Commercial Standby Generators

Keep your business up and running during unexpected power outages.

Guarantee reliable, long-lasting power with a commercial standby generator.


Power outages can be devastating for businesses. Without an emergency backup power plan, businesses put their patrons, products, and profits at risk. On the other hand, businesses that manage to stay up and running will have the opportunity to capitalize on the situation.

National Standby Repair’s EGSA-certified technicians have extensive experience servicing commercial facilities of every type. We examine your power needs and recommend the best generator to maintain your business operations in an outage. To ensure a seamless installation, we assist with every phase of the process and can recommend reliable subcontractors, including electricians and plumbers.

Once you have the right generator for your business, make sure your generator is running at peak performance with routine preventative maintenance, testing, and repairs. National Standby Repair offers a wide range of specialized services to ensure your generator will run optimally in the event of an emergency.

National Standby also offers commercial and contractor generator rentals to meet all your power needs.

“Mazzstock Music Festival relies on National Standby to provide back-up power for our 1500 attendee 3-Day outdoor music festival, as well as generator maintenance for our remote workstations throughout our 10-acre site. We love their work and will continue to hire them year after year!”

-Mazzstock Music Festival, NY

“I’ve been using National Standby for years. The team always responds quickly and provides excellent service, even during the busy periods. Highly recommended.”

-Dave H.

Fast, reliable, and affordable installations, knowledgeable techs, and friendly customer service. Their service contracts are the best pricing in the NY-Metro area bar-none! Highly recommended!”

-Vincent P., NY

“A great company with great customer service. Full support while deciding which generator to buy and answered any questions I had very thoroughly. Would recommend to any and all”

-Sal M., NY