Pest Control in Sterling Heights, Michigan

A river township that became a city in 1968

The city’s own history pages describe the Clinton River as the water that “kindled the beginnings” of Sterling Township, and they credit fights over surface water and riverside land with pushing the township toward cityhood. In the mid-1950s, Ford, Chrysler, the LTV missile plant and Briggs Manufacturing followed what locals called the Golden Corridor up Van Dyke and Mound Roads into what was then farmland. Plant workers moved north from Hamtramck, Detroit and Warren into new subdivisions such as Dresden Village.

The boom outran the ground. According to the city, residents and township officials ran into massive flooding because drainage systems had not been built, made worse in places by a major drain entering the township from Troy. After defeated proposals to carve pieces off into a City of Moravian Hills (1960) or merge part of the township with Warren (1962), voters approved a city manager charter on May 25, 1968. A small village named Sterling already existed in Arenac County, so the charter commission added “Heights.” The city’s account notes that the new government’s first master plans had to cover storm drains, sanitary sewers, water lines and roads all at once.

That background still matters to an exterminator. Low, wet ground and storm infrastructure built in a hurry are exactly the conditions that favor mosquitoes, burrowing Norway rats and moisture-loving ants.

What the Census says about Sterling Heights housing

The 2020 Census counted 134,346 people in Sterling Heights. American Community Survey estimates for 2019–2023 put the city at roughly 53,000 housing units, 76.4 percent of occupied homes owner-occupied. The 1970s are the single biggest decade: 28.6 percent of units were built from 1970 through 1979, and another 21.1 percent in the 1960s, so about half the city’s homes date from those two decades. Adding the 1980s brings the share to about 66 percent. Fewer than 4 percent were built in 2010 or later.

Detached single-family houses account for 67.5 percent of units, attached townhouse-style units for another 8.7 percent, and buildings with five or more apartments for about 17 percent. In practice that means a large stock of brick ranches, bi-levels and colonials now fifty to sixty years old, where the common pest entry points are settled slab edges, gaps at garage door seals, worn weatherstripping on sliders and loose vinyl soffits added in later renovations.

Rodents: the county’s homeowner guide

The City of Sterling Heights posts the Macomb County Health Department’s Homeowners Guide to Rodent Control on its website. The guide lists where mice and rats live around a house — woodpiles, tall grass and weeds, unused cars and appliances left outside, crawl spaces, wall and ceiling insulation, and boxes or linens stored in attics and basements. Its prevention list is specific: keep garbage in metal or plastic cans with tight lids, store wood and lumber at least 18 inches off the ground, seal holes in masonry and foundations, install door sweeps, fix leaks and standing water, never add meat scraps to compost, and hang bird feeders at least four feet off the ground rather than scattering seed.

For control, the guide mentions snap traps and says any poison bait belongs in tamper-resistant bait boxes out of reach of children and pets. For an infestation inside the home, it points residents to a licensed pest control operator and specifically suggests looking for operators certified in MDARD Categories 7A and 7D. Questions can go to the Health Department’s Environmental Health Services Division at 586-469-5236.

The city’s own Neighborhood Living Guide lines up with that advice from the property-maintenance side: lawns kept under six inches, firewood stored eight inches off the ground in piles no taller than six feet, window screens without tears, and swimming pools kept free of stagnant water. Code Enforcement handles complaints, and owners who do not comply can be sent to the Ordinance Board of Appeals, which may authorize the city’s contractor to abate the nuisance.

Skunks, raccoons and the city’s trapping rules

Wildlife is where Sterling Heights differs most from neighboring cities. Chapter 8 of the city code makes it unlawful to trap or snare any animal or wildlife in the city with a steel leg trap, wire snare or other device, and bans using poison or chemicals in bait to kill wildlife. Section 8-72 carves out an exception: a property owner or the owner’s agent may trap animals damaging their own property, and a lawful exterminator may be used, but only live traps that capture without harming the animal are allowed. Pest and rodent control is separately listed in the code as a lawful activity.

The city’s skunk page follows the same line. It notes that skunks eat grubs and rodents, suggests lattice to keep them from denning under decks and porches, and states that local pest control companies can set live traps but leg or kill traps are not allowed within city limits. Sick or injured skunks — staggering, circling, unusually tame or aggressive — are a matter for Animal Control, which takes messages at 586-446-2879. When a Sterling Heights caller asks for help with a skunk or raccoon under a deck, the licensed company should be planning live capture and exclusion, not lethal trapping.

Mosquitoes along the Clinton River parks

The Clinton River runs through a long chain of city parkland. Sterling Heights lists its Clinton River Trail System at 461.1 acres, running through Dodge Park, Donovan Park, Farmstead Park and North and South Clinton River Parks; North Clinton River Park alone is 82 acres. The city’s Nature Center at 42700 Utica Road sits beside the river and keeps a 900-gallon aquarium of local lake and river fish.

West Nile virus surveillance for the city is handled at the county level. The Macomb County Health Department describes West Nile as endemic in the county, with more cases in summer and fall, and says it tests mosquito pools through spring and summer. On July 3, 2025, the department announced that the virus had been found for the first time that season in a single sampling of Macomb County mosquitoes. Its guidance for residents centers on repellents with DEET or picaridin, long sleeves from dusk to dawn, repaired screens, and emptying buckets, flowerpots, children’s pools, gutters and birdbaths. Sick or dead birds can be reported through the Michigan DNR’s online survey.

A barrier or larvicide program on a private yard is private work. In Michigan it requires a company licensed by MDARD and an applicator certified in Category 7F, Mosquito Management.

Fall invaders and vinyl siding

Late September is when Sterling Heights calls shift from wasps to insects clustering on the sunny side of the house. MSU Extension lists boxelder bugs, multicolored Asian lady beetles, cluster flies, western conifer seed bugs and grain beetles as the usual fall invaders, and notes that they gather on south- and west-facing walls as nights cool. The same article makes a point that fits a city full of re-sided 1970s homes: caulking may help on older clapboard, but vinyl siding and soffits are hung loosely so they can expand and contract, and no amount of caulk will seal them. Once the insects are inside the walls, MSU says, homeowners should expect to see some all winter.

MSU’s practical advice is to seal around outlets, switch plates, light fixtures and interior trim to keep the insects trapped in the wall, vacuum the ones that get out, and, if an exterior treatment is used, apply it to the south and west walls as soon as the first insects gather in September. That timing is the main thing a caller gains by booking a licensed exterminator early.

ZIP codes served

How to confirm a Sterling Heights exterminator holds a Michigan license

For-hire pesticide work in Michigan needs two credentials: an MDARD Pesticide Application Business License for the company, and a commercial certification or registration for each person applying. Credentials run on a three-year cycle, expiring December 31 of the third year. The category tells you what the applicator is qualified for: 7A General Pest Management covers structures, 7B Wood Destroying Pest Management covers termites and other wood-destroying insects, 7D Vertebrate Pest Management covers rats, mice and birds, and 7F covers mosquitoes. MDARD publishes a list of licensed application businesses, and the county rodent guide points residents to it. It is reasonable to ask for the business license number and the technician’s categories before the first visit.