Cornerstone Power provides quality custom electrical systems and personalized services throughout southern Wisconsin, northern Illinois, and the Dubuque corridor.
Full-service NECA electrical contractor specializing in industrial and commercial installations for food processing, dairy facilities, and manufacturing operations.
We bring expertise, reliability, and professional standards to every project. We handle new installations, equipment upgrades, emergency repairs, and preventive maintenance—working directly with facility managers and engineering teams to keep critical operations running safely and efficiently. Licensed, insured, and ready to support your facility’s electrical needs.
CALL US TODAY TO DISCUSS YOUR PROJECT!
(608) 293-2965
✷ 24/7 EMERGENCY SERVICES ✷
Licensed ✦ Insured ✦ NFPA 70E Trained ✦ Free Assessments ✦ References Upon Request
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Industrial Manufacturing
Commercial
Food & Beverage
Casting / Foundries
Warehousing
Manufacturing
Dairy & Agriculture
Wastewater
Feed Mills & Grain Handling Facilities
Renewable Energy & Solar
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New service installations & capacity upgrades
Switchgear, switchboards, and panelboards
Service entrance, feeder, and branch design
Arc-flash coordination & label compliance
Generator and ATS tie-ins for backup power
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MCC installation, expansion, and upgrades
VFD installs, programming, and troubleshooting
Soft starts and reduced-voltage starters
PLC integration and control-panel wiring
Conveyor, pump, and HVAC drive systems
Device and instrumentation wiring, including IFM, AS-I, Profibus, & other systems
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LED retrofits
Warehouse, shop, and production-floor relighting
Yard, parking, and exterior fixtures
Lighting controls and occupancy sensors
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24/7 emergency troubleshooting & repair
Preventive maintenance programs (PM)
Thermographic / infrared inspections
Switchgear & breaker testing
Power-quality monitoring
Code-compliance audits
Shutdown and turnaround support
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Cat 6 / ethernet
Fiber optic
Wireless Access Point (W.A.P.)
Cameras
Fire Alarm
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Photovoltaic array design
Ground & roof mounted solar panel arrays
Battery storage systems
Electric vehicle charging stations
Microgrids
If you have a unique project or specific need not listed here, we may still be able to help. We work with individuals and companies of all sizes — contact us for a quote or consultation. Ask about rebates and utility incentives.