Pest control in Susanville, CA

Pest season in Susanville

NOAA's 1991–2020 climate normals for the SUSANVILLE 2SW, CA station show an average temperature of 50.2°F, about 13 inches of precipitation a year spread over roughly 26 days with measurable rain or snow, 149 nights at or below freezing and 31 days reaching 90°F or more. Monthly averages are at or above 50°F for 6 months, so insect activity is concentrated in a clear warm season, while 149 freezing nights a year push mice and some insects to look for shelter indoors. Average temperatures are at or above 50°F from about May through October.

Moisture and pests

Susanville is arid, with only about 13 inches of precipitation a year. In dry climates, pests concentrate around sources of water and shade, such as irrigated yards, drains, utility areas and the cooler indoor spaces of a home, especially during the hottest stretches (about 31 days a year reach 90°F).

Homes and pest entry points

The median year built for housing in Susanville is 1975, and about 56% of its 4,573 housing units were built before 1980. Homes from this era often have settled foundations, aging weatherstripping and wood trim that can let pests in, and many have crawl spaces or basements worth checking for moisture. About 70% of housing units are single-family detached homes.

Services most relevant in Susanville

• Rodent Controlabout 149 freezing nights a year push mice indoors
• Bed Bug Treatment46% of homes are rented, with more move-ins and used furniture
• Ant Controlabout 6 months a year average 50°F or more
• Spider Controlspiders follow the insects they feed on into garages, basements and eaves
• General Pest Controlone call when you are not sure what the pest is

Owners, landlords and tenants

About 54% of occupied homes in Susanville are owner-occupied and 46% are rented. Homeowners, landlords and property managers can call to be connected; tenants should usually report pest problems to their landlord or property manager first, since leases and local rules often make treatment their responsibility.

Location

Susanville is in Lassen County and has no other town of 2,500 or more people within about 30 miles, so it is the main center for its area.

Sources: U.S. Census Bureau Vintage 2024 population estimates; American Community Survey 2020–2024 5-year (tables B25003, B25024, B25034, B25035); 2024 Gazetteer; NOAA NCEI U.S. Climate Normals 1991–2020 (annual and monthly).