24 hour Repairs, Maintenance & Service

On Call Water Heaters is who I always use for my water heater installations and tankless conversions. I have been working with Natalia for 4 years. Her service, attention to detail, and commitment to her customers is far beyond what you would expect. The job is done right, priced fair, and if anything should happen I can count on them. This isn’t your typical plumber or technician, they will treat you like family to make sure your happy.

I did a search for Water Heater‘s in Pasadena and was directed to On Call Water Heaters. Natalia answered it and was very good about explaining the process and answering all of my questions. I felt very comfortable and the work was done perfectly.

Natalia is very responsive and patient to answer all my questions. They managed to schedule a same-day service for me and kept me updated on the arrival time. The technician is very knowledgeable and did a great job on the replacement. Great value service and highly recommended!!