Preventative Maintenance Technologies sells, installs and maintains standby generators for homes and businesses across Michigan, Ohio and surrounding states. They are an authorised Generac and Kohler dealer with factory-certified technicians who handle everything in-house, from electrical work to permits. They offer 24/7 emergency service and maintenance plans, plus free estimates and a 10-year warranty with new installations. Refer them customers who need backup power solutions or emergency generator service, or refer their customers to an electrician for non-generator electrical work.