The short version: almost everything from a normal house, garage, yard, or remodel can go straight in the bin. What cannot go in is a short and fairly logical list, mostly things that are hazardous, things that catch fire, and things California law requires to be recycled instead of buried.
The reason the rules matter is money. If a prohibited item turns up in a load at the transfer station, the load can be rejected or surcharged, and that cost lands on the customer. Sorting five minutes at the front end avoids all of it.
Here is what goes in, what does not, and exactly where to take the handful of things that need somewhere else to go.
What You Can Throw In
Standard household, yard, and renovation debris is all fine:
- Household junk and furniture. Sofas, chairs, tables, dressers, bed frames, shelving, rugs, curtains, toys, clothing, books, boxes, general clutter.
- Renovation and demolition debris. Drywall, lumber, plaster, trim, cabinets, countertops, doors, windows, tile, flooring, carpet and padding, insulation.
- Yard and landscape waste. Branches, brush, sod, leaves, trimmings, palm fronds, old fencing, deck boards.
- Roofing material. Asphalt shingles and underlayment. Tell us before delivery, because roofing is heavy and the right size bin is not the obvious one.
- Non hazardous construction leftovers. Empty and fully dried paint cans, dried joint compound, tile adhesive that has cured, packaging, scrap metal.
- Appliances with the refrigerant already removed. Washers, dryers, dishwashers, ovens, water heaters, microwaves.
- Concrete, brick, dirt, and rock. These are accepted, but only as a clean, separate load in the right bin. See the heavy materials section below.
If it came out of a house, a yard, or a job site and it is not on the prohibited list further down, it can go in.
What's Not Allowed (and Why)
Every item here is excluded for a specific reason, and in most cases it is state law rather than company policy:
- Paint, stains, solvents, and thinners. Liquid paint is classified as hazardous waste in California. Fully dried, hardened paint cans are fine.
- Motor oil, antifreeze, brake fluid, and fuel. Hazardous, and a spill contaminates the whole load.
- Pesticides, herbicides, pool chemicals, and cleaning chemicals. Same category.
- Batteries of every kind. Car batteries, lithium ion, rechargeable, and household alkaline. Lithium batteries are also a genuine fire risk in a compacting truck.
- Tires. Banned from California landfills and handled through a separate recycling stream.
- Electronics and e-waste. California prohibits landfill disposal of televisions, monitors, computers, printers, and similar devices.
- Appliances still containing refrigerant. Refrigerators, freezers, air conditioners, and dehumidifiers must have the refrigerant professionally recovered first.
- Propane tanks, aerosols, and anything pressurized. Explosion risk.
- Asbestos containing material. Requires a licensed abatement contractor and a permitted disposal route. Common in San Diego homes built before roughly 1980, particularly in popcorn ceilings, floor tile, and pipe insulation.
- Medical waste, sharps, and prescription medication.
- Fluorescent tubes and CFL bulbs. Mercury content.
- Railroad ties and treated timber. Chemically treated and usually refused.
- Wet or unidentified liquids of any kind.
The pattern is easy to remember: if it is liquid, toxic, pressurized, or has its own state recycling program, it needs a different destination.
Tricky Items: Mattresses, Appliances & E-Waste
These three come up more than everything else combined, and all three have a clean answer.
Mattresses and box springs. They can go in a dumpster, and plenty of people put them there. But California runs a statewide mattress recycling program funded by a fee already paid when the mattress was bought, which means free drop off at participating collection sites and events across San Diego County. If the mattress is your only disposal problem, that program costs nothing and is the better route. If the mattress is one item in a whole house cleanout, put it in the bin and move on. Mattresses take up a surprising amount of volume, so count each one as a real chunk of the bin when you size it.
Appliances. Anything without refrigerant goes in as is. Anything with a sealed refrigeration system, a fridge, a freezer, a window air conditioner, a dehumidifier, or a wine cooler, needs the refrigerant recovered by a certified technician first. Once that is done and documented, the shell goes in the bin like any other metal appliance. Many appliance retailers will haul the old unit away when they deliver the new one, which solves it for free.
Electronics and e-waste. These are landfill banned in California, so they cannot go in the bin. San Diego County runs household hazardous waste and e-waste collection events, and most cities have permanent drop off sites. Retailers including Best Buy and Staples take common electronics year round at no charge. Set a box aside at the start of a cleanout rather than discovering three old monitors on loading day.
Paint. California's paint stewardship program takes leftover architectural paint free of charge at hundreds of participating retailers, mostly paint and hardware stores. If you would rather not make the trip, spread thin layers in the open can until it is fully hardened, or stir in cat litter, and once it is solid it is no longer a liquid and the can goes in the bin.
Heavy Materials: Concrete, Dirt & Roofing
Heavy debris is not prohibited, it is priced and loaded differently, and this is where most first time customers get caught out.
Concrete, brick, block, stone, tile, dirt, sand, and rock are all accepted. Two rules govern them:
One, they must be a clean load. Inert material like concrete and dirt gets crushed and recycled rather than buried, which only works if the load is not mixed with wood, drywall, plastic, or household junk. A mixed load loses its recycling route and gets charged as general waste. So heavy material rides on its own, not layered under a garage cleanout.
Two, weight is the limit, not volume. A cubic yard of broken concrete weighs on the order of two tons. A cubic yard of household junk might weigh a couple of hundred pounds. That is why a small bin filled with concrete outweighs a large bin filled with furniture, and why we put heavy debris in a smaller container. A large bin loaded with concrete cannot legally be lifted or driven, so filling one is not an option even if the space looks available.
Roofing sits in the middle. Asphalt shingles are dense, and a tear off generates far more weight than the pile looks like it should. Tell us the roof's square footage and how many layers are coming off, and we will match the bin to the weight rather than the volume.
The practical rule: tell us what is going in before we deliver. Heavy debris in the right bin is routine and priced fairly. Heavy debris discovered in the wrong bin on pickup day is a problem for everyone.
How SD Dumping Helps You Dispose of It All
We keep this simple in three ways.
We tell you before you book, not after. Describe the project on the phone or in the booking form and we will confirm what can go in the bin and flag anything that needs a different route. That conversation takes two minutes and prevents the entire category of problem this article is about.
We match the bin to the material. A 17 yard roll off at a flat $595 handles a garage, a single room remodel, or a yard clearance. A 21 yard at a flat $695 covers a whole home cleanout, a multi room remodel, or construction debris. For concrete, dirt, brick, and rock we use a custom bin of 10 yards or smaller, because weight runs out long before space does. Where a roll off truck cannot physically get in, a dump trailer does the job instead.
Flat rate means flat rate. The price you are quoted is the price, with free delivery within 20 miles, and we would rather sort the load question up front than hand anyone a surprise. If something on the prohibited list turns up mid project, call us and we will point you at the right local program.
We serve San Diego, Chula Vista, National City, La Mesa, El Cajon, Santee, Escondido, Oceanside, Carlsbad, Vista, San Marcos, Encinitas, Poway, Valley Center, and Ramona, with same day delivery available.
Frequently Asked Questions
What can you put in a dumpster?
Household junk, furniture, appliances without refrigerant, renovation and demolition debris, yard waste, roofing material, and, as a clean separate load, concrete, brick, and dirt. If it came out of a home, yard, or job site and is not hazardous, liquid, pressurized, or covered by a state recycling mandate, it goes in.
Can you put a mattress in a dumpster?
Yes. Mattresses and box springs are accepted. If the mattress is the only thing you need to get rid of, California's statewide mattress recycling program offers free drop off at collection sites across San Diego County, which is cheaper than renting a bin. For a full cleanout, put it in the dumpster and count it as a solid share of the volume.
How do I dispose of concrete?
Concrete goes in a dedicated clean load, kept separate from wood, drywall, and general junk so it can be crushed and recycled. Because it is extremely heavy, it goes in a smaller bin rather than a large one, and weight rather than volume decides the size. Tell us it is concrete when you book and we will send the right container.
What items are not allowed in a dumpster?
Paint and solvents, motor oil and automotive fluids, pesticides and pool chemicals, batteries, tires, electronics and e-waste, appliances still holding refrigerant, propane tanks and aerosols, asbestos containing material, medical waste, fluorescent bulbs, treated timber, and liquids of any kind. Most have a free or low cost recycling route in San Diego County.
Sort It Once, Then Fill the Bin
Set three piles before the bin arrives. One for the dumpster, which will be almost everything. One small pile for the county household hazardous waste site or a retail take back program. One for donation, because a working appliance or a solid piece of furniture is worth more to a neighbor than to a landfill.
Then load the bin, call us, and it is gone.
Book online, or call (760) 270-0312 for a same day quote and we will confirm exactly what your project can put in the bin before the truck rolls.
SD Dumping Solutions is a family owned, fully insured dumpster rental and junk removal company serving San Diego County. We offer 17 yard and 21 yard roll off dumpsters at flat rate pricing, custom smaller bins, and dump trailer rental, with same day delivery and free delivery within 20 miles across San Diego, Chula Vista, National City, La Mesa, El Cajon, Santee, Escondido, Oceanside, Carlsbad, Vista, San Marcos, Encinitas, Poway, Valley Center, and Ramona.
