Most Common and Problematic Pests in California

Admittedly, we share this planet with a number of different pests, including insects and rodents. Many of these pests can be a pain to some homeowners. This is true as seen in California where certain types of pests can be a real headache. Identifying pests is usually the first phase in the process of exterminating them. Here is a list of the most common and problematic pests in California:


Though household cockroaches are very common, they are unwelcome guests. They are the main reason why people of California call upon the help of a pest control company. Some of the common types of cockroaches that may be problematic for homeowners include the Brown Branded Cockroach, American Cockroach, Oriental Cockroach and the German Cockroach. They are known to be quite resilient and have the capability to adapt to different environment. They invade buildings for food, warmth, and moisture. Interesting enough, Cockroaches can eat almost anything – they are not picky eaters.


Termites have been munching away on wood for decades. From the subterranean species destroying people’s homes to the African termites that build mounds taller than men, there are about two thousand know termite species in the world. Termites have been dubbed as the “silent destroyers” because of their ability to chew through wallpaper, wood and even flooring undetected. This type of insects may be beneficial to nature, but they are devastating when they become a problem in your home. They may go undetected for a long time and cause a lot of damage.


Bed bugs have made a huge comeback all over California. They are among the most difficult types of infestations to manage because they reproduce quickly. They always stay close to their food sources hiding under mattresses, couches, and bed frames. Bedbug bites can cause allergic reactions, redness or swelling and even severe itching.


A flea infestation can be problematic, but it is one that far too many homeowners in California have to deal with. One of the major hindrances with managing fleas is that you can exterminate the adult fleas, but your effort may not take care of the eggs.


Did you know there are over fifty thousand different species of spiders on this planet? These smart, little critters have acquired ways to exist just about anywhere they can find a food supply. We’re all aware that spiders have a beneficial purpose but certainly not indoors. With proper treatment, you can say “cheerio” to these unwanted guests.


Although they are relatively small creatures, they cause very big problems for homeowners in California. They’ll make an entrance to your home in search of food or shelter, and they may go undetected for quite some time. These small creatures can spread harmful disease as well as cause damage by chewing away wood, furniture and even electric lines. Rodents like the Norway rat quickly destroy stuff by gnawing on them. This may also bring about the problem of food contamination.


There’re several species of ants found in California. Ants tend to be very sociable insects, but when they march into our living space, they can cause dangerous problems. Ants that may be problematic for homeowners include the Argentine ants, carpenter ants, pavement ants and harvester ants. Yes, they can be difficult to control, but with the right preventive measures, you can have a home free from ants.

Pest Control in California

Due to damages caused by pests in California, it is of great importance that pest control measures are taken. Otherwise, they can cause extensive damage to gardens, businesses and even households. There are two main types of pest control methods employed in California:

Natural Pest Control Method

The following are natural, non-toxic ways to control household pests in California:

Ants: can be easily controlled by removing attractants like sugar and bread crumbs. So, keep the counters free from sticky spots and bread crumbs.

Cockroaches: the best defense against them is a clean bathroom and kitchen. Remember to dispose of vacuum cleaner bags in an airtight container. Try sprinkling Diatomaceous earth in areas where they congregate. These tiny particles are harmless to people and kill the insects within 48hours.

Bedbugs: reducing the number of bedbugs reduces the number of bites, and this can be done by thoroughly vacuuming rugs, floors, bed frames, under beds, around bed legs, upholstered furniture, cracks, and crevices. Change the vacuuming bag after use so that the bed bugs can’t escape. Alternately, hiring an experienced pest control professional can increase your chances of getting rid of bed bugs completely.

Fleas: crush small sachets of flea repellents and place them around your home. Bay leaves, eucalyptus and cloves can be wrapped up in small cheesecloths and hung by open windows.

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