Vertex Construction LLC

Building the future, Restoring the past

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  • Licensed and Insured with 20+ years of experience

Everything you need

to see your project go from idea through completion

One call to get it done

From foundations and concrete to remodeling, siding, and roofing, Vertex Construction can take on projects from the ground up.

20+ Years of Experience

Calen brings more than two decades of hands-on Montana construction experience to every project.

Built Around the Customer

Your goals guide the work. Vertex listens carefully and builds with your property, priorities, and satisfaction in mind.

Third-Generation Builder

Building runs in the family. Calen grew up around construction and a family-owned lumberyard in Eastern Montana.

Communication Comes First

Clear answers and honest conversations keep everyone on the same page from the first estimate to the finished project.

Projects Big and Small

From home repairs and remodels to new construction and major civil projects, every job receives professional attention.

What we do

Every job is quoted before we start. No surprises on the invoice.

Dump Trailer Services

Dump trailer services offer a simple and efficient way to handle construction debris, cleanup material, and other waste from your project. Whether you’re working on a remodel, cleanout, small demolition, or general job site cleanup, this service helps keep your property organized and your project on track. With 20+ years of construction experience, we understand how important it is to keep a worksite clean and manageable. Our dump trailer services make it easier to remove unwanted material quickly and efficiently, helping you save time and avoid the hassle of multiple trips or pileups of debris.

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Hauling Service (25,000 lbs and under)

When you need material, debris, or equipment moved safely and efficiently, our hauling services are here to help. We provide dependable hauling for loads up to 25,000 lbs, giving homeowners, contractors, and property owners a reliable way to keep projects moving without unnecessary delays. Whether you’re clearing a job site, moving construction supplies, or removing unwanted debris, we focus on safe transport, efficient service, and getting the job done right the first time.

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Manlift Services

Our manlift services provide safe, dependable access to elevated work areas for a variety of construction and maintenance needs. This equipment is a practical solution when you need to reach higher spaces efficiently while keeping the job moving and maintaining a focus on safety. Whether you’re working on exterior improvements, installations, or repairs, we help provide the access needed to complete the work efficiently and professionally.

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Sidewalks and Aprons

A well-built sidewalk or concrete apron adds both function and curb appeal to your property. Sidewalks provide a safe, durable path for everyday use, while aprons create a smooth, strong transition between surfaces such as driveways, garages, barns, shops, and entry areas. Whether you need a new installation or replacement work, we focus on quality concrete work that is level, durable, and built to hold up over time. Our goal is to deliver a finished product that looks clean, performs well, and adds lasting value to your property.

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Remodels and Renovations

Remodels and renovations involve improving and updating an existing space to better fit your needs, style, and functionality. From targeted upgrades to larger-scale transformations, we provide quality workmanship and dependable service throughout every phase of the project. Our focus is on delivering a finished space that is practical, well-built, and tailored to your goals.

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New Construction

New construction is the process of building a structure from the ground up, whether it’s a new home, garage, shop, addition, or other type of project. This type of work gives you the opportunity to create a space that is built around your specific needs, layout preferences, and long-term goals. Instead of working around an existing structure, everything is planned and constructed to match your vision from the beginning.

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Our Story

Calen Larsen is the owner of Vertex Construction LLC and a third-generation Montana builder with more than 20 years of hands-on construction experience. He grew up around the building industry and a family lumberyard in Eastern Montana, where he learned that good work starts with showing up, doing what you say you will do, and treating people fairly. That foundation has carried through a career that includes residential construction and remodeling as well as larger civil projects across the state.

Today, Calen leads Vertex Construction from Hamilton, serving homeowners throughout the Bitterroot Valley with new construction, remodels, additions, roofing, siding, concrete, and more. He brings a practical, hardworking approach to every project and believes clear communication is just as important as quality craftsmanship. Whether the job is a small repair or a major home improvement, Calen works to make the process straightforward, professional, and comfortable from the first conversation through completion.

Vertex Construction is built on the Montana values Calen grew up with: honest work, respect for the customer, and pride in a job done right. He enjoys helping people turn a rough idea into something real and lasting, while keeping their goals, budget, and timeline in view along the way.

What customers say

"Vertex is responsive, professional and reliable. They did a great job with our concrete repair project where unexpected issues occurred. I appreciated his willingness and drive to get this completed in one visit. Our customer was very happy with the outcome!"
Andi MarieCustomerRead the original
"I have never encountered somebody which has treated me with more professionalism and timely consideration for what I wanted to get done. I felt seen and cared for like a good friend. Open communication and quick response time with the greatest of care for my needs were paramount to these guys. I'm not sure if this statement resonates with anybody but I remember a time when businesses would treat you like a person and not like a dollar sign. In a quickly developing area like the Bitterroot, it's difficult to find any construction company that is willing to take on any job without up-charging you and treating you like garbage. Especially considering the amount of money that is available to them to work every possible job. If you're sick of getting treated like a dollar sign and you want somebody to care about what you want to get done, look no further than these guys. I will definitely come here in the future for anything I need to make my house more livable. I definitely recommend this business to anybody that wants to improve their home."
Henry Mclaughlin-CrossCustomerRead the original
"As the owner of a remote property in Montana I've used a number of contractors over the years, but by far the best I've worked with is Calen Larsen of Vertex Construction in Hamilton. The most recent project he finished for me was replacing all the windows on Western, Southern, and Eastern sides of my home. He completed the work on schedule and cost. Simply put, he's best and I won't use anyone else."
Nicholas OsburnRead the original

Find your town

Hamilton, MT

Vertex Construction is a Hamilton-based general contractor serving homeowners and businesses throughout the Bitterroot Valley. With more than 20 years of construction experience, we bring dependable workmanship, clear communication, and a strong commitment to every Hamilton project, from renovations and additions to larger custom construction.

Stevensville, MT

Vertex Construction serves Stevensville with professional general contracting backed by more than two decades of hands-on experience. From remodeling and property improvements to new construction, we approach every Stevensville project with careful planning, dependable service, and respect for our clients’ goals.

Victor, MT

Vertex Construction provides general contracting services in Victor, Montana, and the surrounding Bitterroot Valley. We understand the care and practical experience required to build in Western Montana, whether the project involves improving an existing property, expanding a home, or creating something entirely new.

Missoula, MT

Vertex Construction serves residential and commercial clients in Missoula with experienced general contracting and a practical, customer-focused approach. Based in Hamilton and working regionally, we bring more than 20 years of construction knowledge to renovations, additions, improvements, and custom projects throughout the Missoula area.

Corvallis, MT

Homeowners and property owners in Corvallis can count on Vertex Construction for experienced, attentive general contracting. Based nearby in Hamilton, our team combines more than 20 years of construction experience with honest communication and quality work designed for the way people live and work in the Bitterroot Valley.

Bonner and Clinton, MT

Vertex Construction provides regional general contracting services in Bonner, Clinton, and nearby Western Montana communities. Whether improving an existing building or planning a larger construction project, clients can expect experienced guidance, quality workmanship, and responsive service from a contractor committed to doing the job right.

Frequently asked questions

Will you handle pulling the required local building permits?

We handle the permit process for the project so everything is completed in accordance with local building requirements.

Are you registered with the Montana Department of Labor and Industry?

Yes. We are properly registered with the Montana Department of Labor and Industry and operate in compliance with state requirements.

Do you carry active liability insurance and workers' compensation coverage?

Yes. We maintain active liability insurance and workers' compensation coverage to help protect both our team and our clients during the course of the work.

Can you provide references for similar jobs?

Yes. We’re happy to provide references from past clients for similar projects so you can hear about their experience working with us.

Do you still build in the winter?

Yes. We do build during the winter, depending on weather conditions and the specifics of the project, and we can help determine the best approach for your timeline.

Licensed & insured

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