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Professional Liability (E&O) Insurance for California Professionals

Protect your practice from client claims of mistakes, omissions and negligent advice, with errors and omissions coverage compared across carriers by an independent broker.

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Professional liability insurance in California, also called errors and omissions or E&O, covers claims that your professional work or advice caused a client a financial loss. It pays for legal defense and settlements, subject to policy terms. It does not cover bodily injury or property damage, which general liability handles.

Updated October 5, 2026

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What does professional liability insurance cover?

Professional liability covers claims that your services were negligent, incomplete, late or based on a mistake, and that a client lost money as a result. It typically responds with legal defense costs, settlements and judgments, subject to your policy terms, limits and retroactive date, even when the claim turns out to be unfounded.

Negligent or mistaken professional advice
Errors and omissions in your work product
Missed deadlines that cause a client financial harm
Alleged breach of duty or failure to deliver services as promised
Legal defense costs, even when the claim has no merit

Exact wording varies by carrier and profession, so review the exclusions before you buy.

Mistakes Happen - Protection Keeps You Covered. Even small errors can lead to expensive claims. Whether you advise clients, design projects, or provide professional services, an unexpected allegation can threaten cash flow and reputation. Professional liability insurance gives you the financial backing to defend your business and keep serving clients confidently.

Who needs errors and omissions insurance?

Anyone who sells advice, expertise or services rather than physical products can face a professional liability claim. That includes consultants, accountants, architects, engineers, attorneys, real estate professionals, insurance agents and software designers. Clients and contracts often require proof of coverage before work begins.

Some professions also have licensing or contract rules that address insurance, so confirm the requirements for your field with a licensed agent.

Your Legal & Financial Safety Net. We craft insurance that responds to real-world professional exposures, errors, omissions, missed deliverables, and allegations of poor advice. Our professional indemnity insurance typically includes legal defense costs, settlements, and court judgments, ensuring your assets remain protected and your operations continue uninterrupted.

How is professional liability different from general liability?

General liability covers physical harm, meaning bodily injury and property damage to third parties. Professional liability covers financial harm caused by your professional services, such as bad advice or a missed deadline. Most professionals need both, because general liability typically excludes claims that arise from professional services.

A broker can show you how the two policies fit together so you do not discover a gap after a claim.

What is a claims-made policy and why does the retroactive date matter?

Most professional liability policies are claims-made. They respond only when the claim is made while the policy is active and the work happened after the retroactive date. Keeping continuous coverage, and asking about extended reporting coverage if you close or switch carriers, helps you avoid gaps.

Moving to a new carrier without carrying over your retroactive date can leave earlier work uncovered, so raise it before you switch.

How do I get a professional liability quote in California?

Tell Homewell your profession, the services you provide, your typical clients and how you write contracts. An independent broker then compares carriers that write your field, explains exclusions in plain language and returns tailored quotes. Requesting a quote is free, and you decide whether to move forward.

Your profession and services
Typical client types and contract practices
Estimated annual revenue
Any prior claims or notices of circumstances

WHO WE COVER

Accountants

Attorneys

Architects

Contractors

Consultants

Engineers

Law Enforcement

Educators

Insurance Agents and Brokers

Media Professionals

Software Designers

Physicians

Surveyors

Public Officials

Real Estate Agents and Brokers

HOW WE DO IT

Analysis Calculation Strategy Delivery

We start by mapping your services, contracts, and typical exposures so we clearly see where you’re most at risk.

WHY HOMEWELL?

Specialists in Professional Liability Insurance

We understand the risks professionals face and design protection that fits your specific industry.

Key takeaways

Professional liability covers financial harm from your professional services, not bodily injury or property damage.
It is also called errors and omissions, or E&O, insurance.
Most policies are claims-made, so the retroactive date and continuous coverage matter.
General liability and professional liability work together and rarely replace each other.
An independent broker compares carriers that actually write your profession.

Frequently asked questions

Does professional liability cover a client who simply disputes my invoice?

Not usually. Fee disputes are typically excluded, although some policies add limited coverage for them. The policy is designed for claims that your work caused a client financial loss.

Can a client require me to carry professional liability?

Yes. Many contracts, especially in consulting, design and technology, require proof of errors and omissions coverage and may specify minimum limits. Your broker can provide certificates for your clients.

Do I need coverage if I work alone?

Yes. A sole practitioner can face the same claims as a larger firm, and defending even a weak claim is costly. Solo professionals are often the most exposed because there is no one to share the cost.

What happens to my coverage if I retire or close my business?

Claims can arrive after you stop working. Ask about extended reporting coverage, sometimes called tail coverage, before you close so past work stays protected.

Request a Quick Review

Send us your best email, and we’ll contact you to discuss your risks. You can also call 866-856-3846.