San Bernardino County, California
What you can do when a roommate owes you money in San Bernardino County
Updated August 2026 · California small claims rules
Can I take my roommate to small claims court in San Bernardino County?
Usually, yes. If your roommate owes you for unpaid rent, utilities, damaged property, missing items, or your share of a deposit, small claims is often the simplest court option as long as your claim fits within $12,500 for an individual.
A roommate dispute is different from a landlord dispute. You are usually not arguing about whether the landlord followed deposit rules. You are arguing about what your roommate agreed to pay, what they actually paid, what they took, or whether they kept money that should have been split.
In San Bernardino County, location matters more than people expect. Because San Bernardino is the largest county in the contiguous United States by area, so the difference between the right and wrong district courthouse can be a two-hour drive, filing in the right district can save you a wasted trip and a lot of stress. The San Bernardino District civil filing location is 247 West Third Street, San Bernardino, CA 92415, but the correct district depends on the facts of your case.
What can I recover from a roommate?
You can usually ask for money your roommate agreed to pay but did not, plus the value of property they took or damaged if you can prove it. Most cases come down to documents, messages, photos, receipts, and a clear timeline.
- Unpaid rent that your roommate agreed to cover
- Unpaid utilities, internet, or other shared bills
- Your share of a security deposit that should have been returned to you
- The value of items your roommate took and did not return
- Damage to your belongings or shared property, if you can show what happened
What you can recover usually depends on the agreement between you and the roommate, not just the lease with the landlord. If you both had a written roommate agreement, start there. If you did not, texts, emails, payment app records, and a pattern of prior payments can still help show what the deal was.
Deposit fights are often misunderstood
If the landlord returned the deposit to one roommate, that does not automatically mean that roommate gets to keep all of it. Between roommates, the question is usually who paid what, what deductions were fair, and what share each person should receive.
California generally requires a landlord to return or account for a security deposit within 21 calendar days after move-out. That rule helps explain when the money should have come back from the landlord, but your claim against a roommate is usually about your share after the money was received.
Do I have to ask my roommate for the money before filing?
Yes, generally you should make a clear demand first. California requires a demand before filing in small claims under Code of Civil Procedure § 116.320, and a calm written demand can also help settle the case without court.
Your demand should say what happened, what amount you believe is owed, why, and when you want a response. Keep it simple. Attach copies of key proof if that helps.
- Write out the dates: when your roommate moved in, moved out, stopped paying, or took property.
- List each amount separately, such as rent, utilities, deposit share, or missing items.
- State what proof you have, like texts, receipts, screenshots, or photos.
- Ask for payment by a reasonable date and keep a copy of your demand.
If you want help organizing the facts into a demand letter, mediation service, or small claims packet, Judicaid is one option at a flat price of $34.99 per case. It is not your only option, and some people do fine on their own with a short, clear letter.
What evidence helps most in a roommate dispute?
The best evidence is anything that shows the agreement and the money trail. Judges in small claims often care less about long arguments and more about whether you can show who promised what and what actually happened.
- The lease, if both of you signed it
- A written roommate agreement, even if informal
- Texts or emails about splitting rent, utilities, or the deposit
- Payment app history, bank transfers, or receipts
- Move-in and move-out photos
- A landlord statement about the deposit or deductions
- A list of missing items with purchase receipts, photos, or replacement value
Make your proof easy to follow. Put it in date order. If there was a verbal agreement, meaning spoken but not written, your later messages and payment history may be the best proof of what was said.
If your case is based on an oral agreement, there is generally a time limit of 2 years to sue. Waiting can make the case harder because messages disappear, witnesses move, and people forget details.
Where do I file a roommate case in San Bernardino County?
File in the correct district for your dispute, not just the nearest building. In this county, that matters because San Bernardino is the largest county in the contiguous United States by area, so the difference between the right and wrong district courthouse can be a two-hour drive, and choosing the wrong place can mean delays or extra travel.
The San Bernardino District civil filing location is 247 West Third Street, San Bernardino, CA 92415. But depending on where the roommate lived, where the agreement was made, or where the problem happened, another district may be the right one.
If you live in communities like San Bernardino, Fontana, Rancho Cucamonga, Ontario, Victorville, Rialto, Chino, or Redlands, do not assume the same filing location works for all of them. In a county this large, the district question is practical, not just technical.
If you are unsure, contact the court before you file. The civil division information line is (909) 708-8678, and the small claims email is smallclaims@sb-court.org. For in-person help, self-help resource centers assist with small claims at the Fontana Courthouse (17780 Arrow Boulevard) and the Victorville Courthouse (14455 Civic Drive, Suite 100), alongside San Bernardino.
Should I try mediation before small claims?
Usually yes, if your roommate might still talk. Mediation can be faster, less exhausting, and more flexible than a hearing, especially when the dispute is partly about shared living arrangements, personal property, or move-out logistics.
| Option | When it makes sense | Possible downside |
|---|---|---|
| Demand letter | You want one clear chance to resolve it without court | Your roommate may ignore it |
| Mediation | You both might compromise and want a practical solution | It only works if both sides participate |
| Small claims | You want a judge to decide a money dispute | You need to organize proof and appear for the case |
| Walk away | The amount is small or proof is weak | You may never recover the money |
Mediation is not about proving the other person is wrong in every detail. It is about seeing whether a payment plan, property return, or partial split of the deposit can end the fight. Judicaid can help prepare a case for negotiation or small claims, but it does not replace the court or guarantee a result.
What if my roommate took my stuff?
You can usually ask for the value of items your roommate took and did not return, or for damage they caused, if you can prove ownership and value. Be specific about each item instead of giving one lump number without backup.
Helpful proof includes photos of the items in the home, receipts, old listings showing current replacement value, messages where your roommate admits taking something, and any police or incident reports if one exists. Small claims is usually about money, so think in terms of value rather than punishment.
What if we were both on the lease?
If both of you were on the lease, you may still have a claim against your roommate if you paid more than your agreed share. The landlord relationship and the roommate relationship are connected, but they are not the same thing.
For example, if the landlord held both of you responsible and you covered rent your roommate promised to pay, you can generally ask the roommate to reimburse their share. Your proof should show both the lease obligation and the side agreement between the two of you.
If only one of you was on the lease, the case may focus even more on texts, payment history, and whether the other person was a subtenant, meaning someone renting from the main tenant, or simply sharing expenses informally.
How do I prepare for a San Bernardino County small claims hearing?
Keep your story short, organized, and backed by papers. In most cases, you will do better with a simple timeline and labeled evidence than with a long emotional argument.
- Write a one-page timeline of the dispute.
- Calculate what you are asking for and break it into categories.
- Print your strongest messages, receipts, photos, and payment records.
- Bring copies that are easy to hand over and explain.
- Practice saying the case in a few sentences: what was agreed, what happened, and what you want.
If you need help finding the right place to get procedural help, San Bernardino County's self-help resource centers are at the Fontana Courthouse (17780 Arrow Boulevard) and the Victorville Courthouse (14455 Civic Drive, Suite 100), alongside San Bernardino. Because this county is so spread out, confirming the correct district before your hearing can save a very long day of driving.
When should I not file?
Do not file until you can explain your claim clearly and back it up with something more than suspicion. If the amount is small, the proof is thin, or the real issue is safety or harassment rather than money, another path may be better.
Small claims is mainly for money disputes. It may not solve every problem left over from living with someone. If you mainly want items returned, peace, or no more contact, a negotiated agreement may help more than a judgment.
Frequently asked questions
Can I sue my roommate for my share of the security deposit if the landlord already sent it back?
Usually yes. If the landlord returned the deposit and your roommate kept money that should have been shared, your claim is generally against the roommate for your portion, not against the landlord. The timing rule of 21 calendar days helps show when the deposit should have been accounted for, but your case still depends on who paid what and what deductions were proper.
What if we never signed a roommate agreement?
You can still have a case. Courts often look at texts, emails, payment history, and how you handled rent and bills in practice to figure out the agreement. If the agreement was oral, meaning spoken only, there is generally a time limit of 2 years to sue.
How much can I ask for in small claims against a roommate?
An individual can generally ask for up to $12,500 in small claims. Whether you should ask for the full amount depends on your proof, because you will need to explain each part of the claim clearly.
Do I really need to send a demand letter first?
Generally yes. California requires a demand before filing under Code of Civil Procedure § 116.320, and sending one can also help settle the case without court. Keep a copy of what you sent and any response.
Where can I get help with small claims in San Bernardino County?
You can contact the civil division information line at (909) 708-8678 or the small claims email at smallclaims@sb-court.org. The county also has self-help resource centers assisting with small claims at the Fontana Courthouse (17780 Arrow Boulevard) and the Victorville Courthouse (14455 Civic Drive, Suite 100), alongside San Bernardino.
Why does the right district matter so much in this county?
Because San Bernardino is the largest county in the contiguous United States by area, so the difference between the right and wrong district courthouse can be a two-hour drive. In a county this large, filing in the wrong district is not a minor inconvenience and can create delay, confusion, and unnecessary travel.
This guide is general information, not legal advice, and Judicaid is not a law firm. Court fees, dollar limits, and procedures change — always verify current details with the San Bernardino County Superior Court (sb-court.org) or a licensed California attorney before acting.