TX Rodent Control
Rodent Exterminator in Dallas, TX
Dallas appears on the list of cities published by Dallas County. Census estimates put 46.7% of the city's housing units in buildings with five or more units and 41.7% in single-family detached homes, so rodent advice for this city has to cover apartment buildings as well as houses. An owner controls the whole exterior of a house. A renter shares walls, pipe chases and trash rooms with neighbors. The sections below cover what to look for in both, what the city's own rules already ask of property owners, and what a sound inspection should cover.
Source: Dallas County, Texas, accessed 2026; U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023, table B25024
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Dallas: Rodents to Know Before an Inspection
Roof Rat
A roof rat is slim and often dark, with a pointed nose, large ears and a tail longer than its body. It climbs well, so its signs tend to start overhead: scratching in the ceiling at night, droppings with pointed ends on attic insulation, and dark rub marks where a branch or a cable meets the roofline.
Norway Rat
The Norway rat is heavier and blunter, with small ears and a tail shorter than its body. It works at ground level. Look for burrow openings with smooth, packed edges along the slab or under shrubs, gnawed corners low on the garage door, and capsule-shaped droppings with blunt ends near the water heater or the bins.
House Mouse
A house mouse is small and grey-brown, with a thin tail and large ears for its size. Its droppings are tiny and rod-shaped, often scattered in drawers, behind the stove or along the pantry floor. A young rat can pass for a mouse, but it has a bigger head and a thicker tail for its body.
Rats in Dallas
Rats need cover, food and a way in. The City of Dallas already takes away some of the cover: its Department of Code Compliance lists grass or weeds taller than 12 inches as a violation under Section 18-13(a), and it requires owners and occupants to keep trees, shrubbery and vines trimmed so they do not block an alley, sidewalk or street. Staying inside those rules also means less shelter along fences and alley edges, where rats like to travel out of sight. Indoors, rats leave larger droppings, gnaw marks on wood and wiring, and a musky smell in closed rooms. For trapping, removal and sealing options, see rat control.
Source: City of Dallas, Department of Code Compliance, accessed 2026
What to check
- Walk the alley fence line at dusk and watch the top rail for movement.
- Check the bottom corners of the garage door for fresh gnawing and daylight.
- Look behind stored boxes and pet food bins for droppings and shredded paper.
Mice in Dallas
With 46.7% of Dallas housing units in buildings of five or more units, a mouse problem can be a whole-building question rather than a single-unit one. Mice travel through shared walls, pipe chases and trash rooms, so sealing one apartment may not end it. Renters should report droppings and chewed packaging to the property manager in writing, with dates and locations, and ask how common areas are being handled. In a house, start with the kitchen, the garage and the laundry area. Mouse control covers how trapping and sealing fit together.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023, table B25024
What to check
- Look under the sink where drain and supply lines pass through the cabinet floor.
- Check the back of kitchen drawers and the pantry floor for tiny droppings.
- In an apartment, write down where and when you found each sign.
Keeping Rodents Out in Dallas
Exclusion means finding the openings rodents use and closing them with materials they cannot chew through, after the animals already inside are dealt with. Dallas housing spans every era: 22.5% of units were built before 1960 and 24.1% in 2000 or later. An older house can have worn vent screens, gaps at settled door frames and old utility holes nobody closed. A newer one can still have uncovered weep holes, foam around cable entries and a loose garage door seal. Before agreeing to a plan, read how rodent exclusion works and ask for a written list of each opening and its repair.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023, table B25034
What to check
- Look for gaps where cable, gas and water lines enter the outside wall.
- Make sure roof and foundation vents still have intact screens.
- Close the garage door and look for light along its bottom edge.
Where Rodents Get Into Dallas Homes
Roofline and Soffit Returns
Where a lower roof meets a wall, the soffit return can leave a gap a rat will squeeze through. From the ground, look for chewed corners, dark rub marks and droppings on the ledges below.
Branches Touching the House
Limbs resting on the roof or siding give roof rats a bridge. The City of Dallas requires owners and occupants to keep trees and vines from blocking alleys, sidewalks and streets; trimming them back from the house too removes the easiest route up.
Source: City of Dallas, Department of Code Compliance, accessed 2026
Pipe and Line Penetrations
Water lines, drains, gas pipes and air conditioning lines pass through walls, slabs and cabinet floors. The holes around them are sometimes cut larger than the line. Check under sinks, behind the washer and where the outdoor unit's lines enter.
Door Sweeps and Garage Seals
A worn garage door seal, a gap under a side door or a pet door left open lets mice walk straight in. Check each door from inside during the day with the lights off and look for daylight.
Dallas Homes by Age and Type
Year built, share of housing units
22.5%
Built before 1960
±0.5 points
27.0%
Built 1960 to 1979
±0.6 points
26.4%
Built 1980 to 1999
±0.5 points
24.1%
Built 2000 or later
±0.6 points
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023, table B25034
Building type, share of housing units
41.7%
Single-family detached
±0.4 points
46.7%
Buildings of 5+ units
±0.8 points
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023, table B25024
The cards above show a city whose housing was built across many decades, with 27.0% of units from 1960 to 1979 and 26.4% from 1980 to 1999. Age alone does not decide whether rodents get in, but it suggests where to look first: vents, door frames and old repairs in older homes, utility gaps and garage seals in newer ones. The 41.7% single-family detached share is the part of the housing where one household usually handles the whole exterior.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023, table B25034; U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023, table B25024
Seasons and Rodent Activity in Dallas
Average low at or below 40F
January and December
Highest average highs
July and August
Source: NOAA National Centers for Environmental Information (NCEI), 1991-2020
Station: Dallas Love Field Airport weather station
NOAA normals for the Dallas Love Field Airport weather station show average lows at or below 40F in January and December, with the highest average highs in July and August. Colder nights are a sensible time to check the attic and garage for gaps and fresh droppings. Texas A&M AgriLife Extension training notes that Norway rat breeding peaks in spring and fall, which makes those seasons a sensible time to check for burrows and seal gaps.
Source: NOAA National Centers for Environmental Information (NCEI), 1991-2020; Texas A&M AgriLife Extension Service, accessed 2026
How It Works
1. Call
Tell a trusted local pro what you have found.
2. Inspect
Ask about a free inspection.
3. Remove
Trapping removes the rodents already inside.
4. Seal
Exclusion seals the gaps rodents use to get in.
What Drives Rodent Control Cost in Dallas
How Far Activity Has Spread
A mouse seen once in the garage is a smaller job than droppings in the attic, the kitchen and a wall void. The more rooms involved, the more traps, visits and cleanup the work usually takes.
How Many Openings Need Sealing
Exclusion cost depends largely on what has to be closed. A house with a few gaps at the garage and the air conditioning line is a different job from one needing roofline, vent and foundation repairs.
Attic Cleanup and Insulation
Droppings and nesting in insulation can mean removal, sanitizing and sometimes new insulation. Ask whether cleanup is part of the estimate or a separate line item, and what it includes.
Shared Buildings and Access
A detached house is inspected on its own. In an apartment or condo building, the work may involve the manager, several units and shared spaces, which changes who schedules the visits and who pays.
Serving Dallas and Nearby Communities
This page covers homes and rental units inside the Dallas city limits, a city Dallas County includes on its own list of cities. Neighboring cities have their own pages, including Irving, Garland, Richardson and Mesquite. If your address is near a city line, use the page for the city named on your water bill or tax statement, because code rules and reporting steps can differ from one city to the next.
The Texas service area guide lists Dallas under Dallas County, along with Garland and 5 other cities.
Common Questions About Dallas Rodent Control
Tell the property manager in writing, with dates, photos and the rooms where you found droppings. Mice move through shared walls and pipe chases, so treating a single unit may not solve it. Ask what is being done in common areas and neighboring units. Meanwhile, keep food in hard containers, clean droppings with a damp method rather than sweeping, and keep a simple log.
Whatever the timing, an attic with insulation and easy roof access gives rats a sheltered place to nest. Roof rats climb, so a branch over the roof or a gap at the soffit is often the way in. Listen for scratching after dark, then check the attic and roofline for droppings and rub marks.
Tall weeds, piled debris and vines along a fence give rats cover to travel and nest out of sight. Clear what is on your side, lift stored items off the ground and away from the fence, and keep trash lids closed. If a neighboring lot is the source, ask the city how to report it rather than clearing someone else's property yourself.
Think it through first. A poisoned rat can die inside a wall or attic, where the body can be hard to reach and the smell can linger, and bait left outdoors can reach pets and wildlife. Traps set along runways let you confirm each catch. Whatever you choose, sealing the entry points is what keeps the next rats from moving in.
Droppings are the quickest clue. Mouse droppings are tiny and rod-shaped, while rat droppings are much larger, with pointed ends for roof rats and blunt ends for Norway rats. Noise overhead at night points toward roof rats, and gnawing low in the kitchen or garage fits either. A clear photo of the droppings beside a coin helps a professional judge.
Ask what the inspection found, which openings will be sealed and with what material, how traps are checked and emptied, and whether attic cleanup is included. Ask whether a follow-up visit is part of the plan and what happens if activity continues. Get the plan and the price in writing before any work starts.
Free Dallas Rodent Inspection
Hearing something overhead, or finding droppings in the pantry? A call from Dallas puts you in touch with a trusted local pest pro. Ask about a free inspection before any work is agreed on your Dallas property.
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Dallas Sources
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023, table B25034
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023, table B25024
- NOAA National Centers for Environmental Information (NCEI), 1991-2020
- Dallas County, Texas, accessed 2026
- City of Dallas, Department of Code Compliance, accessed 2026
- Texas A&M AgriLife Extension Service, accessed 2026