The short answer

Three rules govern a mattress in San Antonio, and only one of them is about the mattress.

  • Illegal dumping is a criminal offense in Texas. A mattress on a roadside, in a creek bed, on a vacant lot, in an alley, or beside somebody else's dumpster is dumping.
  • Your own curb is legal only inside your scheduled bulky-collection window. Outside it, it is a code violation.
  • Texas does not run a statewide mattress take-back program the way a small handful of other states do. There is no fee you already paid that entitles you to a free recycling drop-off here.

Penalties, thresholds and collection rules change, so read the current versions on the state and city pages rather than trusting a number from a blog. The flat alternative: twin $82, full $94, queen $103, king $114, box spring $92, mattress and box spring together as a set $143.

Why mattresses get their own rules

Because they are the worst thing in the waste stream. A mattress is bulky, it does not compact, it traps and springs back in compactors, and the internal springs foul the machinery at processing facilities. It is also the item most likely to be carrying pests.

That combination is why collection programs handle them separately from ordinary waste, why apartment dumpster enclosures across the metro post bans on them specifically, and why charity resale operations decline them almost universally.

It is also why a mattress left somewhere it should not be is noticed within a day. Nothing else looks quite like an abandoned mattress.

The curb, and the window

The city collects bulky items on a published schedule tied to your address rather than on request. Look your street up on your city's solid waste page and note both the date and the presentation rules, because how items must be set out is part of the rule, not a suggestion.

What goes wrong here specifically is the gap. Windows are infrequent enough that a mattress you decide to get rid of in June may have months to wait, and the mattress has to live somewhere in the meantime. In a San Antonio house that means the garage, because there is no basement.

What goes wrong after that is the neighbor. In the HOA subdivisions on the North and far West sides, a mattress at the curb outside its window gets reported within days. In the older neighborhoods with rear alleys on the near East and South sides, leaving one in the alley blocks collection access and gets logged faster still.

Bag it, whatever the rule says

Some metros require a mattress to be sealed in plastic before it is set out. Check whether yours currently does, because that requirement is exactly the kind of thing that changes.

Do it regardless. A mattress bag costs very little and it does three things.

  • It protects the collection crew, which is the actual reason the requirement exists where it exists.
  • It keeps the mattress dry. San Antonio storms arrive fast and hard, and a soaked mattress at the curb doubles in weight and becomes considerably worse to handle, including for you if the collection does not happen.
  • It contains anything living in it. If there is any suspicion of bed bugs, bag and seal it inside the room before it moves an inch. Dragging an unbagged mattress down the exterior stairwell of a garden-style complex off De Zavala or Babcock is how an infestation becomes the whole building's problem.

What you cannot do

Plainly, so nobody has to guess.

  • You cannot put it in an apartment or business dumpster. Those are private property, paid for by the holder, and enclosures are increasingly camera-covered.
  • You cannot leave it on a vacant lot. Somebody owns it and they will pursue it.
  • You cannot leave it on a rural road out past the loop toward Von Ormy, Elmendorf or China Grove. Those are chronic sites and they are watched.
  • You cannot burn it. Not legal, and the foam and adhesives make it genuinely toxic.
  • You cannot leave it in a creek drainage. Salado Creek, Leon Creek and the Medina drainages move fast after a storm, which is exactly why enforcement takes it seriously.

And the one people miss: paying somebody cheap to take it away does not transfer the liability. Dumped loads get traced through the paperwork in them, and the address on that paperwork is usually the customer's.

The flat prices

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
Adjustable Bed Base (Motorized)$118

Minimum per visit is $75, with no stair charge and no walk-up fee. A complete queen setup: set $143 + frame $68 = $211. Two sets from a kids' room: $143 + $143 = $286, against a 3/8 truck at $338, so item pricing wins.

Where San Antonio mattresses come from

Two seasons produce most of them, and both are worth booking ahead of.

May through August is PCS season. Families rotating through Lackland, Fort Sam Houston, Randolph and Camp Bullis hand back rentals in Universal City, Schertz, Converse and out on the Southwest side. Mattresses almost never make the household goods shipment, because they are heavy, they count against the weight allowance and they rarely survive a third move.

Late April and May is student turnover around UTSA, St. Mary's, UIW and the Alamo Colleges, and the complexes off Babcock, Culebra and De Zavala fill in a week.

In both cases the deadline is fixed and the mattress is the last thing anyone thinks about. Take an early morning slot in summer, because carrying a king set down an exposed exterior stairwell in July is a different job at eight than at three.

Frequently asked questions

Is it illegal to throw away a mattress in San Antonio?

It is illegal to dump one. Illegal dumping is a criminal offense in Texas with penalties that scale by amount, and your own curb only counts as legal inside the bulky-collection window your address is scheduled for. Check the current state and city rules rather than a figure from a blog.

Does Texas have a mattress recycling program?

Not a statewide take-back program like a small handful of other states run. There is no fee you already paid that entitles you to a free drop-off here. Retailer haul-away on delivery day is the cheapest legitimate route, and it is delivery-day only.

Do I have to wrap a mattress in plastic?

Some metros require it for curbside collection, so check whether yours currently does. Do it either way. It protects the collection crew, keeps the mattress dry when a storm arrives, and contains anything living in it.

How much does mattress removal cost in San Antonio?

A twin is $82, a full is $94, a queen is $103, a king or Cal king is $114, and a box spring is $92. A mattress and box spring together price as a set at $143. The minimum for any visit is $75 and there is no stair charge.

Can I put a mattress in my apartment complex dumpster?

No. Dumpster enclosures across the metro post bans on mattresses specifically, they are private property paid for by the complex, and enclosures are increasingly camera-covered. Complexes bill tenants for what gets left beside them.