Althoff Industries
Verified permit history. 10 permits on record with Chicago, most recent 2026.
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About this listing
| Trade | Plumbing and HVAC |
| Location | Crystal Lake, IL 60014 |
| Type | Company |
The public record
| Credential | Verified permit history · Plumbing Contractor |
| State | Illinois |
| Permits issued by | Chicago Department of Buildings |
| Last confirmed | Aug 16, 2026 (on record since Jul 26, 2026) |
Record of work
Permits issued and inspected by Chicago Department of Buildings, counted per business. We hold the total and the most recent date, not the individual permits, so this is a count rather than a year-by-year history. It is a record of work actually performed; it is not a licence.
Other records for this business
7 further public records name this business: the same licence number, or the same name with a phone number, licence number or ZIP code that matches. They carry 5 further permits. The directory prints them as one listing.
| Permits | Althoff Industries Inc · 5 permits to 2026 · General Contractors and Additions · Crystal Lake, IL |
| Licensed | Althoff Industries Inc · General Contractor (Class D) TGC097039 · General Contractors and Additions · Crystal Lake, IL |
| Licensed | Althoff Industries · Plumbing Contractor BC16660 · Crystal Lake, IL |
| Registered | Althoff Industries Inc · HVAC 457 · Crystal Lake, IL |
| Registered | Althoff Industries Inc · HVAC 09LICH-0203 · Crystal Lake, IL |
| Registered | Althoff Industries, Inc. · Plumbing 18LIPL-0203 · Crystal Lake, IL |
| Registered | Althoff Industries Inc · HVAC Plumbing Electric CR0001318 · Crystal Lake, IL |
Every listing here is drawn from public records and is not self-reported. More plumbing and hvac near 60014.