Business Details
16 Years
experience
Emergency
services
Trusted Electrical Services in Montague, MI
Founded in 2010, Korthase and Sons has established itself as a trusted leader in electrical services across residential, commercial, and industrial sectors. Our team of master electricians brings decades of combined experience to every project, prioritizing safety, modern code compliance, and cutting-edge technology. As an authorized Generac dealer, we specialize in generator sales and installation while maintaining a commitment to community-focused service.Our planning-driven approach ensures minimal disruption, and our dedication to employee education guarantees work executed with precision and care. With 24/7 emergency availability and a reputation built on reliability, we serve Montague, MI and surrounding areas with unmatched expertise and customer-centric values.
Services
Panel Installation
Home Remodel & Design
New Construction
Commercial Lighting
Generac Service & Installation
Industrial Troubleshooting
Automation & Controls
Lighting Upgrades
Computer Cabling
Safety Inspections
Details
- Year established: 2010
Highlights and features
- We offer 24/7 emergency electrical services.
- Our team includes master electricians with 20+ years combined experience.
- We provide free estimates with no obligation.
- We are authorized Generac generator dealers and installers.
- We maintain modern code compliance and safety certifications.
Services
Generac Service & Installation
As authorized Generac dealers, we provide complete generator sales, installation, and maintenance services. Our technicians ensure reliable backup power solutions for residential and commercial properties, with proper licensing and modern safety protocols. Emergency repair services are available 24/7 to minimize downtime during power outages.
Industrial Troubleshooting
Our team specializes in complex industrial electrical system diagnostics and repairs. We identify and resolve issues in manufacturing equipment, control panels, and large-scale power systems. With advanced training in automation and controls, we restore operational efficiency while maintaining compliance with OSHA and NEC standards.
Commercial Lighting
We design and install energy-efficient lighting solutions for commercial spaces, including LED retrofits and smart lighting systems. Our services reduce energy costs while improving illumination quality. We handle complete installations, ballast replacements, and emergency lighting upgrades to meet current building codes and business needs.
Panel Installation
Our licensed electricians install and upgrade electrical service panels for residential and commercial properties. We handle breaker replacements, main panel upgrades, and subpanel installations to accommodate modern electrical demands. All work follows local code requirements and includes proper load calculations for safety and efficiency.
Safety Inspections
We conduct comprehensive electrical system evaluations to identify hazards and code violations. Our inspections cover wiring integrity, grounding systems, and equipment functionality. Commercial clients receive detailed reports with prioritized recommendations to maintain safe, compliant operations across residential, agricultural, and industrial facilities.
People
Tim Korthase
Co-Owner & Master Electrician
With over 20 years of electrical contracting experience, Tim Korthase co-founded the company to deliver expert electrical solutions while maintaining community-focused values and technical excellence.
Bert Semelbauer
Co-Owner & Master Electrician
Bert brings extensive industrial electrical expertise to the partnership, specializing in complex system installations and code-compliant commercial projects that drive the company's growth and service capabilities.
Questions
What electrical services do you offer?
We provide residential, commercial, and industrial electrical services including panel installation, Generac generator sales/installation, lighting upgrades, automation systems, and emergency repairs.
Are you available for emergencies?
Yes, we offer 24/7 emergency electrical services with same-day response for urgent power issues, outages, and safety concerns across Montague and surrounding areas.
Do you service commercial properties?
Yes, we handle all commercial electrical needs including new construction, lighting retrofits, safety inspections, and industrial system maintenance for businesses in Montague, MI.
Are your electricians licensed?
All our technicians are fully licensed, bonded, and insured master electricians with ongoing training in modern code requirements and safety protocols.
Do you offer free estimates?
Yes, we provide no-obligation free estimates for all projects, with transparent pricing and detailed project planning before any work begins.
What areas do you serve?
While based in Montague, MI, we serve clients throughout Muskegon County and surrounding areas for residential, commercial, and industrial electrical projects.
