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Business Details
28 Years
experience
Custom Green Home Builders in Newtown, CT
BPC Green Builders has been at the forefront of sustainable home construction since 1998, specializing in custom green homes and renovations that meet rigorous industry standards. Our team of skilled professionals combines advanced building science with decades of hands-on experience to deliver energy-efficient, healthy, and durable living spaces. As a worker-owned cooperative, we prioritize collaboration with homeowners and architects to create high-performance homes certified under ENERGY STAR, LEED, and Passive House standards.

Our expertise spans site selection, building engineering, and green material selection, ensuring every project achieves optimal environmental and occupant health outcomes. With a proven track record of award-winning projects across Connecticut and New York, we remain committed to advancing sustainable building practices while maintaining transparency and client satisfaction.
Services
Custom New Green Home Construction Green Retrofit Home Renovations Passive House Construction LEED Certification Zero Energy Ready Homes
Details
  • Year established: 1998
Highlights and features
  • Award-winning green building expertise since 1998
  • Certified under multiple green building standards
  • Collaboration with homeowners and architects
  • Energy savings up to 40% compared to conventional homes
  • Worker-owned cooperative with specialized training
Associations and certifications
  • ENERGY STAR
  • Indoor airPLUS
  • Zero Energy Ready Home
  • PHIUS Passive House
  • USGBC LEED for Homes
  • ICC-700 National Green Building Standard
What people say
Energy savings 40% Consistent indoor temperatures Award-winning craftsmanship Expertise in green standards Professional project management
Services
Custom New Green Home Construction
We design and construct custom green homes from the ground up, meeting rigorous standards like Passive House and LEED. Our process integrates energy-efficient systems, sustainable materials, and advanced building science to create durable, healthy living environments. Clients benefit from reduced energy costs and enhanced comfort while contributing to environmental sustainability through carbon-smart construction practices.
Green Retrofit Home Renovations
Our retrofit services transform existing homes into high-performance spaces through insulation upgrades, HVAC optimization, and sustainable material replacements. We focus on achieving near-new home energy efficiency while preserving structural integrity. Homeowners experience improved indoor air quality, lower utility bills, and modernized living spaces that meet contemporary green building standards.
Passive House Construction
Specializing in PHIUS-certified Passive House construction, we create buildings with minimal energy consumption for heating and cooling. Our approach uses airtight envelopes, thermal bridge-free designs, and high-performance windows to maintain consistent indoor climates. This results in 90% energy savings compared to conventional homes while providing superior comfort and air quality.
LEED Certification
We guide projects through USGBC LEED for Homes certification, ensuring compliance with sustainability, water efficiency, and indoor environmental quality criteria. Our team implements strategies for energy savings, material selection, and innovative design to achieve gold and platinum-level certifications. This process adds long-term value while reducing environmental impact.
Zero Energy Ready Homes
Our Zero Energy Ready Homes combine advanced construction techniques with renewable energy readiness to achieve ultra-low energy consumption. Features include superior insulation, solar-ready designs, and efficient HVAC systems. These homes can easily transition to net-zero energy use with minimal additional investment in renewable energy systems.
People
Michael N. Trolle
Director of Sales & Marketing, Senior Project Manager
With over 25 years in green building, Michael specializes in client relations and project execution. He ensures homes meet strict sustainability standards while maintaining design integrity and client satisfaction through hands-on management.
Christopher T. Trolle
CFO, Building Systems Analyst
Christopher combines financial expertise with technical knowledge of building systems. His engineering background ensures energy-efficient solutions align with project budgets, contributing to BPC's reputation for cost-effective, high-performance homes.
Albert Jensen-Moulton
Project Manager, Director of Strategy & Human Resources
Albert oversees project strategy and team development. With expertise in green building standards, he ensures operational efficiency while maintaining the cooperative's commitment to sustainable practices and employee growth.
Ben Bogie
Director of Outreach & Education and Production Manager
Ben leads educational initiatives and manages production workflows. His focus on green building advocacy and process optimization helps clients understand sustainability benefits while ensuring timely project delivery.
Lance Babiar
Project Manager
Lance specializes in coordinating complex green building projects. His attention to detail ensures compliance with multiple certification requirements while maintaining open communication with clients and subcontractors throughout the construction process.
Questions
What types of green homes do you build?
We build Zero Energy Ready, Passive House, LEED-certified, and National Green Building Standard homes tailored to client needs.
Do you offer renovation services for existing homes?
Yes, we specialize in green retrofit renovations to improve energy efficiency and comfort in existing properties.
How do your homes improve indoor air quality?
Our homes feature advanced ventilation systems with filtered air exchange, reducing allergens and improving respiratory health.
Are financing options available for green building projects?
We can connect clients with lenders offering specialized financing for energy-efficient home construction and renovations.
What certifications do your homes meet?
Our homes meet ENERGY STAR, Indoor airPLUS, LEED, Passive House, and National Green Building Standard certifications.
How do you work with architects?
We collaborate closely with architects to ensure design integrity while implementing sustainable building practices and performance standards.