Flea & Tick Elimination
Flea & Tick Control in San Mateo, CA
Interior Treatment · Yard Spray · All Life Stages · Pet-Friendly Methods
Flea infestations fail to resolve because most people treat only the most visible part — the pet. Flea eggs fall off pets continuously and accumulate in carpet, furniture, and pet bedding. Serving San Mateo and surrounding San Mateo County.
Warning Signs
Signs You Need Fleas & Ticks Service in San Mateo
Interior treatment combining an adulticide with an IGR (insect growth regulator) that prevents eggs and larvae from developing into reproducing adults. Yard treatment targeting shaded areas where pets rest and wildlife travels. Pet coordination guidance to ensure your veterinarian-approved product is applied on the same day as the home treatment. Wildlife entry point assessment for properties near open space that experience recurring flea pressure despite treatment.
Pets scratching excessively or biting at their skin — especially around the base of the tail and neck
Small, fast-moving dark insects on pet fur, carpet, or furniture
Flea dirt (reddish-black specks) in pet bedding or on pet skin when parted
Bites on human ankles and lower legs — typically in clusters of 2–3
Jumping insects visible in carpet when walking through a room
Itching bites on humans in a home without pets — often from wildlife-deposited eggs in crawl spaces
How It Works
Our Fleas & Ticks Process in San Mateo
Every job follows the same methodical approach — no shortcuts, no guesswork. Here is what to expect when you work with us in San Mateo.
Inspection & Source Identification
We inspect the interior, yard, and entry points to determine where fleas are entering and which areas have the highest egg and pupae concentrations. Wildlife entry points around foundations and crawl spaces are common secondary sources.
Interior Treatment
Interior treatment uses an adulticide to kill active fleas combined with an IGR that prevents eggs and larvae from developing into reproducing adults. Treatment focuses on carpet, furniture, pet resting areas, and baseboards where eggs concentrate.
Yard Treatment
The outdoor yard — particularly shaded areas where pets rest and wildlife travels — receives perimeter and spot treatment. This addresses the continuous reintroduction cycle from outdoor flea populations.
Pet Coordination
We coordinate with you to ensure pets receive appropriate treatment from their veterinarian on the same day as the home treatment. Treating the environment without treating the pet, or the pet without the environment, results in rapid reinfestation.
Why 101 Exterminators
Fleas & Ticks You Can Count On in San Mateo
IGR Included
Insect Growth Regulators prevent eggs and larvae in carpet and furniture from developing into reproducing adults — breaking the reproductive cycle rather than just killing visible fleas.
Yard Treatment
Outdoor flea populations continuously re-infest treated homes. Our program addresses both interior and exterior sources in a single visit.
Pet-Coordinated Protocol
We provide written guidance on coordinating pet treatment with our home and yard treatment for maximum effectiveness and safe re-entry.
Wildlife Source Assessment
Homes near open space, parks, and agricultural areas often have wildlife-driven flea pressure. We identify and address wildlife entry points as part of the program.
Common Questions
Flea & Tick Control FAQs for San Mateo
Why do I have fleas if I don't have pets?
Flea infestations in homes without pets almost always originate from wildlife — opossums, raccoons, and ground squirrels carry cat fleas and deposit eggs in crawl spaces, under decks, and in shaded yard areas. The fleas hatch and seek a warm-blooded host inside the home. This is especially common in properties near open space in Monterey and Santa Cruz counties.
How long after treatment before I see results?
You may see increased flea activity immediately after treatment as the IGR disrupts pupae. Visible adult flea populations should drop within 3–7 days. Because IGRs cannot penetrate the protective pupal casing, some adult fleas will emerge over the following 2–3 weeks — these adults will not reproduce and will die without access to a treated host.
Do I need to leave my home during treatment?
Yes, all occupants including pets should vacate for 2–4 hours after interior treatment and until sprays have dried. We will provide specific re-entry instructions. Carpets should be vacuumed 24–48 hours after treatment to stimulate pupal hatching, exposing emerging adults to the residual treatment.
What should I do to prepare for flea treatment?
Vacuum all carpets and upholstered furniture thoroughly before the service visit (dispose of the bag outside immediately). Wash all pet bedding in hot water and dry on high heat. Clear clutter from floors to allow full access to carpet and baseboards. Treat your pet with a veterinarian-approved product on the same day.
Are fleas dangerous beyond being a nuisance?
Yes. Cat fleas are intermediate hosts for tapeworms, which can infect pets and occasionally humans. Fleas also transmitted murine typhus and, historically, bubonic plague — both of which have occurred in California. Ground squirrel flea populations in Monterey and Santa Cruz counties are periodically tested for plague. Flea-borne illness risk is real, not just theoretical.
Flea & Tick Control · San Mateo
Free Fleas & Ticks Inspection in San Mateo
CA licensed and insured. Written estimate before any work begins. Same-day response available for urgent situations in San Mateo.