Lakewood sits in southeastern Los Angeles County, bordered by Long Beach, Bellflower and Cerritos, and this page covers its three ZIP codes: 90712, 90713 and 90715. It belongs to our Los Angeles Metro region, where water heaters mostly live in garages and exterior closets, hard water shortens tank life and every replacement is strapped.
Lakewood's homes and heaters
Lakewood is one of the country's best-known post-war planned communities. Between 1950 and 1953, developers turned about 3,500 acres of farmland into roughly 17,500 tract houses, laid out with streets, schools, parks and a regional shopping center, and the community incorporated as a city in 1954. Most homes are compact single-story houses from those years, many since enlarged or remodeled, with apartments and condominiums along the main corridors.
That uniform history makes Lakewood's water heater picture unusually consistent. Almost every house heats water with gas, the heater sits in a garage or an exterior closet, and the original tanks were replaced long ago; most homes are several heaters in. Additions and remodels have moved some heaters to new spots, such as an enclosed porch or a new utility closet. The water is hard, so sediment and worn anode rods are part of every tank's story.
Does tankless fit a Lakewood home?
In a compact house or a small exterior closet, a wall-mounted tankless unit frees space and never runs out mid-shower. The tradeoffs are regular descaling in hard water, a gas line and vent that may need upgrading, and a higher upfront cost. A like-for-like tank remains the simplest swap, and the installer should price both.
Ask for both prices side by side.
Garage installations in Lakewood
Many Lakewood heaters stand in the garage. A garage makes the heater easy to reach, gives the straps solid framing to fasten into and lets a leak run across concrete rather than flooring. It also leaves room for a larger tank or, where the air stays mild, a heat pump model that draws its heat from the garage air.
Garages bring their own cautions. Paint cans, fuel for the mower and cleaning products don't belong near a gas burner, and boxes stacked against the tank block both access and airflow. Keep a clear space around the heater and a clear path to it. Sealed-combustion models draw air through intakes that can clog with lint when a dryer is nearby.
Where a car parks close to the tank, a protective barrier is worth asking about. Locally in Lakewood, whether a heater needs a raised platform depends on the unit and local requirements, which the installer confirms. Detached garages, where a lot has one, sit farther from the house, so hot water takes longer to reach the taps and the pipe run between them is worth insulating.
Exterior closet heaters
Other Lakewood homes keep the heater in a closet on an outside wall, behind a louvered door. It saves space inside a compact house and keeps the burner out of the living area, and it works well for decades when the closet is treated properly.
The louvers supply the burner's combustion air, so they must never be blocked, sealed or painted shut. Sun ages the door, the flexible connectors, the plastic drain valve and the relief valve's discharge line faster than a garage would. Wind can reach the pilot on older models, and leaves and dust collect at the base where the burner draws its air.
At replacement, the closet sets limits. Modern tanks are often better insulated and so wider than the originals, and the opening or shelf may need adjusting. A tankless unit mounted on the outside wall is a common alternative that frees the closet. The installer measures before recommending either, and checks that the gas line and vent suit the new unit.
Expansion tanks
Many Lakewood homes now have a pressure-reducing valve or backflow device on the incoming line. Those protect the plumbing but close the system, so water heated in the tank can't expand back toward the main. Pressure rises instead, and the relief valve often drips after each heating cycle.
In and around Lakewood, an expansion tank, a small tank on the cold line near the heater with an air cushion inside, absorbs that extra volume. In Lakewood, the technician sets its air charge to match the home's water pressure and supports it properly, since it's heavy when full. An expansion tank that has lost its air charge lets the dripping return, so it deserves a look at each service.
For homes in Lakewood, whether a home needs one depends on its plumbing and local requirements, which the installer confirms. Tankless units don't store hot water, but expansion can still matter in the system. Never cap or plug a dripping relief valve; the drip is a warning, and the valve is doing its job protecting the tank.
Straps are part of every replacement.
Strapping in Lakewood
A full tank is heavy, top-heavy and tied to the house by gas, water and vent connections. At a Lakewood property, the tank is tied to the building with straps or a bracing kit with the fastenings sized to the tank. It comes up on nearly every Lakewood replacement and often when a home is sold.
In a garage, straps fasten into wood studs and the work is routine. An exterior closet may need blocking added so the straps grip something solid. A new, wider tank usually gets new straps, flexible connectors complete the setup and a tankless unit is secured through its mounting. Around Lakewood, a tank that was never strapped can be secured in place, and slack straps are tightened at a visit, and the age of the tank doesn't change that. Around Lakewood, the installer confirms what applies at your address.
Around Lakewood, a good question to ask is what the straps will be anchored into, and a clear answer is a good sign. In a house that has been remodeled, the heater may now stand against a wall that was built or changed later, so the installer checks there's solid framing behind it. A setup that differs from a neighbor's isn't a problem by itself.
Tank or tankless: comparison points
- Upfront cost: a tank swap is usually lower.
- Space: tankless frees the closet or garage floor.
- Supply: tankless won't run out; a tank can.
- Upkeep: tanks need flushing; tankless needs descaling.
Lakewood ZIP codes
ZIP codes served: 90712, 90713, 90715
Nearby cities with their own pages include Bellflower, Cerritos, Artesia, Hawaiian Gardens and La Palma. The Los Angeles Metro page lists the rest.
Popular services in Lakewood
Lakewood water heater FAQs
The technician closes the unit's service valves, connects a small pump and circulates a descaling solution through the heat exchanger, then flushes it with clean water and cleans the inlet screen. In Lakewood's hard water it's regular maintenance. Units without service valves usually get them at the first visit.
Unlikely. When both sides run discolored, the source is usually the supply or the home's pipes, such as older galvanized lines in an early 1950s house or recent work on the mains. Rust in the hot water only points to the tank.
Yes. A softener greatly reduces sediment and scale, so flushing can usually be spaced out. But softened water tends to consume the tank's anode rod faster, so anode checks should come sooner. Mention the softener when you book so the technician plans for it.
Your water provider publishes water quality information, including hardness, and can tell you about your area, where levels can shift as supply sources are blended. If you use a softener or filter, a water treatment specialist can test your tap water and check the system.
Usually, yes. A Lakewood garage makes a heater easy to reach and secure, and a leak runs onto concrete. Keep paint, fuel and solvents well away from the burner, leave space around the tank and make sure a parked car can't bump it.
It's not typical of Lakewood's original tract plans, but remodels and additions have moved some heaters onto enclosed service porches or into rear closets. That works, but the space, vent route and anchoring need a careful look whenever the heater is replaced.
A gas burner needs a steady air supply to burn cleanly and send its exhaust up the vent. In a closet, that air comes through louvers or openings. Blocking them with storage or sealing the door can starve the flame, so keep them clear and let a technician check the setup.
It can. A wall-mounted tankless unit frees the floor space a tank occupies, which matters in a compact home or a small exterior closet. It needs regular descaling in hard water and often a larger gas line and new venting. The installer compares the costs of both options.