You Can Count on Us

Professional Generator Installation

Serving Customers in McKinney & Surrounding Areas

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(972) 256-8984

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Installations That Stand the Test of Time

Safe, Code-Compliant, and Customized to Your Needs

Cornerstone ensures safe, efficient, and code-compliant installs with thorough site evaluations and long-term reliability in mind.

End-to-End Installation Process

From permits to power-up, Cornerstone manages trenching, wiring, ATS setup, inspections, and walkthroughs—ensuring a safe, compliant, and fully tested generator system.

Installed for Maximum Reliability

Cornerstone installs generators with weather-resistant materials and scalable designs to ensure long-term reliability and adaptability as your power needs grow.

Generator Installation in McKinney and Surrounding Areas

Your Local Partner in Emergency Power

Cornerstone delivers expert, code-compliant installs with reliable service and stress-free scheduling—contact us today to get started.

Experts in Power, Trusted for Protection.

Cornerstone Power Solutions provides generators that power your AC, sump pump, appliances, and electronics with reliable, surge-protected electricity.

Cornerstone Power Solutions is trusted by homeowners everywhere.

Hospitals, nuclear plants, and even the National Weather Service trust KOHLER—Cornerstone Power Solutions brings that same reliability to your home.

Cornerstone Power Solutions backs you with a premium limited warranty.

Cornerstone Power Solutions offers a 5-year, 2,000-hour warranty covering parts, labor & travel, plus a corrosion-proof, long-lasting enclosure.

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