Pest Control in Monrovia, CA
Natural Pest Solutions is your local pest control team for Monrovia, California. We offer natural pest control options, no long-term contract, and a free quote.
Non-toxic options, safe around kids and pets, satisfaction guaranteed.
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About our service
Pest control for Monrovia, CA
Monrovia is home to about 37,800 people and a long line of parks: Grand Avenue Park, Oak Park, Recreation Park, Library Park, Julian Fisher Park, Third Street Park and Northview Park, plus Monrovia Canyon Park at the edge. The Monrovia Historical Museum and the YMCA are also named on the local map. Living beside canyon and tree cover means pests can arrive from natural areas as well as from neighboring yards.
Natural Pest Solutions offers ant treatment, rodent control, termite control, spider control and pest inspection in Monrovia. Our natural pest control options rely on non-toxic, low-impact products that are safe around kids and pets. We do not require a long-term contract, and every visit starts with a free quote.

Know your pests
Pests we treat around Monrovia
Pests in Monrovia
What we deal with most around Monrovia, CA
Rain is the big story in Monrovia, and wet conditions favor a particular set of pests. Termites and carpenter ants thrive in damp wood around decks, fences and roof edges. Rodents and mice move into attics and wall voids when storms arrive, and ticks and spiders often gather where brush meets lawns near canyon areas. Ants trail indoors almost any time of year, cockroaches settle in bathrooms and kitchens, and mosquitoes breed wherever water pools.
Monrovia logs about 50 nights a year at or below freezing, which is a lot for California, and about 16 days at 90 degrees or higher. Cold snaps push mice and overwintering spiders to seek indoor shelter, while warm afternoons wake ant colonies and wasps. Fleas can build up in shaded yards, particularly where pets and wildlife share the same ground.
Weather and pests
How Monrovia's weather affects pest activity
These figures are 1991-2020 NOAA climate normals from a nearby weather station and work as a guide, not a forecast. Monrovia is wetter than many nearby places, with about 32 inches of precipitation in a typical year. February is both the wettest month, at roughly 8.3 inches, and the coldest. August is the warmest month, July highs average about 84 degrees, and January lows are near 38.
That much winter rain can drive pest problems before spring has even started. Saturated soil pushes ants and rodents into buildings, wet wood invites termites and carpenter ants, and clogged gutters give mosquitoes and spiders places to settle. Once the weather dries out, irrigation keeps moisture available, so the same insects stay drawn to foundations and fence lines. Snow does not factor into the picture here.
For Monrovia homes, we like to focus on drainage and moisture control. Clear gutters and downspouts before the wet season, seal gaps around pipes and vents, keep wood off the ground and away from soil, and cut back plants touching the house. We can put those steps on a schedule that suits your yard.
How we fix it
Pest control services in Monrovia
Ant treatment in Monrovia
Ants are among the most common calls we get in Monrovia, from sugar ants in kitchens to carpenter ants in damp or damaged wood. Activity climbs quickly once spring temperatures arrive. We find the trails and the nest, treat where the colony lives and follow up so they do not simply return.
Rodent control in Monrovia
Mice and rats look for food, warmth and shelter, and Monrovia buildings offer plenty of all three. They can be a year-round issue. Our exclusion-based approach combines inspection, sealing entry points, trapping and monitoring, so you fix the reason rodents got in, not only the rodents you can see.
Termite control in Monrovia
Termites are a quiet threat because damage often goes unnoticed for years. A yearly inspection costs little next to the cost of repairs. We inspect for mud tubes, damaged wood and moisture problems, then treat with a plan matched to how your Monrovia home is built.
Cockroach control in Monrovia
Cockroaches are hard to get rid of with store-bought sprays. We locate the hiding places, treat cracks, crevices and voids, and use monitoring so we know the treatment worked. It is a common request in Monrovia apartments, restaurants and older homes alike.
Spider control in Monrovia
Most spiders are harmless, but nobody wants webs around the door or a spider in the basement. We remove webs and egg sacs, treat the perimeter and reduce the insects that spiders feed on, which keeps them from coming back.
Mosquito control in Monrovia
A little standing water is all it takes for mosquitoes to breed in Monrovia. We treat resting areas in your yard, help you find and remove breeding sites and schedule visits through the warm season so you can use your yard again.
Need something else? See all of our pest control services, including bed bugs, fleas, wasps and hornets, wildlife and commercial properties.
Serving Monrovia
Monrovia parks, canyon edges and neighbors
We work throughout Monrovia, including the neighborhoods near Grand Avenue Park, Oak Park, Recreation Park, Library Park and Northview Park. Homes on the edge of Monrovia Canyon Park are more likely to meet rodents, spiders and ticks from natural ground, while properties around Third Street Park and Julian Fisher Park tend to deal with ants, roaches and mosquitoes.
Our coverage also includes Bradbury, Duarte, South Monrovia Island, Mayflower Village, Arcadia, Sierra Madre, Irwindale and Azusa. If your address is close to a boundary and you would like us to confirm coverage, send it along and we will get back to you.

Local landmarks
Around Monrovia: places our neighbors know
We work in homes and businesses across town, including the areas around these Monrovia landmarks.
Grand Avenue Park
WikidataOak Park
WikidataRecreation Park
WikidataLibrary Park
WikidataJulian Fisher Park
WikidataThird Street Park
WikidataDuarte Sports Park
WikidataDuarte Park
WikidataNorthview Park
WikidataAloysia Moore Park
WikidataIrell & Manella Graduate School of Biological Sciences
Monrovia Canyon Park
Getting around
Driving routes to downtown Monrovia
Our technicians cover the whole town. These maps show the drive from different parts of Monrovia to the city center.
Nearby
Also serving towns near Monrovia
Our service area extends beyond Monrovia to nearby communities including Duarte, Arcadia, Sierra Madre, Azusa, Baldwin Park and Temple. If you live just outside town, call or send the form above and we will confirm coverage for your address. You can also browse every city we serve on our locations page.
- Pest control in Duarte 2 mi
- Pest control in Arcadia 4 mi
- Pest control in Sierra Madre 4 mi
- Pest control in Azusa 4 mi
- Pest control in Baldwin Park 6 mi
- Pest control in Temple 6 mi
- Pest control in El Monte 7 mi
- Pest control in Covina 8 mi
- Pest control in San Marino 8 mi
- Pest control in Glendora 8 mi
- Pest control in San Gabriel 8 mi
- Pest control in West Covina 9 mi
- Pest control in Rosemead 9 mi
- Pest control in South El Monte 9 mi
- Bradbury
- South Monrovia Island
- Mayflower Village
- Irwindale
- North El Monte
- East Pasadena
Questions
Pest control in Monrovia: common questions
How much does pest control cost in Monrovia?
It depends on the pest, the size of the property and whether you need a one-time treatment or ongoing protection. We give a free quote after learning about your situation. Call 1-844-783-4821 or send the form above.
What pests are most common around Monrovia?
In Monrovia, California, homeowners most often ask us about ants, spiders, rodents, termites. Dry summers and mild stretches drive ants, spiders and rodents toward homes in search of water and shelter.
Is your treatment safe around kids and pets?
We use non-toxic, low-impact products, and we offer natural pest control options. Ask your technician about the approach for your home, and we will explain how to prepare and how long to keep pets clear of treated areas.
Do I have to sign a long-term contract?
No. We do not require a long-term contract. You can choose a one-time service or an ongoing plan for your Monrovia home or business, and we stand behind the work with a satisfaction guarantee.
Learn More
Trusted resources for Monrovia homeowners
Public-health, regulator and university guidance on safe pest control.
- California university extension ↗Research-based pest and garden guidance from the state land-grant university.
- EPA: Controlling Pests ↗U.S. guidance on choosing and using pest control safely.
- National Pesticide Information Center ↗Pest-by-pest fact sheets from Oregon State University and the EPA.
- EPA: Integrated Pest Management ↗How IPM prevents pests with the least risk to people.
About the area: Monrovia Wikipedia Wikidata California Wikipedia Wikidata
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