Protect Yourself Against The Unexpected with Professional Liability Insurance (E&O)
Professional liability insurance also called E&O (Errors & Omissions) coverage is generally designed to protect service-based businesses and licensed professionals when a client claims your advice, work, or recommendations caused them financial harm. Even if the claim has no merit, your legal defense alone can run tens of thousands of dollars. Saint Moore Insurance Agency helps you find coverage built for the work you do.

What Is Professional Liability Insurance?
Professional liability insurance (E&O) is coverage for claims that your professional services, advice, or recommendations caused a client a financial loss. This is different from general liability insurance, which responds to bodily injury and property damage. E&O fills the gap that general liability doesn't — the gap where your expertise lives.
What Professional Liability Typically Covers
While every policy is different, professional liability coverage is generally designed to respond to claims involving:
- Errors and mistakes: A deliverable, recommendation, or service that a client says fell short of what was promised
- Omissions: Something you failed to do, disclose, or flag that the client says caused them harm
- Negligent acts: Conduct that a client argues didn't meet the professional standard of care
- Misrepresentation: Claims that you overstated your qualifications or the expected outcome
- Breach of duty: Failure to fulfill a professional obligation
Coverage typically includes your legal defense costs, attorney fees, settlements, and court-ordered judgments — up to your policy limits.
What Professional Liability Does Not Cover
E&O policies generally do not cover:
- Intentional wrongdoing or fraud: If you knowingly caused harm, no policy covers that
- Bodily injury or property damage: Those claims belong under your commercial general liability or BOP
- Employee disputes: Wrongful termination, harassment, and discrimination claims fall under EPLI
- Criminal acts or regulatory fines: Most policies exclude government penalties
- Cyber incidents: Data breaches and ransomware typically require a separate cyber liability policy
Who Needs Professional Liability Insurance?
If your business provides a service, advice, or professional expertise and your client could claim that your work cost them money — you likely need this coverage. That includes:
- Consultants and coaches: Business, management, HR, marketing, and executive coaches whose recommendations drive client decisions
- IT and technology professionals: Software developers, IT consultants, MSPs, and system integrators whose work can have costly downstream failures
- Real estate agents and brokers: High-dollar transactions where a missed disclosure or miscommunication can trigger a claim
- Accountants and bookkeepers: Tax errors, missed deadlines, and financial misstatements can result in significant client losses
- Architects and engineers: Design errors or specification mistakes can have expensive consequences on a project
- Marketing and creative agencies: Campaign failures, missed deliverables, or IP disputes can lead to client disputes
- Insurance agents: Recommending the wrong coverage or missing a renewal can put you personally at risk
- Anyone required by contract: Many enterprise clients, government contracts, and commercial leases require proof of professional liability coverage before work begins
Professional liability policies generally cover your legal defense costs like attorney fees, court costs, and administrative expenses. Even if the claim against you turns out to be unfounded. You don't have to be wrong to get sued.
On a claims-made policy, coverage responds when a claim is filed, not just when the work was done. This means a project you completed last year can still be covered today, as long as your policy is active. Continuous coverage is key.
A growing number of enterprise clients, government agencies, and commercial landlords require proof of professional liability coverage before signing. Having a policy in place means you can take on bigger clients and better opportunities.
How Getting Professional Liability Coverage Works
Getting covered is simple. Here’s how to get your policy started with Saint Moore in four easy steps.

Step 1: Tell us about your work.
The type of service you provide, your industry, and your revenue are the starting points for finding the right policy. What you do shapes what coverage you need.
Step 2: We review your risk profile.
We look at factors like your claims history, the scope of your client engagements, whether you work under contracts, and the coverage limits your industry typically requires.
Step 3: We compare options across carriers.
Not every carrier writes E&O for every profession. We identify the markets that specialize in your industry and find competitive options built for professionals like you.
Step 4: You get your certificate.
Once you're covered, we issue your certificate of insurance (COI) quickly — so you can respond to client contract requirements without losing momentum.


Local roots. Nationwide reach.
St. Moore is headquartered in Redlands, CA, and deeply rooted in the Inland Empire but our carrier network covers all 50 states. Whether you're a local homeowner, a regional business, or have assets across multiple states, we have the market access to protect them.
One Client Dispute Shouldn't Define Your Business
You built your reputation one client at a time. Professional liability insurance helps you protect it. Contact Saint Moore Insurance Agency today and let's find the right E&O coverage for the work you do.
Yes. E&O (Errors & Omissions) and professional liability insurance are two names for the same type of coverage. The term "E&O" is more commonly used in industries like insurance, real estate, and technology, while "professional liability" is often used for healthcare, legal, and consulting professions. Either way, the policy protects you against claims that your professional advice or services caused a client financial harm.
Yes, and this is one of the most important reasons to carry it. Even a completely unfounded claim can cost thousands in legal fees before you ever set foot in a courtroom. Professional liability insurance generally covers your defense costs regardless of whether the claim has merit. You don't need to be at fault for a lawsuit to cost you real money.
Most professional liability policies are written on a claims-made basis, which means the policy that's active when the claim is filed responds, not necessarily the policy that was active when the work was done. This is why maintaining continuous coverage (and considering "tail" coverage if you cancel or retire) matters. An occurrence policy, by contrast, responds based on when the incident happened. Occurrence-based professional liability is rare; your agent can walk you through what your specific policy provides.
Yes. These are separate coverages that fill different gaps. A Business Owner's Policy (BOP) and general liability are generally designed to cover third-party bodily injury and property damage. They typically do not cover claims that your professional advice, services, or recommendations caused a client financial loss. For service-based businesses, professional liability fills that gap.