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About Us

Exceptional. Custom. We build exceptional homes for unique people and visionary architects. We are planning partners, dream builders, trusted advisors, and family people driven by an entrepreneurial spirit to achieve uncompromising quality in all we do. Hammerwell has been building relationships for over 40-years and we are proud of the results of our hard work. We thrive on details, from perfect lines and exact shapes to high performance envelopes and efficient systems. We build the most comfortable, durable home possible, and the technical details of passive home construction are how we achieve that goal. Hammerwell Incorporated has been building homes since 1977. Its projects are typically marked by an emphasis on minimalist modern styling, natural and ecologically-friendly materials, energy efficiency, and spaces that live bigger than they are. In homebuilding, value is often created by size. However, Hammerwell’s philosophy can be summarized as, “Less is more, and style is substance.” More than once, large real estate developers and commercial contractors have selected Hammerwell to build their own personal homes—an affirmation of Hammerwell’s commitment to good design, the best building practices and business integrity. Beginning with an award in Metropolitan Home’s “House of the Year” contest in 1995, Hammerwell has won numerous design awards, including the 2013 Grand Award by Builder’s Choice and Custom Home Design and the 2011 National Watermark Design Awards for Project of the Year. Its homes and design ideas have been featured in the New York Times, The Wall Street Journal, Better Homes and Gardens, Colorado Homes & Lifestyles, Western Art & Architecture, Modern in Denver, Dream Homes of Colorado, Mountain Living and more.

Services Provided

Accessory Dwelling Units (ADUs), Custom Home, Energy-Efficient Homes, Floor Plans, Green Building, Home Additions, Home Remodeling, House Plans, New Home Construction, Passive Solar Heating & Cooling, Project Management, Custom Homes, Remodeling, Kitchen Remodeling, Bathroom Remodeling

Areas Served

Boulder, Broomfield, Eldorado Springs, Erie, Gunbarrel, Lafayette, Longmont, Louisville, Niwot, Pine Brook Hill, Superior, Valmont, Denver, Salida, Buena Vista


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Business Details

Business Name


Phone Number

(303) 443-3430


1420 28th Street
Suite 200
Boulder, CO 80303

License Number


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