Thompson Elevator Inspection Service is a complete elevator inspection services company, providing professional services for vertical transportation including but not limited to safety, code compliance and plan approvals for new installations, modernization project and code elevator inspections as well as Category Test Witnessing for conveyances for, but not limited to, elevators, escalators, wheelchair lifts, freight, dumbwaiters, material lifts, dock lifts.

Thompson Elevator performs AIC Inspections in the City of Chicago for all types and rise of buildings. We perform inspections and witnessing for municipalities (local administrator jurisdiction) and State Administrator jurisdictions. If you are not sure which jurisdiction you are in, give us a call to help you.

Our team of inspectors and office staff are acknowledged among the most qualified in the Chicagoland area. Our QEI State Licensed inspectors experience totals over 800 years. We take great pride in building long term productive relationships with our clients to ensure safety, reduce risk, and ensure compliance with state and federal regulations. We offer unparalleled customer service. All telephone calls and emails are handled and returned promptly and directed to the person who will assist you.

Call 847-296-8211 or email info@thompsonelevator.com to begin assessing your inspection needs or schedule an inspection.


Thompson Elevator Inspctn Serv is a BBB Accredited Elevator Consultant in Mount Prospect, IL
National Association of Elevator Safety Authorities (NAESA) Member

Suburban Building Officials Conference (SBOC)

The Northwest Building Officials and Code Administrators (NWBOCA)

Mt. Prospect Chamber of Commerce


Thompson Elevator Inspection Service, Inc. provides acceptance and code inspections as well as Category Test witnessing for conveyances for elevators, escalators, wheelchair lifts, freight, dumbwaiters, material lifts, dock lifts in the Chicagoland area including Chicago Loop and Central District.

We service the following towns and cities: Addison, Algonquin Alsip, Antioch, Arlington Heights, Aurora, Bannockburn, Barrington, Batavia, Bedford Park, Bensenville, Bolingbrook, Bridgeview, Broadview, Brookfield, Buffalo Grove, Burbank, Calumet Park, Carol Stream, Carpentersville, Cary, Cedar Lake, Channahon, Chicago, Country Club Hills, Countryside, Crest Hill, Crestwood, Crystal Lake, Darien, Deer Park, Deerfield, Des Plaines, Downers Grove, Dundee, Elgin, Elk Grove Village, Elmhurst, Elmwood Park, Evergreen Park, Fort Sheridan, Fox Lake, Frankfort, Franklin Park, Geneva, Glencoe, Glenview, Grayslake, Great Lakes, Gurnee, Hanover Park, Harwood Heights, Hazel Crest, Hickory Hills, Highland, Highland Park, Highwood, Hillside, Hinsdale, Hoffman Estates, Homer Glen, Homewood, Huntley, Island Lake, Itasca, La Grange, La Grange Park, Lake Bluff, Lake Forest, Lake Villa, Lake Zurich, Lake in the Hills, Lemont, Libertyville, Lincolnshire, Lincolnwood, Lindenhurst, Lockport, Lombard, Lyons, Matteson, McCook, McHenry, Melrose Park, Matteson, Midlothian, Mokena, Monee, Montgomery, Mount Prospect, Mundelein, Naperville, New Lenox, Niles, Norridge, North Aurora, North Chicago, North Riverside, Northbrook, Northfield, Northlake, Oak Forest, Oak Lawn, Oak Park, Orland Park, Oswego, Palatine, Palos Hills, Palos Park, Park Forest, Park Ridge, Plainfield, Prospect Heights, Ringwood, River Forest, River Grove, Riverdale, Riverside, Riverwoods, Rolling Meadows, Romeoville, Roselle, Round Lake, Round Lake Beach, Schaumburg, Schiller Park, South Barrington, South Elgin, Spring Grove, St. Charles, Streamwood, Sugar Grove, Summit Argo, Third Lake, Tinley Park, Vernon Hills, Villa Park, Warrenville, Wauconda, Waukegan, West Chicago, West Dundee, Westchester, Western Springs, Westmont, Wheaton, Wheeling, Willow Springs, Willowbrook, Wilmette, Wilmington, Winfield, Winnetka, Wonder Lake, Wood Dale, Woodridge, Woodstock, Worth, Yorkville and Zion.