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Dependable Backup Power for Every Home

Serving Customers in McKinney & Surrounding Areas

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(972) 256-8984

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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.

Built on Trust and Reliability

Who We Are and Why It Matters

Comprehensive Generator Services: Cornerstone Power Solutions offers end-to-end home generator services, from initial consultation to ongoing support.
Expert Technicians, Genuine Care: Their skilled team prioritizes your home’s safety and family’s peace of mind, proactively addressing power outage risks.
Transparent and Trustworthy: With honest recommendations and a clear process, they guide homeowners on installing new or replacing old standby generators.
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Best Price Guarantee

How We Guarantee Best Pricing

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Contact us today for a free consultation and let our experts bring your vision to life.

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Seamless Generator Installations

Sales and Installation Tailored to You

Tailored Generator Selection: Expert guidance helps you choose a standby generator that fits your home’s power needs, budget, and lifestyle.

High-Quality, Efficient Systems: Cornerstone offers reliable, fuel-efficient, and quiet-operating generators from top-rated brands.

Professional Installation: Licensed technicians manage the full installation process, including permits and electrical work, focusing on safety and performance.

Long-Term Power Assurance

Ongoing Support & Maintenance: Cornerstone ensures long-term generator performance with start-up walkthroughs, system education, routine maintenance plans, and responsive repair services to keep your home protected year-round.

Why Every Home Needs a Standby Generator

The Smart Investment in Home Safety and Comfort

Reliable Backup Power for Safety and Comfort: Cornerstone Power Solutions helps McKinney-area homeowners stay protected during outages with whole-home generators that safeguard critical systems, enhance safety, reduce stress, and add property value.

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