Hoffmann Brothers: Generator Installer in St. Louis, MO
Hoffmann Brothers provides residential and commercial standby-generator installation, repair, maintenance, and electrical integration throughout the St. Louis area.
Services offered
- Fuel types: Natural gas, Propane
- Services: Generator Installation, Generator Maintenance Plans, Generator Repair
Service area
St. Louis, St. Louis County, and nearby eastern-Missouri communities
Certifications & licensing
License 2019038821, checked 2026-07-29.
A checked license confirms this business holds an active state electrical license as of the date shown. It is not a quality rating and does not reflect reviews, pricing, or workmanship, see our editorial policy and listing standards & verification methodology for the full details. See something wrong here? Report a correction.
How we verified this listing: Verified Active and Not Expired in the Missouri MOPRO Electrical Contractors download on 2026-07-29; see linked data_sources row for the exact license-holder match and generator-service evidence.