Service & Repair, Custom Hydronics Inc is Listed as Local Business in North Lima, OH, USA. Custom Hydronics Inc is Specialized, Certified and, Experts for Service & Repair in North Lima City and Surrounding Regions. Call Custom Hydronics Inc before visiting and confirm thier business hours. US Autos Repair Business Listing and Directory Before visiting an auto repair shop, it's a good idea to ask about the shop's prices, policies, and availability. You may want to ask if the shop offers free estimates or if they have any promotions or discounts that you can take advantage of. It's also a good idea to ask about the shop's warranty or guarantee policy, as well as what kind of experience and training their mechanics have.