A Canter Power Company

Grasten Power Technologies, A Canter Power Company

Texas Expertise. National Power.

A Canter Power Company

Grasten Power Technologies is proud to be a Canter Power Company.

Since day one, Grasten Power Technologies has earned the trust of Texas families and businesses with honest service, technical precision and dependable work. Built in Houston, Grasten has completed more than 20,000 installations over 20+ years and earned over 3,200 customer reviews. Now part of Canter Power Systems, the nation’s most trusted network of generator experts, Grasten keeps its name, its people and its standards, with Canter’s resources behind them.

The Partnership

Still Grasten, Now With a Bigger Network Behind Us

Joining Canter Power Systems did not change who we are. It put a national network behind the work we already do, so Texas customers get local service with national resources.

Still 100% Grasten

Same name, same Houston-built team, same standards. Grasten still installs with its own factory-trained crews, never subcontractors, and when you call Grasten, you reach Grasten. We serve customers under the Grasten name across Houston, Dallas and Fort Worth.

A Bigger Network Behind You

Canter Power Systems is the largest residential generator installer in America. That scale gives Grasten customers better technology, more support and access to industry-leading service, including the 12-Year Power Plus Warranty, exclusive to Canter Power Systems brands. As part of Canter, Grasten keeps expanding across Texas, into Dallas and beyond.

For Our Customers

What This Means for our Customers

Local Service with National Support

Grasten's own Texas crews still lead every installation in Houston, Dallas and Fort Worth, and Canter's national infrastructure and resources stand behind them.

Streamlined Installations and Communications

New tools for quoting, scheduling and installing give you clearer updates at every stage, from your first estimate to the final inspection.

Expanded Service Capabilities

When a major outage hits Texas, Canter can send certified generator technicians from its other brands to help Grasten cut wait times for its customers.

Exclusive Warranty Plans

Every Generac air-cooled system Grasten installs carries the 12-Year Power Plus Warranty: labor, travel, parts and major components, exclusive to Canter Power Systems brands.

Highest Level of Service and Experience

The Canter network holds Generac's top dealer recognition, the Prestige Award, for quality and service. Across its brands it services over 60,000 generators a year and has more than 10,000 five-star reviews.

The Network

Powered by Canter

Canter Power Systems is the largest residential generator installer in the United States, formed by bringing together the top independent dealers in more than 20 states. Grasten Power Technologies is proud to carry that mission in Texas. Together, we deliver trusted installation, service and warranty support for standby power.

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Ready for Reliable Backup Power?

Join the Texas homeowners who trust Grasten with their backup power. Contact us today for a free consultation and quote.