Deck Builders in Sausalito CA for Coastal-Ready Craftsmanship

Sidex builds decks in Sausalito that feel solid underfoot and stay strong in demanding coastal conditions.

4.9/5 rating from 56+ online reviews.

Thoughtful Deck Construction in Sausalito, CA

Sausalito homes come with unique challenges: hillside lots, salt air, moisture, and strict building requirements. A successful deck build in Sausalito, CA isn’t just about design, it’s about understanding structure, materials, and exposure.

Sidex approaches every project with that mindset. Whether it’s a hillside deck overlooking the bay or a poolside extension designed for daily use, we focus on clean construction, proper drainage, and materials that hold up over time. The goal is simple: a deck that feels intentional, safe, and built to last.

Complete Deck Services for Sausalito Homes

Deck Restoration

We replace damaged boards, reinforce weak points, and refinish surfaces to restore both appearance and performance, without unnecessary demolition.

learn more about our Deck Restoration

Deck Repair

Our deck repair service addresses safety and structure first, correcting underlying problems so your deck remains secure and usable.

learn more about our Deck Repair

SB-721 Deck Repair

Multi-family and elevated decks must meet SB-721 requirements. Sidex manages SB-721 deck repair with a clear and compliant process, ensuring the deck is ready for reinspection without delays.

learn more about our SB-721 Deck Repair

Pool Deck Installation For Sausalito Homeowners

Our pool deck installation in Sausalito is designed around these realities, with layouts and materials selected for comfort, safety, and longevity. Whether you’re upgrading an existing pool area or building new, we create pool decks that feel seamless.

Deck Materials Selected for Sausalito Coastal Performance

Composite

Composite decking resists moisture, fading, and splintering - for those who want durability with minimal maintenance.

Composite Decking

Redwood

Redwood offers natural beauty when properly installed and sealed, delivers a warm, classic look.

Redwood Decking

PVC

PVC decking is fully synthetic and highly resistant to moisture and salt air. Perfect for shaded decks or areas exposed to constant humidity.

PVC Decking

Cedar

Cedar is lightweight, naturally resistant to insects, and works well for smaller decks or design-forward builds where texture and warmth matter.

Cedar Decking

IPE

Ipe is extremely dense and built for long-term performance. It requires precise installation and is best suited for high-end decks where durability is a top priority.

IPE Decking

Completed Deck Construction Projects in Sausalito, CA

Our gallery highlights finished projects that reflect the range of deck construction in Sausalito and the Bay Area. Each project shows the same attention to structure, finish quality, and long-term performance.

See Our Projects

      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
  
 
      Posted on Google  
   
   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!