Ontario, California 91761
Sierra Insulation Contractors, Inc. was established in 1997 by Peter Dittemore.
Sierra Insulation Contractors Inc. – Focused on our customers needs since 1997. We strive to bring our customers value while keeping our ethical standards high. We know that our reputation reflects on our customer’s reputation.
Pete Dittemore, President, stays involved in organizations that make a difference in our industry. In 2007 Pete served as the president of the ICAA (Insulation Contractors of America) and has been active on their Board of Directors since January 2003. Sierra is also a member of Insulate America, a national cooperative providing training programs and buying power to keep us on a competitive level.
Over the years the company has built solid relationships with contractors working on such projects as, Regional shopping centers, Theaters, Major Distribution warehouses, Manufacturing Plants and other various types of commercial and industrial projects.