Serving Bay Area | Sacramento | South Lake Tahoe

Low-Maintenance Composite Deck Builders

Upgrade your home with low-maintenance composite decking in Northern California. Our experienced builders deliver durable, weather-resistant outdoor living spaces.

4.9/5 rating from 72+ online reviews.

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Why Composite Decking is the Smart Choice for Your Bay Area Home

The beautiful climate of the Bay Area invites outdoor living, but it can be harsh on a traditional wood deck. At Sidex, we specialize in high-quality composite decking, providing a long-lasting, beautiful, and low-maintenance solution for your outdoor space. We are the trusted composite deck builders in the Bay Area, helping you transform your yard into a functional and beautiful extension of your home.

Benefits of a Composite Deck in the Bay Area

Durability & Longevity

Unlike wood, composite decking is engineered to resist rot, mold, termites, and cracking, standing up to the Bay Area's varied weather conditions year after year.

Low-Maintenance Living

Forget about sanding, staining, and sealing. A simple wash with soap and water is all it takes to keep your composite decking looking brand new all year round.

Superior Aesthetics & Versatility

With a wide range of colors, textures, and finishes that mimic the look of natural wood, a composite deck in the Bay Area allows for limitless design possibilities.

Eco-Friendly Construction

Many composite decking materials are made from recycled plastics and wood fibers, making them a responsible and sustainable choice for the environment.

Our Experienced Approach to Bay Area Composite Decking

Building a great deck requires more than just materials; it requires expertise. Our process begins with a detailed consultation to understand your vision, followed by professional design and flawless installation. We partner with leading brands to ensure your Bay Area composite decking project uses only the highest-quality and most reliable materials.

Comprehensive Decking Services

While we are experts in building new composite decks, our services extend to all your decking needs.

Deck Restoration

Breathing new life into your existing wood deck with professional cleaning, sanding, and staining to restore its beauty and functionality.

learn more about our deck restoration

Deck Repair

Expert diagnosis and repair of damaged boards, railings, or structural components to ensure your deck is safe and sound for years to come.

learn more about our deck repair

SB-721 Inspection

As a licensed contractor, we specialize in repairing and replacing non-compliant elevated decks and balconies to meet California’s SB-721 law.

learn more about our sb-721 inspections

Our Decking Projects in the Bay Area & Lake Tahoe

View our gallery of finished projects and see the quality and craftsmanship we bring to every composite decking installation.

See Our Projects

Areas We Serve

We are proud to be the trusted composite deck builders for homeowners across two of Northern California’s most beautiful regions, serving over 57 locations. Whether you’re in the bustling Bay Area or the serene mountains of Lake Tahoe, our team brings top-tier craftsmanship.

The San Francisco Bay Area

Our service area for composite decking spans the Bay Area. We are experts in handling the region’s building codes and design preferences.

San Francisco
Oakland
Walnut Creek

Lafayette
Orinda
and more!

Lake Tahoe & Surrounding Areas

We also provide professional deck building and repair services to homeowners in the unique alpine environment of Lake Tahoe.

Kings Beach
Incline Village
Roseville

Carmel
Sacramento
and more!

      EXCELLENT  
   Based on 38 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Tatyana P 
 
 
 
 Trustindex verifies that the original source of the review is Google. 
  
 
      Posted on Google  
   
   Vivi Babenko 
 
 
 
 Trustindex verifies that the original source of the review is Google. My grandparents backyard deck had taken a beating over the years, especially from all the snow and rough weather. It was definitely time for some love, and Sidex really came through for! What stood out most was the crew and how they treated my grandparents like family and were genuinely so kind throughout the whole project. Really glad we chose them!
  
 
      Posted on Google  
   
   Sara Yarmolyuk 
 
 
 
 Trustindex verifies that the original source of the review is Google. Extremely helpful employees and truly have honest work and craftsmanship.
  
 
      Posted on Google  
   
   Valya Stepanov 
 
 
 
 Trustindex verifies that the original source of the review is Google. I can’t say enough good things about Sidex Siding & Decking! From the first phone call to the final walkthrough, the entire experience was outstanding. The team was professional, punctual, and incredibly knowledgeable. They took the time to answer all of my questions, communicated clearly throughout the project, and paid close attention to every detail. The quality of their workmanship exceeded my expectations, and the finished deck looks absolutely amazing. They treated my home with respect, kept the work area clean, and completed everything on schedule. It’s rare to find a company that truly delivers on its promises, but Sidex Siding & Decking did exactly that. If you’re looking for a trustworthy, skilled, and reliable contractor, I highly recommend them. I couldn’t be happier with the results and will definitely use them again for future projects. Five stars all the way!
  
 
      Posted on Google  
   
   Max Gatsmanyuk 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fast and professional
  
 
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   Vince Carterson 
 
 
 
 Trustindex verifies that the original source of the review is Google. Andrey and Nate were very helpful, would work with Sidex again. I am glad everything went as smooth as they said it would.
  
 
      Posted on Google  
   
   Sava Vashchuk 
 
 
 
 Trustindex verifies that the original source of the review is Google. We recently hired SIDEX to completely replace the old, worn-out siding on our home and we could not be happier with the results. They gave us a highly competitive and transparent quote with no hidden fees.
  
 
      Posted on Google  
   
   Rita Snizhko 
 
 
 
 Trustindex verifies that the original source of the review is Google. We couldn’t be happier with how our new deck turned out! From the very beginning, the whole process was so easy, and the Sidex Construction team was amazing to work with. They really listened to what we wanted and brought our vision to life exactly how we imagined it! Our outdoor space has completely transformed, and it’s now one of our favorite places to relax. It’s exactly what we had in mind for our home, and we honestly couldn’t have asked for a better result. We highly recommend Sidex Construction to anyone looking for quality work!
  
 
      Posted on Google  
   
   Amanda Kilgore 
 
 
 
 Trustindex verifies that the original source of the review is Google. Had a great experience working with Sidex. Nate was super helpful during the in-person site visit and took the time to explain everything clearly without making us feel rushed or pressured. Andrey was also very helpful with scheduling and keeping everything organized throughout the process. The whole team was professional, easy to work with, and communication was solid from start to finish. Really appreciated how smooth everything went. Would definitely recommend Sidex to anyone looking for quality work and good customer service.
  
 
      Posted on Google  
   
   Marjorie Siemsen 
 
 
 
 Trustindex verifies that the original source of the review is Google. Tim did a wonderful job fixing a leak on my skylight windows. Totally professional and very detailed in his work. I would definitely consider him for future work!