About Helena Insulation


Bill Started the business in 1978 as a fully licensed and insured corporation. Bill is a Montana Native, that spent four years in the U.S Marines Corps and is a Vietnam Veteran. Helena Insulation services include commercial and residential insulation. Services include attic insulation, old house wall retrofit. Attic insulation suck outs, Spray foam insulation. Fiberglass installation and sales. Helena Insulation also provides spray applied sound and acoustic insulation.

We also install spray intumescent and cementitious fire proofing. Helena insulation also provides blower door tests. Helena insulation provides the best advice, and free estimates for old house insulation, and new construction design. We take pride in providing advice for building healthy homes. High moisture and mold are big concerns in new construction. We take great pride in giving consumers free advice on the best insulation practices whether or not we do the work.

Why Choose Us


Face to Face Consulting

We meet everyone we work with in person and start every project with a handshake.

Professional Work

With over 40 years in the business you can rest assured that every project will be completed quickly and professionally.

We're Not Done Until You're Happy

We never leave a job with a dissatisfied customer. If you find anything wrong we stay until it's fixed and you're happy.