Justin Thomas
Foster Jacob is nothing but professional. We love partnering with these guys on our projects! Great work, great communication, and great service.
Business ProfileElectricians in Peoria, Illinois
Foster-Jacob Electrical
Foster-Jacob Electrical
Foster-Jacob Electrical is based in Peoria and offers residential, commercial and industrial electrical services, plus solar work. Its roots trace to a 1933 electrical business in Morton.
Last Updated October 2, 2026.
Business Highlights
- Foster-Jacob remains owned by the original founder’s family.
- Its electricians are IBEW-trained, OSHA 30-certified and drug-tested.
- Foster-Jacob is NABCEP-certified and a certified Distributed Generation Installer with the Illinois Commerce Commission.
Service Area
Central Illinois.
Active Business Listing
Foster-Jacob Electrical is one of 9 electricians ProsGrade lists in Peoria, Illinois.
Active
Public local listing
Listing details
4 services listed, including Residential electrical, Commercial electrical and Industrial electrical. Open weekdays, closed on weekends. Rated 4.3 from 6 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Foster-Jacob Electrical compares with the other 8 electricians on ProsGrade in Peoria, using public Google ratings and review counts.
- One of 9 Peoria electricians on ProsGrade.
Services Covered
4 services- Residential electricalHome generator sales and installation, service upgrades, lightning protection and electric vehicle chargers
- Commercial electricalNew construction, additions, service upgrades, maintenance, renovations and lightning protection
- Industrial electricalRepairs, replacements, service and panel upgrades, maintenance, site lighting and new circuits
- SolarSolar panels, energy consultation, service upgrades, maintenance and renovations
Reviews
What customers say
Customers praise the team’s professionalism and workmanship. One customer also described the electricians as friendly and reliable, while another said they never got a reply.
Customer Reviews
Vicki Lee
Never got a reply
Collin Krause
Excellent company does great service. Will never call another electrician in Peoria!
Kate VandenBerg
Electrical work is not something you want to trust to just anybody! We don't compromise and will only use Foster Jacob! Professional, respectful and efficient. 4th generation and female owned, Foster Jacob is making strides in growing awareness to Dark Sky lighting in Central Illinois.
Gabrielle Blossom
Great Electricians. Good work, reliable, friendly. Would definitely recommend.
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Frequently Asked Questions
Can Foster-Jacob help commercial clients with ActOnEnergy incentives?
The company lists itself as a registered Program Ally of the Ameren Illinois ActOnEnergy Efficiency Programs. It says it can help businesses choose an incentive and plan energy-efficiency upgrades.