Deck Builder · Boise, ID

Boise Decks Built Right, Every Time.

Alpha Decks Boise builds durable, good-looking decks across the Treasure Valley, adding real value to your home.

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Alpha Decks Boise
Licensed & Insured
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Free Estimates
No Surprises
Locally Owned
Boise Roots
Built to Last
Solid Construction
Deck Builder Specialists

Why Boise Homeowners Pick Alpha Decks.

We've been building decks in Boise for a long time. We know this city, from the North End to the Bench, and we understand what homeowners here need. Our work holds up to those hot Boise summers and even the occasional snowy winter. We don't cut corners; we use good materials and build things to last. You'll get a straight answer, a fair price, and a deck that makes your backyard better. We handle the whole process, so you don't have to worry about permits or inspections. We make sure your deck is safe, sturdy, and looks great with your home.

208-584-8743

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Our Deck Builder Services

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Deck Construction

Deck Construction

We build new decks from the ground up, handling everything from design to the final board. You'll get a solid, good-looking outdoor space that adds real value to your Boise home.

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Wooden Decks

Wooden Decks

We build solid wooden decks for Boise homes, using durable lumber that stands up to our local weather. You get a functional, attractive outdoor space that adds real value to your property.

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Metal Decks

Metal Decks

Metal decks involve building a deck structure using steel or aluminum framing, often paired with composite or wood decking surfaces. These decks offer superior strength and longevity, especially for larger or more complex designs.

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Composite Decks

Composite Decks

Composite deck construction involves building a durable, low-maintenance outdoor living space using engineered materials like Trex or Fiberon. This means you get a beautiful deck that resists rot, insects, and fading, saving you time and money on upkeep.

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Pool Decks

Pool Decks

We build and repair pool decks, handling everything from design to final installation, including proper drainage and material selection. A solid pool deck keeps your family safe and makes your backyard a lot more enjoyable.

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Trex Decks

Trex Decks

Trex decks are low-maintenance composite decks built with recycled materials, offering durability and resistance to rot, splinters, and fading. You'll get a beautiful outdoor space that stands up to Boise weather without the constant upkeep of wood.

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Deck Painting & Staining

Deck Painting & Staining

We clean, prep, paint, or stain your deck to protect it from the Boise weather and keep it looking good. This service extends your deck's life and boosts your home's curb appeal without needing a full rebuild.

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Deck Repair

Deck Repair

We fix decks that are worn out, damaged, or unsafe, including replacing rotten boards, loose railings, and unstable foundations. Getting your deck repaired makes it safe and usable again, extending its life for years to come.

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Deck Railing Installation

Deck Railing Installation

We install new deck railings or replace old ones, making sure your deck is safe and looks good. You'll get a sturdy, code-compliant railing system that stands up to Boise weather.

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Pergola Construction

Pergola Construction

We design and build custom pergolas, providing shade and defining outdoor living spaces for your Boise home. A well-built pergola adds real value and comfort to your backyard, letting you enjoy the outdoors more often.

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Boise's Local Deck Builder Experts

Alpha Decks Boise is proud to serve Boise, ID and the surrounding communities. Our reputation is built on honest work, clear communication, and results that hold up over time.

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Frequently Asked Questions

The best material for a deck in Boise depends on your budget and how much maintenance you want to do. Pressure-treated lumber is a popular, cost-effective choice that holds up well to our climate if properly sealed. Composite decking, like Trex or Azek, costs more upfront but requires very little maintenance and resists fading and rot, which is great for our sunny summers. Cedar is another good natural option, offering beauty and natural insect resistance, but it needs regular sealing to stay looking good. We can walk you through the pros and cons of each for your specific project.
Building a new deck in Boise typically takes 1-3 weeks from start to finish, depending on its size and complexity. This timeline includes preparing the site, pouring footings, framing the structure, and installing the decking and railings. Permitting can add a few extra days or weeks to the overall process, but we handle all that paperwork for you. We aim to work efficiently while making sure everything is built to code and done right, so you can enjoy your new outdoor space as soon as possible.
Yes, you generally need a building permit for most new deck constructions or significant deck renovations in Boise, ID. The City of Boise requires permits to ensure your deck meets safety standards and local building codes. We handle all the necessary permit applications and inspections for your project, so you don't have to worry about the paperwork. Building without a permit can lead to fines and potential issues when selling your home, so it's always best to do it by the book.
The cost of a new deck in Boise varies widely, typically ranging from $8,000 to $25,000 or more, depending on several factors. These factors include the size of the deck, the materials you choose (wood versus composite), the height of the deck, and any special features like built-in benches, pergolas, or complex railing systems. A simple ground-level pressure-treated deck will be on the lower end, while a large, multi-level composite deck with custom features will be on the higher end. We provide detailed, free estimates so you know exactly what to expect.
Deck maintenance in Boise's climate depends on your material choice. Wood decks, especially pressure-treated or cedar, need cleaning and re-sealing or staining every 1-3 years to protect against our hot summers and occasional freezing winters. This prevents rot, splintering, and UV damage. Composite decks require much less maintenance; usually just a good cleaning with soap and water once or twice a year to remove dirt and pollen. Regular inspection for loose boards or fasteners is a good idea for any deck material to keep it safe and looking good.

Proudly Serving Boise and the Surrounding Area

From Boise to the surrounding communities, we bring the same level of care and craftsmanship to every job — whether it's a quick repair or a full project.

Get Your Deck Project Moving.

Contact us today for a free estimate and we'll get back to you fast.

Get Your Free Quote 208-584-8743