203 West Hudson Street | 605-642-4733

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Your First Source for Building in the Spearfish Area

Whether it is new construction or a remodel, DIY or professional contractor, our Spearfish location serves the greater Lawrence County area offering quality building materials and knowledgeable customer support.

We love showcasing the finished view of an idea crafted into reality. But the end result doesn’t tell the full story. Our Spearfish store is your first source for all things building. From foundation and framing materials to finishing nails and moulding, let us be your one-stop-shop for value as you bring your next project to life.


Building Materials Are Only The Beginning

In addition to quality building materials, our Spearfish location offers:

  • Experienced and Knowledgeable Sales Team

  • Pre-Built and Custom Sheds with Delivery

  • Drafting and Design Services

  • Truss Design and Fabrication

  • Free Cabinet Layout Designs

  • Free Continuing Education Classes

  • Free Project Estimating

  • Product Delivery and Job-Site Product Stocking of Materials

Stop in to learn more or by calling us at 605-642-4733.

Recent #BFSBuilt Projects in Spearfish


Meet Our Team

Quality building materials and a wide array of services is only the beginning. We take pride in providing you a team of qualified, professional and knowledgeable building experts that truly care about your project and it’s success.

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Drue Schroeder

Drue Schroeder, Multi-Site General Manager


Phone: 605-641-4052

Education: University of Phoenix Business Administration

Why I love what I do: My favorite part about my job is working directly with the customer to enhance their project. I also enjoy working in an industry that prides itself on its craftsmanship and relationships gained while working towards a common goal. Customers and dedicated colleagues make my job enjoyable and rewarding.

More About Me: I’ve lived in the Black Hills my entire life. I was born and raised in Hot Springs and that’s where I was lucky enough to get my start in the building industry. I’ve spent the last 12 years working in the Hot Springs, Rapid City, and Spearfish Builders FirstSource stores. I’ve been extremely blessed to develop lifelong relationships with great customers as well as our excellent Builders FirstSource team. When I’m not working I’m enjoying spending time with my wife and five kids. I also enjoy golfing in the summer and hunting in the fall, winter, and spring. The Black Hills is where I love to be and I’m blessed to be part of such a great industry that is truly a large family in itself.

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Cody McKinstry, Operations Manager


Phone: 605-430-9031

Education: Bachelors of Science in Business Administration with an Emphasis in Management

Why I love what I do: My favorite part of my job is working with the people. Whether the project be big or small, I enjoy working through the process with people.

More About Me: I was born and raised in Hot Springs and have spent time in both Spearfish and Rapid City. I’m proud to say I’m from the Black Hills, and enjoy watching our communities grow.

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Dawn Clark, Office Administrator


Phone: 605-642-4733

Education: Black Hills State University

Why I love what I do:

I think working in an industry that helps people realize their dreams is very rewarding. Providing the materials and tools that can bring an idea from paper to reality is special and working with the talented craftsmen is very fulfilling.

More About Me: I am married with two children and love the outdoors. I like to hunt, hike, explore the backwoods roads, motorcycle and garden.


Jim Lasnetske, Outside Sales Representative


Phone: 605-641-4056

Certifications: AS in Computer Science

Why I love what I do: I enjoy meeting with new customers and builders and also enjoy watching the progress on a house or commercial job.

More About Me: I like woodworking and and enjoy working with the different types of wood and have always been an advocate of the lumber industry.

Tosh Johnson, Outside Sales Representative


Phone: 605-860-8674

Why I love what I do: I love being able to see the projects in their completed stage.


Collin Thompson, Outside Sales


Phone: 605-645-3556

Education: University of Phoenix Business Administration

Why I love what I do: My favorite part about my job is communicating and interacting with the people I encounter.


Woody Brownell, Inside Sales Representative

Phone: 605-642-4733

Certifications: AS in Computer Science

Why I love what I do: I love building and helping people.

More About Me: I've served 42 years as a volunteer fireman, 12 years on the Spearfish City Council, and a lifetime resident of the City of Spearfish.

Sara Koch-Johnson, Design Sales Specialist and Inside Sales


Phone: 605-642-4733



Builders FirstSource Spearfish

203 West Hudson Street

Spearfish, SD 57783


Monday: 7:00 AM - 5:30 PM

Tuesday: 7:00 AM - 5:30 PM

Wednesday: 7:00 AM - 5:30 PM

Thursday: 7:00 AM - 5:30 PM

Friday: 7:00 AM - 5:30 PM

Saturday: 8:00 AM - 1:00 PM

Sunday: Closed