SERVING MULTIFAMILY BUILDINGS ACROSS GREATER CHICAGOLAND
Multifamily insulation, air sealing, weatherization, and energy assessment for 3+ unit buildings across Lake, Cook, DuPage, McHenry, and Kane Counties. We are an authorized contractor for ComEd, Nicor Gas, Peoples Gas, and NorthShore Gas utility rebate programs. Headquartered in Crystal Lake, serving the Chicago metro since 2008.
BASED IN CRYSTAL LAKE. SERVING ALL OF CHICAGOLAND.
Every project starts with a no-cost energy assessment. We diagnose where the building is losing energy, design a scope tailored to the building's needs and budget, and handle the full rebate application process from pre-approval to final submission. There are rebates and incentives available throughout our entire service area.
— OUR COVERAGE
Not sure if your building qualifies? You can verify your address through the official Illinois Multifamily Eligibility Tool, or call us at (888) 623-3769 and we will confirm in under a minute.
We serve multi-family buildings across the Chicago metropolitan area with high-performance insulation, air sealing, and energy assessments. As an approved contractor for the four major Illinois utility rebate programs (Nicor Gas, ComEd, Peoples Gas, and NorthShore Gas), we deliver upgrades that are partially or fully funded by your utility, depending on your building's address and program eligibility.
Authorized Across Four Utilities
Most Chicagoland buildings fall within at least one of our authorized utility service territories, often two or more. Rebate eligibility is determined by your specific utility provider, not by city limits.
Natural Gas
Nicor Gas
Northern suburbs, McHenry, Lake, Kane, and northern Cook County.
Electric
ComEd
All of Chicagoland and most of northern Illinois.
Natural Gas
Peoples Gas
City of Chicago service territory.
Natural Gas
NorthShore Gas
Northern suburbs along the Lake Michigan shoreline.
Northern Illinois Counties
A Sampling of Where We Work
Chicago + Inner Suburbs
North & Northwest Suburbs
West Suburbs
McHenry & Lake County
South & Southwest
And many more communities throughout Chicagoland and northern Illinois. Check the official Illinois Multifamily Eligibility Tool or call us to confirm your building.
We'll Confirm Eligibility for You
Most multifamily buildings across Chicagoland and northern Illinois qualify for at least one of the utility-funded programs we work with. Tell us your address and we'll verify your eligibility, available incentives, and program fit — at no cost.
Request a Free Assessment →
Submit your building details and we'll confirm program eligibility, projected incentives, and next steps — typically within one business day.
Talk to a SpecialistCall (888) 623-3769 →
Speak with a BEE team member and we'll confirm your service area and program eligibility in under a minute. Mon–Fri, 8am–5pm.