Hailey, ID

Custom homes, remodels, and renovations built for life in the Wood River Valley.

  • OVER 28 YEARS IN BUSINESS

  • CERTIFIED GREEN PROFESSIONAL BUILDER

  • LOCAL KNOWLEDGE AND EXPERIENCE

  • 100% CLIENT SATISFACTION

Who We Are

Built on Nearly 30 Years of Trust

Poster Construction has been building homes in the Wood River Valley since 1997, and what’s kept us here that long is straightforward: We do what we say, we build what we promise, and we care about the finished product the same way our clients do. We’re a family-owned team, small by choice, and every project we take on gets the full attention of our caring team. Our clients in Hailey aren’t hiring a large firm where their project is one of dozens moving through a system; they’re hiring a team that treats their home like it matters, because to us, it truly does.

Testimonials

A few words from our Clients

The relationships we build tend to outlast the projects themselves. Clients come back to us for projects years after we finished their first home, refer us to their friends and family, and take the time to share what the experience was like. We’re proud of that, and we’re grateful for the kind words they’ve offered over the years. Their accounts of working with Poster Construction say more about who we are than anything we could write here ourselves.

  • Working on both new and remodel projects over the years with Poster Construction has always been a pleasure. The professionalism, expertise and creativity of the construction team that Brian assembles is commendable. Not just 'constructors', but creative problem-solvers, the team at Poster Construction brings more to the table than your typical residential construction group, and always with positive and respectful attitudes towards the client and design team consultants. Brian and his team have consistently brought complicated projects to fruition on time, in budget and with very happy and satisfied clients — that is the proof of their success.

    Stephen D. Pruitt

  • Brian Poster, Robbie Burns and crew were a pleasure to work with from start to finish. Besides the fact that they do beautiful work, they are honest, conscientious and trustworthy. They were there for us until the finish and continue to be there beyond as friends. We had such a great experience with them, that we recommended them to my dad for his house.

    Eric & Tammy

  • As a subcontractor who has worked on many custom homes for Poster Construction over the last 12 years, I can attest to the integrity, quality, professional discipline that Brian and his staff put into each project. He is a tirelessly tenacious advocate for his clients, requiring his subs, as is hard-nosed but fair way, to adhere strictly to budgets, schedules, and to the highest quality and aesthetic standards. Because of these attributes, my association with Poster Construction has been key in building my own company's reputation and success in the Sun Valley area.

    Robert Del Signore

Our Projects

Work You Can See for Yourself

Our portfolio in and around Hailey, ID, covers a wide range of projects and styles, from mountain modern homes with clean lines to warm, material-rich builds that feel like they’ve always belonged in the landscape. Some of our most satisfying work has been renovating older homes with character, preserving what made them worth keeping while updating everything that was holding them back. Browse through our completed projects, and you’ll get a clear sense of the range we work in and the standard we hold across all of it.

Our Build Services

Everything Your Project Needs, Under One Roof

Whether you’re starting from a blank lot or rethinking a home you’ve lived in for years, we’re equipped to handle it all. New custom homes are designed and built in close collaboration with you and your architect, shaped uniquely around how you and your family want to live. Remodels take the spaces that aren’t working and make them work. Renovations update a property thoughtfully, adding modern comfort and performance without erasing its original character. For clients who have another team in place, our construction management and owner representation services bring our experience and oversight to protect the investment. Whatever the project, the standard doesn’t change.

  • Custom Homes

    Tailored from the ground up to fit your lifestyle

  • Remodels

    Smart redesigns to match how you live

  • Renovations

    Modern updates with respect for original design

Who We Are

The Same People, Start to Finish

Consistency is one of the things our Hailey, ID, clients value most, and it’s something we work hard to deliver. A dedicated supervisor and lead carpenter run every job, and our in-house crew and long-standing trade partners carry the work through from the first day on site to the final walkthrough. You’ll know who to call, you’ll recognize the faces on your job, and you’ll never feel like your project got handed off to someone who wasn’t part of the original conversation. That kind of continuity is rare in home construction, and it’s one of the most important things we offer.

Certified green builder

Greener Homes, Better Living

Our team holds more Certified Green Professional designations than any other custom home builder in Idaho, and that’s not a vanity credential for us. It reflects a genuine commitment to building homes that are healthier to live in, less expensive to operate, and more durable over time. For homeowners in Hailey, that translates to consistent indoor comfort through every season, lower utility bills year after year, and a home that holds up beautifully for the long haul. Sustainable building isn’t an add-on for us; it’s part of how we build every home, from the first plans through to the final coat of paint.

Certified green builder

Made to Last in the Hailey, ID, Climate

The Wood River Valley asks a lot of its buildings, and we know exactly what that means. Our team has spent decades learning how this environment behaves and building custom homes that are designed to handle it with ease. The details that protect a Hailey home through hard winters and dry summers aren’t glamorous, but they’re what separate a home that stays beautiful for decades from one that starts showing its age too soon. Every home we build in Hailey is designed to perform as beautifully as it looks, and to keep doing both for as long as you own it.

FAQs

Have a question?

What makes building new in Blaine County unique?

Blaine County’s mountain environment offers stunning views and a high quality of life, but it also presents specific building challenges. Snow loads, wildfire risk, steep sites, and strict county codes all influence the design and construction process. With decades of local experience, we know how to navigate these factors to build homes that stand strong against the elements and take full advantage of the natural landscape.

How do you ensure quality throughout the construction process?

Quality is monitored at every stage. Your project is overseen by a dedicated supervisor and lead carpenter who manage subcontractors, verify installations, and review each phase of work. We use reputable local trades, proven materials, and a detailed quality-control process to ensure your home is built to the highest standards.

Are green building and energy-efficient features available for new construction?

Absolutely. As a Certified Green Professional Builder, we integrate sustainable practices into every home, including advanced insulation, energy-efficient HVAC systems, solar-ready infrastructure, smart-home technology, and low-VOC materials. We tailor these options to your goals and budget to create a high-performance home.

How long does new home construction typically take?

Most new custom homes in Blaine County take 12–24 months, depending on design complexity, site conditions, seasonal weather, and the level of detail you choose. We’ll provide a realistic timeline early in the process and keep you updated at every stage so you always know what’s ahead.

What does “new construction” mean when building with Poster Construction?

New construction means starting your home from the ground up—allowing us to tailor every detail to your site, lifestyle, and design preferences. From evaluating your land and preparing the site to coordinating trades and delivering the final finishes, we manage the entire process to ensure your home is beautifully crafted and built to last.

Get in Touch

Ready to Build Your Dream Home?

Let’s talk about your vision and how we can bring it to life.