Last updated: September 24, 2026
What affects the price
Replacing your water heater involves several variables that change the final bill. The biggest factor is the unit type—tankless models usually cost more upfront than traditional tank-style heaters due to installation complexity. You also have to consider the fuel source, as switching from gas to electric often requires electrical panel upgrades. Size matters too; a larger home needs a unit with higher recovery rates. Finally, local building codes might require additional safety equipment, like expansion tanks or updated venting.
About this service
Navien units are sophisticated systems that rely on precise sensors and airflow to operate. Repairing them typically involves troubleshooting the ignition system, cleaning the heat exchanger, or addressing error codes that appear on the display. You should call for service if the unit fails to fire up or provides inconsistent temperatures. Since these heaters are highly technical, professional diagnostics are essential to avoid further damage. Complexity of the repair dictates the cost, with exact pricing confirmed free on the call.
Frequently asked in Augusta-Richmond County
How long do hot water heaters typically last?
Tankless water heaters, including Navien models, are known for their extended lifespan, often lasting 20 years or more with proper maintenance. However, the efficiency and longevity can be affected by water quality and usage. Signs like inconsistent water temperature or unusual noises may indicate a need for service.
What is the average cost of putting in a water heater?
What is the most efficient type of water heater?
Tankless water heaters are considered the most energy-efficient option, as they heat water on demand, thereby avoiding the energy loss associated with keeping a large tank of water hot. Navien units are designed for high efficiency, which can lead to significant savings on your utility bills.
What are signs I need a new water heater?
Look for signs such as a lack of hot water, rusty-colored water, or visible leaks. An unexplained increase in your energy bills can also indicate an aging or malfunctioning unit. Unusual sounds emanating from the water heater are another important clue.
What is the most common problem with a hot water heater?
For tankless systems, common issues often involve sediment buildup in the heat exchanger, ignition failures, or problems with the exhaust vent. The mineral content in local water can contribute to these blockages. Regular professional maintenance is key to preventing these problems.
Is it worth it to repair a water heater?
Repairing your Navien water heater is often a sensible choice for minor issues, especially if the unit is still under warranty or relatively new. However, if repairs are frequent or costly, it might be more economical in the long run to replace it with a new, more efficient model. A professional can help you make this decision.
More on this: DOE water heating — efficiency and sizing.
Service area details
Serving all of Augusta-Richmond County — population 200,884.
Areas we serve
Browse by state, then city.
Alabama (4)
All of Alabama · Birmingham · Huntsville · Mobile · Montgomery
Alaska (1)
Arizona (9)
All of Arizona · Chandler · Gilbert · Glendale · Mesa · Peoria · Phoenix · Scottsdale · Tempe · Tucson
Arkansas (1)
California (31)
All of California · Anaheim · Bakersfield · Chula Vista · Elk Grove · Fontana · Fresno · Garden Grove · Glendale · Huntington Beach · Irvine · Lancaster · Long Beach · Los Angeles · Modesto · Moreno Valley · Oakland · Oceanside · Ontario · Oxnard · Palmdale · Rancho Cucamonga · Riverside · Sacramento · San Bernardino · San Diego · San Francisco · San Jose · Santa Ana · Santa Clarita · Santa Rosa · Stockton
Colorado (3)
Florida (11)
All of Florida · Cape Coral · Fort Lauderdale · Hialeah · Jacksonville · Miami · Orlando · Pembroke Pines · Port St. Lucie · St. Petersburg · Tallahassee · Tampa
Georgia (3)
All of Georgia · Atlanta · Augusta-Richmond County · Columbus
Hawaii (1)
Idaho (1)
Illinois (2)
Indiana (2)
Iowa (1)
Kansas (1)
Kentucky (2)
All of Kentucky · Lexington-Fayette · Louisville/Jefferson County
Louisiana (3)
Maryland (1)
Massachusetts (2)
Michigan (2)
Minnesota (2)
Missouri (3)
Nebraska (2)
Nevada (4)
All of Nevada · Henderson · Las Vegas · North Las Vegas · Reno
New Jersey (2)
New Mexico (1)
New York (4)
All of New York · Buffalo · New York · Rochester · Yonkers
North Carolina (7)
All of North Carolina · Cary · Charlotte · Durham · Fayetteville · Greensboro · Raleigh · Winston-Salem
Ohio (5)
All of Ohio · Akron · Cincinnati · Cleveland · Columbus · Toledo
Oklahoma (2)
Oregon (3)
All of Oregon · Eugene · Portland · Salem
Pennsylvania (2)
Rhode Island (1)
South Dakota (1)
Tennessee (6)
All of Tennessee · Chattanooga · Clarksville · Knoxville · Memphis · Murfreesboro · Nashville-Davidson metropolitan government (balance)
Texas (17)
All of Texas · Amarillo · Austin · Brownsville · Corpus Christi · Dallas · El Paso · Fort Worth · Frisco · Garland · Grand Prairie · Houston · Irving · Laredo · Lubbock · McKinney · Plano · San Antonio
Utah (1)
Virginia (5)
All of Virginia · Chesapeake · Newport News · Norfolk · Richmond · Virginia Beach
Washington (4)
All of Washington · Seattle · Spokane · Tacoma · Vancouver
