edward@cornerstonepowersolutions.com

EXPERT POWER SOLUTIONS IN MCKINNEY, TX AND SURROUNDING AREAS

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Why Choose Cornerstone

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Why Choose Cornerstone Power Solutions?

You can count on Cornerstone Power Solutions, because reliable power starts with a name you can trust.

Proven Reliability
 Certified Kohler and Generac dealer, the same brands hospitals and the National Weather Service trust for backup power.

Built to Outlast the Outage
 Every install includes a 5-year, 2,000-hour warranty on parts, labor, and travel, with a corrosion-proof enclosure built for North Texas weather.

Schedule a Free Consultation (972) 246-8216
List of Services

Complete Backup Power

From custom standby generator installation and automatic transfer switches to whole-home surge protection, we deliver turnkey power solutions tailored to your home or business.

Generator Maintenance

Get expert installations, reliable Service, and stress-free scheduling with Cornerstone today.

Generator Sales & Installation

Cornerstone Power Solutions offers reliable sales, expert guidance, and top-tier support to help homeowners.

Whole Home Surge Protection

Keep your generator dependable year-round with flexible maintenance plans and seasonal inspections.

Automatic Transfer Switch
(ATS) Installation

Every standby generator requires a professionally installed automatic Transfer Switch.

Whole Home Surge
Protection

Protect your entire home from damaging power surges with reliable, professional surge protection.

EV Charger Installations
Service

Professional EV charger installations for safe, convenient, and efficient home electric vehicle charging.

Contact us today for your standby generator installation as well as home EV charging systems

Schedule a Free Consultation (972) 246-8216

Whole-Home Power

Powers everything you need.

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.

24/7 Power Protection

Never lose power again.

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.

5-Year Warranty

Guaranteed peace of mind.

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.

10 year available for additional charge

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