Design, programming and integration can generate allegations of negligent technology services even without physical damage. Check that the policy’s service definition includes the work you perform and review reporting and prior-work terms. Professional liability is not an automatic guarantee that every system will perform as promised or that all replacement costs are insured.

Connecting cameras and networks or retaining client credentials can expose your firm to privacy and security claims. Review your own incident-response needs separately from liability for a client’s system and any contractual duty to pay the client’s costs. A cloud vendor’s involvement does not establish whose policy responds.

General liability may help with covered property damage during installation. Check the particular property being worked on and any care, custody or control exclusions; the client’s finished floor, the device being installed and your own tools are different interests. Fault and the amount payable depend on the facts and terms.

List portable programmers and test gear separately from devices held for sale or owned by a client. Review the insured property, values, theft conditions, and transit or overnight storage terms. A tools schedule does not automatically include every controller or customer device in a van.

A client may allege that a faulty installation or configuration contributed to a theft or other loss. Responsibility depends on the contract and facts. Review the covered services and security-system exclusions under the applicable liability or professional terms; the failure itself is not proof that the client’s stolen property or every reliance claim is insured.

Ask for the builder’s or customer’s written requirements and identify the requested insured parties, limits, and endorsements. Compare those with the policies before work starts. A certificate does not add rights or guarantee compliance, and requested coverage is not assured merely because it appears in the contract.