Jacksonville & St. Augustine Deck Builders

Build the deck you have been wanting, starting with a free in-home design visit and a written quote. Premium materials. Expert craftsmanship. We build custom decks across Jacksonville & St. Augustine. Book your free estimate now.

Free In-Home Design & Written Quote

Licensed & insured · Written workmanship warranty · Financing available

Get a FREE Estimate

Schedule your free consultation and get a written quote before any work begins.

Free In-Home Deck Estimates

Coastal Outdoor Construction specializes in crafting high-quality decks, porches, and patios using both composite decking and pressure treated wood materials to create outdoor spaces that truly stand out. Since 2013, our certified Jacksonville deck builders have built thousands of outdoor living spaces across Jacksonville and surrounding areas, earning high reputation for quality and customer satisfaction. We let our work speak for itself, check out some of our projects below!

Licensed & insured in Florida. We pull every permit and handle your HOA approvals, so you don’t have to.

FREE Estimates

Workmanship Warranties

Available Financing

Our 4-Step Decking Process

Here at Coastal Outdoor Construction, our decking contractors have developed a specialized 4-step decking installation process designed to double the speed of traditional deck building timelines while maintaining exceptional quality and durability. Our streamlined approach combines advanced tools, expert craftsmanship, and premium materials to deliver decks that are built to last.

Initial Consultation

Call for a free quote where we assess your space, finalize materials like Trex or Moisture Shield, and discuss pricing.

3D Deck Renderings

Next, our deck design experts will take the time to gather all necessary materials preferences, layout information, and note any potential interferences. We also offer 3D renderings upon request.

Deck Installation

Our deck builders prepare the site, handle demolition if needed, and carefully construct your deck with premium materials sourced from our local Jacksonville decking suppliers.

Full Inspection

We conduct a thorough walk-through checking structural integrity, finish quality, and compliance with safety codes before final approval.

Get in touch for a Free Estimate

Ready to upgrade with an affordable new deck?

At Coastal Outdoor Construction, we make it easy to finally build the deck you’ve been wanting. Start with a free in-home design visit and a written quote with no obligation — so you know exactly what your backyard will look like, and exactly what it costs, before you spend a dollar. We handle everything from the initial design to the final build. Need flexible financing? We’ve got that covered too. And because we take pride in our work, every build is backed by a workmanship warranty you can count on.

Compared to natural wood, composite decks last longer—often up to 50 years with warranties from brands like Trex and Moisture Shield. They are also eco-friendly, made from recycled materials, and come in a variety of colors and finishes to mimic the look of real wood. In contrast to materials like pressure-treated wood, composite decks are splinter-free and resistant to mold, ensuring a safe, smooth surface year-round.

Special Offers

Custom Decks, Built On-Site

Since 2013 we’ve built more than 700 backyards across Jacksonville and St. Augustine. Our team has built a reputation for showing up on time, doing the job right, and delivering results that last. Every project is licensed, insured, and backed by a written workmanship warranty. Whether it’s a simple upgrade or a full custom deck build, we treat every project with the same care and attention to detail.

      EXCELLENT  
   Based on 74 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Lillian Velasquez 
 
 
 
 Trustindex verifies that the original source of the review is Google. Coastal did a great job installing my pavers and deck. Their attention to detail really stood out and communications from Heather and Rachel exceeded my expectations. Overall a great build at a fair price. I can’t thank you enough!
  
 
      Posted on Google  
   
   Walter Blankenship 
 
 
 
 Trustindex verifies that the original source of the review is Google. Coastal demoed our old wood deck and built us a new composite deck.  Superb work and attention to detail.  Highly recommend for anyone looking for quality craftsmanship and competitive pricing.
  
 
      Posted on Google  
   
   Camryn Wright 
 
 
 
 Trustindex verifies that the original source of the review is Google. 10/10 experience for our fence installation! The coastal team is efficient with wonderful customer care experience. Our fence looks amazing!
  
 
      Posted on Google  
   
   Derek Mentzer 
 
 
 
 Trustindex verifies that the original source of the review is Google. This team is fantastic — highest quality wood fence available, professional and quality installation, and highly responsive and efficient customer service. After installation, our gate settled a bit as wood can tend to do. I let them know and they came back to fix the issue. I will have them back to complete the other sides of our property in the next year.

Definitely recommend for anyone who values quality by an all-American team.
  
 
      Posted on Google  
   
   Janet Buford 
 
 
 
 Trustindex verifies that the original source of the review is Google. Everyone at Coastal was responsive and professional. Workers were in and out. Our project is phase 1 of a larger project. We are excited to have Coastal help design and install Phase 2 in the future.
  
 
      Posted on Google  
   
   ron price 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent craftsmanship. My new paved driveway is perfect.
  
 
      Posted on Google  
   
   Amanda Churchill 
 
 
 
 Trustindex verifies that the original source of the review is Google. We had a paver patio installed and couldn’t be happier with the results. Communication was excellent throughout the entire process, and the installation went smoothly and on schedule. The crew was professional, and the quality of work is outstanding. Highly recommend!
  
 
      Posted on Google  
   
   Allison Marks 
 
 
 
 Trustindex verifies that the original source of the review is Google. Coastal Outdoor Construction did my deck and it’s perfect.  Their team was so easy to work with, great communication and they completed my project on time.  I highly recommend them.

Composite Decking Experts

Our partnerships with Trex, Azek, Moisture Shield, and AridDeck enable us to offer a diverse range of high-quality decking options. Each of these trusted brands is renowned for their commitment to innovation, sustainability, and excellence, aligning perfectly with our mission to provide superior outdoor living solutions in Jacksonville.

Trex Signature

50-year limited residential warranty
Our most durable, most scratch-resistant decking
Photorealistic woodgrain inspired by exotic hardwoods

Colors

Trex Transcend Lineage

50-year limited residential warranty
SunComfortable heat-mitigating technology in every color
Linear grain pattern with refined streaking

Colors

Trex Transcend

50-year limited residential and fade & stain warranty
Curveable, highly resistant to scuffs and scratches
Rich colors with a grain inspired by exotic woods

Colors

Trex Select

35-year limited residential fade & stain warranty
Enhanced mold and mildew resistance
SunComfortable heat-mitigating technology in the newest colors

Colors

Trex Enhance

25-year limited residential fade & stain warranty
Lightweight scalloped boards at a lower cost
Heat-mitigating in Cinnamon Cove, Golden Hour, Honey Grove, Tide Pool & Pebble Beach

Colors