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Expert Sustainable Architectural Design Services
At Sustainable Architecture, we are dedicated to creating innovative design solutions that harmonize with both client needs and environmental stewardship. Our firm specializes in architectural design and energy consulting, leveraging advanced Building Information Modeling (BIM) and passive-solar strategies to deliver energy-efficient, sustainable projects. With expertise in PHIUS+ standards, LEED certification, and life-cycle assessments, we prioritize reducing ecological impact while maximizing return on investment through energy savings.

Our team, led by W. Brent Swain, NCARB, LEED AP, brings decades of experience in residential, commercial, and institutional projects, ensuring each design balances functionality, aesthetics, and sustainability. Client testimonials highlight our ability to transform visions into reality, offering personalized service and technical excellence. We are committed to advancing sustainable practices that benefit current and future generations through thoughtful, nature-integrated design.
Services
Architectural Design Energy Consulting Building Information Modeling Passive-Solar Design Sustainable Architecture
Highlights and features
  • We offer over 20 years of experience in sustainable architectural design.
  • Our team utilizes advanced BIM modeling for precise project visualization.
  • We are LEED-certified professionals with a focus on energy efficiency.
  • Our passive-solar strategies reduce utility costs by up to 70%.
  • We provide life-cycle cost analysis for optimal long-term ROI.
Associations and certifications
  • PHIUS 2018+
  • LEED AP
  • NCARB
What people say
Excellent architect Reasonable prices Sustainable home Knowledgeable team Energy efficient design
Services
Architectural Design
We create custom architectural solutions for residential, commercial, and institutional projects. Our designs integrate sustainable materials, energy efficiency, and functional aesthetics. Clients benefit from tailored spaces that meet specific needs while minimizing environmental impact through innovative, nature-aligned construction methods.
Energy Consulting
Our energy consulting services optimize building performance through passive-solar strategies and advanced modeling. We analyze insulation, HVAC systems, and material choices to reduce consumption. Clients receive actionable recommendations for achieving energy savings of 50-70% compared to conventional buildings.
Building Information Modeling
We utilize BIM software to create detailed 4D building simulations before construction begins. This allows precise visualization of exteriors, interiors, and cost-performance metrics. Clients gain confidence in project outcomes through data-driven design validation and risk mitigation.
Passive-Solar Design
Our passive-solar approach harnesses natural sunlight for heating and lighting. By strategically placing windows, thermal mass, and overhangs, we reduce reliance on mechanical systems. This creates comfortable, daylight-rich spaces with significantly lower utility costs throughout the year.
Sustainable Architecture
We specialize in eco-conscious architecture that balances human needs with environmental responsibility. Our solutions incorporate renewable materials, energy recovery systems, and life-cycle assessments. Clients achieve durable, healthy spaces that contribute positively to ecological systems for future generations.
People
W. Brent Swain
Owner/Architect
Licensed architect with NCARB certification and LEED AP credentials. Specializes in sustainable design, PHIUS+ standards, and BIM implementation. Over 20 years of experience in energy-efficient residential and commercial projects across the southeastern United States.
Questions
What architectural services do you offer?
We provide residential, commercial, and institutional design services with a focus on sustainable and energy-efficient solutions.
Do you specialize in green building certifications?
Yes, we offer LEED certification consulting and design to PHIUS+ passive-house standards.
How do you incorporate passive-solar design?
We optimize building orientation, thermal mass, and insulation to maximize natural heating and cooling efficiency.
What areas do you serve?
We work throughout Mississippi, Tennessee, Virginia, and other regions for select projects.
Can you assist with energy consulting for existing buildings?
Yes, we provide energy audits and retrofit recommendations to improve efficiency for existing structures.
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