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Quality that counts at a reasonable price

Your vision, our craftsmanship — built to last in Montana.

Welcome to Hagen Construction: Custom Home Builder

At Hagen Construction, we believe a home is more than a structure — it’s a personal legacy. Since 1996, we’ve been building high-quality custom homes and durable structures throughout Cascade County. As a locally owned and operated company, we take pride in craftsmanship, integrity, and long-lasting customer relationships.

From the foundation to the final finish, our team is committed to delivering exceptional work you can trust. Whether you’re dreaming of a custom home, shop, garage, or an excavation or utility project, every job we take on is guided by careful planning, clear communication, and an unwavering dedication to detail.

We specialize in modern construction solutions, including Element Insulated Concrete Forms (ICF) for energy-efficient, high-performance homes. We also offer a full range of excavation services, drain field installation, and equipment operation with skid-loader and back-hoe expertise. No matter the size or scope of your project, we approach each build with the same focus: to exceed expectations and create results that stand the test of time.

We are an approved VA builder!

Why Choose Us?

Almost 30 Years of Proven Craftsmanship

With nearly three decades of hands-on experience, we bring skilled workmanship, industry knowledge, and consistent quality to every project. Our long record of successful builds reflects our commitment to excellence.

Locally Owned & Montana-Trusted

We live, work, and build in the same communities we serve. That means we understand Montana’s terrain, weather, building codes, and what it takes to create homes and structures that last.

Full-Service Construction Expertise

From custom homes to shops, garages, excavation, and utility work, we offer complete start-to-finish construction solutions. You deal with one trusted team instead of juggling multiple contractors.

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Frequently Asked Questions

What is a cistern and how do they work?

A residential cistern is a large concrete storage tank that holds fresh water for a home, typically used in areas where a traditional well or city water connection isn’t available. A water delivery system works with the cistern to pump the stored water into the house, providing consistent water pressure for everyday use—just like a standard water supply. Homeowners either have scheduled water delivered by a local provider or refill the cistern themselves from water filling stations in town. PROS – for cisterns are you have controlled, clean city water vs a well that may need additional treatment and are very expensive in our area. CONS – there is more limitation on irrigation outside the home.

How do I get an estimate, and how long will it take to get it?

Contact Mike at 406-799-8513 or email mhagen999@yahoo.com. Once he gets the basic information for what you are looking for typically a cost can be put together within 3-4 business days.

Do I have to use your floor plans?

No, you can definitely bring your own, an idea you’ve seen somewhere, or even something you can pencil out on paper.  In some cases people will like 2 or 3 things out of different plans and we can customize them and incorporate them to meet each individual's needs.

Does Hagen Construction Draft Floor Plans?

Yes

How does Construction Loan/Financing work?

A. Contractor carried packages in this case a signed contract agreed upon plan and a pre-approval letter from a lender is all that is required for us to carry the construction loan. Just prior to being completed we let you know to have your lender start the process for the take out loan.

B. If you are carrying your own construction loan we will work with your bank along with keeping you informed on progressive draws during the construction phase and again just prior to completion we let your lender know to start the process for the take out loan.

Do I have choices in what materials are used in my new home?

Yes, “Allowance items” are where you have choices. Items not listed as allowances or otherwise spelled out in the contract will be purchased at the discretion of Hagen construction LLC with regard to brand, quality, etc.

Ready to Build? We’re Ready to Help.

Whether you’re planning a custom home, shop, or full excavation, our team will guide you through every step. Reach out today and let’s bring your ideas to life.