avatar for Cuevas Lumber & Fence
Cuevas Lumber & Fence
4.8(
171
)

Serving Alviso, CA and surrounding areas

In business since 2002

Free estimates

Warranties offered

"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."
Recommended by93%of homeowners
Avatar for Carpenter Construction
Carpenter Construction
4.9(
36
)

Serving Alviso, CA and surrounding areas

In business since 1995

Free estimates

Warranties offered

"Right off the bat I was impressed with getting a call back within 1/2 hour of leaving a message. That in itself was a new experience for me, compared to waiting several days, or longer, or to no call back at all with other contractors. Don himself came the next day and gave me an estimate. He offered ideas and helped me solidify exactly what I wanted. He and his crew were always on time and on schedule. Don was very responsive, either answering right when I called or calling back within a very short time. He made a couple of changes for me that may have seemed a little picky, but he did so with no question and always followed through. If he says he will do something, he does it. They completed the project in only 3 1/2 days, a bit faster than promised and left the area clean of any debris. Price wise, he wasn't the cheapest bid or the most expensive bid, but was right in line with the average going price for such services. I felt comfortable with the price because I felt he knew what he was doing and I appreciated his professional manner. I'm willing to pay for that quality of character, as well as the quality of work. This was one of the most pleasurable experiences I've ever had with a contractor. I am so happy with my deck. It's just beautiful. I wouldn't hesitate to hire his company again and to recommend him to friends and family."
Recommended by97%of homeowners
Premier fence & deck
5.0(
5
)

Serving Alviso, CA and surrounding areas

"We had a great experience working with Premier.  Jake came out promptly to bid the job.  We knew we wanted a wooden deck and he gave us a lot of information about our various options.  We selected the grade of redwood he recommended and decided to pay for staining on both sides.  The price quoted for the job was right in line with the bid we had already received from another experienced deck builder.  Jake suggested one alteration in the design -- wider steps -- which we accepted, and are really glad we did.  We selected Premier because Jake seemed more flexible and responsive to our concerns, less of the "my way of the highway" attitude we felt from the other bidder.  We were given a start date of 2/1, and though we expected delays due to rain, the crew was out there the morning of the first by 7 a.m.  Enrique, the main carpenter, and his helpers were fantastic.   The design for the deck included, complex angles, wide steps, a tricky built-in planter box and wooden railings.  It was clear that Enrique could not do anything less than perfectly, and we have a beautiful deck to show for it.  When we or the builders needed to contact the Premier office, Jessica, the office manager, responded immediately to calls or emails.  Jake cooperated fully with us and our designer and everything went very smoothly.  My husband and I could not be happier. <br> <br> <br> <br> <br> <br>"
Recommended by100%of homeowners
Avatar for Unique Concrete Creations
Unique Concrete Creations
5.0(
18
)

Serving Alviso, CA and surrounding areas

In business since 2000

Free estimates

Warranties offered

"It went incredibly well. Ignacio spent a lot of time with us working on the design and budget. While this company is not the cheapest on the market, in this case you truly get what you paid for. Ignacio's design took our breath away. The texture and color of the stamped concrete is beautiful. The extra patio space transformed an ugly weird patio to a masterpiece. The flagstone topped retaining walls easily provides seating for more people than we know. The color coordination between the concrete, the flagstone, and the stucco faced retaining walls is very pleasing to the eye. Unique' s crew is one of the best that I have had the pleasure to have working for me. I have never seen a harder working crew. The truly gave us a full 9 hours of back breaking work. The job superb Roberto was fantastic, easy to work with and to communicate. Ignacio made it a point to stop by every day. As with all construction there are issues, broken water lines, sprinkler lines, irrigation control cables. Roberto took immediate care of any and all such issues. He did a great job in keeping my stress levels low. <br /> <br />This may be the best hardscape company in the Bay Area. The attention to detail is exceptional. Ignacio has a designer's eye. <br /> <br />We love the result, and have spent more time outside in the last month than in the three previous years.. <br /> <br />Hire this crew. You will not be disappointed. <br /> <br />Bryan Grady <br />408-309-5363 <br />"
Recommended by100%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Alviso, 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 Alviso, 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.