Service Area

Our Service Area

At Building Efficiency Experts, we serve the greater Crystal Lake, IL area  with high-performance insulation, air sealing, and energy audits for multi-family buildings. We are an approved contractor with Nicor, ComEd, People’s Gas, and North Shore utility rebate programs. 

Lower Energy Bills with Money Saving Upgrades

Starting with an energy assessment (which comes at no cost to you), we diagnose why a building is uncomfortable and inefficient. We then tailor our solutions, like insulation and air sealing, specifically to each building’s needs and budget. From there, we can remove old insulation, add new insulation materials like open-cell spray foam and closed-cell spray foam, and air seal any holes and gaps that are allowing air to move freely in and out of a unit or building.

These upgrades result in a more comfortable building that uses less energy to operate, making it more attractive to current and future tenants! Plus, Building Energy Experts will help you through the qualification process for any and all of the rebates available from your utility. There are rebates and incentives available throughout our entire service area, which includes:

  • Crystal Lake

  • McHenry County

  • Algonquin

  • Arlington Heights

  • Aurora

  • Barrington Hills

  • Beach Park

  • Boone County

  • Burtons Bridge

  • Bull Valley

  • Cary

  • Cook County

  • Deer Park

  • DuPage County

  • DeKalib County

  • Elgin

  • Fox Lake

  • Fox River Grove

  • Franklin Park

  • Gurnee

  • Johnsburg

  • Lakewood

  • Marengo

  • McHenry

  • McCullom Lake

  • Naperville

  • North Chicago

  • Niles 

  • Oak Park

  • Oakwood Hills

  • Greenwood

  • Hebron

  • Holiday Hills

  • Huntley

  • Harvard

  • Island Lake

  • Chicago

  • Prairie Grove

  • Richmond

  • Ringwood

  • Rockford

  • Schiller Park

  • Spring Grove

  • Trout Valley

  • Union

  • Wadsworth

  • Woodstock

  • Wonder Lake

  • Waukegan

  • Winnebago County

  • Zion

Schedule a No Cost Assessment Today! Call  888-302-7644 or get in touch with Building Energy Experts online.