Design-Build
720-745-3855

Custom Home Builder | Boulder, CO


Black Diamond Construction Co. specializes in building custom homes in Boulder County, Colorado. We are a full-service company that will take your home from a concept to a reality, while offering valuable guidance during the decision making process based on years of experience.

Our homes are built for maximum energy efficiency and sustainability, reducing environmental impact and energy costs. This knowledge base is instrumental in assuring that your new home will meet requirements of Boulder's Build Smart program and achieving the necessary HERS index all the way down to Net Zero rating.


Realtor | Boulder, CO


Black Diamond owner Jason Long is also a licensed Realtor with COLORADO LANDMARK REALTORS. He is dedicated to serving Boulder, CO with integrity and professionalism, bringing many years of experience in the construction industry to provide expert advice for anyone buying or selling a home.

For Buyers, whether it is new construction or existing inventory, he will guide you through the process, pointing out many important factors for your consideration, including price, location, schools, floor plan, materials, maintanence, and efficiency.

For Sellers, you will be guided through the important factors that will ensure that your home sells within your time frame. This includes evaluating the market to determine what price other comparable homes are selling for, as well as helpful tips to ensure that your home is looking it's best.





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Black Diamond Construction | on Google Maps

Black Diamond Construction builds custom homes in Boulder County, CO.