Business Details
Custom Sustainable Home Builders in Asheville
Mountain Sun Building & Design is a Design/Build firm based in Asheville, NC, dedicated to creating innovative, sustainable homes rooted in site-specific design and client needs. We prioritize environmental responsibility through material selection, energy efficiency, and water conservation, with expertise in permaculture and passive solar design. Our homes are Energy Star and Green Built NC certified, often achieving Net Zero Energy and EPA Indoor AirPLUS standards. With over two decades of combined experience, our team delivers personalized service, technical precision, and a commitment to harmonizing architecture with nature.We specialize in custom projects within Asheville and offer consultations for clients beyond the region, maintaining a hands-on approach to every phase of development. Our work has earned recognition in industry awards and publications, reflecting our dedication to quality and innovation in sustainable building.
Services
Net Zero Home Design
Custom Home Building
Green Certification
Site Analysis
Passive Solar Design
Permaculture Landscaping
Energy Efficiency Consulting
Renovation Services
Design/Build Collaboration
Sustainable Material Sourcing
Highlights and features
- We have over 20 years of experience in sustainable home building and design.
- Our homes are Energy Star and Green Built NC certified, often achieving Net Zero Energy standards.
- We offer personalized, hands-on service for custom projects and consultations.
- Our team combines technical expertise with a deep commitment to environmental stewardship.
- We prioritize site-specific designs that harmonize with natural surroundings and client needs.
Associations and certifications
- Energy Star
- Green Built NC
- EPA Indoor AirPLUS
- LEED for Homes
What people say
Exceptional energy efficiency
Personalized service
Award-winning designs
Sustainable focus
Hands-on team
Services
Net Zero Home Design
We design homes that produce as much energy as they consume through solar panels, geothermal systems, and passive solar strategies. Our approach integrates site-specific features and high-performance materials to achieve Net Zero Energy certification. Clients benefit from reduced utility bills and a smaller environmental footprint while enjoying modern, functional living spaces.
Green Certification
We secure Energy Star, Green Built NC, and EPA Indoor AirPLUS certifications for homes, ensuring compliance with rigorous environmental and health standards. Our process includes material selection, energy modeling, and third-party verification. Clients gain peace of mind knowing their homes meet industry-leading benchmarks for sustainability and indoor air quality.
Passive Solar Design
Our passive solar designs maximize natural light and temperature regulation by aligning windows, insulation, and thermal mass with the sun's path. This reduces reliance on mechanical heating and cooling systems. Clients enjoy comfortable, energy-efficient homes that adapt to seasonal changes while maintaining aesthetic appeal.
Permaculture Landscaping
We create landscapes that integrate edible plants, native species, and water-efficient systems to support biodiversity and reduce maintenance. Designs mimic natural ecosystems, enhancing property value and sustainability. Clients receive functional outdoor spaces that align with their home's environmental goals.
Design/Build Collaboration
We manage projects from concept to completion, coordinating with architects, engineers, and subcontractors to streamline timelines and budgets. Our collaborative approach ensures cohesive execution of client visions. Clients benefit from transparent communication and accountability throughout the building process.
People
Emily Boyd
Co-Owner & Designer
Emily Boyd, a licensed General Contractor and Certified Permaculture Designer, graduated from Appalachian State University in 2000 with a degree in Green Building. She specializes in energy-efficient design and sustainable certifications, bringing over two decades of technical and managerial expertise to Mountain Sun Building & Design.
Jeb Boyd
Co-Owner & Project Manager
Jeb Boyd, with a background in history and sales management, transitioned to construction in 2015. He oversees project execution and client coordination, leveraging hands-on building experience and leadership skills to ensure timely, high-quality delivery of Mountain Sun Building & Design's custom homes.
Questions
What makes Mountain Sun Building & Design's homes energy-efficient?
Our homes use passive solar design, geothermal systems, and Net Zero Energy strategies to minimize consumption while maintaining comfort and durability.
Do you work outside of Asheville?
We primarily serve Asheville but offer consultations and design services for clients building elsewhere, and occasionally collaborate on external projects.
What certifications do you offer?
We provide Energy Star, Green Built NC, EPA Indoor AirPLUS, and LEED for Homes certifications for sustainable, healthy living spaces.
How long does construction take?
Custom home builds typically take 10-14 months, with design and permitting adding 4-6 months depending on project complexity.
Can I use my own architect?
Yes, we collaborate with external designers if schedules align, ensuring seamless integration of your vision with our building expertise.
What is your design process?
We begin with site analysis and client goals, then develop conceptual designs, construction documents, and permits before starting builds.
