One sighting is all it takes. Sergio's Pest Control finds exactly how rodents are getting in and makes sure they don't come back.
Rodent Control Service in Michigan
Rodents are persistent, and most homeowners find that hardware-store traps rarely solve the problem for long. Mice and rats can enter structures through easy-to-miss entry points, and once they settle in, they tend to stay.
That's where professional rodent control makes a real difference. A thorough inspection identifies exactly where rodents are getting in, how active the infestation is, and what it will take to stop the cycle. Rather than guessing, you get a clear plan backed by structured trapping, targeted exclusion work, and a detailed report you can actually use.
Recurring activity is common when entry points go unaddressed. Seasonal pressure in Southeast Michigan peaks in fall and winter, when rodents push hard into structures in search of warmth. A seasonal monitoring service keeps traps active and checked regularly during those months, so any new activity is caught early rather than becoming a bigger problem.
Here's what's included in our Rodent Control:
- Full interior and exterior rodent inspection
- Entry point identification and written report
- Mechanical trap placement and setup
- Scheduled rechecks and trap monitoring
- Rat baiting (last resort, rat infestations only)
- Written referral report provided for any exclusion structural repairs beyond our scope
Sergio's Pest Control handles the inspection, the trapping, and the follow-through. Where minor entry points can be addressed directly, we take care of them. For larger structural repairs, we document everything in a detailed photo report so you know exactly what needs to be fixed and have what you need to bring in the right contractor. You don't have to manage it or wonder if it's working.
Protecting Your Home Starts with Knowing Exactly Where Rodents Get In
Rodents cause real structural damage, contaminate living spaces, and reproduce fast enough to turn a minor problem into a serious one. Michigan homeowners dealing with mice or rats need more than a trap set in a corner. Rodent control that works starts with a thorough inspection, a clear written report, and a structured process designed to identify entry points and eliminate active populations.
Here is how the process works from first visit to final result:
- A full interior and exterior inspection identifies all rodent activity, entry points, and structural openings, both repairable and those requiring outside contractors.
- A detailed written report with photos documents every identified entry point, so it is easy to understand exactly where problems exist and what needs to be addressed. The report also serves as a referral guide for any structural repairs beyond the scope of our minor rodent exclusion work.
- Mechanical traps are placed throughout the property based on observed activity levels, targeting mice and rats with precision rather than broad chemical applications.
- Scheduled rechecks are conducted at defined intervals to monitor trap results, assess ongoing activity, and allow time for rodents in wall voids to become active.
- At the close of the initial cleanout and follow-up visits, a recommendation is made based on the full findings. Depending on what was identified throughout the process, ongoing monthly monitoring may be recommended to keep the property protected through the colder months.
The recurring monitoring option is structured around Southeast Michigan's seasonal patterns, when rodent pressure into structures peaks in fall and winter. Monthly trap checks keep the program running without homeowners having to manage it themselves.
Why Sergio's Pest Control Is the Right Partner for Rodent Control
Sergio's Pest Control handles rodent control as a structured, documented process, not a quick visit with a few traps. Every inspection produces a written report with photos. Every treatment plan is based on what is actually found in your home. A local team handles every call, and with 120+ years of combined team experience and a relationship-first approach that prioritizes long-term results over one-time fixes, Sergio's Pest Control gives homeowners the accountability and consistency that national providers rarely deliver.
If Rodents Come Back, So Do We
At Sergio's Pest Control, we stand behind the work we do. For jobs where we have identified and addressed the entry points and issued a guarantee, we will return at no additional charge if rodent activity persists after the work is complete.
Not every job comes with a guarantee, and we will always be upfront about that after the inspection and follow-up visits. What you can count on, regardless, is a team that is honest about what we found, clear about what we recommend, and committed to seeing the job through.
Common Signs of Rodents
Rodents are rarely obvious at first. Mice and rats are most active at night, which means an infestation can grow for weeks before a homeowner notices anything at all. By the time the signs become hard to miss, the problem is usually well established.
Knowing what to look for early makes a real difference, especially in a home where protecting your family, your pets, and your property are all top priorities.
Common signs of rodent activity that Michigan homeowners should watch for include:
- Droppings near food sources, along baseboards, or inside cabinets, which are often the first and most reliable indicator of active rodent movement inside the home
- Gnaw marks on wood trim, drywall, insulation, or electrical wiring, caused by the constant need rodents have to file down their teeth
- Scratching or rustling sounds inside walls, ceilings, or crawl spaces, particularly noticeable after dark when rodent activity peaks
- Grease marks or rub lines along walls and baseboards, left behind by rodents repeatedly traveling the same routes
- Nesting materials in secluded areas such as attic insulation, storage spaces, or behind appliances, typically made from shredded paper, fabric, or insulation
- A persistent musty or ammonia-like odor in enclosed areas, which indicates ongoing rodent presence rather than a one-time intrusion
- Entry points or small openings along the foundation, roofline, or utility penetrations, often no larger than a dime for mice or a quarter for rats
What makes rodent infestations particularly difficult to manage is that the visible signs rarely reflect the full scope of activity. Rodents nesting in wall voids or under flooring may not trigger obvious indicators until the population has already grown. A thorough inspection of both the interior and exterior of the home is the only reliable way to understand what is actually happening and where it started.
Rodent Exclusion Services
Rodents get inside through gaps in foundation walls, deteriorating soffits, unsealed pipe penetrations, and openings around utility lines that most homeowners never notice.
At Sergio's Pest Control, we inspect your entire property to locate every entry point and document each one in a detailed written report with photos, so you have a clear picture of where the vulnerabilities are. Where minor openings are accessible and within scope, we address them directly. Larger structural repairs are documented in the report with enough detail to bring in the right contractor to finish the job.
In Southeast Michigan, colder months drive mice and rats to push hard into structures for warmth, making fall the most critical window to identify and address these vulnerabilities before pressure peaks.
Exclusion works because it removes access, not just the rodents already inside. Sergio's Pest Control's role is to find the problem, remove the rodents, and give you a clear action plan for making your home harder to get into. If you have questions about how the inspection works, what the written report covers, or when exclusion makes sense for your property, reach out to our team for help.
Frequently Asked Questions
Are your treatments safe for kids and pets?
Yes, of course! Your safety is our top priority. We use products and application methods that are designed to be effective and produce results, while also being safe for humans, pets, and the environment when used as directed. Our technicians are trained to apply treatments with care and responsibility.
Can I handle rodent control on my own?
While DIY rodent control products are available, they are often ineffective for large infestations or in cases where rodents have found safe harborage areas within your home. Professional rodent control is more comprehensive, as it includes inspection, exclusion, and long-term monitoring to prevent future infestations.
How do I prevent rodents from coming back?
To prevent future rodent infestations, consider the following tips:
- Seal entry points: Ensure windows, doors, vents, and foundations are secure.
- Remove food sources: Store food in airtight containers and dispose of trash regularly.
- Keep the environment clean: Clean up crumbs, spills, and pet food promptly.
- Trim trees and shrubs: Rodents often use branches to access roofs and attics, so keep trees trimmed away from the home.
What are the health risks of a rodent infestation?
Rodents can pose serious health risks due to the diseases and parasites they carry:
- Disease Transmission: Rodents can spread diseases such as salmonella, hantavirus, leptospirosis, and lymphocytic choriomeningitis virus (LCMV) through their urine, droppings, and saliva.
- Parasites: Rodents are known to carry fleas, ticks, and mites, which can infest your home and lead to additional health risks for humans and pets.
- Allergies: The dander from rodents, along with their droppings and urine, can trigger allergies and asthma in sensitive individuals.
What are the signs of a rodent infestation?
- Droppings: Small, dark droppings near food sources, entry points, or in hidden areas.
- Gnaw marks: Evidence of chewing on wires, furniture, food packaging, or insulation.
- Nesting material: Rodents will gather soft materials like fabric, paper, and insulation to create nests.
- Sounds: Scratching, scurrying, or squeaking noises, especially at night.
- Odor: A musty or urine-like smell, often indicating an active infestation
What causes a rodent infestation?
Rodents often seek shelter and food inside homes and businesses due to:
- Easy access to food: Open food containers, trash, or pet food are attractive to rodents.
- Entry points: Gaps around windows, doors, and vents, as well as cracks in foundations, provide access.
- Harborage: Warm, dry spaces in attics, basements, and behind walls offer a safe environment for rodents to nest and breed.
What kind of damage can rodents cause?
Rodents, especially rats and mice, have a strong instinct to chew. They can gnaw through various materials to gain access to shelter, including:
- Wood: Rodents can chew on wooden beams, walls, and floors, weakening the structural integrity of your home.
- Drywall: Mice and rats can chew through drywall, causing holes and exposing insulation.
- Insulation: Rodents often chew through insulation, leaving areas exposed and reducing your home's energy efficiency.
- Pipes and Wires: Rodents frequently chew on electrical wires, which can cause short circuits, electrical fires, or power outages. They can also damage water pipes and gas lines, leading to leaks and increased risk of water damage or gas hazards.
Rodents can damage personal items by chewing or nesting in them, such as furniture, clothing, books, and electronics.
Rodent Control Service Area
For over 50 years, Sergio's Pest Control has delivered reliable rodent control services to homeowners in and around the communities listed below, and if your city or neighborhood is nearby, you can count on the same consistent, professional service that local families have trusted since 1976.
