How Much Does a Water Heater Replacement Cost in Los Angeles? [2025 Data]

Normal Range: $1,140 - $2,410

The average cost for a water heater is $1,740 in Los Angeles, but it can range between $2,410 and $1,140. Your pro can discuss tank or tankless systems and if you need any additional plumbing upgrades.

How we get this data
Cost Insights
  • Water heater replacement costs are based on the size and type of heater, labor costs, and more. 

  • Los Angeles’s warm, sunny climate makes solar and tankless water heaters popular choices that can increase your home’s resale value.

  • A qualified, licensed Los Angeles water heater installation pro can install your water heater safely and in compliance with local codes.

Replacing a water heater in Los Angeles costs an average of $1,740, with most homeowners paying between $1,140 and $2,410. The size and type of water heater will be the primary factors in determining how much you’ll pay, but Los Angeles’s high cost of living also means you’ll need to budget more for labor than in other parts of the country. We break down some things to consider when budgeting for this project.

Water Heater Replacement Cost Factors 

The cost to replace a water heater in Los Angeles, CA, depends on multiple factors, including the heater size and type, labor costs, and more. Take a look at how these factors will affect the price of a new water heater. 

Size

Hot water heaters come in different sizes, measured by gallons (for tank-style systems) or gallons per minute (for tankless systems). The total amount of your water heater replacement cost will largely depend on the size of your new water heater, and that will depend on the size of your household. Your water heater installation pro can help you determine what size you need.

Hot Water Heater Size (Gallons)Household SizeAverage Cost
301–2 people$925–$2,750
401–4 people$1,050–$3,000
503–5 people$1,050–$3,275
754–6 people$1,450–$5,250
806 or more people, and households with high-demand appliances$1,700–$9,825

Tank vs. Tankless Water Heaters 

A traditional tank-style water heater stores water in a large tank that holds anywhere from 20 to 100 gallons. If you’re like 90% of households, you have a tank hot water heater sitting on a concrete pad in a basement, laundry room, or utility room. In comparison, a tankless water heater is the size of a small suitcase, has a coil system for heating water, and is usually mounted on the wall. 

Installing a tankless water heater costs, on average, around twice as much as a tank-style heater. However, it offers a much longer lifespan and higher energy efficiency, so it may be a good choice for your Los Angeles home despite the higher initial cost. Your water heater installation pro can help you decide which type of water heater is best for your replacement.

Tank water heaters versus tankless water heaters visual comparison
TypeAverage CostProsCons
Tank$775–$3,275Cost-effective, larger range of fuel optionsShorter lifespan, less energy efficient
Tankless$1,850–$5,100Long lifespan, takes up less spaceLimited fuel options, may require new utility lines

Types of Water Heaters

Most electric and gas water heaters cost between $550 and $1,500, but the type of water heater will significantly impact your cost. A light-duty commercial heater is more durable but costs about $1,000 more than a residential unit.

Type of Water HeaterAverage CostBest For
Electric$775–$4,600Small apartments
Gas$925–$3,525Areas with high electricity costs
Propane$925–$3,275Rural or inaccessible areas
High efficiency$1,975–$3,925Energy savings
Indirect$1,575–$4,575Flexible fuel source
Solar$2,225–$7,200Energy efficiency in sunny climates
Hybrid heat pump$1,575–$4,575Energy efficiency in garages or basements

Plumber Pro Costs

Plumber Costs

Hiring a water heater installation pro in Los Angeles to replace your water heater will cost around $75 to $250 per hour in labor costs. Because of the safety risks involved in replacing a water heater, hiring a licensed, qualified pro is the best choice, and it’ll ensure you’re complying with Los Angeles’s safety and building codes.

Safety Warning

To prevent carbon monoxide exposure from a water heater, make sure it is properly ventilated. You should also have it inspected and cleaned every year and install a carbon monoxide detector nearby. If you smell gas—which can mimic the scent of rotten eggs—evacuate immediately and call your gas company.

Permit Costs

In Los Angeles, you’ll need a permit to install a water heater unless it’s being installed by a contractor who’s certified with the Los Angeles Department of Building and Safety as a Certified Licensed Contractor (CLC). Work that isn’t properly permitted can result in fines or citations, so be sure to clarify with your contractor whether you need to obtain a permit before beginning work. 

Additional Pros to Consider Hiring

Replacing your water heater may require hiring additional pros. If you’re changing the type of water heater, you may need electrical rewiring—an electrician will cost $70 to $150 per hour in labor. If your water heater installation pro needs to open up your drywall during installation, hiring a drywall installer to repair the wall will cost $1.30 to $2.75 per square foot in labor costs in addition to the cost of materials.

Do Water Heater Replacements Increase Home Value?

Installing a new water heater can offer a return on investment (ROI) of 50% to 90%, depending on the type. In Los Angeles, a tankless water heater can be worth the investment, as this type of water heater is popular with prospective home buyers due to its long lifespan and energy savings. 

Southern California’s warm, sunny weather also makes solar water heaters a good choice for increasing your home’s resale value. The higher initial cost can pay off when this energy-efficient option is reflected in your home’s asking price.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We’ve surveyed over 30,000 real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.

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