Electrical and Mechanical Systems Inc.: Generator Installer in Erie, PA
Electrical and Mechanical Systems Inc. (EMSI) is a Pennsylvania-registered home improvement contractor (registration #PA006475) based in Erie, PA, family-owned and serving Erie since 1981, a Generac and Cummins dealer.
Services offered
- Services: Generator Installation
- Highlights: Family-Owned
Service area
Serving the Erie, Pennsylvania area.
Certifications & licensing
License PA006475, checked 2026-08-24.
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 directly against the PA Attorney General Home Improvement Contractor (HIC) registration search (2026-08-24), confirming active status and classification. See linked data_sources row for details.