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A Morrow guide

$3M Professional Liability (E&O) Insurance for Construction Managers

In this guide

For construction managers whose owner, developer or lender requires $3M, Professional Liability (E&O) is usually met with one $3M primary policy or a smaller primary plus follow-form excess.

The short answer

  • A $3M requirement means your Professional Liability (E&O) must pay up to $3M per claim and $3M in total for the policy year. It usually comes with larger budgets, lender-funded projects or institutional owners.
  • You can often reach $3M with one $3M policy, or with a smaller policy plus extra limit stacked on top. Confirm with the client that this meets the clause.
  • $3M is rarely available online and is usually placed by a broker. Morrow can help you find it.

What does a $3M requirement mean for construction managers?

Professional Liability (E&O, short for Errors and Omissions) covers claims that your services caused a client a financial loss, such as a budget or schedule that went wrong. A $3M clause may read like this:

Illustrative contract wording

Construction Manager shall maintain Professional Liability insurance covering negligent acts, errors and omissions in the performance of its services, with limits of not less than $3,000,000 per claim and $3,000,000 annual aggregate. Limits may be satisfied by a combination of primary and excess policies. If written on a claims-made basis, coverage shall be maintained for at least three (3) years after Final Completion.

Illustrative example only. Your contract's wording controls.

  • Per claim and aggregate: the most paid for one claim, and for all claims in the policy year. Here, both are $3M.
  • Claims-made: Professional Liability almost always covers claims made and reported while the policy is active, for work done on or after the retroactive date (the earliest date of work the policy covers).
  • Stacked policies: this sample clause allows a primary plus excess. Check whether yours does.

Who asks construction managers for $3M?

Many construction management contracts ask for $1M or $2M. $3M sits one step above $2M, and the largest owners may ask for $5M. $3M tends to come from:

  • REITs (real estate investment trusts) and institutional owners whose standard consultant agreement sets one limit for every project.
  • Developers on mid-rise multifamily or mixed-use projects.
  • Construction lenders that want the owner's representative insured before funding draws.
  • Hospitals and universities hiring a program manager for capital work.
  • Larger construction management firms that pass their own limit down when you work under another firm.

How is $3M built?

A primary policy pays first. An excess policy pays only after the primary limit is used up. "$2M xs $1M" means a $2M layer that sits above the first $1M.

Example A: single policy

Primary policy$3M / $3M
Total: $3M / $3M

Example B: two layers

Excess layer$1M xs $2M
Primary policy$2M / $2M
Total: $3M / $3M
Block height shows limit size.

The excess should follow form, meaning it adopts the primary policy's terms. Every layer should share the same retroactive date, policy period and business name. A commercial umbrella almost never covers Professional Liability (see does an umbrella cover Professional Liability). Adding an owner as an additional insured (a party with direct rights under your policy) is limited on Professional Liability and varies by carrier, so confirm the carrier will agree before you sign.

The form depends on your role. An agency construction manager advises the owner and does not hold the trade contracts. This role, or an owner's representative, often buys a construction management professional form. An at-risk construction manager takes on the cost and schedule risk, often by signing trade contracts, and often buys contractors professional coverage. Firms that also design may need A&E (architects and engineers) professional liability.

If you carry $1M or $2M today, request new quotes through Morrow for a $3M primary or an excess layer. Morrow can request quotes that keep your retroactive date and prior acts coverage (coverage for work done before the new policy starts) where the market allows. These are rarely found online. Morrow can help you find them.

Good to know

Defense costs can use up the limit. Many Professional Liability policies pay defense costs inside the limit. Multi-party construction disputes can drain each layer.

What will underwriters ask for?

Underwriters decide whether to offer coverage and on what terms. At $3M, each carrier may review:

  • Your split between agency and at-risk work, and whether you self-perform any trades.
  • Project types, such as offices, multifamily, condos or healthcare. Condos draw extra questions.
  • Your fees and the construction value of your largest projects.
  • Your contracts: who drafts them, how your duty of care is worded, and any promises to cover the client's losses.
  • Three to five years of loss runs (a report of past claims), any incidents, and your current retroactive date.

What affects the cost?

  • Delivery method. At-risk (you carry the cost risk) and self-performed work usually add exposure compared with advisory work.
  • Project mix and size. Condos, healthcare and large budgets usually cost more.
  • How the $3M is built. The primary layer usually costs the most per $1M of limit. Excess usually costs less per $1M.
  • Claims history. Past claims can raise the price or lower the limit offered.
  • Retention and defense terms. A retention is the amount you pay per claim before the policy pays. A higher one usually lowers premium. Defense outside the limit usually costs more.

Frequently asked questions

Do I need $3M Professional Liability as a construction manager?

Yes, if your contract requires $3M, you need to carry it to meet the clause. A hypothetical claim: an owner's representative approves pay applications ahead of the work, the contractor fails and the lender stops funding. General liability usually does not cover such financial losses.

Is $2M enough if my contract says $3M?

No. If the clause says $3M, a $2M limit falls short. A $2M primary plus a $1M follow-form excess layer may meet it. Confirm with the client first.

Can a small construction management firm get $3M Professional Liability?

It may be possible, depending on underwriting. A clean claims history and written contracts often help.

What happens to coverage after the project ends?

A claim first made after your policy ends is usually not covered. Keep renewing each layer, or ask about an extended reporting period (a "tail") if you stop.

Looking for $3M in Professional Liability? Morrow can help.

Send us the insurance requirement from your contract and your current policy. Morrow can review both and request quotes for a $3M primary policy or a primary plus excess structure, keeping your retroactive date where the market allows.

Morrow · 25 New Chardon Street, 4th Floor, Boston, MA 02114

This article is general information, not legal advice or a coverage determination. Coverage depends on the actual policy wording, carrier underwriting and your contract terms.