Seasonal Rodent Guide for Burbank, CA
Rodents are active in Burbank all year, but what they do changes with the season. Searches for rodent control in the Los Angeles area climb from spring to August and drop to their lowest point from October to January. Knowing the pattern helps you check the right places at the right time.
This guide covers what to expect in each season, where rodents get in, and what to do before they do.
When Are Rodents Most Active in Burbank?
Rats stay active in Southern California all year, so there is no month when you can ignore them. Searches for rodent control in the Los Angeles area are highest from May through August, when populations are at their largest and more people notice them. Mice tend to move indoors in the fall as nights cool down.
Calls slow down from October to January, but rodents that are already inside keep nesting through winter. The best time to act is before the season changes.
Rodent Search Interest by Month in the Los Angeles Area
This chart shows how often people in the Los Angeles area searched for rodent control in each month, averaged over five years. It measures what people look for, not how many rodents are out there, but it shows when problems tend to get noticed.
Source: Google Trends, Los Angeles metro area, search term rodent control, monthly average over five years. Values show relative interest, not search counts, and cover the whole Los Angeles area, not Burbank alone.
Season at a Glance
| Season | Months | Mice | Rats | Search interest |
|---|---|---|---|---|
| Spring | March to May | Warmer weather speeds up breeding. Young mice mature in 5 to 6 weeks. | Roof rats nest in attics, wall voids, and dense plants. | Rising |
| Summer | June to August | Numbers are high after months of breeding. | Roof rats travel up to 300 feet to feed, including on fruit trees. | Highest |
| Fall | September to November | Mice start moving indoors as nights cool. | Rats look for dry, sheltered spots as the rainy season starts in mid October. | Falling |
| Winter | December to February | Mice already inside stay active and nest in warm spaces. | Rats keep using attics, wall voids, and garages. | Lowest |
What Each Season Looks Like in Burbank
Rodents never fully leave, but the risks shift through the year.
Rats and Mice: Who Shows Up and When
These are the three rodents you are most likely to meet. Each one reacts to the seasons a little differently.
| Rodent | Where it nests | Gap it can use | What to know |
|---|---|---|---|
| Roof rat | Attics, wall voids, trees, and dense plants such as ivy | About 1/2 inch | Climbs well and is active all year. Noise overhead at night is a common sign. |
| Norway rat | Burrows along foundations and under debris, and basements or ground floors | About 1/2 inch | Stays near the ground, so check foundation vents, crawl spaces, and garden areas. |
| House mouse | Wall voids, cabinets, and storage areas | About 1/4 inch | Often moves indoors in the fall. Seldom travels more than 30 feet from its nest or food. |
Nesting and gap sizes come from UC Integrated Pest Management. Because mice can use gaps about a quarter inch wide, UC IPM and LA County Public Health both recommend sealing any opening larger than that.
Why Burbank Homes and Buildings Are Exposed
Burbank's housing makes seasonal rodent problems easier. About 52% of occupied homes were built before 1960, according to the city's housing plan. Older homes often have raised foundations, worn vents, and gaps around pipes, and a crawl space under the house is a common way in. See our page on crawl space rodent control.
More than half of the city's housing units, about 51%, are in multifamily buildings, so a problem in one unit can travel through shared walls, ceilings, and utility lines. The rainy season runs from mid October to late April, which gives rodents a reason to look for dry shelter.
Older single family streets
Magnolia Park and Toluca Lake have many homes from the 1920s. Check vents, foundations, and the roofline each fall. See Magnolia Park and Toluca Lake.
Apartments and mixed use buildings
Downtown Burbank and the Media District have apartments, restaurants, and shared walls. Food waste and shared utility lines can spread rodents between units. See Downtown Burbank and the Media District.
Hillside and larger lots
Burbank Hills sits near the Verdugo Mountains, and the Rancho District has larger lots with outbuildings. Both give rodents cover close to the house. See Burbank Hills and the Rancho District.
What to Do in Each Season
Most of these steps come from University of California and LA County Public Health recommendations. They take little time and cut down the places rodents can use.
Spring
- Inspect: Check the attic, crawl space, and foundation vents for gaps or droppings after winter.
- Trim: Cut back branches that hang within 6 feet of the roof.
- Thin plants: Reduce dense ivy, star jasmine, and honeysuckle on fences and walls.
Summer
- Pick up fruit: Collect fallen fruit and nuts often.
- Feed pets indoors: Do not leave pet food outside overnight.
- Close bins: Keep trash bins tightly covered and compost in sealed containers.
Fall
- Seal gaps: Close openings larger than 1/4 inch with hardware cloth or sheet metal.
- Check entry points: Look at foundation vents, door thresholds, and where pipes and wires enter.
- Lift storage: Keep boxes and firewood about 18 inches off the ground.
Winter
- Listen: Note scratching or running sounds in walls or the attic at night.
- Check storage: Look for droppings and gnawing in garages and sheds.
- Act early: If you find signs, book an inspection before a small problem grows.
Sources: UC IPM, Rats, UC IPM, House Mice, LA County Public Health, the City of Burbank housing plan, and Google Trends.
When to Call a Professional
Seasonal upkeep lowers the risk, but some signs mean rodents are already inside.
- Noises: Scratching or running sounds in walls, ceilings, or the attic on more than one night.
- Droppings: Droppings in more than one room, or near food, vents, or insulation.
- Damage: Gnawed wires, wood, or packaging, or greasy rub marks along walls.
- Odor: A strong smell you cannot trace, which can point to a nest or a dead rodent.
- Sightings: Rodents seen in daylight, which can mean a larger problem.
LA County Public Health advises against disturbing droppings and nesting material. Wear gloves and wet them with disinfectant before cleaning, because diseases such as hantavirus and murine typhus can spread through dust and fleas.
Our process covers inspection, trapping, sealing entry points, and cleanup guidance. Learn more about rat removal, mice control, rodent exclusion and proofing, and attic cleanup after rodents.
Related Rodent Services in Burbank
Seasonal problems often need more than one fix. These are the services that usually go with them.
Rat Removal
Trapping and removal for rats in attics, walls, and crawl spaces, with the entry points sealed afterward.
Learn more →Mice Control
Inspection, trapping, and sealing for mice, which can get in through gaps about a quarter inch wide.
Learn more →Exclusion and Proofing
Sealing gaps, vents, and utility openings with materials that rodents cannot chew through.
Learn more →Attic Cleanup
Cleanup guidance for droppings, nesting, and damaged insulation once the rodents are gone.
Learn more →Dead Rodent Removal
Locating and removing dead rodents from walls, attics, and under floors to stop the odor.
Learn more →Commercial Rodent Control
Rodent control for restaurants, offices, and retail spaces that need to stay compliant.
Learn more →Frequently Asked Questions
What Month Are Rodents Most Active in Burbank?
Rats are active all year. Search interest for rodent control in the Los Angeles area peaks in August and stays high from May through July. Mice often move indoors in the fall.
Do Rodents Go Away in Winter?
No. Mice and rats stay active in winter, and rodents that are already inside keep nesting in warm spaces like attics and wall voids.
Why Do I Hear Rodents More at Night?
Rodents are most active at night, so scratching or running sounds in walls or the attic are often heard after dark.
When Should I Seal My Home Against Rodents?
Late summer to early fall is a good time, before mice move indoors and before the rainy season starts in mid October. Close any opening larger than a quarter inch, and see our page on rodent exclusion and proofing.
Are Roof Rats a Problem in Burbank?
Roof rats are found across Southern California. They climb well and nest in attics, wall voids, and dense plants like ivy, so noise overhead at night is a common sign. Our page on rat removal explains how we handle them.
Areas We Serve in Burbank, CA
We handle rodent control across Burbank and nearby areas. Choose your neighborhood to see what we look for in homes there.
Hearing Something in Your Walls or Attic?
An inspection can find where rodents are getting in and what it will take to seal your home before the next season.