What Coverage Gaps Hide in an Alarm Company You Just Bought?

The gaps that hurt most after you buy an alarm installation company can sit between policies, not inside one. A failed-system claim may be excluded by general liability as professional work and by errors and omissions (E&O) as injury or damage, leaving no policy to pay. Other gaps hide in a retroactive date (the earliest date of work the policy covers) that misses the seller's installs, in change in control wording on claims-made policies and in customer contracts that promise endorsements the policy lacks. This guide is for anyone who has the seller's policies on the desk and wants to know what they miss.

Which gaps should you check first?

Each gap below is something to look for in the inherited documents, not a finding about your seller. The question is fit for you, not a verdict on your seller.

What if the claim is a failed alarm instead of a damaged wall?

This is the gap that sets alarm companies apart. The core explanation is in the insurance after you buy guide. What matters here is the test you run on your own paperwork.

Picture a customer whose store was burglarized after a sensor was programmed into the wrong zone. The customer alleges a loss and a professional failure. If your general liability policy carves out professional work and your E&O policy carves out property damage, each insurer can point at the other. What you can do before that day is ask your broker to put both forms side by side and tell you in writing which policy would defend. The comparison of general liability and professional liability explains the basic split.

Does the seller's past work stay covered after the sale?

Not automatically. E&O and cyber are usually claims-made, which means the policy responds to claims first made while it is in force and only for work after its retroactive date. If your new policy sets its retroactive date at its own start, claims about earlier work fall outside it unless a tail on the old policy or a prior acts date on the new one fills the hole.

Deal structure changes the answer. In a stock purchase the target entity continues, so you can ask the new carrier to keep its retroactive date. Check each claims-made policy for change in control wording first: some E&O and cyber forms carry wording that treats an acquisition of the company as the end of coverage for later acts. If yours does, you may need a replacement policy on the closing date that keeps the old retroactive date. In an asset purchase your new entity has no history, and whether a carrier will cover a predecessor's prior acts is an underwriting decision. The seller's tail typically protects the seller's entity, not yours.

On the general liability side, the standard Insurance Services Office (ISO) form's definition of your work covers work performed by you or on your behalf and has no matching wording for a predecessor's work, which matters mainly in an asset purchase into a new entity, since in a stock purchase the entity's own earlier work is still its work. Do not assume your policy picks up the seller's completed installs. Occurrence policies in force when damage happens may still respond, depending on deal structure and the purchase agreement. See prior acts and tail coverage and the occurrence versus claims-made comparison.

What if part of the installed base quietly stopped working?

The major national cellular carriers retired their older 3G networks during 2022, and devices that support only those networks stopped working. Many alarm communicators used cellular radios, and how many of your customers' units were affected depends on your own installed base, so the only way to know is an installed base report. Confirm the shutdown dates for the networks your communicators use with the carrier or your central station.

A hypothetical example. A buyer inherits 2,000 residential customers. Unknown to anyone, 300 of the installed systems use an older cellular radio that stopped working when a carrier retired its network. A customer's home is burglarized, and the monitoring center never received a signal. The homeowner says the company should have warned that the system needed an upgrade. Whether the E&O policy answers depends on its retroactive date, when the claim is made, what the contract says and whether its injury and damage exclusion applies. The numbers are illustrative.

The practical fix comes before any claim. Ask the seller for an installed base report by communicator type, panel manufacturer and age, plus a list of open service tickets, and plan upgrades for any customer whose equipment no longer reports.

What do customer contracts promise that your policy cannot back up?

Alarm customers often ask for E&O evidence as well as the usual endorsements, and school and government monitoring contracts may set their own insurance floors. A central station or dealer agreement can add insurance and consent terms. Check each against the forms list. Three plain-English definitions help. Additional insured means the customer is covered under your policy for claims tied to your work. Primary and noncontributory means your policy pays first and does not ask the customer's insurer to share. A waiver of subrogation endorsement means your own insurer gives up its right to recover from the customer what it paid on a loss; it is added to your policy at the customer's request. Separately, your contract may say the customer (and so its property insurer) waived the right to recover from you, which the contracts, licenses and bonds guide covers. Each of the first three is added by a specific endorsement, and a certificate does not prove the endorsement exists. See why a certificate is not coverage. A seller who sent certificates promising these terms may have promised things the policy never delivered; certificates the seller issued covers how to find out.

Do not treat a contract cap on liability as protection until counsel has reviewed it. Also see when customer contracts require coverage you do not have.

What else can a standard package skip?

The insurance after you buy guide lists tools and stock, business income, cyber and vans. The gap to check here is whether each has a sublimit or exclusion that cuts the cover, such as terms for vans left unattended overnight.

• Customers' equipment. The common care, custody or control exclusion can remove general liability coverage for property in your possession, such as a recorder taken in for repair.
• Income from monitoring. Business income coverage responds to direct physical loss of or damage to property and, in the standard form, begins after a 72-hour wait. Whether it responds to damage at a supplier's premises depends on dependent property wording.
• Cyber. Cyber is usually claims-made, so the retroactive date matters here too.
• Design work. A company that designs systems or does design-build work may be asked for contractors professional liability, which is a different policy from the E&O written for monitoring and service.
• Umbrella. An umbrella usually does not sit above professional liability, so a large failed-system claim may not reach it.

For crime and cyber, the new owner reviews of commercial crime and cyber go deeper.

What losses does insurance usually not pick up?

Some problems here are business and compliance costs, not insured losses, though they still reach your cash flow and a lender or investor will ask about them.

• False alarm fines. Cities regulate false alarms. California, for example, lets cities require alarm permits, registration and fines, and says an alarm company is not liable for fines for false alarms not attributed to its own error, improper installation or defective equipment. Fines are a business cost and a dispute risk, and are usually not insured.
• Licensing lapses and consumer sales rules. These are usually compliance problems, not insured losses, though some policies carry limited regulatory proceeding extensions, so ask your broker to check the wording. The contracts, licenses and bonds guide covers both.

In what order should you close the gaps?

1. Get both liability policies and read general liability and E&O together. This is the gap most specific to alarm companies.
2. Record the E&O and cyber retroactive dates, check the change in control wording and settle the tail question while the seller is still at the table.
3. Fix the named insured on every policy.
4. Build the contract-by-contract grid of promised endorsements and ask the broker for each one.
5. Request the installed base report and open ticket list from the seller or the central station.
6. Add inland marine, cyber or crime where the review shows a hole.

A review from Morrow can help sort which of these apply to the documents you inherited. Any new terms depend on carrier underwriting. For a broker who can run this list, see choosing a broker.

Keep reading

• Just Bought an Alarm Installation Company? What Insurance Do You Need?
• Will an Alarm Company's License and Contracts Survive Your Purchase?
• Prior Acts and Tail Coverage After an Acquisition: Who Pays?
• Certificates the Seller Issued That Your Policy Does Not Back Up
• Insurance Exclusions That Quietly Kill Coverage
• All guides for new business owners

Frequently asked questions

What should my broker show me about a failed-alarm claim?

The general liability professional services exclusion wording, the E&O bodily injury and property damage exclusion wording, and a written answer on which policy would defend a claim that alleges both a loss and a professional failure.

Does the E&O policy I inherited cover installs the seller did before closing?

Only if its retroactive date reaches back far enough and the claim is first made while the policy is in force. Check for change in control wording too. In an asset purchase, ask whether the seller bought a tail and whether your carrier will cover prior acts. Carriers decide that at underwriting.

How do I find out whether old cellular radios are in the installed base?

Ask the seller or the central station for a report by communicator type, panel manufacturer and age, along with open service tickets. Older cellular networks were retired in 2022, and devices that only support them stopped working. The report shows what needs replacing.

Which gaps are usually a compliance problem, not an insurance problem?

False alarm fines, licensing lapses and consumer sales rule problems are usually compliance costs, not insured losses. Check local ordinances and permit practices, ask counsel and the regulator, and see the contracts, licenses and bonds guide.

References

• IRMI: Errors and omissions insurance
• IRMI: Professional services exclusion
• IRMI: Care, custody, or control
• Wikipedia: 3G (secondary summary; confirm dates with the carrier)
• California Business and Professions Code 7592.8 and 7592.9, false alarm ordinances (via California Public Law)
• ISO: CG 00 01 12 07 Commercial General Liability Coverage Form (carrier-hosted copy)
• ISO: CA 00 01 10 13 Business Auto Coverage Form (carrier-hosted copy)
• ISO: CP 00 30 10 12 Business Income (and Extra Expense) Coverage Form (carrier-hosted copy)

This article is general information, not legal, tax or financial advice, and not a coverage determination. Coverage depends on the actual policy wording, carrier underwriting, your purchase agreement and your contracts. Ask your attorney and accountant about deal and legal questions.