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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon84
    Verified deck repair services reviews

Top-Rated Deck repair pros in Sunnyvale - Updated Nov 2026

Avatar for Summit Deck Doctor
Summit Deck Doctor
4.8(
52
)
Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Sunnyvale, 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
Recommended by97%of homeowners
Avatar for Cal Preserving
Cal Preserving
4.7(
177
)
Deck or Porch - Repair - For Business

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"CalPreserving was the total deal! I didn't know what all we needed and all the serves Iooked at seemed to offer only a piece of the puzzle, such as just power washing, or construction, or staining. This group did it all. The initial visit to assess the issues was informative and helpful. We could see our choices. They offered sound advice and looked at ways to save us money where it was possible. We ended up replacing about half the boards on the oldest deck. The finished product on both decks looks amazing -- like new. The workmen were thoughtful, knowledgeable, hard working, and polite. I was impressed that they even followed up with tips on maintaining the decks for years to come. I will definitely have them back every couple of years just to check on the decks and preserve the investments we have made in them. My highest recommendation."
Additional Photos
Additional Photos
Additional Photos
Before
After

+13

10 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Brian O'Neill Construction
Brian O'Neill Construction
4.9(
88
)
Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2001

Free estimates

Small jobs welcome

"Brian is a master builder with reasonable prices. He did such a great job on a deck in our house in SJ, that we had him replace our deck at home in Sunnyvale, and replace a few fences, and replace some lap siding on our house. All first-rate work!"
LARGE ASHLER WITH BANDS
ARBOR REPAIRED
Concrete
ARBOR REPAIR
Arbor

+40

Response time3 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Bayside Builders Group
Bayside Builders Group
4.8(
68
)
Deck or Porch - Repair

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Super happy with our new deck from Bayside Builders Group. From the initial quote down to the final inspection, everything was handled professionally. The builders were fast, respectful of our property, and clearly knew what they were doing. The finished deck looks amazing and feels built to last. Worth every penny."
Deck Installation
9
12
Roofing and Gutter Instal
Castro Valley project

+154

Response time2 days
Response rate86%
Recommended by65%of homeowners
Avatar for Four Seasons Construction & Landscaping
Four Seasons Construction & Landscaping
4.6(
178
)
Deck or Porch - Repair

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"We needed our redwood deck to be repaired. Most other contractors would not do repair only complete rebuild with very high price. Dinh gave very reasonable price and did the great job in timely manner."
Lanscaping Projects
Before
Lanscaping Projects
After
Lanscaping Projects

+22

Response time5 hrs
5 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Landscaping Bay Area
Landscaping Bay Area
4.6(
117
)
Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"These guys were great! We moved into a house and needed help understanding why our landscaping quickly started dying. Landscaping Bay Area carefully diagnosed and quickly fixed the issues, thoughtfully taught us about our system, and added lines to automate our yard care. Would absolutely recommend and use them again!"
Ground cover
Ground cover
Additional Photos
Additional Photos
Additional Photos

+15

Recommended by88%of homeowners
Avatar for Herman Construction Company
Herman Construction Company
5.0(
23
)
Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Karol and his crew are very talented, efficient builders. We hired Karol to build a composite deck to compliment the pool we had installed in the back yard. It turned out beautifully. He is a great communicator and listener, prompt and reliable."
Home Addition
Home Addition
Home Additon
Home Additon
Home Addition

+25

Response time7 hrs
Recommended by78%of homeowners
Avatar for Golden Team Builders
Golden Team Builders
5.0(
36
)
Deck or Porch - Repair

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Golden Team Builders is dedicated to providing our customers with the best quality and \ncraftsmanship. We are here to build relationships with our customers and communities and to provide \nour employees with a great place to work. We look forward to working with you!

7 neighbors recently requested a quote
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Deck Repair FAQs, answered by experts

A covered deck can be a good investment that increases your home value—especially if you live in a hot region with a lot of sun. A covering over the deck means you can get more use out of it, even on the hottest summer days. With a permanent deck covering, you can even add ceiling fans to help cool down your deck for added comfort.

Yes, you can build a pool deck yourself, but it takes precision, a lot of time, and many specific tools. You’ll need to create a deck plan, be careful with measurements, cut each piece of wood, secure the pieces properly, and ensure the deck meets building codes. Building a deck around a pool is a rewarding DIY, but it’s time- and labor-intensive, so thoughtfully consider your abilities and the time you have before embarking on this DIY.

Most building codes list a minimum width of 36 inches and a maximum height of 7¾ inches. However, for the most comfort and spaciousness, you’ll want to aim for a width of at least 48 inches and a height of 7 inches. Again, it’s always a good idea to base your numbers off steps that you already use comfortably.

Coping is the material that lines the perimeter of a pool and seals the transition between the top of the pool wall and the water. Decking surrounds the poolscape and extends far beyond the water's edge to provide a safe walking and lounging area. In short, coping is the border between the decking and the pool itself.

A random orbital sander is best for sanding a deck because it is easier to handle than other power sanders and is less likely to damage the wood. Most decks are made of types of softwood, so a gentler sanding process is essential to prevent permanent blemishes. For example, belt sanders can gouge softwoods.

The Sunnyvale, CA homeowners’ guide to deck repair services

From average costs to expert advice, get all the answers you need to get your job done.