Calvin Electric LLC
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About Calvin Electric LLC
Calvin Electric LLC operates as a fully licensed electrical contractor in Clayton, Ohio, delivering residential, commercial, and industrial electrical services across the Dayton metropolitan region. The company maintains an impressive 4.9-star rating from 35 customer reviews, reflecting consistent service quality and reliability. Founded in 2011, Calvin Electric holds Ohio contractor license #36644 and is bonded and insured for all project scopes. The team brings over 75 years of combined industry experience to every job, serving homes, businesses, and institutional facilities throughout the greater Dayton area.
What distinguishes Calvin Electric from other regional contractors is their specialized focus on standby generator solutions through their Generac partnership, offering instant sizing estimates and professional installation services. Their commitment to safety is exceptional, with all foremen holding 30-hour OSHA certifications and all electricians maintaining 10-hour OSHA credentials, supplemented by NEC certification and weekly toolbox talks. The company participates in Ohio's Drug-Free Safety Program and the Montgomery County Safety Council, maintaining a documented zero accident history. Their GSA-approved contractor status opens service opportunities for federal and institutional clients seeking vetted electrical partners.
Customer reviews consistently highlight specific team members who delivered exceptional service. Ed Petticrew's review describes a 100-amp breaker box and generator hookup completed by two technicians who worked extremely well together and left a neat installation. Jacob Appleby's light fixture issue was resolved when Cory and Matt picked up the required part, completed the work in under 30 minutes, and presented options rather than requiring a return trip. Jeffrey Smyth's experience with Jordan and Cal featured on-time arrival, thorough explanations in simple terms, and complete cleanup after the job. Another reviewer praised Eric and his team's work installing brighter configurable lights and running additional CAT6 cabling throughout the household.
What Customers Say
All six detailed reviews award 5 stars, with customers specifically naming technicians Eric, Cory, Matt, Jordan, Cal, Corey, and Jared. Positive themes include quick same-day response, transparent pricing, thorough cleanup, and respectful communication. Multiple reviewers mention generator and panel upgrade work, while others praise lighting and connectivity solutions.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–4:30 PM |
| Tuesday | 8 AM–4:30 PM |
| Wednesday | 8 AM–4:30 PM |
| Thursday | 8 AM–4:30 PM |
| Friday | 8 AM–4:30 PM |
| SaturdayToday | Closed |
Services
Standby Generator Installation
Generac dealer offering whole-home backup power with professional sizing, sales, and installation including transfer switch hookup.
Residential Electrical Upgrades
Panel upgrades, full-home rewiring, lighting design, and new construction wiring for residential properties.
Commercial Electrical Services
Complex system installation and maintenance for offices, retail spaces, and industrial facilities with minimal downtime.
Electrical Inspections & Safety Checks
Code compliance verification, hazard identification, and detailed inspection reports for buying, selling, or proactive safety.
Lighting Installation & Upgrades
Interior and exterior lighting solutions including brighter, configurable fixtures and smart placement design.
Maintenance & Repairs
Diagnostic services, outlet replacements, and electrical repairs for both residential and commercial properties.
Low-Voltage Wiring
Data and networking cable installation including CAT6 runs for home offices and connectivity upgrades.