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Business Details
34 Years
experience
Innovative Sustainable Architectural Design Services
Alchemy Architects delivers innovative architectural design through a hands-on, collaborative approach that prioritizes sustainability and client engagement. Founded in 1992 by Geoffrey C. Warner, FAIA, we specialize in creating custom residential and commercial spaces that integrate site-specific solutions, recycled materials, and modern aesthetics. Our process emphasizes waste reduction, energy efficiency, and partnerships with builders to transform concepts into functional, award-winning structures.

With expertise in prefab modular systems like our nationally recognized weeHouse and lightHouse lines, we serve clients across the United States and Canada. Our multidisciplinary team draws inspiration from art, history, and environmental stewardship to deliver projects that balance creativity with practicality, ensuring each design maximizes spatial efficiency and ecological responsibility.
Services
Architectural Design Sustainable Design Prefab Modular Construction Custom Home Design Accessory Dwelling Units Commercial Architecture Renovation Services Building Consultation Project Management Design Feasibility Studies
Details
  • Year established: 1992
Highlights and features
  • We pioneered the nationally recognized weeHouse modular design system
  • Our team includes a Fellow of the American Institute of Architects (FAIA)
  • We implement patented construction methods for energy-efficient buildings
  • We maintain transparent 15% project fee structure for new builds
  • Our process includes detailed feasibility studies before construction begins
Services
Architectural Design
Our architectural design service creates custom solutions for residential and commercial projects. We combine modern aesthetics with functional planning, utilizing sustainable materials and energy-efficient strategies. Our team collaborates directly with clients to develop site-specific designs that meet both practical needs and creative vision while maintaining budget parameters.
Prefab Modular Construction
This construction method utilizes factory-built modules for efficient project delivery. We partner with specialized manufacturers to create complete structures that minimize on-site construction time. Our proprietary weeHouse system offers customizable options for homes, offices, and multi-unit developments while maintaining high design standards and environmental responsibility.
Sustainable Design
Our sustainable design approach integrates eco-friendly practices throughout the building process. We prioritize recycled materials, energy-efficient systems, and passive solar principles to reduce environmental impact. This service includes strategic planning for waste reduction during construction and long-term energy savings for completed structures while maintaining aesthetic quality.
Accessory Dwelling Units
We design compact, efficient living spaces that complement primary residences. Our lightHouse system provides pre-designed options that meet zoning requirements while offering modern amenities. These units utilize modular construction methods for cost-effective solutions that maximize space efficiency and incorporate sustainable building practices.
Custom Home Design
Our custom home design service creates personalized living spaces tailored to client needs and site conditions. We work through detailed feasibility studies and design development phases to ensure optimal spatial planning. The process includes comprehensive construction documentation and ongoing builder coordination to maintain design integrity throughout project completion.
People
Geoffrey C. Warner
Founder
Geoffrey C. Warner, FAIA, established Alchemy in 1992 after working in traditional architectural offices and on-site construction. He pioneered the weeHouse system in 2003 and continues to lead the firm's innovative design approach while maintaining active involvement in project development.
Questions
What architectural services does Alchemy offer?
We provide full-service architectural design for residential and commercial projects including custom homes, accessory dwelling units, renovations, and modular construction systems like our weeHouse and lightHouse lines.
Do you work outside the Saint Paul area?
Yes, we work on projects across the United States and Canada, collaborating with local builders and contractors to deliver our designs using various construction methods.
What is your design process?
Our process includes site visits, feasibility studies, design development, construction documentation, and construction administration. Detailed phases ensure project clarity before construction begins and maintain quality throughout completion.
How are project fees structured?
For new residential builds, our fee is 15% of the project cost covering all phases. Specific services like feasibility studies or site visits have fixed fees while additional services are billed hourly.
What makes Alchemy different from other firms?
We combine hands-on design approach with innovative modular systems, prioritize sustainability, and maintain direct client collaboration throughout projects. Our team's experience since 1992 and proprietary construction methods distinguish our approach.
Can I purchase just construction plans?
No, we don't sell plans separately. We provide full project oversight from initial concept through construction completion to ensure design integrity and quality standards are maintained.