Rodent Control & Prevention in Los Angeles County
Reclaim Your Home from Rats & Mice
Few pests spread fasterāor cause more hidden damageāthan rodents. House mice can slip through dime-sized gaps, while roof and Norway rats scale vines, squeeze under tiles, and chew relentlessly. One female mouse may birth 30+ offspring in just six months, turning a small problem into a full-blown infestation before you even notice the first scratching sound.
Rodents contaminate food, gnaw wiring, shred insulation, and carry diseases such as salmonellosis, hantavirus, and leptospirosis. Southern California’s mild winters allow them to breed year-round, so the best time to act is now.
How to Spot a Rodent Problem Early
- Droppings along baseboards, cabinet corners, or pantry shelves
- Gnawed wires, cardboard, or plasticālook for rough edges and shavings
- Scratching or skittering noises in walls, ceilings, or attic spaces, especially at night
- Grease marks where rodents run the same route along pipes or rafters
- Musky odors or nests made from shredded fabric, paper, or insulation
The Armed Exterminators 5-Step Rodent Defense Plan
1. Comprehensive Inspection
Our licensed technicians survey interior and exterior areasāattics, crawl spaces, vents, and foundationsāto identify entry points, nesting zones, and food sources.
2. Precision Exclusion (Rodent Proofing)
Every hole larger than a dime is sealed with gnaw-proof materials. We fortify vents, repair weather stripping, and install door sweeps to deny re-entry.
3. Non-Toxic Trapping & Targeted Baiting
Snap traps, multi-capture devices, and secure bait stations eliminate rodents quickly while keeping children, pets, and wildlife safe. Poison-free options are prioritized; baits are used only when necessary and always in tamper-resistant stations.
4. Sanitation & Attic/Crawl-Space Cleanup
We remove droppings, replace contaminated insulation, and disinfect affected areasāerasing scent trails that attract new rodents and lowering health risks.
5. Follow-Up & Warranty Protection
Rodent pressure can fluctuate with the seasons. We monitor traps, reinspect proofing work, and include a service warranty: if rodents return within the covered period, so do weāat no extra charge.
Why Choose Armed Exterminators?
30+ Years of Local Expertise
We understand the construction styles, microclimates, and rodent behavior unique to Los Angeles area.
Family-Owned, Customer-Focused
Fast scheduling, clear communication, and no high-pressure contracts.
Eco-Conscious Solutions
Non-poison methods first, minimal chemical use, maximum safety.
Full Transparency
Detailed service reports, photos, and practical prevention advice after every visit.
Simple Prevention Tips You Can Start Today
- Seal Openings ā Use steel wool and caulk around pipes, vents, and foundation gaps
- Store Food Securely ā Keep grains, pet food, and birdseed in rodent-proof containers
- Declutter Indoors & Out ā Remove stacked cardboard, excess firewood, and overgrown ivy that provide shelter
- Trim Vegetation ā Keep tree limbs and shrubs at least three feet from the roofline; clear dense groundcover near foundations
- Maintain Sanitation ā Empty trash nightly and clean up pet food and fallen fruit promptly
Service Areas
Armed Exterminators provides comprehensive rodent control throughout:
San Gabriel Valley
- Pasadena - Historic homes with roof rat issues
- Arcadia - Large estates requiring exclusion
- Monrovia - Foothill properties with wildlife interface
- San Gabriel - Dense neighborhoods with shared walls
- Altadena - Mountain homes with unique access points
- South Pasadena - Tree-lined streets providing rat highways
- San Marino - Luxury estates with pool houses and cabanas
- Sierra Madre - Canyon properties with natural rodent pressure
- La CaƱada Flintridge - Hillside homes
- Rosemead - Commercial and residential mix
- Temple City - Family neighborhoods
- El Monte - Industrial areas with unique challenges
Los Angeles
- Koreatown - High-density apartments with mice
- Downtown LA - Lofts and historic buildings
- Hollywood - Entertainment venues and hotels
- Silver Lake - Hillside homes with roof access
- Echo Park - Victorian homes with multiple entry points
- Los Feliz - Properties near Griffith Park
- Mid-Wilshire - Urban corridor challenges
- Hancock Park - Historic estates
- Highland Park - Craftsman homes
- Eagle Rock - Family neighborhoods
- And all surrounding areas
San Fernando Valley
- Burbank - Media district and suburbs
- Glendale - Commercial and residential
- North Hollywood - Arts district (coming soon)
- Studio City - Hillside properties (coming soon)
- Sherman Oaks - Shopping districts (coming soon)
Frequently Asked Questions
What’s the difference between roof rats and Norway rats?
Roof rats are sleek climbers that nest in attics and trees, while Norway rats are larger, ground-dwelling rodents that burrow and nest in basements or crawl spaces. Both require different control strategies.
How quickly can rodents multiply?
A single pair of mice can produce 30-35 offspring in six months. Rats breed slightly slower but still produce 20+ young per pair annually. This exponential growth makes early intervention critical.
Are rodent baits safe around pets and children?
When necessary, we use baits only in locked, tamper-resistant stations that prevent access by children and pets. However, we prioritize trapping and exclusion methods that avoid poisons entirely.
How small of a hole can rodents fit through?
Mice can squeeze through openings as small as a dime (1/4 inch), while rats can fit through holes the size of a quarter (1 inch). That’s why thorough exclusion work is essential.
Do ultrasonic repellers work?
Studies show ultrasonic devices have limited effectiveness. Rodents quickly adapt to the sound, and the waves don’t penetrate walls where rodents travel. Physical exclusion and population control work better.
How often should I have rodent control service?
After initial elimination and exclusion, we recommend quarterly inspections to catch new activity early. Properties with ongoing pressure may benefit from monthly monitoring during peak seasons.
Ready for a rodent-free home? If you’ve seen droppings, heard nighttime scratching, or noticed gnaw marks, don’t waitārodent populations grow exponentially.
Call (626) 256-3200 for your FREE inspection today.
Stop the Infestation Before It Starts ā¢ Peace of Mind Is Just a Phone Call Away
Armed Exterminators - Serving the San Gabriel Valley, Los Angeles, and San Fernando Valley since 1997
Service Areas
Armed Exterminators provides rodent control services throughout the San Gabriel Valley and Greater Los Angeles areas.