If your generator is still under manufacturer warranty, repairs by our factory trained, authorized technicians will not void your coverage. In fact, as a Generac PowerPro Prestige Dealer, we’re fully authorized to perform warranty service work. We also offer our exclusive FREE 12 year Power Plus Warranty (a $1,499 value) on all new Generac air cooled installations, which requires annual maintenance by a Certified Canter Technician to remain active.