Article · September 4, 2026

What questions should I ask a seawall repair contractor in Calvert County?

Ask ten things: who actually does the work, what they have built on your kind of water, whether they hold a Maryland license and marine insurance, who files the MDE permit, whether your wall is fixable or finished, what the per-foot price includes, how equipment reaches the water, how backfill and drainage get handled, what the warranty says in writing, and for two local references.

We sit on the other side of this conversation every week, and honestly, most owners ask almost none of it. That is how a leaning wood bulkhead from 1992 in Broomes Island ends up with a $60,000 lump-sum quote scribbled on a card, no permit filed, and a crew that has never worked tidal water. Here is the full list, the answers you should hear back, and the signals that mean walk away.

The ten questions, in the order to ask them

  1. Who actually does the work? Your crew, or a subcontractor you have never met? Both can be fine, but you want the name of whoever is running the machine on your bank.
  2. What have you built on water like mine? Open bay frontage at Chesapeake Beach takes wave-rated sheathing and toe protection. A sheltered creek wall in Dowell does not. A contractor who treats those the same will get one of them wrong.
  3. Are you licensed, and can I see your insurance certificate? Residential shoreline work in Maryland falls under Home Improvement Commission licensing, and you can check any number in the MHIC license search in about a minute. Ask for the insurance certificate emailed from the agent, not a photocopy.
  4. Who files the permits? Nearly all shoreline work here needs MDE tidal wetlands authorization plus the county Critical Area paperwork. The right answer is that the contractor prepares and files it and you sign. Our permit guide explains the whole path.
  5. Is my wall repairable, or done? Make them show you. Rotten caps and face boards are repairs. Failed tie-backs and sheathing gone soft below the waterline usually mean replacement, and a repair sold on top of them is money buried in the bank.
  6. What exactly does the price include? Demolition of the old structure, backfill, filter fabric, stone at the toe, engineering, and permit fees are each real line items. Compare any bid against the published ranges in our guide to what bulkhead repairs cost in Maryland.
  7. How will equipment reach the water? Land access from the yard prices at the bottom of the range. Barge access, common on the tight lots of North Beach and some Solomons canal fronts, adds real money. The quote should say which one it assumes.
  8. What happens behind the wall? Most bulkheads die from the land side: saturated backfill pushing out, tides pulling soil through open seams until a sinkhole shows up in the lawn. You want to hear about filter fabric, drainage, and compacted backfill, unprompted.
  9. What does the warranty cover, on paper? Workmanship terms in writing, and a clear answer on who honors it in year five if a seam opens.
  10. Can I call two owners you worked for on this water? Recent, local, and on comparable exposure. Photos are easy to borrow. Phone numbers are not.

What good answers sound like, and what walking away sounds like

The pattern is simple: good contractors volunteer specifics and paper, weak ones offer reassurance. Here is the short version to keep on your phone during the site visit.

TopicGood answerKeep looking
License and insuranceLicense number offered, certificate sent from the agent“You don’t need that for marine work”
Permits“We file the MDE application, you sign”“Easier without permits, nobody checks”
Repair or replaceShows you the failed tie-back or soft sheathing at low tideCondemns every wall to full replacement on sight
PriceWritten quote, itemized per linear footOne lump number over the phone
AccessWalks the lot and states land or barge access in the quoteQuotes without ever visiting
WarrantyWritten terms with a stated period“We stand behind our work,” nothing on paper

One more test: do they ever talk you out of a wall?

The best filter costs nothing to run. Maryland law has directed new shoreline stabilization toward living shorelines since 2008, and on low-energy creek and cove water a planted, graded shoreline with a stone sill is often both the permittable answer and the cheapest line on the quote. A contractor who only ever sells hard structure is selling inventory, not answers. Ask what they would build on your bank if it were theirs, and see whether a living shoreline even comes up. The state’s DNR shoreline conservation program is the reference point a real operator will know cold.

Who this work is not for

Honesty cuts both ways, so here is ours. If you want the cheapest possible patch with no permits, we are the wrong call, and so is anyone competent; unpermitted shoreline work in the Critical Area risks fines, forced removal, and trouble at resale. If your problem is cracks in the house foundation rather than the shoreline, you need a foundation contractor, a different trade entirely. And if you have mild bank erosion on a quiet cove, you may not need a contractor yet at all; plantings and grading can hold a low bank for years, and we will say so on a site walk rather than sell you a wall.

Before you make the calls

Two reads make you a harder customer in the best way. Our cost guide publishes the per-foot ranges nobody else in this market will put in writing, so you can sanity-check every bid including ours. And since more than one owner has planned on a claim check that never comes, here is the straight answer on whether sea walls are covered by homeowners insurance. Then make your calls, ask the ten questions, and hire whoever answers them without flinching.

Ask us the ten questions.

We look at the wall at low tide and put the answers, and the numbers, in writing. Free, no obligation.

Get a shoreline quote

Or call (410) 394-5677.

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