Bed Bug and Pest Control in Portland, Maine

9:00 AM – 5:00 PM, seven days a week · Free residential inspections and quotes

Portland is the largest city in Maine and it is the one place in this service area where the building matters more than the house. According to the Census Bureau, fewer than half of Portland’s occupied homes are owner-occupied, and that changes how pest work has to be organized here.

The numbers behind a Portland pest job

The Census Bureau’s American Community Survey for 2020–2024 counts 36,559 housing units in the city. Three of its figures explain most of the calls we get from the peninsula and the older neighborhoods around it:

• Renters are the majority. 17,520 of the 32,965 occupied homes are rented, so the person who finds the problem is often not the person who can authorize the fix.
• Most homes share a structure. 59.2% of Portland’s housing units are in buildings of two or more units, and 9,697 of those are in the two-, three- and four-unit buildings that line so many of the city’s streets. Detached houses are only about a third of the stock.
• The stock is old. The survey puts 45.8% of the city’s housing units — 16,740 of them — in buildings put up in 1939 or earlier.

An old building divided into several apartments is the ideal arrangement for bed bugs, German cockroaches and mice alike: shared plumbing walls, shared basements, decades of service penetrations, and more than one household’s habits deciding the outcome.

Why the rental share decides the job

In an owner-occupied house, a bed bug infestation is a household problem with a household solution. In a three-unit building it is a building problem: the insects travel through wall voids, along pipe chases, under doors and along corridors, and they are carried between units in laundry baskets and on furniture.

The research backs that up. A study by Purdue University and Rutgers entomologists, published in the Journal of Economic Entomology in 2010, followed a 223-unit apartment building in Indianapolis and found that 53% of apartments next to an infested one were infested too — and that half of the interviewed residents whose homes were infested did not know it. That second figure is the one Portland landlords should sit with: the tenant who calls is often not the first unit affected, just the first to notice.

We scope a Portland bed bug job to include the units sharing a wall, a floor or a ceiling with the one that reported it, and we treat the confirmed ones in the same window rather than one at a time as complaints arrive. Buildings that do it the other way round spend more over a year and lose their tenants’ patience long before the insects are gone.

What Maine law expects of each side

Bed bugs in a Maine rental are not left to goodwill. Section 6021-A of Title 14 of the Maine Revised Statutes sets out the duties: a landlord told about possible bed bugs must inspect the unit within five days, must contact a pest control agent within ten days of confirming them, may not rent a unit known or suspected to be infested, and must tell a prospective tenant if an adjacent unit is infested or being treated. The tenant, in turn, must report promptly, allow access on reasonable notice, and follow the control measures — and the statute makes a tenant who unreasonably fails to comply financially responsible for the treatments that failure causes.

The statute defines that agent as a certified commercial pesticide applicator, and it requires the landlord to use one carrying current liability insurance. Our own license and insurance details are on the about page. Our scope documents are written with those deadlines and duties in mind, so both parties can see where they stand.

What we get called for in Portland

• Bed bugs in apartments and in owner-occupied condos
• German cockroaches in kitchens, often in buildings where several units share plumbing runs
• Mice in older housing stock, entering low at the sill and traveling up inside the walls
• Ants — pavement ants at slab edges and carpenter ants where a gutter has been overflowing onto trim
• Ticks in the yards on the city’s edges, especially where lawns meet the wooded margins

Our work here

We have done bed bug work in Portland — the call came in with the household needing somebody quickly, and we got there quickly. Sue, who left a Google review in November 2025, put it in her own words: “We had a bedbug situation in Portland and needed someone quick!” That is the kind of work this city produces: urgent, building-aware, and usually more about access and sequencing than about which product goes where.

The older housing stock

A median Portland home is worth close to half a million dollars, which tells you something about the desirability of the building stock rather than its condition. Old houses in this city have been subdivided, re-plumbed, re-wired and re-roofed, and every one of those changes left a penetration somewhere that nobody sealed. That is where mice come in.

Rodent work in Portland is therefore mostly exterior: sill gaps, bulkhead seals, utility penetrations, and the gap under a garage door that has worn back a quarter of an inch. We list every opening we find, quote the sealing separately from the trapping, and say plainly when something belongs to a carpenter rather than to us.

Ticks on the city’s edge

Portland is not tick country in the way the Midcoast is. Maine CDC’s 2024 report, on preliminary figures, puts Cumberland County at 131.9 Lyme disease cases per 100,000 residents, well under the statewide 230 — but the county’s case count has more than doubled since 2020, from 178 to 414. The UMaine Cooperative Extension Tick Lab found the Lyme bacterium in 39.7% of the blacklegged ticks from Cumberland County that it tested in 2025, and recorded Maine’s first Asian longhorned tick, a nymph acquired in the county. For a yard that backs onto woods or a trail, that is reason enough to treat the edge where the lawn stops.

Working in a building you do not own

If you are a tenant, you can call us and we will tell you what we see, but the treatment has to be arranged by whoever holds the building. If you are a landlord or a property manager, we will put the scope in writing: the units to inspect, the treatment dates, the second-round dates, and a record of any unit we could not access. That last item is the one that explains most buildings that are still seeing activity six months later.

Free residential inspections and quotes. Call or text Ryan Blouin at 207-740-4441.

Services available in Portland

• 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

Updated 2026-10-02. Cumberland County — other towns we cover.