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

Avatar for Next Gen Painting & Staining
Next Gen Painting & Staining
5.0(
23
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mountain View, CA and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"I am very pleased with the workmanship and the service. Julio is very easy to get along with, very respectful. I fully trusted his judgement. I did not feel pressured to doing more than what was needed to clean and seal my redwood deck. He was very reasonable, worked hard and I love the results! The wood looks newer and is protected for the upcoming winter. I am very happy, and highly recommend them."
Response time11 hrs
Response rate95%
11 neighbors recently requested a quote
Avatar for Summit Deck Doctor
Summit Deck Doctor
4.8(
52
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mountain View, CA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"WOW.
I thought my 30 year old redwood deck wasn't salvageable, but Rupert convinced me to do so.  He was very prompt & reliable & knowledgeable and everything went as planned.    A real pleasure to work with, especially if you prefer texting over e-mails!!
I thought it was going to need replacement, a cost of $20,000 using a wood/plastic composite.  I am glad I didn't spend all that money- I would have had a plastic deck (Trex )that would scratch/warp/stain/turn to plastic-dust ( according to reviews at http://www.consumeraffairs.com/homeowners/trex_composite_decking.html) 
Instead, I have a sturdy splinter free redwood deck and $18,000 still in my pocket.  Environmentally I saved as well, by 'fixing & reusing rather than buying/manufacturing plastics that would end up un-decomposed in a landfill one day.
If you want a facelift on your old deck- Summit Deck Doctors is the way to go.
If you think your deck is dying and needs to be buried & replaced, don't do so without asking Summit Deck Doctors to resuscitate it.
"
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 Mountain View, CA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"The owner initially came to my home to assess the work I needed to have done. He is very knowledgeable about landscaping. The time he spent upfront was greatly appreciated as he fully understood to my landscaping needs. He had great ideas on how to replant a tree, recommend how to control grubs and how to properly care for specific plants. Once the project began the owner was no longer involved. In fact, I never saw him again. In addition to his landscaping services I had him give me a bid for painting my new fence and yard fence. The painting itself was very nicely done however, the worker(s) were careless and left several oil based paint spots damaging 15-20 of my brand new pavers. When I addressed this with The Owner he replied via email his worker(s) told him they didn’t do it. I provided pictures of the pavers as proof to substantiate my claim. The Owner had his lead come by our home to fix a sprinkler head that was covered during sod repair and to remove these stains. When I reached out to The Owner again he solely relied upon his lead who promptly told him the oil based paint stains were removed. The stains still remain, I’ve contacted my pavers company who clearly stated “oil based paint cannot be removed!” It became blatantly obvious the owner was siding with employee. In fact, The Owner not once has stepped foot on my property since he took the bid. He never came to oversee the project and all contact with him has been via email or text. Lastly, we were in agreement to plant a new tree. As of this review, I have never heard back and there was never any follow up as to when this would be done. I really had high hopes In the beginning and I am very disappointed in The Owner’s project management. He appears to be knowledgeable but my recommendation is that he needs to manage his team, stay closer to the project and make an attempt to do a final walk through. Lastly his hourly bill rate was inconsistent vs. negotiated. Hourly rate doubled for final day of painting which I regretfully paid."
Ground cover
Ground cover
Additional Photos
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Additional Photos

+15

Recommended by88%of homeowners
Avatar for New Generation Painting & Builders Inc.
New Generation Painting & Builders Inc.
4.9(
56
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mountain View, 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 PurePower Wash
PurePower Wash
5.0(
6
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Mountain View, 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
Response rate98%
6 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 Mountain View, 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 Mountain View, 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 Mountain View, 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 Mountain View, 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.