Pest Control Cost in Boston: 2026 Price Guide

Last updated: March 5, 2026

By James — 25-year pest control industry veteran

Pest control cost in Boston ranges from $100 to $625 for a one-time visit, with the average homeowner paying about $185. The Boston metro area is home to 4.9 million people living in one of the oldest and most densely built urban regions in the country. Boston's aging housing stock, including triple-deckers, brownstones, and row houses built in the late 1800s and early 1900s, creates ideal conditions for a wide range of pests. Connected multi-unit buildings, cold winters that push rodents indoors, and proximity to waterways all contribute to persistent, year-round pest pressure.

This guide covers 2026 local pricing for the most common Boston-area pests, seasonal patterns driven by New England's climate, and cost factors tied to the city's unique housing stock and geography. For national pricing benchmarks, see our pest control cost guide.

Boston Pest Control Pricing by Service

Boston pricing runs slightly above national averages for most services. Rodent removal and carpenter ant treatment costs trend higher due to the complexity of working in older wood-frame structures. Bed bug treatment costs are elevated by the density of rental housing near universities, where infestations spread quickly through multi-unit buildings and require more thorough treatment protocols.

Boston Pest Control Cost by Pest Type

Common Boston Pests and Treatment Details

Rats ($300 to $650)

Rats are a growing problem across the Boston metro, with Norway rats thriving in the city's dense urban core. Neighborhoods like Allston, Dorchester, and the South End face especially heavy pressure. Boston's extensive construction and development activity regularly displaces underground rat colonies, pushing them into residential areas. The city's aging sewer infrastructure gives rats below-ground travel routes, while connected triple-deckers and row houses provide above-ground pathways between units.

Effective rat control in Boston requires trapping, baiting, and comprehensive exclusion work that seals entry points with steel wool, hardware cloth, and concrete patching. Treating a single unit in a connected building often provides only temporary relief if neighboring properties are not addressed. Rat removal costs $300 to $650 depending on the severity of the infestation and the scope of exclusion work needed. See our rodent exterminator cost guide for a full national breakdown.

Mice ($150 to $350)

House mice are one of the most common pest complaints in Boston, particularly from September through November as temperatures drop and mice seek warmth indoors. Boston's older homes, with their settling foundations, gaps around utility penetrations, and deteriorating mortar, provide countless entry points. A mouse can squeeze through a gap the size of a dime, and the average older Boston home has dozens of potential access points.

Mouse control costs $150 to $350 in the Boston metro. Treatment involves snap traps or bait stations combined with exclusion work to seal gaps around pipes, wiring, and foundation cracks. In triple-deckers and other multi-unit buildings, mice travel between floors through wall voids and plumbing chases, making building-wide treatment more effective than unit-by-unit approaches. For more on pricing, see our rodent exterminator cost guide.

German Cockroaches ($100 to $600)

German cockroaches are the dominant indoor cockroach species in Boston, thriving in the kitchens, bathrooms, and utility areas of older apartment buildings and multi-unit homes. They reproduce rapidly and are extremely difficult to eliminate in connected buildings because they migrate between units through shared plumbing chases, wall voids, and electrical conduits.

Treatment costs $100 to $600 depending on severity and the number of visits required. In multi-unit settings, treating a single apartment often provides only temporary relief if adjacent units are not addressed. Gel bait, insect growth regulators, and crack-and-crevice applications are the standard professional approach. Building-wide treatment programs produce far better long-term results. For detailed pricing, see our cockroach exterminator cost guide.

Carpenter Ants ($175 to $1,300)

Carpenter ants are a significant concern for Boston homeowners, especially those in older wood-frame triple-deckers and Victorian-era homes. Unlike termites, carpenter ants do not eat wood but excavate it to create nesting galleries, often targeting areas where moisture damage has softened the wood. Leaking roofs, poorly sealed windows, and damp basements in older Boston homes provide ideal conditions.

Treatment costs $175 to $1,300 depending on the extent of the infestation and the number of satellite colonies. Locating the parent colony, which may be in a tree stump or woodpile outside, is critical for long-term control. Interior treatment involves dust and foam applications into wall voids and gallery systems. Addressing the underlying moisture problem is equally important, as carpenter ants will return to wood that remains damp. See our ant exterminator cost guide for a complete breakdown.

Bed Bugs ($1,100 to $5,200)

Bed bugs are a persistent problem in Boston, particularly in the high-density rental neighborhoods near universities such as Allston-Brighton, Cambridge, and Somerville. The constant turnover of student housing, the prevalence of secondhand furniture, and the compact multi-unit buildings all contribute to the spread of bed bugs across the metro.

Whole-home bed bug treatment costs $1,100 to $5,200 in Boston, with per-room treatments starting at $200 to $425. Heat treatment is the most effective single-visit option, raising the temperature throughout the structure to levels lethal to all life stages. Chemical treatment is less expensive but typically requires two to three visits. The higher end of the cost range reflects Boston's elevated labor rates and the logistical challenges of treating older multi-story buildings.

Powder Post Beetles ($200 to $800)

Powder post beetles are a concern unique to older homes in the Boston area. These wood-boring insects target hardwoods, and Boston's many historic homes with original hardwood flooring, structural timbers, and antique woodwork provide ideal habitat. Infestations are often discovered during renovations when small exit holes and fine powder are found on wood surfaces.

Treatment costs $200 to $800 depending on the extent of the infestation. Localized treatments using borate-based products are effective for smaller infestations. Severe cases may require fumigation or removal and replacement of damaged wood. Homeowners in historic neighborhoods like Beacon Hill, Back Bay, and the North End should be aware of this pest when maintaining or renovating original woodwork.

Yellow Jackets ($100 to $400)

Yellow jackets are a common late-summer pest in the Boston metro, building nests in aging foundation walls, ground cavities, and voids in exterior siding. Older homes with crumbling mortar, gaps in stone foundations, and unmaintained exterior trim provide easy nesting access. Yellow jackets become aggressive in late summer and early fall as colonies reach peak size, posing a stinging hazard near entryways and outdoor living areas.

Nest removal costs $100 to $400 depending on the location and accessibility. Nests inside wall voids or foundation cavities are more expensive to treat than exposed aerial nests. Professional removal is strongly recommended for nests in high-traffic areas or near building entry points, as disturbed colonies can attack in large numbers.

Mosquitoes ($150 to $350)

Boston's location along the Charles River, combined with the marshy areas in the Back Bay and the many parks and green spaces throughout the metro, creates productive mosquito breeding habitat. Eastern equine encephalitis (EEE) and West Nile virus are both present in Massachusetts, making mosquito control a public health concern as well as a comfort issue.

One-time mosquito treatment costs $150 to $350. Monthly mosquito management programs run $40 to $80 per visit and provide more consistent protection throughout the May-to-September mosquito season. Barrier spray treatments applied to vegetation and shaded areas around the property perimeter are the most common professional approach. Eliminating standing water on the property remains the single most effective step homeowners can take.

Boston Seasonal Pest Calendar

Boston has two critical pest control windows. Spring treatments in March and April address carpenter ants, emerging spider populations, and termite swarmers before summer. Fall treatments in September help prevent rodent migration indoors and catch bed bug infestations before they spread through multi-unit buildings during the winter months. Year-round quarterly plans are especially valuable for owners of older multi-unit properties where connected construction means pest pressure never fully subsides.

Cost Factors Specific to Boston

• Old housing stock. Boston's triple-deckers, brownstones, and row houses, many dating to the late 1800s, present unique pest control challenges. Decades of settling have created gaps around foundations, windows, and where additions meet original structures. Wood-frame construction provides nesting material for rodents and habitat for carpenter ants. Older homes also tend to have damp basements and crawl spaces that attract moisture-dependent pests. Exclusion work on these structures is more labor-intensive and more expensive than on newer suburban homes.
• Connected multi-unit buildings. Much of Boston's residential housing consists of two-family homes, triple-deckers, and row house blocks where units share walls, rooflines, and plumbing stacks. This construction allows rats, mice, cockroaches, and carpenter ants to travel freely between connected units. Treating a single unit without addressing adjacent units often provides only temporary results, and coordinated building-wide treatment adds to the cost.
• University rental districts. Neighborhoods surrounding Boston's many universities, including Allston-Brighton, Cambridge, Somerville, and parts of Brookline, have high tenant turnover, frequent furniture moves, and dense occupancy. These conditions accelerate the spread of bed bugs and cockroaches. Landlords and property managers in these areas often need ongoing pest control contracts rather than one-time treatments.
• Winter rodent pressure. Boston's cold winters, with temperatures regularly below freezing from December through February, drive mice and rats indoors more aggressively than in milder climates. The fall migration of rodents into buildings is one of the defining pest control challenges in the Boston market. Every fall, pest control companies see a surge in rodent calls that does not subside until spring.
• Moisture and wood-boring pests. Boston's humid summers, frequent rain, and older construction materials create conditions favorable to carpenter ants, powder post beetles, and subterranean termites. Homes with deferred maintenance, leaking roofs, or inadequate drainage are especially vulnerable. Addressing the moisture source is as important as the pest treatment itself for long-term control.

Choosing a Pest Control Company in Boston

• Verify Massachusetts licensing. Massachusetts requires all commercial pest control businesses to hold a license from the Massachusetts Department of Agricultural Resources. Individual technicians must hold a certified pesticide applicator license in the relevant category. Confirm that both the company and the technician are currently licensed before any treatment begins.
• Ask about experience with older multi-unit homes. Treating a connected triple-decker in Dorchester is fundamentally different from treating a newer single-family home in the suburbs. A company experienced with Boston's older housing stock will understand how pests travel between shared-wall units, where to focus exclusion efforts, and how to coordinate treatment across multiple connected units for lasting results.
• Inquire about integrated rodent management. Given the severity of Boston's rodent problem, ask specifically about programs that combine trapping, baiting, and exclusion work. Companies that only bait without sealing entry points will not provide long-term control in Boston's older connected buildings.
• Get at least three quotes. The Boston metro has a competitive pest control market with national chains, regional operators, and local specialists. Pricing can vary meaningfully across companies, so obtaining at least three estimates helps ensure fair pricing and gives a clearer picture of what each company includes in its service plan.
• Ask about carpenter ant and wood-boring pest experience. Carpenter ants and powder post beetles require different treatment approaches than general pest control. If your home is an older wood-frame structure, choose a company with specific experience identifying and treating wood-boring pests, including locating parent and satellite colonies.

For a complete national overview of pest control pricing, see our pest control cost guide.

Frequently Asked Questions