Built better,
from the foundation up.
Based in Boulder, Colorado, Bauen Build is redefining what it means to live well — blending cutting-edge building science with meticulous craftsmanship to create homes that stand the test of time.
We specialize in Passive House building techniques as the basis for homes that exist in harmony with the Rocky Mountain environment—and each family’s ever-evolving needs.
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Our Standards
Beauty
Thoughtful design meets timeless, modern aesthetics.
Airtight, superinsulated walls keep temperatures steady and quiet inside.
Your home works with nature — reducing energy use and utility bills.
Energy-recovery ventilation systems provide fresh, filtered air in every room.
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comfort
Efficiency
Health
Our Process
Our process is rooted in collaboration, transparency, and attention to detail. We partner closely with homeowners and architects to ensure every decision aligns with their values, energy efficiency goals, and practical family priorities.
How We Work
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Explore Our Projects
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Garden House
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Arapahoe
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Forest Haus
Explore Our Projects
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Garden House
Forest Haus
Arapahoe
"This project seemed to move along effortlessly, and we have Matt to thank for that. He was incredibly easy to work with, truly one of the most professional builders I’ve ever collaborated with. I hope we get the chance to work together again."
Jack G, PSBTrust Bank
One of the Most Professional Builders I’ve Worked With
Everyone understood why we were doing this kind of high-performance work, and then it was just a matter of figuring out the how together. That mindset of shared purpose and problem-solving is rare—and really powerful when you're tackling something as complex as a Passive House.
Greg F, Architect
Working with Bauen Build felt like being on the same team.
"These are the kinds of technical details that can easily get missed, but Matt flagged it early and helped us get ahead of the issue. His attention to detail and proactive mindset made a big difference, especially as we were just getting started."
Dana, AVCRAFTERS (subcontractor)
Matt’s Proactiveness Stands Out
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