Last updated: September 24, 2026
What affects the price
When you are looking at the price of a new water heater, a few main things shift the final number. The type of unit you choose—whether it is a tank model or a tankless system—is the biggest factor. You also have to consider the fuel source, like gas or electric, and the physical space where the heater sits. If your home needs new venting, updated piping, or a different hookup to meet current safety codes, that adds labor time to the project.
About this service
Navien systems rely on sophisticated sensors and flow meters to heat water on demand. When an error code appears or the unit fails to fire, a technician must calibrate the system and check for debris buildup in the heat exchanger. You should call us if your unit isn't maintaining temperature or shows a fault code. Exact pricing confirmed free on the call.
Even though it is warm outside, your water heater is still working daily. Summer is a great time to adjust your settings, as the incoming water isn't as cold, which can actually help extend the life of your unit. If you are planning a home renovation or just want to upgrade to a more efficient model, call us to talk through your options.
Frequently asked in Santa Ana
How long do hot water heaters typically last?
Tankless water heaters, like Navien models, are built for durability and can last 20 years or more with proper maintenance. In Santa Ana, regular servicing helps prevent issues that could shorten their lifespan, such as mineral buildup. Keeping the unit clean and ensuring proper ventilation are key to longevity. Enjoy consistent hot water for years.
What is the average cost of putting in a water heater?
What is the most efficient type of water heater?
Tankless water heaters, particularly high-efficiency Navien models, are generally the most efficient option available. They heat water only when needed, eliminating the standby energy losses associated with traditional tank heaters. This makes them an excellent choice for energy-conscious homeowners in Santa Ana. Experience an endless supply of hot water and reduced utility costs.
What are signs I need a new water heater?
Signs that your water heater in Santa Ana may need replacement include a significant decrease in hot water supply, inconsistent temperatures, unusual noises like banging or popping, or visible leaks. If your unit is older than 15-20 years and requires frequent repairs, an upgrade is likely a wise investment. Don't wait for a complete failure.
What is the most common problem with a hot water heater?
For tankless units, common problems in Santa Ana can include mineral or sediment buildup, which can restrict water flow and impact efficiency. Issues with the ignition system or gas valve can also prevent heating. A faulty thermostat is another possibility. These issues are typically repairable by a specialized technician.
Is it worth it to repair a water heater?
Repairing a water heater is often worthwhile if the problem is minor and the unit is still relatively new. If your Navien heater is older and facing major component failures, replacement might be more cost-effective in the long run. A professional can assess the unit's condition and advise on the best solution for your Santa Ana home.
Also serving nearby: Orange · Garden Grove · Costa Mesa · Westminster · Huntington Beach
More on this: DOE water heating — efficiency and sizing.
Service area details
Serving all of Santa Ana — population 310,539; about 11,343 residents per square mile across 27.4 sq mi. ZIP codes covered include 92701, 92702, 92703, 92704, 92705, 92706, 92707, 92711.
Neighborhoods served in Santa Ana: Floral Park, Birchwood, Riverview, Fairhaven, Old Town — and every surrounding area.
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