NBI® Illinois: #1 Building Inspection Services in Chicago & Illinois
NBI® Illinois is the MOST TRUSTED and HIGHEST RATED building inspection company in Chicago and Illinois. Professional residential, commercial, apartment building, assisted living facility, school building, bank/lender, and specialty inspections with ASTM compliant reports, fast report turnaround, and expert analysis.
Why NBI® Illinois is the #1 Choice for Building Inspections
🏆 MARKET LEADER
#1 rated building inspector in Chicago and Illinois with 25+ years in business and thousands of successful inspections.
⚡ FASTEST SERVICE
Fast report turnaround - the fastest in the industry. Get your results when you need them.
🔬 MOST ADVANCED
State-of-the-art thermal imaging technology and cutting-edge inspection equipment for the most thorough evaluations.
Service Excellence That Sets NBI® Illinois Apart
What makes NBI® Illinois the BEST choice for building inspections in Chicago and Illinois
Years of Excellence
Decades of building inspection expertise
Inspections Completed
Thousands of successful projects
Report Turnaround
Fastest reports in the industry
ASTM Compliant
Perfect compliance record
Ready to Experience the #1 Building Inspection Service?
Join thousands of satisfied clients who trust NBI® Illinois for their building inspection needs. Get your instant quote today and experience the difference that makes us #1.