How to Scrap a Water Heater (and What It’s Worth)

A water heater is mostly a steel tank — heavy, and paid by weight — wrapped around a few higher-value parts: copper heating elements, pipes and wiring; brass drain valves, fittings and (on gas units) the burner; and a magnesium or aluminum anode rod. Whole, a typical tank is worth roughly $7–$30 as scrap; pulling out the copper and brass first earns a bit more (Ed Arnold Scrap; Upgraded Home). Always shut off the power or gas and drain the tank before scrapping, and never torch a sealed tank. Scrap City takes water heaters and offers pickup across South Florida.

Replacing a water heater leaves you with a heavy steel cylinder that’s worth money and shouldn’t go to landfill. Most of that value is the steel itself, paid by weight, but there’s copper and brass tucked inside that can add a little more if you’re willing to pull it out. The one thing that matters most is doing it safely: a water heater holds water, pressure and — on gas models — a fuel connection, so a few minutes of prep protects you before any metal changes hands.

Steel tank vs. copper and brass parts

Knowing what’s inside tells you where the value is. A standard tank water heater breaks down like this (Ed Arnold Scrap; K2 HVAC):

Part	Metal	Value
Outer jacket & inner tank	Steel	By weight (light-iron / shred)
Heating elements, tubes, wiring	Copper	Highest per pound
Drain valve, fittings, gas regulator	Brass	High
Anode rod	Magnesium or aluminum	Modest
Pilot / burner pipes (gas)	Aluminum / brass	Modest–high

Two quick notes. A gas water heater has a brass burner assembly and gas valve that an electric one doesn’t; an electric one has copper heating elements inside. And a tankless water heater is different again — it has little or no steel tank but a copper heat exchanger, so it’s lighter but richer in copper.

Safety first: how to drain and open one

SAFETY.  Never cut into or torch a sealed water heater. Even an “empty” tank can hold water, pressure or gas fumes. Shut everything off and drain it fully first, and if it’s a gas unit, make sure the gas is disconnected — if you’re unsure, have a plumber disconnect it.

The steps are straightforward (Upgraded Home):

1. Turn off the power (flip the breaker for an electric unit) or the gas, and shut off the cold-water supply valve.
2. Let the tank cool so you don’t get scalded.
3. Attach a garden hose to the drain valve at the bottom of the tank and run it to a drain or outside.
4. Open a nearby hot-water tap to let air in and speed the flow, then open the drain valve.
5. Once fully drained, disconnect the water lines and, for a gas unit, the gas line (or have a pro do it).
6. Some yards ask you to puncture or open the drained tank so they can see it holds no water (K2 HVAC).

What it’s worth

An empty tank water heater can weigh up to 150 pounds, and most of its scrap value comes from the steel, which recyclers pay for by weight (Upgraded Home). A typical unit is worth about $7 to $30 when recycled whole, depending on its size and materials (Ed Arnold Scrap). Recyclers usually process an intact water heater as light steel shred or mixed metal, which pays a lower rate than separated materials. If you remove the copper heating elements and brass valves first, you can earn more because those metals have a higher value per pound. The trade-off is the extra time and effort. If you’re recycling one water heater, dropping it off whole is usually the easiest option. If you’re a plumber or contractor recycling several units, separating the copper and brass can increase your overall return.

PRICE ESTIMATE — NOT A QUOTE.  The ranges above are sector estimates that move with daily metal markets and depend on size, condition and how much copper and brass you recover. They are not an offer. Contact Scrap City for today’s price on your water heater.

Drop-off vs. pickup in South Florida

A water heater is heavy and awkward to move, so you have two easy options. Drop it off whole at the yard and get paid for the steel plus whatever copper and brass are inside, or — if you’ve got a few, or just don’t want to lift it — schedule a pickup. Scrap City serves Broward and Palm Beach from its Pompano Beach and Delray Beach yards, so an old heater (or a truckload of them) becomes one scheduled stop. If you’re clearing a whole house, our guide to scrapping old appliances covers the rest.

Water heater scrapping: common questions

How much is a scrap water heater worth?

Roughly $7–$30 for a typical tank unit, depending on size and materials, with most of the value in the steel by weight (Ed Arnold Scrap; Upgraded Home). Pulling the copper and brass first earns a bit more.

What’s the most valuable part of a water heater?

The copper — heating elements, tubes and wiring — followed by the brass drain valve and fittings. The steel tank is paid by weight.

Do I have to drain it before scrapping?

Yes. Shut off the power or gas and drain the tank with a garden hose first. Some yards even ask you to open the drained tank so they can confirm it’s empty (Upgraded Home; K2 HVAC).

Is a tankless water heater worth more?

Per pound it can be, because it uses a copper heat exchanger instead of a big steel tank — lighter overall but richer in copper.

Can you pick up a heavy water heater?

Yes — ask Scrap City about pickup for heavy items across South Florida, especially if you have more than one.

Swapping out a water heater in Broward or Palm Beach? Drain it, then drop it off or schedule a pickup with Scrap City. Call or message (+1) 954 330 9472 for today’s price in Pompano Beach or Delray Beach.