Non-Toxic Architects, Designers, and Contractors
Finding an architect, interior designer, or contractor who prioritizes non-toxic materials means looking for firms with specific health-focused credentials or certifications, rather than general sustainability language alone. Building professionals in this space typically emphasize material transparency, indoor air quality, and durability as core design priorities rather than an afterthought. Many offer both in-person work for local clients and virtual consulting for people building or renovating elsewhere. Working with a design or build professional who specializes in this area complements material-level product research, since they can apply those principles at the scale of an entire home from the ground up.
By Dr. Meg Christensen | Physician-founder of Interior Medicine, a non-toxic home resource built on her background in medicine, biochemistry, epidemiology, and clinical research.
Updated September 8, 2026
a/A Architecture
a/A Architecture focuses on using healthy, conscious, and durable materials, prioritizing human and ecological health. Accredited by the International Living Futures Institute. Based in Oregon.
Focused on building better, Opus Vitae Construction prioritizes healthy and sustainable buildings, considering fresh air, light, non-toxic materials, and durability. Based in Oregon.
Architect and founder Ana Koleva Miller, RA, NCARB, Fitwel Amb, has 20 years of experience in healthy architecture, and offers a variety of in-person and virtual consults helping you create, acquire, or design a toxin-free healthy home. Based in Oregon, Puerto Rico, and virtually.
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