TL;DR
Drain the fuel and oil before a generator goes anywhere, because no facility will accept it wet and stale gasoline is both a fire risk and hazardous waste. A single generator is a small pickup by hauling standards, and the copper in the alternator gives a generator better scrap value per pound than most yard equipment.
Generators die a particular death. They sit unused between outages, the fuel in the carburetor turns to varnish, and the next time the power goes out the pull cord goes nowhere. Then they wait in the garage for a repair that never gets scheduled.
How Do You Dispose of an Old Generator?
Drain the fuel tank and the carburetor bowl, drain the engine oil, disconnect and remove any battery, then take it to a scrap yard or schedule a pickup. A drained generator is a small engine bolted to an alternator inside a steel frame, and all three parts recycle. Nothing about it belongs in household trash.
Portable units weigh 90 to 250 pounds depending on output. Larger wheeled units with a big frame and a 240-volt panel can exceed 300.
Draining Fuel the Right Way
Old gasoline is the item that stops most disposal plans, and handling it well is straightforward.
Work outdoors, away from any ignition source, never in a closed garage. Use a siphon pump into an approved fuel container rather than tipping the unit, since tipping spills fuel onto the engine and fouls the air filter.
Then get the carburetor, the step people skip. The float bowl holds several ounces of fuel after the tank is empty, and it is the source of the varnish smell in a machine that has sat. Most small engines have a bowl drain screw, or you can run the engine dry with the fuel valve closed if it still starts.
Stale gasoline is hazardous waste and goes to a household hazardous waste collection site, which most counties operate free or at low cost for residential quantities. Do not pour it out, do not burn it, and do not put it in the car. Our guide on how to dispose of gasoline covers the handling and where it goes.
Engine oil comes next. Pull the drain plug and catch it in a pan, then take it to an auto parts store or county site, most of which accept used oil at no charge. Electric-start generators have a small sealed battery that comes out and follows the same path described in how to dispose of a car battery.
Repair or Replace
Before scrapping, it is worth knowing whether the machine is actually dead, because the most common failure is trivially fixable.
A generator that will not start after storage almost always has a gummed carburetor. Cleaning or replacing a small engine carburetor is an inexpensive part and an hour of work, and it revives a large share of dead generators. If the engine has good compression and turns freely, this is worth trying.
What is not worth fixing: a seized engine, a burned-out alternator winding, a cracked block, or a frame that has rusted through. Repair cost on any of those approaches the price of a new unit.
Age matters too. Older generators produce dirtier power, and a unit with no low-oil shutdown or carbon monoxide shutoff is missing safety features current models have as standard.
If it runs, it sells. Working generators move quickly on local marketplaces, especially before storm season. A non-running unit sells too, at a much lower price, to people who fix them.
Scrap Value Is Better Than You Think
Generators are one of the better scrap items in a garage because of what is inside the housing.
The alternator contains copper windings, and copper is among the highest-paying common scrap categories. The engine block is aluminum with a cast iron sleeve, and the frame is steel tube.
Yards generally accept a whole generator as mixed metal, but you get a better rate if the copper is separated, which is often worth it on a large unit. Our overview of where to take scrap metal explains grading. The conditions are the same everywhere: drained of fuel and oil, no battery attached.
What Removal Costs
Industry Baseline Range
| Scope | Industry baseline range |
|---|---|
| Furniture or single bulky item removal, per job | $75 to $250 |
Source: Angi, "Furniture Removal Cost" national cost guide.
These are industry baseline ranges for planning only and may not reflect Otesse's price. Otesse pricing is calculated for your specific home and ZIP code, so enter your ZIP in the price box on this page for your instant price.
Current Market Reality
A single generator rarely fills a truck, so most companies apply a minimum charge covering the drive, the crew, and the disposal stop. That is why one item costs nearly what several would. Most of these calls turn into a broader clear anyway, priced under normal garage cleanout cost guide rules.
How generator jobs compare with one another:
| Scope | Relative cost (lower to higher) |
|---|---|
| Small portable generator, drained | Lower |
| Large wheeled generator, drained | Lower |
| Unit needing fluid drain on site | Middle |
| Generator plus mowers and yard equipment | Higher |
Every job is different, so the real number depends on the details above. Enter your ZIP in the price box on this page to see your instant price.
Standby Generators Are a Different Job
Everything above assumes a portable unit. A permanently installed standby generator is a different category entirely.
Standby units sit on a concrete pad, weigh 350 to 900 pounds, are wired into the home electrical system through an automatic transfer switch, and are connected to natural gas or propane.
That means two licensed trades before anything moves. An electrician disconnects the unit and transfer switch and makes the panel safe. A gas fitter caps the fuel line. Do not attempt this yourself: a transfer switch connects to the service entrance, which stays energized even when the main breaker is off.
FAQ
Can I put a generator in the trash?
No. Fuel and oil make it a hazardous item, and municipal collection excludes powered equipment. Drain it and take it to a scrap yard, or schedule a private pickup. A drained unit is welcome at metal recyclers, since it is mostly steel, aluminum, and copper.
Do I have to drain the fuel before disposal?
Yes. Scrap yards, transfer stations, and junk removal crews all require it, because a fuel tank is a fire hazard in a truck and in processing equipment. Drain the tank and the carburetor bowl, and take the gasoline to a household hazardous waste site.
Is an old generator worth fixing?
Often, if it has good compression and turns freely. The most common failure after storage is a gummed carburetor, which is an inexpensive part and about an hour of work. A seized engine, a failed alternator, or a rusted-through frame is not worth repairing.
How much is a generator worth as scrap?
More per pound than most yard equipment, because the alternator holds copper windings and the engine is aluminum. A whole unit brings a modest amount as mixed metal, and separating the copper improves the rate. Prices move with commodity markets, so call your yard.
Can I remove a standby generator myself?
You should not. A whole-home standby unit is wired through a transfer switch tied to the service entrance and connected to a gas line. Both require licensed trades to disconnect safely. Once it is electrically dead and the gas is capped, a removal crew handles the weight.
Getting It Hauled Away
Once the carburetor rebuild is clearly not happening, a drained generator is a quick pickup that pairs well with everything else in the garage. If you would rather hand it off, see our junk removal service and ask how the copper and steel are routed. Reach out to get a quote and say whether it is drained.
