A commercial umbrella policy sits on top of your general liability, commercial auto and employers liability policies and adds another layer of limit, usually in 1M increments. Most Montgomery County businesses buy one for a practical reason: somebody handed them a contract that says they need 5M or 10M in liability coverage and their primary policies top out at 1M per occurrence and 2M aggregate. General contractors on I-270 corridor projects, property managers in Bethesda and Silver Spring, federal prime contractors, hospital systems and county agencies all write those requirements into their vendor agreements.
The other reason is simple arithmetic. A serious auto accident with one of your work vans on the Beltway, or a fall on a job site in Potomac, can produce a verdict well past 1M. The umbrella is what stands between that verdict and your business assets. Terrapin places umbrellas for contractors, trucking operations, property owners, restaurants and professional firms across Rockville, Gaithersburg, Germantown and the DC metro.
Get a Maryland commercial umbrella quote — usually same day. Call 240-243-0042 or request a business insurance quote online.
What a commercial umbrella covers: excess over GL, auto and employers liability
A commercial umbrella responds after an underlying policy has paid its full limit. If your GL policy pays 1M on a bodily injury claim and the settlement is 3M, a 5M umbrella picks up the remaining 2M. The same mechanism applies over your commercial auto liability and over the employers liability section of your workers compensation policy, which is the part that responds to lawsuits from injured employees that fall outside the statutory benefits system.
Umbrellas can also cover defense costs beyond what the primary policy provides, and in many forms defense is paid in addition to the limit rather than eroding it. Some umbrellas offer drop-down coverage, meaning they step in as primary for certain claims the underlying policies exclude, subject to a self-insured retention.
Why Maryland contracts ask for 5M or more in liability limits
Requirements for 5M, and increasingly 10M, show up in several places around Montgomery County:
- General contractors and construction managers. Subcontract agreements for commercial, multifamily and institutional work along I-270 and in downtown Bethesda routinely require subcontractors to carry 5M total limits with the GC named as additional insured on the umbrella as well as the GL.
- Property managers and commercial landlords. Vendor agreements for janitorial, landscaping, snow removal, HVAC and elevator service at office parks and apartment communities frequently require 2M to 5M in excess.
- Government and quasi-government work. County, state, WMATA and federal contracts in the DC metro typically specify higher limits, and prime contractors push those requirements down to every sub.
- Hospitals, universities and life-science campuses. Facilities contractors working at NIH-adjacent and biotech sites often face 5M minimums.
If a contract is driving the purchase, send it to us. We read the insurance article and match the limit and wording before we quote.
Underlying limit requirements: what your primary policies must carry first
Every umbrella carrier publishes a schedule of minimum underlying limits, and your primary policies have to meet them or the umbrella will not attach cleanly. Typical underlying requirements are 1M per occurrence and 2M aggregate on general liability, 1M combined single limit on commercial auto, and 500K or 1M on each part of employers liability. Some carriers require 1M on employers liability specifically, which means a quick endorsement to your workers comp policy before the umbrella binds.
If your actual limits fall short of the schedule, you have a gap. The umbrella treats the required underlying limit as if it were in place, so you would pay the difference out of pocket. We review every underlying declarations page before placing an umbrella, and businesses that bring their BOP and auto to Terrapin together get the underlying limits coordinated in one pass.
Follow-form excess vs. true umbrella: reading the form before you buy
The two products are sold side by side and the certificate looks identical, but they behave differently:
- True umbrella. Has its own insuring agreement and definitions. It follows the underlying policies for most claims but can be broader, dropping down to cover certain losses the primaries exclude once you pay a self-insured retention.
- Follow-form excess. Adopts the terms, conditions and exclusions of the scheduled underlying policy. If the primary excludes it, the excess excludes it. No drop-down. This is the common structure in the wholesale and surplus lines market for contractors, trucking and other heavier classes.
- Exclusions to check on either form. Professional services, pollution, employment practices, auto for certain vehicle types, residential construction, and work performed by uninsured subcontractors are frequently excluded or restricted. If you need excess over professional liability or EPLI, that is usually a separate placement.
Erie and Travelers commercial umbrellas for Montgomery County businesses
For most offices, retailers, restaurants, light contractors and professional firms in Rockville, Bethesda and Gaithersburg, the cleanest placement is an umbrella from the same carrier that writes the underlying package. Erie Insurance offers a commercial umbrella over its ErieSecure Business package, commercial auto and workers comp, which keeps one claims department responsible for the entire tower and avoids disputes between carriers over who owes what. Erie is available only through independent agents, and its claims service consistently ranks at the top of J.D. Power studies.
Travelers writes commercial umbrellas over its commercial package, GL and auto policies and has appetite for larger accounts, multi-location operations and businesses that need 10M or more. Both carriers are admitted in Maryland, which means standard forms, Maryland Insurance Administration oversight and no surplus lines tax.
Excess and surplus lines umbrellas for contractors and trucking
Some classes fall outside admitted carrier appetite for umbrella coverage. Roofers, demolition contractors, crane operators, paving crews, trucking companies, towing operations, bars and nightclubs, and businesses with significant loss history often need an excess policy from the non-admitted market. Terrapin places those through wholesale brokers including RT Specialty, AmWins, CRC, Burns & Wilcox and the FirstChoice platform, which gives us access to surplus lines excess carriers that specialize in these risks.
Expect a follow-form structure and a shorter list of acceptable underlying carriers. Non-admitted policies are not backed by the Maryland guaranty fund and carry surplus lines tax, but for a roofing company in Germantown that needs 5M to bid on a commercial project, they are often the only path. We explain the tradeoffs in our admitted vs. non-admitted guide and before you sign anything.
How to get a Maryland commercial umbrella quote from Terrapin
- Send us your current declarations pages for GL, commercial auto and workers comp, plus the contract or bid document that specifies the limit you need. Use the business quote form or call 240-243-0042.
- We check underlying limits and pick the market. If your primaries meet the carrier schedule, we quote Erie or Travelers directly. If an endorsement is needed first, or the class points to the E&S market, we tell you before quoting so there are no surprises.
- Bind and issue certificates. Once you approve, we bind the umbrella, add any additional insureds the contract requires, and issue a certificate showing the full tower, typically the same business day.
Ready to get covered? Call 240-243-0042 or request a business insurance quote online. Our office is at 1300 Piccard Dr. #201, Rockville, MD 20850.