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About Us

Online consultation
Weekend consultations
Denver's Custom Residential Design + Build Firm
BONSAI is a bespoke Architecture firm that focuses on designing and developing high-performance, sustainable residential and commercial structures. We take a holistic approach to design and construction, inspired by the ancient Japanese art of BONSAI. Our success is evident in the quality of our designs and construction projects. We are also a General Contractor specializing in residential construction. Our Architect-Led Design-Build business model provides several benefits to our clients, including a single point of contact, reduced risk, a unified vision, a streamlined process, and faster project delivery. We are currently registered Architects in the State of Colorado and hold residential contractor licenses in the City and County of Denver, Wheat Ridge, Lakewood, Arvada, Greenwood Village, and Jefferson County. Our design and build practices are fully insured with professional Errors and Omissions and General Liability coverage.

Services Provided

3D Rendering, Accessory Dwelling Units (ADUs), Architectural Design, Architectural Drawings, Attic Conversion, Basement Design, Basement Remodeling, Bathroom Design, Building Design, Custom Homes, Energy-Efficient Homes, Floor Plans, Garage Design, Green Building, Guesthouse Design & Construction, Handicap-Accessible Design, Historic Building Conservation, Home Additions, Home Extensions, Home Remodeling, Home Restoration, House Plans, Kitchen Design, Kitchen Remodeling, Landscape Plans, Laundry Room Design, Mudroom Design, Multigenerational Homes, New Home Construction, Outdoor Kitchen Design, Passive Solar Heating & Cooling, Pool House Design & Construction, Project Management, Site Preparation, Space Planning, Sustainable Design, Custom Home

Areas Served

Applewood, Arvada, Aurora, Berkley, Bow Mar, Broomfield, Centennial, Cherry Hills Village, Columbine Valley, Commerce City, Denver, Derby, Dupont, East Pleasant View, Edgewater, Englewood, Federal Heights, Glendale, Greenwood Village, Indian Creek, Lakeside, Lakewood, Littleton, Morrison, Mountain View, North Washington, Northglenn, Sheridan, Sherrelwood, Thornton, Welby, West Pleasant View, Westminster, Wheat Ridge, Boulder


Energy Star Certified Builder Certified Passive House Builder Certified Passive House Designer Certified Passive House Tradesperson

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33 Projects

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Business Details

Business Name


Phone Number

(303) 305-4751


Denver, CO 80202

Typical Job Cost

$100,000 - 2 million

License Number



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Average rating: 5 out of 5 stars

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