The short answer

A mattress is not a recycling-bin item anywhere, and there is no statewide take-back scheme here that makes it disappear for nothing. Somebody pays to break it down, and that cost lands either on you at a facility gate or inside a flat pickup price.

Our flat prices, carry-out included: twin $82, full $94, queen $103, king or Cal king $114. A box spring on its own is $92. A mattress and box spring together as a set is $143. Minimum visit $95.

The thing worth knowing before you compare anything is that a wet mattress is usually not recyclable, and in this city that is a nine-month risk rather than a rare accident.

What recycling a mattress actually means

Mattress recycling is a teardown, not a melt-down. A processor cuts the mattress open and separates it into streams that each have somewhere to go:

  • Steel — the innerspring unit, which is the most valuable part and goes to scrap.
  • Foam — polyurethane, often shredded into carpet underlay.
  • Fiber and felt — cotton and shoddy padding.
  • Timber — the frame inside a box spring, which is why box springs and mattresses are handled differently.

That teardown is labor. It is the reason no mattress route is free, and the reason a facility can refuse a mattress that has become too degraded to be worth opening.

Why Seattle weather decides whether recycling is even possible

This is the part that is specific to here, and it is not a small effect.

Foam absorbs water and holds it. A mattress that has sat on a covered Craftsman porch in Wallingford, in a carport in Lake City, or against the back of a Ballard garage through October to March is not merely damp on the surface — it is saturated through the core, usually with mold growing on the face that was against the deck boards or the concrete.

At that point three things are true at once. The mattress weighs far more than it did. A processor does not want it. And the crew that was going to carry it out is now carrying something considerably heavier down your stairs.

So the single biggest thing you can do to keep a mattress recyclable in Seattle costs nothing: keep it inside and keep it dry until the day it leaves. Not the porch, not the carport, not "just under the eave for a couple of days". Inside.

Doing it yourself: the honest arithmetic

You can take a mattress to a transfer station yourself, and some people should. Check the current gate rate, the hours and whether residential mattresses are accepted before you load anything — those details change and they differ between the city stations and the King County ones.

Then price the whole errand, not just the gate:

  • A queen does not fit in a car. That is a van rental or a borrowed pickup.
  • Fuel, and a Saturday queue that is genuinely long at the popular stations.
  • Two people, because one person and a floppy queen on a wet ramp is how backs go.
  • The part nobody budgets: getting it from the bedroom, down the stairs, and down whatever exterior stair run stands between your front door and the street.

Against that, $103 for a queen with all of it included is usually the shorter conversation. Not always — but do the comparison with the real numbers rather than against the gate fee alone.

The full price list for beds

ItemFlat price
Mattress — Twin$82
Mattress — Full / Double$94
Mattress — Queen$103
Mattress — King / Cal King$114
Box Spring (Any Size)$92
Mattress + Box Spring Set$143
Bed Frame (Standard / Metal / Platform)$68
Bed Frame (Solid/Upholstered/Storage) — Twin / Full / Queen$126
Adjustable Bed Base (Motorized)$118
Waterbed$167

Priced separately, a queen mattress and its box spring come to $103 + $92 = $195. Taken together as a set the price is $143, which is why it is worth saying "set" when you book.

A guest room cleared completely — set plus a standard metal frame — is $143 + $68 = $211.

Two beds at once, and the apartment case

Households clearing a bed rarely clear only one. A kids' room turnover in a Wedgwood or View Ridge rambler is usually two twins: $82 + $82 = $164. A parent moving into a Northgate or Green Lake apartment while the family house is emptied is often a queen set plus a twin, which is $143 + $82 = $225.

In apartments the constraint is rarely price, it is logistics. Capitol Hill courtyard buildings and older First Hill blocks have small lifts or none at all, the loading zone is a metered strip on a street where a truck cannot sit and idle, and the dumpster enclosure is posted against bulky items. Booking a window and having the mattress go straight from the unit to the truck is the whole point. It never touches the enclosure, so it never becomes a deposit deduction.

What we do with it

Disposal is included in the price above — there is no gate fee added afterwards, and no separate recycling charge. Where a mattress is clean and dry enough to go to a processor rather than to disposal, that is where it goes, because that is the cheaper outcome for everyone and because this is a city that expects it.

Which brings the page back to the same practical point: keep it dry and you keep the good option open. Leave it out through a Seattle winter and the only remaining option is the expensive, heavy one.

Frequently asked questions

Is mattress recycling free in Seattle?

No. Tearing a mattress down into steel, foam, fiber and timber is labor, so every route has a cost — either a gate fee you pay at a facility or a flat price that includes the collection. Ours is $103 for a queen, $82 for a twin, $114 for a king.

Can a wet or moldy mattress still be recycled?

Usually not. Saturated foam is heavy and contaminated, and processors turn it away. This is why a mattress should stay indoors until the day it leaves — a covered porch or a carport is not dry enough through a Seattle winter.

Is it cheaper to take it to a transfer station myself?

Sometimes, if you already have a truck and a free Saturday. Price the whole errand: gate fee, fuel or van rental, the queue, two people, and the carry down your stairs. Check the current gate rate first, because it changes.

Do you charge extra for stairs or a basement?

No. A queen is $103 whether it is inside the front door or at the bottom of a narrow Craftsman basement stair. There is no stair charge and no walk-up fee anywhere in the Seattle market.

What about the box spring and the frame?

A box spring alone is $92, and a mattress and box spring set is $143. A standard metal or platform frame is $68, so a complete bed comes to $143 + $68 = $211. A solid, upholstered or storage frame in twin, full or queen is $126.