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At Highmark Builders & Consulting, we build more than homes — we build lasting relationships grounded in quality, integrity, and trust.
Founded by Brian Olhiser, a seasoned builder, Highmark was created with a clear vision: to bring a higher standard of craftsmanship and client experience to every project. With over 25 years of combined experience in residential and commercial construction, ultimately focusing on custom homebuilding, remodeling, and consulting, we approach every project with meticulous attention to detail and a deep respect for the process of turning ideas into reality.
Whether it’s a custom home, a detailed renovation, or a unique shop build, we work hand-in-hand with our clients to ensure their vision is brought to life — beautifully, efficiently, and with exceptional precision. We believe that true craftsmanship begins long before the first nail is driven. It starts with listening — understanding our clients’ goals, priorities, and lifestyle. From there, we guide every step of the process with transparent communication, sound advice, and a commitment to doing things the right way, not the easy way.
Based in the Treasure Valley, we’re proud to serve clients who value thoughtful design, modern functionality, and enduring quality. Our work is inspired by the beauty of the region we call home and built to stand the test of time.
At Highmark Builders & Consulting, we hold ourselves to the highest mark — because our clients deserve nothing less.


































