Disposing of Old Appliances: What Goes in a Dumpster

Appliances are heavy, awkward, and weirdly emotional — there’s always a story attached. The good news: almost every appliance can go in a roll-off dumpster eventually. A few of them just need prep first.

Here’s the rundown by appliance type, what to do before tossing, and where the gotchas are.

Refrigerators and freezers

The big one. Refrigerators, freezers, deep freezes, and wine coolers all contain refrigerant — usually freon (R-12 or R-22 in older units) or HFCs in newer ones. Federal law (Section 608 of the Clean Air Act) and TCEQ rules require this refrigerant to be recovered by a certified technician before the appliance is landfilled. (See our prohibited items guide for the full list of what won’t go in the box.)

What to do:

1. Call any HVAC contractor, appliance repair shop, or appliance recycler. The service is sometimes called “evacuation” or “recovery.”
2. The tech will pull the refrigerant, cap the lines, and put a tag on the unit confirming it’s been done.
3. Once tagged, the fridge can go in the roll-off.

A few alternatives worth knowing:

• Big-box retailers (Best Buy, Home Depot, Lowe’s) often offer fridge recycling when they deliver a new one. The old fridge gets hauled away and recycled.
• Utility programs in some areas (CPS Energy, Pedernales Electric, others) offer rebates for old fridge recycling, especially the inefficient ones.
• Scrap metal recyclers sometimes take old fridges, but most still require the freon recovery first.

What to skip: Don’t try to “drain” the freon yourself. It’s illegal under the Clean Air Act, and venting refrigerant is genuinely harmful. The professional service is cheap.

Air conditioners

Same rule. Window AC units, central AC condensers, mini-splits, dehumidifiers — all contain refrigerant and need to be evacuated before disposal.

For a central AC swap-out, the HVAC contractor doing the new install almost always handles the old unit. For a window unit, an HVAC tech can pull refrigerant on a service call. Some scrap yards take window units and handle evacuation in-house.

Washers and dryers

Easy. Both are allowed in a roll-off with no special prep:

• Washers — drain any standing water before loading
• Dryers — disconnect and detach the venting hose

Front-load washers in particular can hold a surprising amount of water in the drum and tub. Tilt them forward over a bucket before loading or you’ll have a soggy mess.

Stoves, ovens, and ranges

Both gas and electric ranges are allowed:

• Electric — disconnect from the outlet (usually a 240V plug). No further prep needed.
• Gas — turn off the gas valve and cap the line. The range itself is fine to toss; just don’t put it in with a live gas connection.

If the range has a self-cleaning oven, no special concern — the high-temp coating is stable.

Dishwashers

No special prep. Disconnect, drain any standing water, load in the box. Built-in dishwashers come out as one piece if you can get under the counter.

Microwaves

Fine in any quantity. The capacitor inside can hold charge for days even when unplugged — don’t open them up before tossing — but as a sealed unit, no issue.

Water heaters

Allowed, but drain them first:

1. Turn off the gas/electricity.
2. Connect a hose to the drain valve at the bottom and run it to a drain or outside.
3. Open the relief valve at the top to break the vacuum.
4. Let it drain fully — can take an hour or more for a 50-gallon tank.
5. Wait a day to make sure it’s truly empty before loading.

A wet 40-gallon water heater is a 350-pound nightmare to move. Drained, it’s manageable.

Tankless water heaters are much smaller and don’t need draining (very little water inside). Just disconnect.

Garbage disposals and dishwashing sinks

Disposals are fine. Disconnect from the wiring, unscrew from the sink mount, and toss. The motor is heavy but not dangerous.

Small appliances

Toasters, blenders, coffee makers, mixers, food processors, vacuums — all fine. Some have small lithium-ion batteries (cordless vacuums especially); those should be removed and recycled separately if they’re easily accessible.

TVs and electronics

In residential quantities, TVs and small electronics are fine in a roll-off. Big bulk loads — say, an office cleanout with thirty monitors — should go through an e-waste recycler.

Old CRT TVs (the heavy box-style) are actually less of a regulatory issue than people think — they’re legally landfillable in Texas — but they’re brutal to move. If your back is at risk, two people minimum.

Equipment most people forget

Things that count as “appliances” in disposal terms:

• Ceiling fans — fine
• Bathroom exhaust fans — fine
• Range hoods — fine
• Pool pumps and motors — fine
• Sump pumps — drain water first
• Pressure washers — drain water and remove fuel if gas-powered
• Generators — drain fuel and oil before tossing
• Lawn mowers — drain fuel and oil; same for weed eaters and other small engines (often part of a garage cleanout)

Anything with a fuel tank needs the fuel out before disposal. The dry tank itself is fine; liquid fuel never goes in a roll-off.

What about charity or resale?

If an appliance still works, the cheapest path is often donation. Habitat for Humanity ReStore takes most working appliances, as do many local charities. Working appliances on Craigslist or Facebook Marketplace often move within a day for free or near-free.

That said — if it’s been in your garage for five years and the door doesn’t close right, or it’s been outdoors through a Texas summer, it’s probably done. Into the dumpster.

A practical sequence

For a kitchen remodel where you’re replacing several appliances at once:

1. Schedule the new install first. The installer often hauls the old unit.
2. For anything not hauled by the installer, schedule freon recovery before delivery day.
3. Deliver the roll-off after evacuations are done.
4. Drain water heater and washer the day before.
5. Cap any gas lines before loading the gas range.

That sequence avoids the most common appliance-disposal headaches we see — fridges arriving at the box with refrigerant still in, water heaters leaking onto a finished load, ranges with live gas connections.

If you’re doing a big remodel in Boerne or Mount Vernon and aren’t sure how to time the appliance disposal, give us a holler at (903) 806-4181 or book online and we’ll help you sequence it without surprises.