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Business Details
50+ Years
experience
Custom Home Builders in Spearfish, SD
Timberline Builders has been refining the art of custom home construction since 1973, rooted in a legacy of integrity and craftsmanship. Our family-owned business prioritizes relationships, thoroughness, and attention to detail, ensuring every project reflects both the client's vision and our commitment to excellence. With over 50 years of experience in the Black Hills region, we guide clients through a collaborative process that begins with listening and ends with a home that exceeds expectations. Our team combines technical expertise with a passion for creating enduring structures that stand the test of time. We value transparency, fairness, and open communication, fostering trust with clients, subcontractors, and suppliers alike. From initial design to final construction, we ensure every detail aligns with the client's unique needs and the natural characteristics of their land.

Our core values of integrity, relationship, thoroughness, and fairness define our approach, making the building journey as rewarding as the finished product. Recognized for our creative, cost-conscious solutions and timely responsiveness, we have built lasting partnerships with clients who return for future projects. Our dedication to quality extends beyond the structure itself, ensuring every phase of the process is conducted with professionalism and care. Whether crafting modern, rustic, or craftsman-style homes, we remain committed to transforming visions into reality with unwavering dedication.
Services
Custom Home Building Commercial Building Design-Build Services Construction Management Full-Service General Contracting
Details
  • Year established: 1973
Highlights and features
  • We offer over 50 years of experience in custom home construction.
  • Our client-focused approach ensures personalized design solutions.
  • Attention to detail elevates every project from good to great.
  • We operate as a full-service general contractor for all needs.
  • Commitment to relationships ensures trust and transparency.
What people say
Quality craftsmanship Attention to detail Timely responses Enjoyed the process Excellent workmanship
Services
Custom Home Building
We specialize in creating personalized residences tailored to clients' unique visions and land characteristics. Our process emphasizes collaboration, ensuring every detail aligns with design goals and functional needs. With decades of expertise, we deliver durable, aesthetically refined homes that reflect individual lifestyles.
Commercial Building
Our team extends its craftsmanship to commercial spaces, combining functionality with architectural excellence. We prioritize client partnerships to develop structures that meet business objectives while maintaining quality standards. From initial planning to execution, we ensure projects align with budget and operational requirements.
Design-Build Services
We streamline the building process by integrating design and construction under one team. This approach reduces surprises and enhances efficiency, ensuring seamless transitions from concept to reality. Clients benefit from cohesive planning and execution tailored to their specific needs.
Construction Management
Our superintendents provide hands-on management to ensure projects adhere to plans, timelines, and budgets. We maintain open communication with clients throughout construction, addressing concerns promptly. This oversight guarantees quality control and adherence to specifications.
Full-Service General Contracting
We handle all aspects of construction, from site preparation to final finishes, eliminating the need for multiple contractors. Our comprehensive approach ensures consistency and accountability across every project phase. Clients receive a unified experience that simplifies the building process.
People
Michael Greslin
Owner
Michael oversees all operations at Timberline Builders, balancing visionary leadership with hands-on construction involvement. He joined the company in 2008 and became owner in 2012, continuing a family legacy of craftsmanship.
Jenny Greslin
Owner
Jenny partners with Michael in managing Timberline Builders, contributing to strategic decisions and client relations. Her commitment to quality and service supports the company's enduring values and growth.
Dustin Olson
Owner/Construction Superintendent
Dustin joined Timberline in 2004, rising to ownership in 2020. As Construction Superintendent, he ensures project efficiency and quality, leveraging his expertise in managing complex builds with precision.
Greg Detweiler
Construction Superintendent
Greg brings 17 years of construction experience to Timberline, focusing on detail-oriented project execution. His background enhances the team's ability to deliver high-quality results aligned with client expectations.
Questions
How do I start the building process?
Contact us to schedule an initial consultation where we discuss your vision and assess project feasibility.
Do you handle commercial projects?
Yes, we offer commercial building services with the same dedication to quality and client partnership.
What home styles do you build?
We construct diverse styles including modern, rustic, and craftsman, tailored to client preferences.
Must I have existing plans?
No, we assist in designing plans customized to your land and lifestyle needs.
What factors influence construction costs?
Costs depend on location, design complexity, materials, and finishing details unique to each project.
How long does home construction take?
Typical timelines range from 4 to 7 months after groundbreaking, depending on project scope.