Home Inspector Insurance: E&O, General Liability, Cost

Short answer: Most home inspectors carry two policies: errors and omissions (E&O), which covers claims that you missed or misreported something, and general liability (GL), which covers injury or property damage you cause on site. Some states require one or both, with set minimums. Insurers and brokers that publish prices quote figures from about $600 to $2,500 a year, but your quote depends on limits, deductible, endorsements, volume and claims history.

Insurance is one of the few costs in this business that you cannot cut to zero and cannot fully judge until the day you need it. That makes it easy to buy on price alone. Below: what each policy does, where state law sets a floor, what insurers publish about cost, and how to compare quotes so the cheapest one is not the one with the gap in it.

The two policies most inspectors carry

The two names get used loosely, so it helps to pin them down.

Errors and omissions (E&O), also called professional liability, responds when a client says your inspection or report was wrong. The roof you called serviceable leaks. The water stain you did not mention turns out to be a failed shower pan. The claim is about your professional work, not about something you physically broke.

General liability (GL) responds when you cause bodily injury or property damage while doing the job. OREP, an insurance program for inspectors, gives the textbook examples: knocking over and breaking a vase during an inspection, or dropping something heavy from the roof and injuring the homeowner.

OREP describes the E&O claim, where a client says the inspector missed something, as "the most common type of claim a home inspector faces." That matches the logic of the job. You damage a property rarely. You make judgment calls on every inspection.

What E&O insurance covers, and what it often leaves out

An E&O policy pays for your defense and, up to the limit, any settlement or judgment when a client alleges your inspection fell short. Defense costs matter as much as payouts. A claim that has no merit still has to be answered, and a lawyer's time is the same price whether you were right or wrong.

What catches inspectors out is what sits outside the base policy. InspectorPro, an insurance broker that specializes in home inspectors, says most home inspection policies exclude ancillary services such as mold or pool and spa inspections, and that you need an endorsement to add them back. Its endorsement bundle lists mold, radon, pest, septic, pool, code, lead and carbon monoxide.

The detail that surprises people: InspectorPro notes that the exclusion can bite even if you never sold the ancillary service. If a client accuses you of missing mold and your policy has no mold endorsement, the claim is not covered, "even if you weren't hired for a mold inspection."

Before you buy, read the exclusions page, then line it up against the services you actually sell. If you are adding radon, sewer scopes or pool inspections, price them on their own numbers, and include the extra insurance in those numbers.

What general liability covers

GL is the policy a builder, a property manager or a state board is most likely to ask to see a certificate for. OREP points out that builders and developers may require GL before letting an inspector onto a site, and that some states require it too.

It covers physical accidents: a client's child trips over your ladder, you scratch a hardwood floor dragging equipment, a light fixture falls when you test it. It does not cover the report. An inspector with GL and no E&O is insured for the rare event and exposed for the common one.

Other policies worth a look

Once you have E&O and GL, the rest depends on how your business is set up.

• Workers' compensation if you hire employees. Rules differ by state, so check with your state's workers' compensation agency before you take on your first hire.
• Commercial auto if you drive a vehicle for work. Ask your auto insurer whether your personal policy covers business use.
• Tools and equipment (inland marine) for the thermal camera, drone and meters in your truck. Insureon notes that items worth more than $2,500 may need to be listed on the policy separately.
• A business owner's policy (BOP), which bundles GL with property cover. Insureon says only small, low-risk businesses qualify.

Which states require home inspector insurance

Not every state requires insurance, and the ones that do write it differently. Some require a named policy, some let you choose between a policy, a bond or proof of net assets. The table shows examples, not a complete list, so check your own state's licensing law even if it is not here. These are the rules as of November 2026, taken from the statutes and board rules themselves.

Three points follow from the table.

First, a state minimum is a floor for licensing, not advice on what you need. Florida sets a GL minimum and says nothing about E&O, but a Florida inspector with no E&O is still exposed to the most common claim.

Second, specialty work can carry its own requirement. Florida requires a licensed mold assessor to carry at least $1 million of general liability and E&O (Fla. Stat. 468.8421), separate from the home inspector rule.

Third, rules change. Confirm the current figure with your own regulator before you buy. Our guide to home inspector license requirements links to each state's board.

What home inspector insurance costs

Nobody can tell you your premium without an application. What we can do is show what insurers and brokers publish about their own policies, with the caveat that each is a figure from one company's book of business, not a market average.

The spread is wide because the products are not the same. A $1 million limit with a $1,000 deductible is a different policy from a $300,000 aggregate limit with a higher deductible, and a base policy with no mold or radon endorsement is a different policy again.

When you budget, put the premium in your overhead and spread it across the inspections you will actually do in a year. That is part of working out what to charge.

What drives your premium

InspectorPro lists the factors plainly, and they line up with how any liability insurer prices risk.

Limits. The most the policy will pay. Higher limits cost more. Check whether defense costs sit inside the limit or outside it, and whether E&O and GL share a limit or have separate ones.

Deductible. What you pay toward a claim. A higher deductible lowers the premium and raises your share of every claim.

Endorsements. InspectorPro puts each one at roughly 1 to 15 percent on top of the base premium. Radon, mold, pest, pool, septic and similar add-ons are where your policy grows as your service menu grows.

Exposure. More inspections and more revenue mean more chances to be sued. That is why multi-inspector firms pay more than solo inspectors.

Claims history. Past claims raise premiums, though insurers look at the circumstances, including fault and cost.

Retroactive date. On a claims-made policy, how far back your coverage reaches also shapes the price, which is the next section.

Claims-made, prior acts and tail coverage

Most E&O policies are claims-made. That means the policy in force when the claim is made is the one that responds, not the policy you had on the day of the inspection. Two terms follow from that.

Retroactive date (prior acts). InspectorPro defines retroactive coverage as protection "for inspections and associated claims before your current policy began." If you switch insurers and the new policy starts a fresh retroactive date, every inspection you did before the switch may be uninsured. InspectorPro describes a case where an inspector lost ten years of prior-acts protection this way. When you change carriers, ask the new one to match your existing retro date.

Tail coverage (extended reporting period). When you retire or close the business, a claims-made policy stops responding once you stop paying for it. An extended reporting period endorsement, or tail, covers claims made after you stop inspecting. InspectorPro says inspectors typically choose one, two or three years.

A client can bring a claim long after the report is delivered. Plan your exit coverage before you need it, not the month you sell the truck.

How to shop for a policy

Get at least two or three quotes. Brokers that specialize in inspectors and general small-business insurers both write this cover. Then compare like with like.

1. Match the limits and deductibles across quotes before you compare prices.
2. Read the exclusions and list the endorsements you need for the services you sell, then get each quote with those endorsements included.
3. Check the policy form. Claims-made or occurrence, and what the retroactive date will be.
4. Ask whether defense costs erode the limit. If they do, a long defense can use up the money meant for a settlement.
5. Ask how claims are handled. Who you call when a client complains, and whether the insurer offers help before a complaint becomes a claim.
6. Check your state's minimum and make sure the certificate names what your board asks for.
7. Ask about discounts. Some insurers reduce the deductible for using their pre-inspection agreement, for claim-free years, or for reporting a complaint early. InspectorPro, for example, offers $1,500 off the deductible on a covered claim when its agreement was signed before the inspection.

Lower your risk, not just your premium

Insurance pays for a claim. It does not stop one. The cheapest claim is the one that never gets filed, and three habits do most of the work.

A signed agreement before you start. It sets the scope, names the standard of practice you follow, and states the limits of a visual inspection. Several insurers reward it directly. Our guide to the home inspection agreement covers what goes in one. In Binsr, agreements can have multiple signers, drawn or typed signatures, and an IP and timestamp audit trail, so you can show when a client signed and what they signed.

Findings a stranger can understand. Most claims start with a client who reads the report differently from how you meant it. Write each finding so it says what you saw, where, why it matters and what to do next. See how to write defect comments that hold up.

Clear limits in the report. Say what you could not reach and why. The standards of practice already tell you what inspectors are not required to do, but a client only knows what you wrote down.

Frequently asked questions

Keep reading

• Can you sue a home inspector?
• The home inspection agreement
• What home inspectors are not allowed to do
• How to start a home inspection business
• Home inspector license requirements by state

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