Pest Control in Cumberland County, Maine
Cumberland is Maine's most populous county and two counties in one for pest work. Portland and its neighbors bring rentals, shared walls and bed bugs; the inland lake towns bring camps and woodland ticks. The U.S. Census Bureau counts 15,786 seasonal or occasional-use homes here — about one housing unit in ten — and the UMaine Tick Lab received more deer ticks from this county in 2025 than from any other.
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Cumberland County holds more people than any other county in Maine — 308,827 residents by the U.S. Census Bureau’s 2020–2024 American Community Survey — and the work here splits cleanly in two. Along the coast and in Portland the calls are about shared buildings: bed bugs moving between apartments, mice traveling through party walls, and older housing that has been subdivided more than once. Inland, around the lakes and the wooded towns, the work looks more like Oxford County’s: camps that sit empty half the year, and yards that back onto deer-tick habitat.
The county in figures
| Measure | Cumberland County | Source |
|---|---|---|
| Residents | 308,827 | U.S. Census Bureau, ACS 2020–2024 |
| Housing units | 153,286 | U.S. Census Bureau, ACS 2020–2024 |
| Occupied homes that are rented | 30.2% | U.S. Census Bureau, ACS 2020–2024 |
| Seasonal or occasional-use units | 15,786 (10.3%) | U.S. Census Bureau, ACS 2020–2024 |
| Lyme disease cases, 2024 | 414 (131.9 per 100,000) | Maine CDC 2024 annual report |
| Deer ticks sent to the Tick Lab, 2025 | 645, most of any county | UMaine Tick Lab 2025 report |
Rentals and shared walls
Close to a third of the county’s occupied homes are rented, by the Census Bureau’s count, and in Portland itself the Bureau’s figures put renters in the majority. Rental housing is where bed bugs do best. Tenants move furniture in and out, units turn over, and the insects travel along wiring, pipes and baseboards into the next apartment. The job that matters here is not the one room that was reported; it is the building. Mice behave the same way in an older Portland multi-family: a gap behind a radiator pipe on the ground floor can feed activity three stories up, and sealing one apartment while the basement stays open changes very little.
That is how we approach a Portland bed bug call: confirm the infestation from physical evidence, then look at the units on either side and above and below before writing a treatment plan. A landlord who treats one unit and waits usually finds the problem back within weeks, from next door. The bed bug control page covers the preparation tenants are asked to do, and the bed bugs in an apartment page explains why the scope has to widen.
Camps, lakes and the empty season
The other Cumberland is seasonal. The Census Bureau counts 15,786 homes in the county held for seasonal, recreational or occasional use — more vacation housing than in Androscoggin, Kennebec and Sagadahoc combined. A camp that is shut from autumn to spring is close to ideal rodent habitat: warm enough, undisturbed, full of bedding and cushions, and inspected by nobody until the owners return and find the droppings. The time to deal with it is before it closes, with exterior stations set and the gaps along the sill and the plumbing sealed. Our rodent exclusion page lists what gets sealed and why.
Ticks: the most samples in the state
The UMaine Cooperative Extension Tick Lab received 645 deer ticks from Cumberland County in 2025, more than from any other county. Of the 627 it tested, 249 — 39.7% — carried the bacterium that causes Lyme disease. Those are ticks the public chose to send in, so the count partly reflects how many people live here, but the infection share is real.
Maine CDC’s 2024 annual report puts the county’s Lyme case count at 414, the largest of any county, at a rate of 131.9 per 100,000 residents. That rate has more than doubled since 2020, when it stood at 60.3. The same report records 147 anaplasmosis cases, 39 babesiosis cases and two Powassan virus cases among county residents in 2024.
One more detail from the Tick Lab’s 2025 report is worth knowing: the lab received Maine’s first Asian longhorned tick, a nymph acquired in Cumberland County. The lab’s report names it, with the lone star tick, as an invasive species that threatens human, wildlife and domestic animal health. If you find a tick you do not recognize, the Tick Lab accepts submissions from the public.
For a property on the edge of woodland, tick control runs through the warm months and treats the edge habitat where ticks wait; mosquito control follows a similar calendar for wet lots near the lakes.
Which page covers what
- Portland — the city page, written around its rental housing and bed bug work.
- Bed bug control and commercial pest control — for landlords, property managers and businesses.
- Rodent control — for mice and rats in houses, camps and outbuildings.
- Tick control — for wooded and lakeside lots.
Getting here
The business is based in Lewiston and serves addresses up to about an hour and a half away for routine work, which takes in Cumberland County. Call or text 207-740-4441 with your address and the problem, and Ryan will tell you plainly when he can be there.
Work we have done in Cumberland County
Bed bug job for a Portland household, confirmed by the owner as completed work. The customer's own words, from a Google review posted in November 2025 under the name Sue: 'handled everything professionally. I would highly recommend them for any service required to remove unwanted house guests.'
Local detail, with its source
- 308,827 residents in 153,286 housing units; 30.2% of occupied homes are rented and 15,786 units (10.3%) are held for seasonal, recreational or occasional use (U.S. Census Bureau, American Community Survey 2020–2024)
- 414 Lyme disease cases in 2024, a rate of 131.9 per 100,000 residents, more than double the 2020 rate of 60.3 (Maine CDC, 2024 tickborne illness annual report)
- 645 deer ticks submitted from the county in 2025, the most of any Maine county, with 39.7% of those tested positive for the Lyme disease bacterium (UMaine Cooperative Extension Tick Lab, 2025 annual report)
- Maine's first Asian longhorned tick specimen reached the Tick Lab in 2025, a nymph acquired in Cumberland County (UMaine Cooperative Extension Tick Lab, 2025 annual report)
Common questions
Is Cumberland County a high-risk area for Lyme disease?
It is a high-volume area more than a high-rate one. Maine CDC counted 414 Lyme cases among county residents in 2024, more than any other county, but because so many people live here the rate — 131.9 per 100,000 — is below the statewide 230.0. The risk on a given wooded lot can still be high.
What is the Asian longhorned tick, and should I worry?
It is an invasive tick, first confirmed in Maine through a 2025 Tick Lab specimen from this county. One find is a reason to pay attention rather than to panic. If you pull an unfamiliar tick off a person or pet, the UMaine Tick Lab will identify it.
I own a camp on one of the lakes. When should I call?
Before you close it for the winter. A building that sits empty from autumn to spring is where mice settle, and the cheapest point to stop them is while you can still seal the gaps and set stations outside.
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 Cumberland 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.