Maryland Engineer businesses pay $125–$625/month.
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| Location | Est. Monthly Rate | Get Quote |
|---|---|---|
| Baltimore | $163–$813/mo | Compare → |
| Columbia | $160–$800/mo | Compare → |
| Germantown | $150–$750/mo | Compare → |
| Silver Spring | $156–$781/mo | Compare → |
| Waldorf | $144–$719/mo | Compare → |
| Montgomery County | $163–$813/mo | Compare → |
| Prince George's County | $156–$781/mo | Compare → |
| Baltimore County | $156–$781/mo | Compare → |
| Anne Arundel County | $150–$750/mo | Compare → |
| Howard County | $160–$800/mo | Compare → |
| Frederick County | $138–$688/mo | Compare → |
| Harford County | $138–$688/mo | Compare → |
| Charles County | $138–$688/mo | Compare → |
| Carroll County | $131–$656/mo | Compare → |
| Washington County | $125–$625/mo | Compare → |
Engineer businesses in Maryland typically pay $125–$625/month for professional liability insurance (e&o). Rates vary by city, revenue, employee count, and claims history.
Maryland doesn't legally mandate professional liability insurance (e&o) for most businesses, but commercial leases, client contracts, and licensing boards typically require proof of coverage.
Professional Liability Insurance (E&O) protects against claims that your professional advice or services caused a client financial harm. For Engineer businesses, key covered scenarios include: Third-party bodily injury claim; Property damage liability; Employee workplace injury.
Top exposures: (1) Third-party bodily injury claim, (2) Property damage liability, (3) Employee workplace injury, (4) Professional error or omission.
Top carriers in Maryland for Business Services businesses: The Hartford, Travelers, Liberty Mutual, Nationwide, Coterie, Thimble, CNA, and Employers. Use ERGO Next to compare coverage options from top-rated commercial carriers.
Yes — most Engineer policies can be quoted, bound, and issued same-day. Your Certificate of Insurance is available immediately after binding.
Rate estimates reflect 2026 industry data adjusted for Maryland cost index. Content reviewed by My Digital Kube editorial team, licensed commercial insurance professionals.