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Serving Southern and Central Ohio with Expert Construction Services

Ready to bring your construction project to life? Contact Iron Horse Builders LLC today at (740) 332-9745 to schedule your consultation and experience trusted, family-led craftsmanship you can rely on.

Trusted Residential & Commercial Builders

Since 1972

Iron Horse Builders LLC is a family-owned and operated construction company based in Laurelville, Ohio, proudly serving Southern and Central Ohio for over 50 years. Since 1972, our family has delivered high-quality residential and commercial construction with a hands-on approach that sets us apart.



From the first conversation to the final walkthrough, a member of our family is involved in every phase of your project. We don’t hand your job off to strangers—we build it ourselves, start to finish.


Built on Experience. Driven by Craftsmanship.

With more than five decades of combined experience, Iron Horse Builders brings proven skill, integrity, and attention to detail to every job. Our reputation has been built on quality workmanship, honest communication, and projects completed the right way—not the rushed way.


We believe great construction starts with listening. That’s why we work closely with our clients to understand their goals, timelines, and budgets, delivering results that stand the test of time.


Iron Horse Builders was founded in 1972 by Bill Mosmeier, a civil engineer and farmer who combined technical expertise with a deep faith and strong commitment to serving his community. Bill’s vision was to build a company where family values, integrity, and quality craftsmanship guided every project.

His dedication to both engineering excellence and hard work laid the foundation for a construction company that would serve generations of clients throughout Southern and Central Ohio.

Following Bill’s passing in 2001, his son Chris Mosmeier stepped in to lead the company into its next chapter. Under Chris’s leadership, Iron Horse Builders expanded beyond agricultural buildings into customized residential and commercial construction, including the detailed barndominiums and specialty structures the company is known for today.

Today, the company continues as a third-generation family business. Keifer Mosmeier, a graduate of the University of Cincinnati with a degree in civil engineering, brings new expertise and modern building insight to the business while working alongside a trusted team of long-term craftsmen and experienced equipment operators.

Our hands-on family involvement ensures that every project receives the same level of attention, accountability, and pride that has defined Iron Horse Builders for more than five decades.

Residential & Commercial Construction Services

Iron Horse Builders is your one-stop construction partner, handling projects from concept to completion. Whether you’re building new, expanding, or renovating, we manage every detail so you don’t have to.

Our services include:

  • Residential construction & remodeling
  • Commercial construction projects
  • New builds & additions
  • Structural work & renovations
  • Project management from start to finish

No matter the size or scope, every project receives the same level of care, craftsmanship, and family involvement.


A Family-Run Business You Can Trust

Iron Horse Builders isn’t just a company—it’s a family legacy. For more than 50 years, we’ve been perfecting our craft and building lasting relationships within the communities we serve.


Because our family name is on every project, we hold ourselves to higher standards. That means clear communication, dependable timelines, and workmanship we’re proud to stand behind.

About Iron Horse Builders LLC


Founded in 1972 by Bill Mosmeier, a civil engineer and farmer who combined technical expertise with deep faith and service to his community. Bill’s vision was to build a company where family values and quality craftsmanship guided every project.

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A Legacy of Family Leadership

After Bill’s passing in 2001, Chris Mosmeier took over, expanding the company’s focus beyond agricultural buildings toward customized residential and commercial structures. The company continues today as a third-generation operation, with Keifer Mosmeier, a University of Cincinnati civil engineering graduate, bringing fresh expertise, alongside a skilled team of long-term craftsmen and equipment operators.

Our hands-on family involvement ensures that every project receives meticulous attention and accountability.

Comprehensive Construction Services


At Iron Horse Builders, we believe in delivering full-service construction with a focus on durability, functionality, and client satisfaction. Here’s a closer look at what we offer:

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Residential Construction and Remodeling

Residential projects are personal, and we treat them as such. Our process includes:

  • Custom homes built from the foundation up
  • Barndominiums designed for comfort and practicality
  • Cabins that blend rustic charm with modern features
  • Kitchen and bathroom renovations tailored to your lifestyle
  • Custom decks that expand living spaces outdoors
  • Garages and workshops customized for your needs
  • Roofing services to protect your investment

Each project includes family oversight and quality assurance, aiming to create homes that will last for generations.

Tan barn-style building with dark gray roof, deck, and black garage doors, set in a field.
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Commercial and Agricultural Solutions

We serve a variety of commercial and agricultural needs with expertise in:

  • Agricultural buildings built to last under tough conditions
  • Churches preserved and renovated with respect for their heritage
  • Event centers designed for functionality and crowd comfort
  • Shopping centers and retail buildouts crafted for accessibility
  • Warehouses and storage units built for scalability and safety
  • Light excavation and site preparation, ensuring solid groundwork
  • Commercial and residential roofing repairs and replacements

Our commercial work leverages decades of knowledge and local relationships to deliver projects on time and on budget.

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Why Choose Iron Horse Builders LLC?


Selecting the right contractor requires trust and proven ability. Here’s why clients rely on us:

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Over five decades of family-run experience

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Personal involvement from our family members throughout all phases

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Transparent communication and dependable timelines

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A commitment to craftsmanship over shortcuts

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Comprehensive services under one roof

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Faith-driven values ensuring integrity and respect

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Warranties and repeat customer discounts offering peace of mind

Our approach prioritizes your experience as much as the final build, making you a partner, not just a client.

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What to Expect When Working With Iron Horse Builders


Constructing or renovating is a major decision. We make the process manageable through clear steps:

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Step 1: Consultation and Planning

We begin by listening to your goals, exploring your vision, and assessing your budget. Together, we develop a detailed plan tailored to your unique needs.

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Step 2: Site Preparation and Permitting

Our team handles ground clearing, grading, and securing permits to ensure your project proceeds smoothly and legally.

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Step 3: Construction Phase

From foundations to finishes, we communicate regularly, manage subcontractors, and maintain strict quality control to keep your project on track.

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Step 4: Completion and Walkthrough

We conclude with a thorough walkthrough, addressing any questions or final adjustments to guarantee satisfaction.

At every phase, our family’s hands-on involvement means dedicated oversight and an unwavering commitment to your project’s success.

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Serving Southern and Central Ohio


We proudly bring our trusted services to many communities, including:

Laurelville, Circleville, Chillicothe, Southeast Columbus, Lancaster, Athens, Canal Winchester, Logan, Piketon, Waverly, and Jackson, Ohio.

No matter your location within this wide region, Iron Horse Builders LLC delivers the same dependable quality and personal service.

Reviews


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We had a tornado hit our house a couple years back and iron horse showed up, worked directly with my home owners insurance for me, and got me a new better metal roof that will last for years. The employees are respectful, and have became a pillar in our small community. - Kayla M.

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We had a great experience with Iron Horse Builders! The owner and staff are very professional. Chris worked with our needs and budget. Excellent communication and quality workmanship! - V&T Eiler

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Iron horse builder, the owner Chris is great to deal with. - Shane C.

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We had a tornado hit our house a couple years back and iron horse showed up, worked directly with my home owners insurance for me, and got me a new better metal roof that will last for years. The employees are respectful, and have became a pillar in our small community. - Kayla M.

⭐ ⭐ ⭐ ⭐ ⭐


We had a great experience with Iron Horse Builders! The owner and staff are very professional. Chris worked with our needs and budget. Excellent communication and quality workmanship! - V&T Eiler

Let’s Build Something That Lasts


When you choose Iron Horse Builders LLC, you’re choosing decades of experience, family-driven values, and craftsmanship you can trust.

Contact us today to discuss your project and see why homeowners and businesses across Ohio have trusted Iron Horse Builders for generations.