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A data center aisle at night, locked server racks with status lights and bundled network cabling, an operations room behind glass — construction cyber liability insurance quote

California commercial insurance

Construction Cyber Liability Insurance Quote CA

844-97-USAVE

Ready to price cyber coverage for a construction company? This is the quoting page: what an underwriter will ask, how contractors choose limits and retentions, what moves the premium, and what to have ready so the quotes that come back can be compared side by side.

  • Underwriting Questions
  • Limits & Retentions
  • Quote Checklist

Reviewed by David Gleason, Principal — October 12, 2026

Next Level Experience. Insurance Done Right.

CaliforniaGeneral information only, not legal advice — illustrative scenarios and coverage, subject to change without notice. Content may be out of date or contain errors, and requirements vary by city, county, state, agency, project, contract, carrier and policy, among other factors; verifying what applies to your own situation is your responsibility. Full disclaimer

Interactive coverage guide

Build a coverage stack around how the business actually operates.

Start with the preselected industry or trade, then adjust the operational questions. The commonly considered stack updates live. Keep the coverages you want GIB to evaluate, remove ones you do not want included in your quote request, and add other available lines before continuing.

Common Starting Coverages

General LiabilityThird-party injury and property damage

What it is

General Liability commonly addresses covered third-party bodily injury, property damage and certain personal or advertising injury claims, subject to the policy.

Why businesses like yours commonly carry it

Businesses commonly use it as a starting liability policy and to satisfy customer, landlord or contract requirements.

Possible coverage gap

General Liability is not intended to replace policies for employee injuries, business vehicles, owned property, cyber events or professional errors.

Learn more about General Liability
Cyber Liability & Data BreachCyber events, data and system interruption

What it is

Cyber insurance may address certain first-party and third-party losses from covered data breaches, cyberattacks, ransomware and system interruption, depending on the policy.

Why businesses like yours commonly carry it

Contractors move progress payments, subcontractor invoices and payroll electronically, and payment-change fraud aims at exactly that flow.

Possible coverage gap

General Liability generally should not be assumed to address data breach response, ransomware or network interruption.

Learn more about what cyber insurance costs in California

Commonly Added Based on Operations

Contractor Equipment / Inland MarineMobile tools, equipment and property away from premises

What it is

Inland Marine is commonly used for tools, equipment and certain mobile property that moves between locations or jobsites.

Why businesses like yours commonly carry it

Contractors frequently move tools, testing equipment and mobile machinery among jobsites.

Possible coverage gap

General Liability should not be assumed to insure the business's own tools and equipment against theft or physical damage.

Learn more about Contractor Equipment / Inland Marine
Commercial Crime / FidelityEmployee theft and certain fraud losses

What it is

Commercial Crime may address certain covered theft, fraud and funds-transfer losses, depending on the selected insuring agreements.

Why businesses like yours commonly carry it

Businesses handling money, inventory, payments or account access commonly consider crime coverage.

Possible coverage gap

Property and cyber policies do not necessarily cover every employee theft or social-engineering loss.

Learn more about Commercial Crime / Fidelity

Exposure-Dependent Coverages

Umbrella / Excess LiabilityAdditional limits above scheduled liability policies

What it is

Umbrella or Excess Liability may provide additional limits above identified underlying liability policies, subject to its own terms and exclusions.

Why businesses like yours commonly carry it

Businesses with larger contracts, vehicles, public exposure or higher severity potential commonly consider additional limits.

Possible coverage gap

An umbrella does not automatically broaden every exclusion or sit over every policy unless the issued terms say it does.

Learn more about Umbrella / Excess Liability

Loading quote and requirements options…

Educational guidance only. Results are not a coverage recommendation, quote, binder, policy interpretation, or guarantee of coverage. Actual needs, availability, forms, limits, exclusions and requirements vary. A licensed insurance professional should review the complete risk and issued policy terms.

Verified Google reviews

What our cyber insurance clients say about us

5.0 / 5from 7 Google reviews

Reviews reflect individual client experiences and are not a guarantee of coverage, pricing or results.

91 Enterprise LLC

91 Enterprise LLC

March 24, 2026

We are using Gleason insurance for our commercial auto policy and GL policy. David is the best insurance broker I've worked with — very honest, responsive, and knowledgeable. Highly recommend.

Fito Plumbers

Fito Plumbers

February 20, 2026

We have been working with David at Gleason Insurance Brokers for 8+ years. David always goes above and beyond to make sure we have the appropriate coverages. He explains everything in detail and makes sure we feel confident and understand all of our policies. He is always available and responds right away!

Barry Stay

Barry Stay

February 17, 2026

David provides great service and I highly recommend him for your insurance needs.

What a cyber underwriter asks a contractor before quoting

A construction cyber application is shorter than most contractors expect, but nearly every question is about one of a few things: how many records the company holds, how money leaves the business, and which security controls are already in place.

Read more

Expect to give annual revenue, employee count, the number of employee and customer records kept electronically, and the accounting, payroll, estimating and project-management software in use.

The cybersecurity questions carry the most weight. Underwriters commonly ask whether multi-factor authentication protects email and remote access, whether backups are kept offline or otherwise separated and have actually been restored in a test, whether endpoint detection runs on office and field devices, and whether there is a written procedure to confirm any change in payment instructions by calling a known number. Some carriers treat multi-factor authentication and backups as threshold items, so a missing control can narrow the terms offered or the number of markets willing to quote.

Revenue, headcount and electronic records held
Software used for accounting, payroll, estimating and project management
Multi-factor authentication, separated backups and endpoint detection
A written callback procedure before any payment-instruction change

Choosing a cyber limit for a construction company

Start with the largest electronic payment the company makes or receives in a normal month — a progress payment, a material invoice, a payroll run.

Read more

That number frames the social-engineering exposure, which is the loss contractors report most often. Then add the cost of responding to a breach of the records held (employee W-2 and direct-deposit data, customer files, bid documents) and the income at risk if estimating and billing stop for several days.

Contracts set the other side of the decision. When an owner, lender or general contractor writes a specific cyber limit into an agreement, that figure is the floor, not the target, and the policy has to meet it per claim and in the aggregate as written. Limits above that floor are a business decision about how much of a bad week the company wants to carry itself.

Largest routine electronic payment frames the fraud exposure
Breach-response cost scales with the employee and customer records held
Days without estimating and billing drive the interruption figure
A contract's stated cyber limit is the floor for the policy

Retentions, sublimits and the social-engineering line

Three numbers on a construction cyber quote deserve as much attention as the headline limit.

Read more

The retention is the amount the company pays before the policy responds. The business-interruption waiting period is the number of hours an outage must last before lost income counts. And the social-engineering or fraudulent-instruction sublimit is frequently set well below the policy limit, which matters most for a contractor whose single largest payment may exceed it.

The wording around payment fraud also varies. Some forms separate funds-transfer fraud (a criminal instructs the bank directly) from social engineering (an employee is tricked into sending the money), and some carriers offer invoice-manipulation coverage for the case where a contractor's own customers are deceived into paying a criminal. Where a commercial crime policy is also in place, the two should be read together so the same loss is not assumed to sit in both or in neither.

Retention: what the company pays before the policy responds
Waiting period: how long an outage lasts before income loss counts
Social-engineering sublimit: often far below the headline limit
Coordinate cyber and crime wording on fraudulent transfers

What moves the premium for a contractor

Cyber pricing for a construction company generally follows revenue, the records held, the controls in place, prior incidents, and the limit and retention chosen.

Read more

The controls are the part a contractor can change quickly, and the effect of adding multi-factor authentication or a tested backup can show up in both price and in how many carriers are willing to quote.

The wider market matters too. The National Association of Insurance Commissioners reported roughly $9.14 billion of U.S. cyber direct written premium in 2024, about 7% below 2023 and the first annual decline it has recorded, while reported claims rose. A softer market does not set any one contractor's price, but it is a reason to market a submission to several carriers rather than accept a single renewal figure. Our cyber insurance cost guide walks through each pricing factor.

Revenue, records held and prior incidents set the starting point
Security controls are the factor a contractor can change fastest
Limit, retention and sublimits chosen move the price directly
Market conditions favor comparing several carriers

Construction cyber quote checklist

A complete submission is the fastest route to quotes that can be compared on equal terms.

Read more

Gather the items below before calling, and note anything a contract already requires so the carriers price the right structure the first time.

Annual revenue, employee count and number of office and field devices
Largest project and largest routine electronic payment
Written payment-change procedure and dual-approval threshold, if any
Where multi-factor authentication is on: email, banking, remote access
Backup method, how it is separated and the date of the last restore test
Accounting, payroll, estimating and project-management platforms
Cyber limits required by owners, lenders or general contractors
Prior cyber or fraud incidents, and the current policy if one exists

How a construction cyber claim can unfold

A concrete subcontractor's office manager receives a payment-change request that appears to come from a ready-mix supplier the company has paid for years.

Read more

The email sits inside a real thread about a real invoice, because the supplier's mailbox was compromised weeks earlier. The company changes the bank details and sends the month's payment to the criminal's account.

Whether a cyber policy responds depends on whether that form includes social-engineering or fraudulent-instruction coverage, how large the sublimit is, whether a callback condition applies and was met, and how a separate crime policy is worded. The loss in this example is the kind of event the quote checklist above is designed to price before it happens.

This example is illustrative, not a report of an actual case or a promise of how any real claim would resolve — real outcomes depend on the specific policy, the facts involved, and the carrier's own review. For a situation that's actually happened or is happening, talk to your broker, a licensed attorney, or the relevant regulatory authority directly.

A real supplier thread, hijacked weeks before the request
The response turns on social-engineering wording and sublimit
A callback condition can apply to that coverage
Crime and cyber wording should be read together

Requesting your construction cyber quote

Gleason Insurance Brokers markets construction cyber submissions to several carriers and compares the structure, not only the price: the retention, the waiting period, the social-engineering sublimit and how the policy sits beside general liability and any crime coverage.

Read more

Call 844-978-7283 or request a quote with Cyber Liability selected.

If you want the background first — how payment-diversion fraud and ransomware actually reach a contracting business — read contractor cyber risks explained. For the questions you will see on the application, see what a cyber insurance application asks.

Several carriers compared on structure, not only price
Cyber coordinated with general liability and crime coverage
Background reading on contractor cyber risk is one click away
Call 844-978-7283 or request a quote with Cyber Liability selected

Frequently asked questions

9 questions — start typing to filter

How do I get a cyber liability insurance quote for my construction company?

Gather revenue, employee count, the software you run, your largest routine electronic payment and the security controls in place, then call 844-978-7283 or request a quote with Cyber Liability selected. We market the submission to several carriers and compare structure as well as price.

What information does a construction cyber quote need?

Annual revenue, headcount, the number of electronic records held, the accounting, payroll, estimating and project-management platforms in use, whether multi-factor authentication and separated backups are in place, your payment-change procedure, any contract cyber requirements and prior incidents.

Do I need multi-factor authentication to get cyber insurance?

Many carriers ask about it first, and some treat it as a threshold item for email and remote access. A missing control can narrow the terms offered or the number of carriers willing to quote, so it is worth turning on before a submission goes out.

How should a contractor choose a cyber limit?

Start with the largest electronic payment the company makes or receives in a normal month, add the cost of responding to a breach of the records held and the income at risk if billing stops for several days, then make sure the limit meets any figure a contract requires.

What is a social-engineering sublimit?

It is a smaller limit, inside the cyber policy, for losses where an employee is tricked into sending money. It is frequently set well below the policy's headline limit, so a contractor whose single largest payment exceeds it carries the difference unless the structure changes.

What affects the cost of cyber insurance for a contractor?

Revenue, records held, security controls, prior incidents, and the limit, retention and sublimits chosen. Controls are the factor a contractor can change fastest. Our cyber insurance cost guide explains each one.

Can cyber coverage be added to my general liability policy instead?

Some general liability or package policies offer a small data-compromise endorsement, but it is usually narrow and sublimited. A standalone cyber policy is where meaningful limits, incident response and business-interruption coverage are typically found. See cyber insurance versus general liability.

Will my policy satisfy a cyber requirement in an owner or GC contract?

It can, if the limits, coverage parts and any other wording the contract specifies match the policy as issued. Send the contract language with the quote request so the carriers price the required structure. See cyber requirements in contracts.

Does a prior cyber incident prevent a contractor from getting coverage?

Not necessarily. Underwriters typically want to know what happened, what it cost and what changed afterward. A clear account of the controls added since the incident often matters as much as the incident itself.

Official resources

Verify current licensing, regulatory and program requirements directly with the responsible agency — this is general information, not legal advice, requirements change without notice, and what is summarized here may be out of date or contain errors. Confirming what applies to your own city, project, contract and policy is your responsibility.

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Updated October 12, 2026