Best Ventilation Systems in Columbus OH

Our hot water heater died, and we have been trying to decide whether to go with the tank or tankless models of hot water heaters. The technician came out to provide us with estimates for each. However, he was unable to give us a complete estimate for the tankless model. On the whole, the technician was prompt, polite, professional and knowledgeable on the subject. We were looking for a more exact estimate.