Your Reliable Deck Builder for Safer, Stronger, and More Enjoyable Outdoor Spaces

A well-built deck does more than add square footage outside your home. It creates a comfortable outdoor space for relaxing, entertaining, grilling, and spending time with family. GAB Construction provides professional deck building, deck installation, and deck replacement services for homeowners who want a structure that looks clean, feels solid, and is built with care.

As an experienced deck builder, GAB Construction helps homeowners design your dream deck with practical guidance, thoughtful planning, and skilled workmanship. From the first inspection to materials selection and final installation, our in-house team focuses on safety, durability, clean finishes, and clear communication.

Renton Wa Home After Getting A Deck Building Service From Gab Construction

Professional deck work matters because decks must support weight, resist weather exposure, meet building codes, and connect properly to the home. Whether you are starting a new design project or replacing an aging deck, working with installation experts helps protect your investment and reduce the risk of future structural issues.


Expert Deck Construction Backed by Proper Planning, Materials, and Safety Practices

Deck building requires more than attractive boards and a basic layout. A long-lasting deck depends on proper framing, secure connections, drainage planning, code awareness, and material choices that match the homeowner’s goals.

GAB Construction approaches every deck project with a detailed process that includes inspection, planning, installation, and safety practices. We evaluate the existing structure or project area, review access points, discuss layout options, and help homeowners compare materials such as wood framing lumber, composite decking, and low-maintenance products from trusted brands like Trex and TimberTech.

Our team understands the importance of:

  • Proper joist spacing and structural support
  • Secure ledger attachment and flashing
  • Code-compliant stairs, railings, and guards
  • Moisture-resistant materials and installation methods
  • Clean cuts, aligned decking, and finished details
  • Safe work habits and organized job sites

Because every home is different, we do not treat deck construction as a one-size-fits-all project. We look at how the deck will be used, how much maintenance the homeowner wants, and what installation method will provide the strongest long-term result.


Complete Deck Services for Homeowners

Custom Deck Building for New Outdoor Living Areas

GAB Construction provides deck building services for homeowners who want to create a new outdoor space from the ground up. This includes planning the layout, reviewing access from the home, discussing railing styles, helping with materials selection, and building the structure with care.

A new deck can improve everyday comfort, create better flow to the backyard, and make outdoor entertaining easier. Our team focuses on strong framing, safe construction, and a finished design that complements the home.

Professional Deck Installation With Quality Materials and Clean Workmanship

Deck installation requires careful sequencing, accurate measurements, and attention to both structure and appearance. GAB Construction installs decks using reliable methods, proper framing lumber, secure fasteners, and decking materials chosen for the homeowner’s budget, design, and maintenance preferences.

Our installation experts focus on details that affect performance, including flashing, board spacing, stair layout, railing security, and water movement. The result is a deck that feels stable, looks polished, and is built for regular use.

Deck Replacement for Aging, Unsafe, or Weather-Worn Decks

Deck replacement is often the right choice when an existing deck has soft boards, loose railings, failing stairs, rot, movement, or outdated materials. GAB Construction removes worn decking, evaluates the framing, and recommends replacement options based on safety, condition, and long-term value.

In some cases, parts of the structure may be reusable. In others, a full rebuild is the safer and more reliable choice. We explain what we find clearly so homeowners can make informed decisions without pressure.


Why Homeowners Choose GAB Construction for Deck Building

GAB Construction brings 6 years of experience, licensed, bonded, and insured service, and an in-house crew committed to honesty, trust, quality, and cleanliness. Homeowners choose us because we take the time to understand the project, communicate clearly, and complete work with respect for the property.

Our deck building process is built around practical standards:

  • Thorough inspection before recommendations
  • Transparent estimates and project communication
  • Skilled in-house workmanship
  • Attention to safety and building codes
  • Quality materials, including Trex and TimberTech
  • Clean work areas and respectful crews
  • 1-year warranty for added confidence

We know a deck is a meaningful investment. That is why we focus on building outdoor spaces that are safe, attractive, and suited to how homeowners actually use their homes.


Read Reviews from Happy GAB Construction Customers

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carla hudson profile picture
carla hudson
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GAB Construction helped solve a drainage problem by rerouting a gutter downspout and replacing an insufficient gutter with a larger one suitable for our rainstorms. Efficient and responsive—they really knew what they were doing and got it done right away!
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Jean Durbin profile picture
Jean Durbin
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I wanted a two car carport so I called GAB Construction for a quote. They responded quickly and gave me a good quote. I was very pleased with the quality of the materials they used and the short time it took them to put it up. I did not have to pay any money upfront. First payment was due when the materials arrived and they started work. This is the second project I’ve had them do for me. They are honest and hard working. I’ve had several compliments from my neighbors and friends how nice my carport looks.
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Evan Uchida profile picture
Evan Uchida
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I couldn't be happier with the service I received! GAB Construction came out to fix some damaged siding on my house, and they did an outstanding job from start to finish. They responded quickly, showed up right on time, and completed the repairs faster than I expected--all while keeping the work area spotless. Alex and team were professional, friendly, and clearly take pride in their craftsmanship.
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David S profile picture
David S
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Provided a quote on short notice, did high quality work at a good price, and happily took an expansion of scope mid-project! Alex and his team know what they’re doing and are focused on the customer.
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Amber Leonti profile picture
Amber Leonti
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We have been absolutely thrilled with GAB Construction. They’ve completed two deck projects and installed a sliding glass door for us, and we already have another project lined up in a few weeks. They are reliable, fairly priced, and consistently deliver high-quality work. We’re so thankful for them and always trust they’ll do a great job. Alex is friendly, funny, gives solid advice, recommendations, and he and his crew are incredibly neat and respectful of our home, always. The communication—whether from Mark or Olga—is top-notch. On our most recent project, Olga went above and beyond, providing timely updates on materials and checking in to ensure we were happy with the work. The projects we’ve done with them so far definitely won’t be the last. Highly recommended!
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Robert Hindman profile picture
Robert Hindman
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GAB Construction was friendly, fast efficient, and amazing!!! I'm delighted with the work that they did!!! Highly recommended!!!
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Thea Sok profile picture
Thea Sok
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I can’t say enough good things about GAB Construction! From the start, they were responsive, professional, and easy to work with. I reached out for an estimate to finish my deck and replace some rotting siding and trim. Alex got back to me quickly and came out to take a look soon after I contacted them. The whole process was straightforward, and I really appreciated how easy everything was from the first conversation to the final result. On the day of the job, Alex and his crew—three hardworking guys in total—showed up on time and got right to work. They were incredibly efficient and managed to complete all the work in just one day, which completely exceeded my expectations. The deck looks beautiful, and the siding and trim repairs were done with great attention to detail. Everything looks solid, clean, and professionally done. The whole crew was fantastic—friendly, respectful, and clearly experienced. They worked fast without ever cutting corners, and I felt completely comfortable having them at my home. It’s obvious they take pride in their work and care about doing things right. If you’re looking for a team that’s reliable, skilled, fast, and genuinely nice to work with, I highly recommend GAB Construction. I’m beyond happy with how everything turned out and would definitely call them again for future projects. Thanks again to Alex and the whole crew for making this such a great experience!
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Shikha Jose profile picture
Shikha Jose
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The team from GAB construction was quick to respond to our project request with the most reasonable quote. They worked hard and completed all the siding repairs within the day. I really appreciate Alex, who went around the whole house to show me all the problems with the siding, which he said he will fix too. Now this is beyond the problematic areas I had hired him for. In short, GAB construction went above and beyond their service and we are very happy with their work. We will definitely be calling them again should we need their expertise.
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Sal Giordano profile picture
Sal Giordano
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Mark at GAB construction was great in taking care of my house quickly. Alex and Vitali did a great job repairing my siding. Can’t thank them enough for their service. I would highly recommend GAB construction.
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Andrey Yepin profile picture
Andrey Yepin
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We hired GAB Construction to restore our siding after removing a leaky roof-level deck. Mark was very responsive and professional over the phone, discussing the project's scope and timeline. On site, Alex was considerate, thoroughly assessed the issue, and was dedicated to completing the job. I was quite satisfied with the quality of their work.

Need Help Planning Your Deck Project?

Need Help? Contact us to schedule a free deck estimate. Whether you are planning a new deck, comparing materials, or replacing an unsafe structure, our team can walk you through the process with clear recommendations and professional guidance.

Renton Wa Home After Getting A Deck Building Service From Gab Construction

FAQs About Hiring a Deck Builder

The cost to build a new deck depends on several factors, including deck size, height, layout, railing type, stairs, framing condition, and the materials selected. A simple ground-level deck with standard materials will typically cost less than a larger elevated deck with stairs, custom railings, lighting, or composite decking. Materials selection also plays a major role. Pressure-treated framing lumber is commonly used for the structure, while decking surfaces may include wood, Trex, TimberTech, or other composite products. GAB Construction provides estimates after reviewing the project area, discussing your goals, and identifying any structural or access challenges. This allows us to give practical recommendations instead of guessing. A professional estimate also helps homeowners understand where their budget is going and which choices may improve long-term value.

Many deck projects require permits or must meet building codes, especially when the deck is elevated, attached to the home, includes stairs, or has guardrails. Building codes are designed to protect safety and cover important details such as footing depth, joist spacing, railing height, stair dimensions, ledger attachment, and load capacity. Even when a permit is not required, professional construction standards still matter. GAB Construction builds with safety and code awareness in mind, and we help homeowners understand which parts of the project may need additional review. Permit requirements can vary by jurisdiction, HOA rules, and property conditions, so it is important to confirm expectations before construction begins. Proper planning helps prevent delays, failed inspections, or costly corrections later.

Composite decking and wood decking both have advantages, and the right choice depends on your budget, style preferences, and maintenance expectations. Wood decking can offer a natural appearance and may have a lower upfront material cost, but it usually requires more ongoing maintenance, such as staining, sealing, and periodic board replacement. Composite decking products such as Trex and TimberTech are designed for lower maintenance and better resistance to moisture, fading, and everyday wear. Composite materials often cost more upfront but can provide long-term convenience for homeowners who want less upkeep. GAB Construction helps homeowners compare options honestly, including appearance, durability, maintenance, and cost. The goal is to choose a deck surface that fits how you plan to use the outdoor space.

Deck repair may be appropriate when the damage is limited to a few surface boards, railing sections, or minor hardware issues. Deck replacement becomes more important when the structure has widespread rot, soft framing, unstable stairs, loose railings, sagging areas, or repeated moisture damage. Safety is the main concern. If the framing, ledger connection, footings, or support posts are compromised, replacing the deck may be the smarter long-term choice. GAB Construction inspects the deck carefully before making recommendations. We look beyond the visible decking boards to evaluate the structure underneath. If repair is reasonable, we will explain that. If replacement is safer, we will walk you through material options, layout improvements, and the installation process.

Deck installation timelines depend on the size and complexity of the project. A smaller, straightforward deck may move faster than a large elevated deck with stairs, railings, custom details, or structural repairs. Weather, material availability, permitting, demolition, and site access can also affect the schedule. Replacement projects may take longer if hidden damage is discovered after the old deck is removed. GAB Construction discusses expected timelines during the estimate process so homeowners know what to expect before work begins. We also communicate if conditions change during the project. Our goal is to keep the process organized, safe, and efficient while maintaining quality workmanship. A deck should not be rushed at the expense of structure, safety, or finish details.