Hablamos Español Insurance Companies We Work With
Home›Professional Services›Learning Center›Article
Learning Center

How Much Does Professional Liability (E&O) Insurance Cost?

By Richard Sweet. Reviewed by Richard Sweet. Updated June 21, 2026.

Already know you need this? Get a quote Compare your coverage →

Professional firms always want a single number for E&O, and it never comes that cleanly. The premium is assembled from your exposure and your history.

What mostly sets the price

The biggest drivers come with the work. Your profession matters: a tax preparer, an IT consultant, and a marketing agency carry very different risk. Your revenue scales the premium. The specific services you offer, especially higher-risk advisory or technical work, shape it. And the limits your clients require, often one or two million, set the rest.

What you can influence

Several drivers respond to you. An accurate scope of services keeps you from overpaying for work you do not do, or being underinsured for work you do. A clean claims history follows you and lowers cost over time. Deductible and limit choices trade premium for retained risk. And because we are independent, shopping the market finds the carrier that prices your specific profession best.

The quiet overcharges and gaps

The issues we find most often are mismatches. A policy describing services far broader, or narrower, than the firm actually offers. Limits carried over from a smaller version of the business, or below what current contracts require. Duplicate coverage across overlapping policies. These are invisible until someone matches the policy to the real firm.

What not to do

The tempting mistake is buying the cheapest E&O with a scope that does not match your services, then discovering at claim time that the work was outside the described services. A low price on coverage that does not fit your firm is the most expensive insurance there is.

A coverage review checks both sides: that you are not overpaying through a mismatch, and that the scope and limits actually fit your services and contracts.

Questions to ask your advisor

  • Does the scope of services on my policy match the work my firm actually does?
  • Are my limits driven by my contracts and my worst realistic claim, or just carried over?
  • Where might I be paying for exposure I do not have, or missing exposure I do?
  • Is there duplicate coverage across my overlapping policies?
  • Has my E&O been shopped to carriers that price my specific profession well?

Want guidance first? Compare your coverage. Already know what you need? Get a quote.

What many people don't realize

The part that catches owners off guard

  • Cost tracks your profession, revenue, and services.
  • Claims history and required limits move the number.
  • Some drivers you control, and some you do not.
  • We match the scope to the work you actually do.
The Vantage Point

What we see most often

Firms want one price, but E&O is built from your exposure: what you advise on, how much you bill, your claims history, and the limits clients require. Knowing which parts you control is where the savings are.

What we see most often is a policy describing services broader or narrower than the firm actually offers, quietly mispricing the coverage in one direction or the other. Matching the scope to the real work is where the number tends to settle.

A real example

A consultant was overpaying because the policy described services far broader than the firm actually offered, exposure the firm was paying for but did not carry.

Right-sizing the scope to the real work brought the premium down without reducing the protection that mattered. The savings came from accuracy, not from cutting coverage.

Details changed to protect privacy. Shared to illustrate, not to promise an outcome.

Free, two-minute check

See where your coverage stands

Answer a few quick questions and get a clear read on your current coverage in about two minutes. We flag what is worth a closer look.

Compare your coverage
When to review

It may be time for a coverage review if:

  • Your premium jumped at renewal
  • You have never had your E&O scope matched to your services
  • Your services have changed since the policy was written
  • A contract is asking for higher limits than you carry
  • You suspect you are paying for coverage you do not need
Compare your coverage Get a quote
Frequently asked

Frequently asked

What drives E&O insurance cost?
Mainly your profession and its risk, your revenue, the services you offer, your claims history, and the limits your contracts require. Higher-risk advisory work and higher limits generally cost more. The number is assembled from your exposure, not set by a single rate.
Can I lower my E&O premium?
Often there is room, through an accurate scope of services, sensible limits and deductibles, a clean claims history, and shopping the market. We focus on those levers rather than on cutting the protection your work actually calls for.
Why is my E&O more than a colleague's?
Different professions, revenue, services, claims history, and required limits all change the number. Two firms in the same field can price quite differently, so a direct comparison rarely tells the whole story.
Do higher limits cost a lot more?
Higher limits generally raise the premium, but not always proportionally, and the right limit is usually driven by your contracts and your worst realistic claim rather than by price alone. We help weigh the limit against the exposure.
How does claims history affect the price?
A clean claims history generally helps over time, while prior claims can raise the cost. History follows the firm, which is one reason continuity and how claims are handled matter beyond any single renewal.
RS
Written and reviewed by

Richard Sweet

Founder and Principal Advisor, Vantage Point Risk

Richard Sweet runs Vantage Point Risk, an independent insurance and risk advisory for property owners, real estate investors, business owners, and families. He works with investors every week on the coverage decisions that decide how a claim actually turns out, and writes the Learning Center to put those decisions in plain language.

Reviewed for accuracy by Richard Sweet. Last updated June 21, 2026.

Richard also writes The Vantage Point, notes on building a better business.

This article is general education about insurance and pricing, not a quote or a guarantee of cost. Premiums vary by firm, carrier, and market conditions, and any figures here are illustrative. Confirm pricing for your situation with a licensed advisor.

Back to the Professional Services Learning Center
Related resources

Keep going.

Related

What Insurance Does a Professional Services Firm Need?

A plain-language checklist of the coverages most professional firms need: E&O, cyber, general liability, BOP, workers comp, crime, and more, and how it changes by what you do.

Related

Errors and Omissions vs General Liability: What's the Difference?

E&O covers the work, mistakes in your advice or service. General liability covers the premises, injuries and property damage. Confusing the two leaves a firm exposed.

Related

Do Professional Firms Need Cyber Insurance if They're Not Tech?

Cyber is not just for tech companies. Any firm that holds client data, works through email, or touches client funds has cyber exposure. Why non-tech professional firms need it.
Compare your coverage

It's not a quote. It's a real review.

Answer a few quick questions and get a clear read in about two minutes. We will flag what is worth a closer look, and you can hand us your current policy if you want us to dig in. No pressure, no obligation.

We review your current coverage for gaps and overlaps
We compare the market to see if you are overpaying
We tell you what is actually worth changing, and what is not
You get clear answers, even when you are already covered well