Most Annapolis homes fall between $250 and $450 for a one-time treatment, or $120–$200 per quarterly visit. Chesapeake Pest Defenders prices after inspecting — crawlspace moisture and older waterfront framing near Eastport and Hillsmere Shores change the scope more than square footage does.
| Service | Typical Annapolis Range |
|---|---|
| Minimum service charge | $250 |
| One-time interior + exterior treatment (ants, spiders, general) | $250 – $450 |
| German roach treatment (multi-visit, kitchen-focused) | $350 – $700 total |
| Quarterly recurring plan (per visit, after initial) | $120 – $200 |
| Initial service on a quarterly plan | $250 – $400 |
| Mouse or rat control with trapping and exclusion sealing | $400 – $900 |
| Wasp or hornet nest removal (accessible) | $250 – $400 |
| Bed bug treatment (per room, heat or chemical) | $400 – $900 per room |
| Termite inspection report for a sale or refinance | $150 – $300 |
| Liquid termite barrier treatment (whole structure) | $1,400 – $3,000+ |
| Crawlspace-focused inspection and treatment add-on | $150 – $400 |
Typical Annapolis pest control price ranges (market estimates — confirmed on-site)
The pest species sets the price more than the size of the house. A perimeter ant treatment on a 2,000 sq ft home and a German roach job in the same kitchen are different amounts of labor: ants are largely an exterior barrier and interior crack-and-crevice job, while roaches require gel baiting, monitoring, and at least one follow-up two weeks later. Rodents add carpentry-style work — sealing gaps at sill plates, dryer vents, and utility penetrations — which is why rodent jobs commonly reach $400 to $900. Termites sit in their own pricing tier because the treatment involves trenching or drilling around the full foundation and applying a measured soil barrier.
A one-time treatment in Annapolis generally costs $250 to $450 and addresses the population present that day. A quarterly plan usually costs $250 to $400 for the initial visit, then $120 to $200 per visit, totaling roughly $610 to $1,000 for the first year. Quarterly is the better value for recurring pressure — ants, spiders, occasional invaders, and perimeter activity that returns with each season. One-time service makes sense for a single wasp nest or a contained problem with a clear cause. Homeowners who sprayed store-bought products twice and watched the ants come right back are usually dealing with a nest that was never reached, not a product that was too weak.
A legitimate quote names the pest, the treatment method, the number of visits included, the areas being treated, and what happens if activity continues inside the service window. Vague contract language is where homeowners get surprised. Ask specifically whether the price covers interior and exterior, whether follow-ups are included or billed separately, and whether the agreement auto-renews. Scope clarity is worth more than a low headline number — a $199 teaser that excludes the crawlspace, the attic, and any follow-up visit is not cheaper than a $325 service that covers all three.
Pricing is quoted after an inspection because the drivers of cost are things nobody can see over the phone: how far a roach population has spread behind cabinetry, whether mouse droppings under a sink trace back to a crawlspace opening, whether mud tubes on a basement wall mean active subterranean termites. The inspection is free and the number that follows is the number. That is the whole reason for the promise — we find it before we treat it — and it is why quotes given sight-unseen tend to get revised upward once someone actually opens the crawlspace hatch.
Termite work is not included in general pest control pricing anywhere in Anne Arundel County. A termite inspection report for a real estate transaction typically runs $150 to $300. A full liquid barrier treatment on a single-family home commonly falls between $1,400 and $3,000 or more, scaled to linear foundation feet, whether there is a slab, crawlspace, or basement, and how much hardscape has to be drilled through. Annapolis sits in a heavy mid-Atlantic termite pressure zone, so annual monitoring after treatment is standard rather than optional.
Annapolis pricing skews toward the upper half of Maryland ranges for a few concrete reasons. Housing stock in Murray Hill, Presidents Hill, and West Annapolis includes a lot of pre-1950 construction with fieldstone or block foundations, dirt or partial crawlspaces, and settled sill plates — more entry points to seal, so rodent exclusion on these homes routinely lands nearer $700 than $400. Waterfront and near-water neighborhoods including Eastport, Hillsmere Shores, Annapolis Roads, and Bywater Estates carry persistent brackish moisture and high water tables, which sustains springtails, camel crickets, and carpenter ants in crawlspaces and often adds a $150 to $400 moisture-focused component. Marina and boatyard traffic around Spa Creek and Back Creek moves German roaches between slips, storage, and nearby kitchens, which is why roach jobs here are quoted as multi-visit from the start. Fall rodent migration hits older Wardour and Admiral Heights homes hard from October onward, and October through December is the busiest window for exclusion pricing. Anne Arundel County properties changing hands generally need a Maryland termite inspection report for the lender, and Maryland requires pesticide applicators to be licensed through the Department of Agriculture — ask for the license before work begins. Denser rowhouse-style blocks near downtown and Georgetown East share walls, so a single-unit treatment often needs neighboring-unit cooperation to hold, and small landlords are usually quoted per unit. Minimum service charge in this market is $250.
A termite inspection report for a home sale or refinance in Annapolis typically runs $150 to $300, and Maryland lenders generally require it for transactions on properties with wood-framed structures.
Quarterly service at roughly $120 to $200 per visit is worth it for homes with recurring seasonal pressure — waterfront moisture pests, spring ants, and fall rodents — because it treats the perimeter before populations get inside.
Mouse control with trapping plus exclusion sealing usually costs $400 to $900 in Annapolis, and older homes in Murray Hill or Wardour with stone foundations sit toward the higher end due to the number of entry points.
German roach treatment in Annapolis commonly totals $350 to $700 across multiple visits, since gel baiting and a two-week follow-up are required to break the reproductive cycle.
Inspections are commonly free in the Annapolis market, with pricing confirmed on-site after the technician identifies the pest, the harborage area, and the entry points — see the full pest control service page for scope details.