When it’s time to replace your water heater, you face a major decision: stick with a traditional tank water heater or upgrade to a tankless (on-demand) system? Davis Plumbing and Heating Inc. installs and services both types throughout Riverside County — Murrieta, Temecula, Menifee, Perris, and beyond. Here’s what you need to know to make the right choice.
How Traditional Tank Water Heaters Work
A standard tank water heater stores 40–80 gallons of pre-heated water in an insulated tank. When you turn on the hot tap, stored hot water flows out while cold water refills the tank. Gas models heat water in about an hour; electric models take longer. They’re reliable, affordable upfront, and easy to replace.
How Tankless Water Heaters Work
Tankless (on-demand) water heaters heat water instantly as it flows through the unit — no storage tank needed. They only run when you need hot water, making them significantly more energy-efficient. Popular brands include Navien, Rinnai, and Noritz, all of which Davis Plumbing is trained to install and service.
Side-by-Side Comparison
- Upfront cost — Tank: $800–$1,500 installed. Tankless: $1,500–$3,500 installed. Tankless costs more upfront but lasts longer.
- Energy efficiency — Tank units are 60–70% efficient. Tankless units are 90–98% efficient, cutting energy bills by 20–35%.
- Lifespan — Tank: 8–12 years. Tankless: 20+ years with proper maintenance.
- Hot water supply — Tank can run out during heavy demand. Tankless provides endless hot water as long as the unit is properly sized.
- Space requirements — Tank requires floor space (60–75 gallons is large). Tankless units mount on the wall and save significant space.
- Maintenance — Both require annual maintenance. Tankless units need descaling in areas with hard water (like much of Riverside County).
Which Is Best for Riverside County Homes?
For smaller households (1–2 people) with limited budgets, a quality tank water heater is a smart choice. For larger families or homeowners planning to stay long-term, a tankless system pays for itself through energy savings and longevity. Our team will help you assess your home’s hot water demand, gas line size, and budget to find the perfect fit.
Rebates Available for Tankless Upgrades
Southern California Gas Company (SoCalGas) sometimes offers rebates for high-efficiency tankless water heater installations. Ask Davis Plumbing about current rebate opportunities when you call — we stay up to date on programs that can save you hundreds of dollars.
Schedule Your Water Heater Consultation Today
Whether you’re replacing a failed unit or planning an upgrade, Davis Plumbing and Heating is your trusted water heater expert in Riverside County. Call us at (951) 657-0393 or request a free quote online. Same-day and next-day appointments are often available.