You Can Count on Us

Keep Your Generator Running Strong

Serving Customers in McKinney & Surrounding Areas

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(972) 256-8984

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Maintenance That Prevents Downtime

Proactive Care for Long-Term Reliability

Cornerstone Power Solutions offers expert, scheduled maintenance to keep your system outage-ready, extend its lifespan, and avoid costly emergency repairs.

What Our Maintenance Services Include

Each visit includes model-specific checks—oil/filter changes, battery and fuel system testing, load simulations, firmware updates, and a full status report—with honest, transparent service on any needed repairs.

Benefits of Routine Generator Maintenance

Regular generator service prevents costly failures, ensures reliability during outages, maintains your warranty, and guarantees your system is ready when you need it most.

Generator Maintenance in McKinney and Surrounding Areas

Trusted Local Support for Ongoing Protection

Cornerstone Power Solutions offers flexible service plans and seasonal check-ups to keep your generator running reliably year-round.

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.

Our Services

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Start-Up

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