About Yakima Building Science

Pinpoint accuracy and building performance science form the core of everything we do at Yakima Building Science. Based in Yakima, WA, we proudly serve homeowners with reliable, data-backed services designed to enhance energy efficiency and code compliance. With over five years of experience, our team brings unmatched technical knowledge and field-tested expertise to every project. We're licensed, insured, and bonded, and we specialize in conducting blower door tests, leakage evaluation, and air infiltration services to help clients meet the strict standards of the Washington State Energy Code. Every test we perform follows certified protocols to ensure that results are accurate, meaningful, and recognized by local code officials. We offer detailed residential blower door services and residential insulation inspections to identify vulnerabilities in the thermal envelope that impact indoor comfort and energy use. Paired with cutting-edge thermal imaging, our inspections detect hidden flaws that might otherwise go unnoticed. We are a trusted home inspector, offering thorough home inspection support for clients needing verified documentation of a structure's air barrier integrity. Yakima Building Science combines science, experience, and professionalism to deliver real results. We look forward to helping you build better. Contact us today to schedule your next inspection!