We are your local Owens Corning® Certified Energy Expert®. Marshall’s Insulation has been certified by Owens Corning, the leading name in fiberglass insulation, to provide customers with an outstanding combination of energy expertise and assurance. Our installers have extensive industry training on how to deliver high-performance insulation solutions and carry all required state and local licenses.

Marshall’s has served Lane County for over 75 years. Our team provides detail-oriented preparation, workmanship and cleanup. Our Lead insulation experts with 10–25+ years experience working at Marshall’s, personally train every installer for accuracy, quality and safety. We install insulation to Bonneville Power Administration’s energy-efficiency standards, often exceeding Oregon code requirements.

As a trusted and recommended Trade Ally for all local utility companies, Marshall’s Insulation is well respected by building officials, permit inspectors, and utility representatives. Every member of our team has passed a background check, so you can feel confident about who is working on your home or property. We are also licensed, bonded, and insured to provide an extra layer of protection and peace of mind.