673 Cooley Drive, Colton, California 92324, United States
Types of Water Heaters
Conventional Tank Water Heater
Tankless (On-Demand) Water Heater
Tankless (On-Demand) Water Heater
- How It Works: These units heat and store a large volume of water (typically 40–80 gallons) in an insulated tank.
- Pros: They generally have a lower upfront cost and utilize relatively simple technology, making them straightforward to install and maintain.
- Cons: A significant drawback is standby heat loss, where heat escapes from the stored w
- How It Works: These units heat and store a large volume of water (typically 40–80 gallons) in an insulated tank.
- Pros: They generally have a lower upfront cost and utilize relatively simple technology, making them straightforward to install and maintain.
- Cons: A significant drawback is standby heat loss, where heat escapes from the stored water even when not in use. They also require a considerable amount of space due to their large footprint.
Tankless (On-Demand) Water Heater
Tankless (On-Demand) Water Heater
Tankless (On-Demand) Water Heater
- How It Works: Unlike conventional tanks, tankless heaters only heat water as it's needed. When a hot water tap is opened, water flows through a heat exchanger, which rapidly heats it.
- Pros: The primary advantage is an endless supply of hot water. They are also more energy-efficient as they avoid standby heat loss.
- Cons: The initial purchase
- How It Works: Unlike conventional tanks, tankless heaters only heat water as it's needed. When a hot water tap is opened, water flows through a heat exchanger, which rapidly heats it.
- Pros: The primary advantage is an endless supply of hot water. They are also more energy-efficient as they avoid standby heat loss.
- Cons: The initial purchase and installation cost is typically higher than conventional units. They may also necessitate electrical or gas system upgrades to accommodate their power requirements.
Solar-Assisted Water Heater
Tankless (On-Demand) Water Heater
Solar-Assisted Water Heater
- How It Works: Solar-assisted water heaters harness energy from the sun using solar panels to heat water. They typically include a backup electric or gas heating element to ensure hot water availability during cloudy days or periods of high demand.
- Pros: They boast the lowest operating costs due to their reliance on free solar energy.
- Cons:
- How It Works: Solar-assisted water heaters harness energy from the sun using solar panels to heat water. They typically include a backup electric or gas heating element to ensure hot water availability during cloudy days or periods of high demand.
- Pros: They boast the lowest operating costs due to their reliance on free solar energy.
- Cons: The upfront installation cost is generally high, and their efficiency can be dependent on the local climate and the amount of available sunlight.
Heat Pump Water Heater
Tankless (On-Demand) Water Heater
Solar-Assisted Water Heater
- How It Works: These water heaters use electricity to transfer heat from the surrounding air into the water, rather than generating heat directly. This process is similar to how a refrigerator works, but in reverse.
- How It Works: These water heaters use electricity to transfer heat from the surrounding air into the water, rather than generating heat directly. This process is similar to how a refrigerator works, but in reverse.
- Pros: They are exceptionally energy-efficient, often consuming up to 60% less energy than conventional electric water heaters.
- Cons: Heat pump water heaters require a certain amount of space for installation and perform best in locations with warm ambient air, as they draw heat from the environment.
Sizing & Fuel Source
- Capacity (tank model):
- Single households: 30–40 gal
- Families of 3–4: 50–60 gal
- Larger homes or simultaneous use: 75–80 gal
- Single households: 30–40 gal
- Flow rate (tankless model):
- Measured in gallons per minute (GPM).
- Typical needs: shower ~2–3 GPM; dishwasher ~1.5 GPM.
- Measured in gallons per minute (GPM).
- Fuel choices:
- Gas (natural or propane): faster recovery; works during power outages.
- Electric: simpler installation; lower installation cost.
- Hybrid/Electric heat-pump: best efficiency in mild climates.
- Gas (natural or propane): faster recovery; works during power outages.
Tip: Always oversize slightly to avoid “cold-water sandwich” effects on tankless units.
Installation Overview
- Site preparation
- Remove old unit; cap old lines safely.
- Check venting and clearances per code.
- Remove old unit; cap old lines safely.
- Position new heater
- Level placement on drain pan; ensure proper drainage.
- Level placement on drain pan; ensure proper drainage.
- Plumbing connections
- Use appropriately sized copper or PEX fittings.
- Install isolation valves on inlet/outlet.
- Use appropriately sized copper or PEX fittings.
- Fuel/Power hookup
- For gas: connect to existing gas line; pressure-test for leaks.
- For electric: run dedicated circuit with correct breaker.
- For gas: connect to existing gas line; pressure-test for leaks.
- Venting (gas models)
- Install PVC or metal vent per manufacturer specs.
- Install PVC or metal vent per manufacturer specs.
- Pressure-relief valve & expansion tank
- Mandatory for safety and code compliance.
- Mandatory for safety and code compliance.
- Startup & testing
- Fill tank slowly, checking for leaks.
- Fire burners or energize element; verify thermostat operation.
- Fill tank slowly, checking for leaks.
Safety note: Improper installation risks carbon monoxide leaks, scalding, or burst tanks. Always use a licensed plumber.
Permits & Inspections
- Permit requirements vary by city/county—most require plumbing and sometimes electrical permits.
- Inspections ensure correct venting, gas connections, and seismic strapping (in earthquake zones).
- 5 Star Plumbing handles permit pulls and coordinates inspections—saving you time and ensuring compliance.
Maintenance & Longevity
- Annual flush to remove sediment (especially in hard-water areas).
- Inspect anode rod every 2–3 years; replace if heavily corroded.
- Check pressure-relief valve annually for proper operation.
- Insulate tank and pipes to reduce heat loss.
- Monitor for rust, leaks, or unusual noises.
Expected lifespan:
Tank models: 8–12 years
Tankless: 15–20 years
FAQs
Q: How much does installation cost?
A: Varies by type ($800–$1,200 for basic electric tank; $1,500–$3,000+ for gas tankless). Get a free on-site estimate to know exactly.
Q: Can I install myself?
A: DIY is possible only if you’re licensed and familiar with local codes. Otherwise, professional installation is strongly recommended.
Q: How do I choose between tank and tankless?
A: Consider your household’s simultaneous hot-water demand, budget, and energy-efficiency goals.