
Residential Pest Control
Residential Pest Control in Hayward, CA
101 Exterminators provides residential pest control in Hayward for everything a house here actually gets — termites, roof rats, Argentine ants, black widows and cockroaches — under one California license, SPCB Lic. #9119, held. What your home needs depends on where it sits in the city. A 1960s ranch in Fairway Park and a Craftsman on Upper B Street fail in different places, and we treat them differently.
Home maintenance
What home maintenance keeps pests out of a Hayward house all year?
Plan around a December-heavy wet season and a dry summer that peaks in September. Winter brings rodents and ant invasions. Summer brings water-seeking ants, drywood termites, yellowjackets and mosquitoes, and in August 2026 the county mosquito district confirmed Hayward’s first invasive Aedes aegypti near B Street and West Winton Avenue.

Fall: seal, trim and clean gutters
In October and November, close gaps at pipes, vents and garage doors, cut limbs back from the roof and clean gutters before the December rains.
Winter: check the attic and garage
During the wet months, look for droppings on attic insulation and garage shelves and listen for scratching at night, when roof rats are most active.
Spring: irrigation and ticks
Aim sprinklers away from the foundation and fix leaking drip lines before summer. After hikes in Garin Regional Park or the Hayward Hills, check children and dogs for ticks.
Summer: empty small containers weekly
Aedes aegypti bites during the day and breeds in small containers. Dump saucers, buckets, toys and clogged gutters every week, and report day-biting mosquitoes to the county mosquito district.
September: wasps and pellets
In the warmest weeks, look for yellowjacket holes in the lawn and nests in wall gaps, and check eaves and trim for drywood termite pellets.
When to do it
A short round each season, with the most work in October and early summer.
Maintenance guidance: Alameda County Vector Control Services District
Warning Signs
When to Ask About Residential Pest Control in Hayward
General pest maintenance, termite inspections and treatment, rodent exclusion, bed bug treatment, ant and wasp management, bird netting, and crawl space work are available as separate scopes. A formal WDO report for a real estate transaction is a paid inspection. Tell us which problem or document you need before we propose a visit.
Any pest activity that is recurring despite over-the-counter products
New home purchase — establish a baseline inspection and maintenance program
Home has been vacant for an extended period — pest activity increases in unoccupied structures
Multiple pest problems occurring simultaneously — common in homes without a prevention program
How It Works
What to Expect from Residential Pest Control in Hayward
Tell us what you have seen, where in the home it appears and whether it is a new or recurring problem. We can discuss the right first visit.
Property Walk-Through
We walk the property with you — exterior perimeter, interior, garage, any crawl space or attic concerns — and discuss what pest pressures your specific home faces.
Tailored Service Plan
We recommend the services that actually make sense for your property — not a generic package. A maintenance program, a one-time treatment, or a combination.
Scheduled Treatment
We confirm the appointment and agreed work before the visit. Ask what treatment record or written findings will be provided for the service you book.
Ongoing Support
Questions between visits? Call us. If activity returns, we review it with you under the follow-up terms of your service plan.
Why 101 Exterminators
Why Choose 101 Exterminators for Residential Pest Control in Hayward
Several Scopes in One Place
Ask us about pest treatment, structural pest inspections, and related crawl space work in one conversation. Each proposed service has its own scope.
Local Expertise
The plan starts with the pest signs and access at your property, whether the home is in a coastal neighborhood or an inland valley.
Plan-Specific Follow-Up
If activity returns between scheduled visits, contact us. Any included re-service terms are handled according to the written service plan.
Common Questions
Residential Pest Control FAQs for Hayward
What pests should I expect in a Hayward home during the first year?
Argentine ants and spiders almost certainly, roof rats if you have mature trees or a creek nearby, and termite evidence depending on which side of the city you are on. Ants come in twice a year — pushed inside by winter storms between November and March, then back in late summer looking for water. Roof rats announce themselves as ceiling noise after dark. Termites are the one you will not notice yourself, which is why the first inspection matters.
Do I need separate companies for termites and general pest control on my Hayward house?
No. Termite work in California requires a Structural Pest Control Board license — ours is SPCB Lic. #9119 — and that same license covers the general pest side, so one company can inspect the framing, issue the WDO report, run your ant and rodent program and handle the crawl space. On a Hayward house that keeps the picture in one place: the crawl-space moisture driving your subterranean risk is the same moisture the general technician is already looking at.
We rent in Hayward. Can we call you ourselves, or does the landlord have to?
Either of you can call, but the property owner or manager normally has to authorize and pay for the work, especially anything structural like termite treatment or crawl-space repairs. We are glad to talk through what you are seeing so you can describe it accurately in writing to your landlord — species, location, and when you see it. In a shared building, bed bugs and cockroaches nearly always need the neighboring units addressed as well.
Local Pest Pressure
Common Pests We Treat in Hayward
Every area has its own pest profile shaped by climate, housing, and geography. These are the pests we see and treat most often in Hayward — tap any one to learn how to identify it and what treatment involves.
Residential Pest Control · Hayward
Schedule Service in Hayward
Tell us what you have found and where. If you're new to us, start a recurring plan and we'll take 10% off your first service.