Mice Control in Sacramento, CA
Mice in the garage, the pantry or the wall behind the stove? We trap them where they run and seal every gap down to a quarter inch.
- Garages, kitchens, walls and crawl spaces
- Every gap sealed to a quarter inch
- Traps checked and cleared by us
- Licensed and insured
First, is it mice?
The size of a grain of rice with pointed ends means mice. Closer to an olive pit means rats, and rat control is a different job.
Floor level in a garage, kitchen or closet points to mice. Heavy running overhead at night points to roof rats.
A musky odor in a closed cupboard means mice that have been there a while.
Signs of mice, and what each one tells you
A sign is more useful once you know what it means. This is how we read them.
| Sign | What to look for | What it tells you |
|---|---|---|
| Droppings | Rice-sized and pointed. One mouse leaves 50 to 75 a day | Where they feed. Dark, soft ones mean mice are active now. Gray ones that crumble are old |
| Gnaw marks | Fine, scratchy marks about 2 millimeters wide on boxes, bags and cords | What they are eating, and whether wiring is at risk |
| A nest | A loose ball of shredded paper, fabric or insulation | They are breeding, and feeding within about thirty feet of it |
| Musky smell | Strongest in a closed cupboard, pantry or closet | A large group, or one that has been there a long time |
| Scratching | Light and quick, inside a wall or ceiling after dark | They are using the wall space to travel |
| Tracks | Tiny footprints in the dust on a shelf or ledge | Their regular route, which is where traps belong |
Room by room: where mice live in a Sacramento house
Mice don't spread evenly through a home. They pick a spot with food and cover and stay within about thirty feet of it. So this is how we work a house, and how you can check your own.
The garage
Start here. Look at the bottom corners of the big door, where the rubber seal wears thin, and at the side door. Then look at what is stored: bird seed, grass seed, a bag of dog food, and cardboard boxes that haven't moved since last winter. Mice nest in the boxes and eat from the bags. Some arrive inside a box brought home from storage.
Traps go along the walls in pairs, no more than ten feet apart. The loose food goes into bins with lids. The door gets a seal with metal behind the rubber.
The kitchen
Check the back of the cabinet under the sink, the drawer under the oven and the floor behind the refrigerator. Mice come up through the holes cut for the pipes, which are nearly always bigger than the pipes.
A house mouse eats in about 200 tiny meals a night, so crumbs matter more than you would think. Its gnaw marks are fine, about 2 millimeters wide, on the corner of a cereal box or a bag of rice. Traps here go behind the appliances, out of reach of children and pets. The pipe holes are packed with metal mesh and sealed over.
The laundry and water heater closets
Warm, quiet, and a pipe coming through the wall. Mice can get the water they need from food, so a Sacramento summer doesn't thin them out. In real heat they do look for moisture, so in July this is a good place to look.
Inside the walls
Light scratching after dark is the sign. Mice run up any rough surface and can jump a foot straight up, so pipes and wires inside a wall are an easy ladder. We don't open the drywall. We find where that wall space connects to the garage, the crawl space or the outside, trap at those points, and close them.
Under the house
The raised-foundation homes of Midtown, East Sacramento, Curtis Park, Oak Park and Land Park have foundation vents all the way round. Many have rusted screens. Others were re-screened with half-inch mesh, which stops a rat and lets a mouse walk through. The building code calls for openings no larger than a quarter inch, and that is what we put back.
The attic
Mice climb well enough to reach an attic. Look for narrow tunnels in the insulation and droppings near the hatch.
Mice living outdoors come inside in autumn, when the nights turn cold. In Sacramento the normal overnight low falls from the mid-50s in September to about 50 in October and the low 40s by November. That makes October and November the likely months for the first droppings in the garage.
Homes beside open ground are the most exposed. Natomas and Elk Grove have a lot of streets that end at a field or a canal.
Not every mouse is a house mouse
House mouse
In town, the mouse in the house is almost always a house mouse: gray-brown all over with a nearly hairless tail.
Deer mouse
A deer mouse is brown on top with a white belly and feet and a furred, two-colored tail. It lives in grassland and farmland and is not normally found in built-up neighborhoods unless open land is next door. It moves into sheds, pump houses and buildings that sit empty. It is also the one California rodent tied to hantavirus, so its droppings are wetted down and wiped up with gloves on, never swept. No rodent bait is registered for deer mice at homes in California. They are trapped and sealed out.
Vole (field mouse)
A vole, often called a field mouse, is stocky with a short tail. It chews lawns, plants and bark. It is a poor climber and usually stays out of buildings, so it is a yard problem and not a house problem.
What mice leave behind
- House mice can carry salmonella and leptospirosis.
- About 5 percent of house mice in the United States are estimated to carry a virus called LCM, which people pick up from fresh droppings, urine or nesting material.
- Mouse urine is a major indoor allergen. Exposure has been linked to early asthma in sensitive children.
- They chew wiring and appliance cords. University of California pest advisers note that many fires of unknown origin are believed to start that way.
Mouse removal: how a job runs
Mouse removal means two things: getting the live mice out of the house, and getting the dead ones out of the traps. We do both.
We find the feeding spots, the nest and the gaps, using the signs above. Traps go in that day, and a lot of them. University of California guidance is to use enough traps to make the job short and decisive. So they go in pairs, no more than ten feet apart, with a dab of peanut butter or a wisp of cotton that a nesting female will take. Loose food goes into containers.
A mouse stays within about thirty feet of its nest. A poisoned mouse therefore dies inside the house, often in a wall, where it can't be reached and starts to smell. A trapped mouse is one we can carry out.
Every trap is checked. What was caught is bagged and leaves with us. Traps that caught nothing are moved. More on this under rodent trapping.
As the catches drop off, the gaps are closed with metal mesh, sheet metal or mortar, down to a quarter inch. Caulk and foam alone don't hold against mice. More under rodent exclusion.
There is no set date. Federal health guidance is to keep traps going for at least a week after the last catch. When they have stayed empty that long and no fresh droppings appear, the mice are gone.
Handle it yourself, or call a mice exterminator?
We would rather say this plainly: a small mouse problem is something many owners can solve.
Try it yourself when the droppings are in one spot, you can see the gap they used, and there is nothing in the walls or attic. Set half a dozen snap traps along the wall with a dab of peanut butter, close the gap with metal, and put the food in containers.
- Droppings are turning up in more than one room.
- You hear them in the walls or ceiling.
- You have trapped for two weeks and are still catching.
- They come back every fall.
- Someone in the house has asthma, or there are small children.
Restaurants, markets and apartment buildings
For a food business in Sacramento County, mice are a permit problem. County inspectors post a green, yellow or red placard at the door, and red suspends the health permit until the problem is fixed. In March 2026 a Sacramento-area market was closed after inspectors found six live mice in its dry storage room.
In commercial kitchens and stores, mice often arrive on deliveries, inside packaged goods. So the receiving area and dry storage get checked first.
In apartments and duplexes, mice move between units through shared walls, and one treated unit doesn't fix the building. California law puts rodent problems on the landlord, so tenants should report them in writing.
Mice control pricing in Sacramento
We don't print a price list, because one list would be wrong for most houses. These three situations show how the work grows, and the price with it.
| The situation | What the job involves | Where it sits |
|---|---|---|
| Mice in the garage, caught early | A short run of trapping, a new door seal, a few gaps closed | The low end |
| Garage and kitchen, with a nest | More traps and more visits, pipe holes and door gaps sealed, cupboards cleaned out | The middle |
| Walls, crawl space or several rooms | The longest trapping run, vents re-screened, many gaps sealed, cleanup under the house or in the attic | The high end |
Three things are often priced separately, so ask about each: replacing insulation, repairing chewed wiring, and any ongoing monthly service. A house that has been sealed properly should not need a monthly mouse plan. A restaurant, a market or a building beside open land may.
Short answers
Nobody can tell from one sighting. Fresh droppings in several places mean more than one, and probably a nest.
Not by itself. Mice are mostly active at night but come out by day when food is available.
No. California doesn't allow mice to be moved off your property, and mice released half a mile away have found their way back.
A young rat has a head and feet that look too big for its body. An adult mouse is in proportion.