3 - 5 (TIME REQ after 3pm). COD. Spoke to Juliette. Hot water heater not heating water, thinks ignitor might need to be replaced. Honeywell w/h. It went out the day before yesterday, friend came out who got it to go green light again but this morning flashing red again. Age: from 2016. She wasn't sure the gallons, said it's for 4 -6 people in home. Please check out and provide pricing before performing any work!