Pest Control in Sagadahoc County, Maine
Sagadahoc is the Midcoast county in our area, and ticks are the headline. Maine CDC's 2024 report puts its Lyme disease rate at 369.9 cases per 100,000 residents, against 230.0 statewide, and the UMaine Tick Lab found Powassan virus in a larger share of the county's deer ticks than any other county's in 2025. The housing is old as well: 27.1% of homes predate 1940, by the U.S. Census Bureau's count.
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Sagadahoc County is small — 37,285 residents in 19,239 housing units, by the U.S. Census Bureau’s 2020–2024 American Community Survey — but it sits on the Midcoast, and in Maine that means tick pressure well above the state average. It also has some of the oldest housing in our service area. Both of those facts shape the work here more than the county’s size does.
The county in figures
| Measure | Sagadahoc County | Source |
|---|---|---|
| Residents | 37,285 | U.S. Census Bureau, ACS 2020–2024 |
| Built 1939 or earlier | 27.1% | U.S. Census Bureau, ACS 2020–2024 |
| Occupied homes that are rented | 22.2% | U.S. Census Bureau, ACS 2020–2024 |
| Lyme disease rate, 2024 | 369.9 per 100,000 (state: 230.0) | Maine CDC 2024 annual report |
| Lyme disease cases, 2020 to 2024 | 27 to 139 | Maine CDC 2024 annual report |
| Deer ticks positive for Powassan virus, 2025 | 2.4%, highest of any county | UMaine Tick Lab 2025 report |
Ticks: the Midcoast pattern
Maine CDC’s 2024 tickborne illness report is blunt about where the disease is concentrated. The Midcoast and Downeast have the highest Lyme incidence in the state, and the four Midcoast counties — Knox, Lincoln, Sagadahoc and Waldo — accounted for 29% of all reported cases in 2024. Sagadahoc is one of eight counties whose rate was above the state’s for the second year in a row.
The county’s own numbers are striking. Maine CDC counted 27 Lyme cases among residents in 2020, at 75.3 per 100,000; in 2024 it counted 139, at 369.9. The same report lists 76 anaplasmosis and 14 babesiosis cases in the county last year.
The UMaine Cooperative Extension Tick Lab’s 2025 report shows what the ticks themselves are carrying. Of the 124 deer ticks it tested from Sagadahoc, 45 (36.3%) carried the Lyme disease bacterium and 3 (2.4%) carried Powassan virus. That Powassan share was the highest of any county in the report; the statewide figure was 0.8%. Three ticks is a small number, and the lab notes that its samples are sent in by the public rather than collected in a survey, so it is a signal rather than a measurement. It is still a signal worth acting on: the U.S. Centers for Disease Control and Prevention notes that Powassan virus can cause severe illness, including inflammation of the brain.
For a yard that meets woods, brush or overgrown field, tick control treats the edge habitat on a seasonal schedule, and the ticks in the yard page explains which yard changes reduce the number of ticks waiting there. Daily checks after time outdoors matter more here than almost anywhere else we work.
Old houses and new owners
More than a quarter of the county’s housing — 27.1% — was built in 1939 or earlier, the highest share among the five counties where we have work on record, according to the Census Bureau’s survey. Old timber-framed houses come with old problems: sills that have taken on water, gaps where additions meet the original structure, and foundations with decades of patched penetrations. Those are the conditions that let mice in and give carpenter ants damp wood to nest in.
The inspection on a house like that is slow on purpose. It walks the sill line and the bulkhead, looks hard at the joint between the original house and any ell or addition, checks where the water, power and oil lines come through the foundation, and follows the roofline for soffit gaps and loose vent screens. Inside, it looks for the evidence that says which pest and how long: droppings and their age, frass below a window frame, rub marks along a beam. The report then separates what we treat from what needs a carpenter.
The job on record here was exactly that kind of house. New owners in Bath found ants and mice soon after buying, and had already treated the place themselves with store-bought aerosols before they called. That is a very common first move, and an understandable one, but sprays tend to scatter ants and push mice into quieter parts of the building, which makes the source harder to find. An inspection that traces the trails back to their entry points comes first; rodent exclusion and ant control follow from what it finds.
Which page covers what
- Bath — the city page, written around older housing and the new-owner inspection.
- Tick control — for lots bordered by woods, brush or field.
- Carpenter ant control — damp sills and framing in older homes.
- Rodent control — mice and rats in houses and outbuildings.
- Mosquito control — for low, wet properties near the water.
Booking from Sagadahoc
Sagadahoc addresses are served from the Lewiston base, within the routine radius of about an hour and a half. Call or text 207-740-4441 with your address and what you are seeing, and you will get a straight answer on timing.
Work we have done in Sagadahoc County
Ants and mice in a recently bought house in Bath, about a year ago, confirmed by the owner. Before calling, the new owners had already tried treating it themselves with aerosols bought at a store.
Local detail, with its source
- 139 Lyme disease cases in 2024, a rate of 369.9 per 100,000; Sagadahoc is one of eight Maine counties above the state rate for the second year running (Maine CDC, 2024 tickborne illness annual report)
- 3 of 124 deer ticks from the county tested in 2025 (2.4%) carried Powassan virus, the highest share of any county in the report, and 45 (36.3%) carried the Lyme disease bacterium (UMaine Cooperative Extension Tick Lab, 2025 annual report)
- 37,285 residents and 19,239 housing units; 27.1% of units were built in 1939 or earlier and 22.2% of occupied homes are rented (U.S. Census Bureau, American Community Survey 2020–2024)
Common questions
Why is Lyme disease so common in Sagadahoc?
Maine CDC's annual report places the highest incidence in the Midcoast and Downeast, and Sagadahoc is one of the four Midcoast counties that together accounted for 29% of the state's 2024 cases. The county's rate has risen from 75.3 per 100,000 in 2020 to 369.9 in 2024.
What is Powassan virus?
A tick-borne virus that is uncommon but, according to the U.S. CDC, can cause severe illness such as encephalitis or meningitis. Maine CDC tracks human cases; the UMaine Tick Lab tests submitted ticks for it. In 2025 the lab found it in 2.4% of the deer ticks it tested from this county, the highest share in the state. Prompt tick removal and daily checks matter here.
We just moved into an older house near Bath and found droppings. Where do we start?
With an inspection rather than a spray. Droppings tell you which animal it is and roughly where it travels; the entry points tell you how to stop it. Retail products used first tend to push the activity somewhere harder to reach.
Services available here
- Rodent Control
- Ant Control
- Tick Control
- Mosquito Control
- Cockroach Control
- Bed Bug Control
- Residential Pest Control
- Commercial Pest Control
- Wasp, Hornet and Carpenter Bee Control
- Carpenter Ant Control
- Rodent Exclusion and Entry-Point Sealing
- Attic Clean-Outs, Insulation and Sanitation
- Flea Control
Towns in Sagadahoc County with their own page
Talk to the person who does the work
Call or text Ryan Blouin directly. Residential inspections and quotes are free.
9:00 AM – 5:00 PM, seven days a week. Same-day emergency service is available; call or text for the next opening.