- phone: (419) 628-3497
- fax: (419) 628-1037
New for 2017: Efficiency Smart now offers a $25 rebate on the purchase of advanced thermostats to help you save energy and money in your home. Visit www.efficiencysmart.org/minster-ohio for more information, including qualifying models, eligibility requirements, and rebate submission instructions. Questions? Call Efficiency Smart at 1-877-889-3777.