While costs can vary, building a passive house typically results in a 3–15% increase in upfront construction expenses. However, the long-term energy savings—often up to 70–90% lower utility bills offset the initial investment within 10–15 years, especially in New England’s climate where heating and cooling costs are significant.

Absolutely. Boston’s mix of cold winters and humid summers makes it an ideal location for passive house principles. Our designs are tailored to meet both local building codes and the strict energy efficiency requirements of passive standards, ensuring year-round comfort and durability.

Yes. While full certification may be more complex, passive house principles—like improved insulation, air sealing, and high-efficiency ventilation—can absolutely be applied to major renovations or historic home upgrades. Our team specializes in blending energy performance with architectural preservation.

Passive homes offer superior indoor air quality, stable indoor temperatures, lower energy bills, and quieter interiors. They are more comfortable to live in, resilient to climate fluctuations, and future-proofed against rising energy costs.

No, but it complements them. Passive house design focuses on reducing energy demand first. This makes it much easier to achieve net-zero energy goals with solar panels or other renewables. Many homeowners pair passive construction with solar to maximize environmental and financial benefits.

No, Passive House focuses on extreme energy efficiency, while Net Zero homes produce as much energy as they consume.

Typically, construction lasts 8–14 months, comparable to traditional high-quality home builds.