Rodent Control in Columbus, OH

Mice, rats or both? Signs of a rodent infestation in Columbus

Most people hear rodents before they see them: scratching in a wall or ceiling after dark, a skitter across the attic floor, a thump inside a cabinet. Then the physical signs turn up.

• Droppings, which run about the size of a rice grain for mice and noticeably larger and blunter for rats
• Greasy rub marks along baseboards and pipes where the same bodies brush the same path every night
• Gnawed food boxes, shredded paper or insulation pulled into a nest, and chewed wire jackets
• Burrows against a foundation, beside a slab or under a garage door
• A stale, ammonia-like smell in a closed cabinet or closet

Dropping size is the quickest clue, but not the only one. Our guide to telling a mouse from a rat covers the rest. Once you know the animal, read the page for mouse control or rat control, since the two jobs call for different tools.

Why does Columbus rank so high for rats?

Orkin's 2026 list of the rattiest cities has Columbus at No. 15, up 6 spots from the year before. A ranking like that counts treatments, not houses, but it matches what the city looks like from the ground.

About 56% of Columbus homes are rented (ACS 2019-23). That means a lot of shared walls, shared dumpsters and trash for several households in one spot. Add older foundations, alleys behind apartment blocks and restaurants a block from single-family streets, and rodents have food, shelter and routes everywhere.

Mice are the bigger story inside most houses, especially each fall when cold weather sends them toward warm walls. Rats lean toward burrows, garages and any yard where food waste sits outside. Our posts on what the rat ranking means for homeowners and why older Columbus homes get mice every fall go further.

How do rodents get into a house?

Through gaps smaller than most people expect. A mouse can pass through an opening well under half an inch wide, about the width of a pencil, and a rat can follow through a hole roughly the size of a quarter. Both will chew a soft edge to make the gap larger.

Columbus Health Code §221.03 requires dwellings to be kept free of rodents and insects, and Columbus Public Health says openings of half an inch or more within 48 inches of ground level should be sealed. Treat that half inch as a ceiling, not a target, since mice use smaller gaps than the code lists. The usual entry points:

• Gaps around pipes, cables and gas lines where they pass through the foundation
• Worn or bent garage door bottom seals and gaps at the corners of the door
• Dryer vents and crawlspace vents with torn screens
• The joint where siding meets the foundation, especially on older homes
• Soffits, roof vents and wires that run to the roofline, because mice climb rough brick and siding easily

Finding every gap is the whole job of rodent proofing. If you want to look yourself first, our guide on finding where mice are getting in walks through where to start.

Rodent exterminator in Columbus: how we get rid of rodents

No single method does everything, and a sound plan uses more than one. Trapping and baiting remove the animals already inside. Exclusion, which means sealing entry points, keeps new ones out. Sanitation takes away what drew them in the first place.

Our post on snap traps, bait or exclusion compares them in more detail. Rodent baits are pesticides, and Ohio requires any company applying pesticides for hire to hold an ODA Pesticide Business License. ODA's online business search lets you look up a company before you hire it.

What does a rodent control visit look like, step by step?

1. You tell us what you have seen and heardWhere the noise is, what time it happens and what you have found helps us decide where to look first.
2. We ask about pets, children and allergiesTraps and bait stations get placed around the answers, and we ask again at every visit.
3. We inspect inside and outAttic, basement, garage, kitchen cabinets and the whole foundation line get a look, because the entry point is rarely where the droppings are.
4. We set traps or bait stationsPlacement follows the runways we find, applied per the product label, with the re-entry time and handling rules explained to you.
5. We seal and return as the plan calls forOnce activity drops, we close the gaps. Return visits are part of the plan when the infestation is large, and we tell you the schedule before we leave.

How much does rodent removal cost in Columbus?

We price rodent work by the species, how far the activity has spread and how much sealing the building needs. You get the price explained before work starts, and reviewers describe our pricing as fair with no surprise charges. These are the factors that move the number:

• Mice or rats, since rats usually mean burrows, bait stations and more visits
• How many entry points there are and how hard they are to reach
• Access to attics, crawlspaces and the garage
• The number of return visits the plan requires
• Whether it is a single house, a rental building or a business

Rodent problem near me: what to ask before you book

Most rodent pages online explain traps, bait and cost. The questions that decide how the job turns out are fewer, and you can ask them on the first call.

1. Will entry points be sealed, or only trapped? Trapping alone leaves the gaps open.
2. Where will traps or bait stations go, and who checks them?
3. How many return visits does the plan include, and when are they?
4. Is the price, including those return visits, explained before work starts?
5. What does the company ask you about pets, children and allergies?

A clear answer to each means you know what you are paying for. For us, every one of those is part of the plan from the first visit. When a house also needs structural repairs, such as rotted trim or a broken door, a sound plan points them out and leaves them to the right trade.

Who is responsible for rodents in a Columbus rental?

Under Columbus Health Code, the owner of a dwelling with two or more units is responsible for eliminating pests, according to Columbus Public Health. If you rent in a duplex or apartment building, tell your landlord in writing and keep a copy. If you rent a single-family house, your lease decides who calls.

Owners and managers can call us directly. We ask about neighboring units, because a mouse in one apartment usually means a path through the wall to the next.

Hiring a rodent company in Columbus: city code, label law and the ODA lookup

Three rules shape rodent work here. Columbus Health Code §221.03 makes keeping a dwelling rodent-free the baseline, and Columbus Public Health puts the duty to eliminate pests on the owner of any building with two or more units. Tenants in those buildings can ask the owner to act in writing.

Rodent bait is regulated as a pesticide, so the product label sets where it can go and how it must be contained. Ohio also requires a company that applies pesticides for hire to hold an ODA Pesticide Business License. Search the company in ODA's public business lookup before you sign, then ask for the bait product name, the station locations and the planned return dates in writing.