Plumbing & Repipe Specialist
How do I know when it is time to replace my water heater?
Water heater replacement Monterey & Santa Cruz County
For both homes and businesses, replace your system if you notice puddles around the tank, rusty or smelly water, or loud knocking sounds. If your residential unit is over 10 years old, or your commercial unit is over 8 years old, a replacement will prevent sudden flooding
Code compliant water heater
Water Heater Checklist
This checklist provides a general reference for installing storage-type water heaters in the City of Monterey on the 2021 California Plumbing Code (CPC), emphasizing that all installations, removals, or replacements require a permit from the Authority Having Jurisdiction (AHJ). Key requirements include adhering to the strictest installation standards between local codes and manufacturer instructions, installing appropriately sized thermal expansion tanks in closed systems, and ensuring proper temperature and pressure relief valve (T&P) installation.
Key Compliance Requirements:
- Permits & Documentation: A permit is required for any water heater work; manufacturer installation instructions must be left on-site.
- Thermal Expansion: An approved expansion tank must be installed when a check valve or backflow preventer is present, or when a water pressure regulator is used.
- Relief Valve Installation: Relief valves must not have a shutoff valve between the heater and the valve; discharge must drain to the outside of the building (not in a crawl space) and not into a water heater pan.
- Sizing: Residential water heaters must be sized accordingly.
No Hot Water? Get Expert Water Heater Service!
Install, replace or repair your water heater
Residential Water Heater
From busy commercial kitchens to cozy family homes, we keep the hot water flowing when you need it
Whether your business is facing an emergency shutdown or your household is ready for an energy-efficient upgrade, our certified team delivers rapid, reliable water heater repair and replacement. We specialize in matching your specific property with the perfect gas, electric, hybrid, or tankless system—minimizing operational downtime and maximizing daily comfort. Don't let a broken water heater stall your day; contact our experts for fast, professional service today.
Best water heater company in Monterey County!
For water heater services, contact GP Piping today. Our friendly and knowledgeable staff is available to answer any questions you may have and schedule your service. Call us now to speak with a representative.
Commercial Water Heater
Commercial water heater Monterey & Santa Cruz County
How do I choose the right size commercial water heater?
Size your system based on your facility's peak hourly demand and temperature rise. Calculate the maximum gallons of hot water needed during your busiest hour. Then, match that to a heater’s First Hour Rating (FHR) or gpm flow rate.
What is the difference between commercial and residential water heaters?
Commercial water heaters feature higher BTU inputs, larger storage capacities, and faster recovery times. They are engineered with heavy-duty components to run continuously. They also withstand higher operating pressures and temperatures required by commercial building codes.
Which is better for commercial use: tankless or storage tank?
- Storage tanks are best for facilities with sudden, massive spikes in hot water use, like hotels or gyms.
- Tankless systems excel in spaces with steady use or tight square footage, offering lower energy bills and continuous hot water.
What are the top-rated commercial water heater brands?
The commercial market is dominated by A.O. Smith, Rheem, and Bradford White for traditional storage tanks. For high-efficiency tankless systems, Navien and Rinnai are the top industry standards.
