Should You Get a Tankless Water Heater for Your Home?

What Is a Tankless Water Heater?

A tankless water heater, also called an on-demand system, heats water only when you need it—rather than storing a supply in a tank. When you turn on a hot water tap, cold water flows through a heating element, delivering hot water instantly without waiting for a tank to refill.

Benefits of a Tankless Water Heater

• Unlimited Hot Water: You’ll never run out, even during back-to-back showers.
• Lower Utility Bills: No standby heat loss means you only pay to heat what you use.
• Longer Lifespan: Most models last 15–20 years with proper maintenance.
• Space-Saving: Wall-mounted units free up storage space in small LA homes.
• Smart Technology: Many 2025 models come with app controls, diagnostics, and efficiency monitoring.

Potential Drawbacks

While tankless water heaters offer big benefits, they’re not perfect for every situation. The upfront cost is higher—especially if your home needs upgraded gas lines or electrical work. Some units also struggle to deliver hot water to multiple fixtures at once.

Still, many LA homeowners find the investment worthwhile due to long-term energy savings and increased home value.

2025 Update: Smarter, More Efficient Units

New tankless water heater models launching in 2025 are smarter than ever. Features now include:

• Leak detection and automatic shut-off systems
• Remote monitoring via mobile app
• Self-flushing technology to reduce scale buildup

Many of these features also qualify for rebates from local utilities and the federal government. To see if you qualify, check Energy.gov’s water heater efficiency programs.

Why Choose Zenon Plumbing for Your Tankless Water Heater?

Zenon Plumbing & Restoration has helped hundreds of Los Angeles residents modernize their homes with energy-efficient plumbing solutions. Our licensed and insured team handles everything—from choosing the right system to handling permits, installation, and follow-up service.

• Top Brands: We install Noritz, Rinnai, Rheem, and Navien tankless water heaters.
• Certified Installers: Trained technicians who get it done right the first time.
• Upfront Pricing: Transparent quotes, no hidden charges.
• Financing Options: Budget-friendly plans available with approved credit.
• Emergency Repairs: Available 24/7 across Los Angeles County.

Book your appointment online here or call us today for expert advice.

FAQs About Tankless Water Heaters

Is a tankless water heater worth it in Los Angeles?

Yes—especially if you want to lower your energy use, save space, and get hot water on demand without waste.

How much does a tankless water heater cost?

On average, expect to pay $2,000–$3,500 installed. Rebates may offset part of the cost.

Can I replace my old tank with a tankless unit?

Absolutely, but upgrades to gas lines or venting may be needed. Zenon Plumbing provides full estimates before we begin.

How long do tankless water heaters last?

Most units last 15–20 years—almost double the lifespan of standard tanks.

Do I need annual maintenance?

Yes. An annual flush helps prevent mineral buildup and keeps your system running efficiently.