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31 Years
experience
Sustainable Architecture & Green Building Design in San Diego
Founded in 1995, Hubbell & Hubbell has established itself as a leader in sustainable architectural design, blending artistic vision with environmental responsibility. Our San Diego-based studio specializes in creating spaces that harmonize with nature, utilizing green building techniques such as straw bale construction, adobe, and rainwater harvesting. With over 25 years of experience, we serve a diverse range of clients, from residential homeowners to non-profit organizations and tribal communities, delivering custom solutions that prioritize both functionality and ecological stewardship.

Our team, led by Principal Drew Hubbell, integrates decades of expertise with a commitment to innovation, ensuring each project reflects our core values of sustainability, artistry, and community engagement. Recognized for pioneering alternative building materials in San Diego, we continue to push the boundaries of eco-conscious design while maintaining a deep respect for traditional craftsmanship. Our work has earned accolades such as the AIA San Diego Home of the Year and LEED Platinum Certification, underscoring our dedication to excellence in sustainable architecture.
Services
Sustainable Architecture Green Building Design Residential Home Design Public Facility Design Accessory Dwelling Units (ADUs) Tribal Center Architecture Non-Profit Project Design Commercial Architecture Straw Bale Construction Eco-Friendly Remodeling
Details
  • Year established: 1995
Highlights and features
  • We have over 25 years of experience in green building design.
  • Our team integrates artistry with sustainable architectural practices.
  • We specialize in straw bale, adobe, and insulated concrete form construction.
  • We pioneered the first permitted straw bale commercial building in San Diego.
  • Our projects have earned LEED Platinum Certification and AIA design awards.
What people say
Stays cool in summer Great home Artful architecture Personalized service Energy-efficient designs
Services
Sustainable Architecture
Hubbell & Hubbell specializes in sustainable architecture, creating energy-efficient buildings that minimize environmental impact. Our approach combines innovative green technologies with traditional craftsmanship, ensuring structures harmonize with their surroundings. Clients benefit from reduced utility costs and healthier living environments through our expertise in passive solar design, renewable materials, and water conservation systems.
Straw Bale Construction
We pioneered straw bale construction in San Diego, offering durable, fire-resistant homes with exceptional insulation properties. This technique reduces energy consumption while maintaining aesthetic appeal. Our experience includes the first permitted straw bale commercial building, demonstrating our leadership in advancing eco-conscious building codes and practices for residential and public spaces.
Accessory Dwelling Units
Our ADU solutions maximize property value through functional, code-compliant secondary units. We guide clients through zoning regulations and design adaptable spaces for rental income, multigenerational living, or home offices. Our expertise ensures seamless integration with existing structures while prioritizing sustainability and cost-effectiveness for San Diego homeowners.
Tribal Center Architecture
We design tribal centers that honor indigenous heritage while meeting modern functional needs. Our process involves collaborative engagement with communities to create spaces that reflect cultural identity and environmental stewardship. Projects like the Kumiai Community Museum demonstrate our commitment to preserving traditions through architecture that respects land and legacy.
Non-Profit Project Design
We partner with non-profits to create inspiring, sustainable facilities that enhance community impact. From nature centers to cultural institutions, our designs prioritize accessibility, durability, and environmental responsibility. Our work with organizations like the Ilan-Lael Foundation showcases our ability to translate mission-driven goals into functional, award-winning architectural solutions.
People
Drew Hubbell
Principal Architect
Drew Hubbell leads Hubbell & Hubbell with expertise in sustainable design and alternative building materials. Educated at the University of Arizona and Danish Institute of Study, he pioneered straw bale construction in San Diego and advocates for eco-conscious architecture through memberships in AIA, USGBC, and CASBA.
James Hubbell
Artist and Visionary Designer
James Hubbell, a renowned artist and co-founder, shaped the firm's artistic ethos until his passing in 2024. His nature-inspired designs and community-focused approach influenced iconic projects like the Ilan-Lael Center. He founded the Ilan-Lael Foundation to continue his legacy of arts education and environmental stewardship.
Peter Barroso
Project Manager
Peter Barroso brings diverse experience in architectural drafting and sustainable materials. With a background in theater production and cabinetry, he contributes creative problem-solving to projects. His work includes rebuilding fire-damaged structures using eco-friendly techniques, reflecting his commitment to resilience and sustainability in design.
Mykaela Scarpace
Project Manager
Mykaela Scarpace specializes in sustainable architecture, holding degrees from Wentworth Institute of Technology. Passionate about environmental responsibility, she focuses on energy-efficient design solutions. Her work bridges technical precision with ecological awareness, ensuring projects meet both functional and environmental standards while enhancing client satisfaction.
Jessi Helmrich
Associate
Jessi Helmrich combines art and architecture through sustainable design practices. With a Master of Architecture from the University of Texas at Austin, she contributes expertise in permaculture and natural building. Her approach integrates ecological principles with creative design to develop innovative, environmentally conscious spaces for diverse projects.
Questions
What is green building design?
Green building design focuses on creating structures that minimize environmental impact through sustainable materials, energy efficiency, and harmonious integration with the natural environment.
What types of projects does Hubbell & Hubbell specialize in?
We specialize in residential homes, ADUs, non-profit facilities, tribal centers, and commercial buildings using eco-friendly materials and techniques.
Are straw bale homes energy efficient?
Yes, straw bale homes provide excellent insulation, reducing heating and cooling costs while maintaining indoor comfort.
Can I build an ADU on my property in San Diego?
Yes, we help clients navigate local regulations to design and construct permitted accessory dwelling units that meet their needs.
What sustainability certifications do you hold?
Our projects include LEED Platinum Certified homes and collaborations with the US Green Building Council since 2003.
How do you integrate art into architecture?
We collaborate with artists and use handcrafted details to create spaces that reflect both functional design and artistic expression.