Sonoma County
Filing small claims in Petaluma
Help filing in Petaluma: the courthouse, what to bring, and a plan for the day you present your own case.
Courthouse
Sonoma County Superior Court - Hall of Justice
600 Administration Drive, Santa Rosa, CA 95403
Claim limits
Individuals: $12,500
Businesses: $6,250
Timeline & fees
Filing fee: $30–$75
Hearing: 30–75 days
Common Petaluma disputes we prepare
Unpaid Invoices & Money Owed in Petaluma
Clients, customers, or business partners who never paid. We help you document what you're owed and, when a letter is the right step, prepare one.
Learn moreSecurity Deposit Disputes in Petaluma
Landlords who wrongfully withheld your deposit. California law allows up to twice the deposit in penalties for bad-faith retention.
Learn moreLandlord & Tenant Disputes in Petaluma
Habitability, illegal fees, and return-of-deposit claims prepared with a mediator's eye toward what actually moves a judge.
Learn moreBreach of Contract in Petaluma
Written, verbal, or implied agreements that were broken. We map your damages to the contract terms so the claim holds up.
Learn moreProperty Damage in Petaluma
Auto accidents, negligence, and damage to your property — including claims an insurer underpaid or denied.
Learn moreConsumer & Refund Claims in Petaluma
Defective products, undelivered goods, and services that weren't as promised — including memberships that won't cancel.
Learn moreContractor & Home-Improvement Disputes in Petaluma
Unfinished, defective, or abandoned work. We organize your documentation and quantify the cost to make it right.
Learn moreBusiness-to-Business Disputes in Petaluma
Vendor, client, and partner disputes — note California's lower $6,250 small claims limit for business entities.
Learn morePersonal Injury & Accidents in Petaluma
Ariella has spent countless hours in court aiding on personal injury and accident disputes, for both plaintiffs and defendants.
Learn moreInsurance Claims in Petaluma
Insurance claims are one of the disputes Ariella focuses on, alongside consumer protection and small claims.
Learn morePetaluma small claims FAQ
Where do I file small claims in Petaluma?
Petaluma small claims cases are handled at the Sonoma County Superior Court - Hall of Justice, 600 Administration Drive, Santa Rosa, CA 95403. We confirm the correct courthouse and division for your case.
How much does it cost to file in Petaluma?
Court filing fees are $30–$75 depending on the amount you're claiming.
How do I serve the defendant in Petaluma?
In California you cannot serve the defendant yourself. Use the sheriff, a registered process server, or certified mail sent by the court clerk.
How long does a Petaluma small claims case take?
Most cases are heard typically 30–75 days from filing to hearing.
Can I bring a lawyer to the hearing?
No — California small claims hearings are for self-represented parties (CCP §116.530). We prepare everything beforehand so you present a strong, organized case yourself.
More Sonoma County cities
Filing in Petaluma?
Need help? Don't know what first steps to take? Give us a call — if nothing else, we'd be happy to give you a complimentary push in the right direction.