On Call Water Heaters
On Call Water Heaters
At On Call Water Heaters, we install and service every style of commercial water heater. What matters most for sizing is the unit’s First-Hour Rating (FHR)—the gallons of hot water it can deliver in that critical first hour. FHR is calculated from two factors: the heater’s BTU input and its tank capacity.
Whether your system serves a restaurant, hotel, apartment complex, or industrial facility, we generally recommend a “like-for-like” replacement to keep plumbing and venting simple. The key is matching—or slightly exceeding—the original unit’s BTU output and minimum FHR so you never run out of hot water when demand peaks. If you’re unsure what you need, our technicians can size the perfect replacement and have you back up and running the same day.
In addition to same day service, we offer 24-hour emergency services. Call us now at (818) 405-3603 to schedule an appointment.
Light Duty Water Heaters Commercial
• 75 Gallon – 76,000 BTU’S
• 100 Gallon – 83,000 BTU’S
Medium Duty Commercial Water Heaters
• 100 Gallon – 199,000 BTU’S
• 100 Gallon – 270,000 BTU’S
Heavy Duty Commercial Water Heaters
• 80 Gallon – 399,000 BTU’S
• 80 Gallon – 512,000 BTU’S
When you need a new commercial water heater installed in your facility or a commercial water heater replacement, the pros at On Call Water Heater are available to address your issues. We provide honest, expert commercial water heater installation in the entire Los Angeles County. We are factory-certified by many of the top manufacturers, and we offer full commercial water installation, repair, and maintenance services. We install all types of water heaters, including:
When you need help with a commercial water heater, don’t hesitate to call On call Water Heaters at (818)405-3603.
Professional Commercial Water Heater Repair
For businesses that rely on commercial water heaters, fast and efficient repairs are essentials. Here at On Call Water Heaters, we are fully equipped to handle most commercial water heater repairs within hours. Our techs carry all the common replacement parts, diagnostic equipment and the advanced skills needed for prompt and efficient repairs. We’re also factory-certified for service by many manufacturers, including American, A.O. Smith and more. For fast, effective commercial water heater repair, give us a call at (818)405-3603.
Contact Us Today
No matter what type of business you run, hot water can be essential to your operations. Whether it’s for restrooms and cleaning facilities to factory assembly lines, we’ve got water heater solutions to keep you, your staff, and your customers happy, all year round. Give us a call at (818)405-3603 to schedule an appointment today. We’re available 24/7 for any water heater emergencies.
We Accept
Looking for a full-service water heater company serving all of Los Angeles County, Ventura County, Riverside and Orange County? On Call Water Heaters is the name to trust! Water heater is all we do! We are proud to provide you with Same Day Service, top products, full parts selection, in-house coverage, passed inspections, itemized estimates and long-term techs that have committed to serving you.
We are reliable, honest and we provide lasting water heater services backed by long-term guarantees. When you call us, we will come to your house prepared to handle most jobs with a low chance of needing to make a return trip. Call us now to schedule an appointment!
