Expert Construction Estimates In Spearfish
Detailed Building Material Estimates Based on Your Project Plans
Getting accurate material estimates is one of the most important steps in planning any construction project. At Spearfish Building Supply, our estimating services are built on decades of experience and a deep understanding of how projects come together in the field. We provide detailed, project-specific takeoffs that help contractors, builders, and homeowners avoid delays, reduce waste, and stay within budget. With a focus on precision, local code knowledge, and practical application, our team delivers estimates you can build on—literally.
What’s Included in Our Estimating Services
We go beyond rough ballparks. Our material takeoffs and estimates are built from your project plans and tailored to your specific build. Depending on your needs, we can include:
Framing lumber, sheathing, and fasteners
Roofing, siding, and decking materials
Trusses, wall panels, and engineered wood products
Doors, windows, and interior finish materials
Concrete, rebar, insulation, and more
Each estimate is prepared by experienced team members who understand the real-world demands of the jobsite.

Designed for Builders, Remodelers & DIYers
Our estimating services are designed to help everyone—from general contractors managing multiple builds to homeowners tackling weekend renovations. We’ll review your blueprints, talk through your goals, and make sure the estimate reflects not just materials—but how they’ll be used on-site.
Frequently Asked Questions About Estimating Services
What types of projects can you provide estimates for?
We provide material estimates for a wide range of projects, including new home construction, remodels, decks, garages, shops, agricultural buildings, and commercial jobs. Whether you’re working on a full build or a specific phase, our estimating team can break down the materials you’ll need.
Do I need to bring in blueprints or plans?
Yes, providing a set of blueprints or detailed plans allows us to create the most accurate estimate possible. You can drop off printed plans at our Spearfish location or email digital files directly to our estimating team.
How accurate are your estimates?
Our estimates are built from your specific plans using real-world knowledge of materials, construction practices, and current product availability. While final material needs may vary slightly depending on field conditions, our goal is to provide a highly accurate starting point so you can budget and schedule with confidence.
What materials are included in your estimates?
We can include everything from framing lumber and sheathing to trusses, roofing, windows, doors, insulation, and finish materials. We tailor each estimate based on your scope and goals, and we’re happy to revise it as your plans evolve.
Is there a fee for estimating services?
In most cases, our estimates are provided as a value-added service for customers purchasing materials through Spearfish Building Supply. If your project requires additional time or engineering support, we’ll let you know upfront before any charges apply.
How long does it take to get an estimate?
Turnaround time varies based on the size and complexity of the project, but most estimates are completed within a few business days. Larger or more detailed projects may take longer, especially during peak building season. We’ll give you a timeline when we receive your plans.
Why should I get my estimate through Spearfish Building Supply?
We’re not just running numbers—we’re here to help you build smarter. Our team has years of hands-on experience in construction and understands the challenges builders face in this region. With accurate estimates, dependable materials, and a commitment to local service, we help you stay ahead on the jobsite.