Ontario Pest Control

• ◆Ontario Ranch/South Ontario – One of the fastest-growing master-planned communities in Southern California encounters ants in newly irrigated landscaping, rodents displaced from adjacent former agricultural land, spiders, mosquitoes from community water features, and termites as newer construction settles.
• ◆Downtown Ontario/Euclid Avenue – Historic core with Craftsman and Victorian homes along the tree-lined Euclid Avenue corridor encounters termites in aging wood-frame construction, cockroaches and rodents near restaurants and commercial establishments, ants, and bed bugs in older multi-unit housing.
• ◆Airport Corridor/East Ontario – Properties near Ontario International Airport and the massive warehouse and distribution center corridor encounter rodents attracted to stored goods, cockroaches in commercial facilities, ants, and pests that migrate between the industrial zone and adjacent residential areas.
• ◆Cucamonga-Guasti/West Ontario – Properties near Cucamonga-Guasti Regional Park encounter mosquitoes from the park's lakes, rodents from the park habitat, fleas and ticks from wildlife, ants, and spiders.
• ◆North Ontario/Foothill Corridor – Established residential areas near the foothills along Foothill Boulevard encounter rodents from the elevated terrain, spiders, ants in irrigated landscaping, and termites in homes from various construction eras.
• ◆Fourth Street/Central Ontario – Commercial and residential mix along the Fourth Street corridor encounters cockroaches and rodents near food establishments, ants, bed bugs in multi-unit housing and hotels, and pests from the high-traffic commercial zone.
• ◆Ontario Mills/I-10 Corridor – Properties near the Ontario Mills shopping center and I-10 freeway corridor encounter rodents from the commercial district, cockroaches near restaurants and food courts, ants, and general urban pest pressure from the high-traffic area.
• ◆South Ontario/Agricultural Edge – Properties near remaining agricultural and dairy land in southern Ontario encounter flies from agricultural operations, rodents from crop fields and feed storage, ants drawn to irrigation, and increased pest pressure from the rural-suburban transition.

Don't see your neighborhood? We likely serve your area too!

• ◆Over 40 Years of Experience: EcoGuard Pest Management has been providing pest control for over 40 years, developing effective integrated pest management strategies for the most problematic pests in the Inland Empire and the greater Southern California region.
• ◆Eco-Conscious Methods: Ontario values Cucamonga-Guasti Regional Park, its historic tree-lined Euclid Avenue, its growing parks system in Ontario Ranch, and the quality of life throughout its diverse neighborhoods, and so do we. Our integrated pest management approach prioritizes targeted treatments that minimize environmental impact while maximizing effectiveness.
• ◆Licensed, Bonded & Insured: Every EcoGuard technician is state-licensed, background-checked, and continuously trained on the latest pest control methods and safety protocols. We are fully bonded and insured for your protection.
• ◆Customized Treatment Plans: Cookie-cutter approaches don't work for pest control—especially in a city as diverse as Ontario. We assess your specific situation, whether you're in a historic downtown home, a new Ontario Ranch development, near the warehouse corridor, or bordering agricultural land, to develop a plan that addresses your unique pest pressures.
• ◆Rapid Response Times: When you have a pest emergency, waiting isn't an option. Our Ontario team offers same-day and next-day service for urgent situations, getting you relief when you need it.
• ◆Satisfaction Guarantee: We stand behind our work. Our guarantee means that if the bugs come back, then so do we, at no additional cost until the problem is resolved.

• ◆Droppings – Small pellets or spots from rodents or insects in cabinets, corners, pantries, or near food storage areas.
• ◆Gnaw marks – Chewed wires, furniture, food packaging, or structural elements, typically indicating rodent activity.
• ◆Unusual odors – Musty smells from cockroach infestations, ammonia-like odors from rodent urine, or sweet smells from certain ant species.
• ◆Nesting materials – Shredded paper, fabric, insulation, or plant matter gathered in hidden areas like wall voids or attic spaces.
• ◆Live or dead pests – Seeing insects or rodents during daylight hours often indicates a larger population hiding nearby.
• ◆Strange sounds – Scratching, scurrying, or squeaking in walls, ceilings, or floors, especially noticeable at night.
• ◆Grease marks or tracks – Dark smudges along walls, baseboards, or around entry points left by rodents following established routes.
• ◆Structural damage – Holes in walls, damaged insulation, wood damage from termites, or hollowed-out areas in wooden structures—check both historic and newer Ontario homes.
• ◆Excessive fly activity – Large numbers of flies around your property beyond normal levels, particularly in areas of Ontario near remaining agricultural and dairy operations, may indicate nearby breeding sources that require professional intervention.

Early Detection Matters: If you notice any of these signs in your Ontario property, contact EcoGuard immediately. Early intervention prevents small problems from becoming major infestations and saves you time, money, and stress.

• ◆Seal Entry Points: Inspect your home's exterior for gaps around pipes, cables, doors, and foundation edges. Seal openings larger than a quarter-inch with appropriate materials. Historic homes near downtown should check aging foundations and crawl spaces, while newer Ontario Ranch homes should be inspected as construction materials settle in the hot climate.
• ◆Manage Vegetation: Trees and shrubs touching your home create pest highways. Keep branches trimmed at least two feet from structures and maintain a clear zone adjacent to foundation walls. Ontario's mature street trees and landscaped medians are beautiful but can harbor pests when vegetation encroaches on homes.
• ◆Control Moisture: While Ontario's summers are hot and dry, irrigation in master-planned communities, Cucamonga-Guasti Regional Park's lakes, flood control channels, and agricultural operations can create moisture that attracts pests. Fix leaky faucets, ensure proper drainage around foundations, and eliminate standing water where mosquitoes breed.
• ◆Store Food Properly: Pantry pests, ants, and rodents target accessible food sources. Use sealed containers for dry goods, clean up spills immediately, and don't leave pet food out overnight. Ontario's high rodent pressure from the warehouse corridor and agricultural areas makes food security especially important.
• ◆Maintain Cleanliness: Regular cleaning removes the crumbs and residues that attract pests. Pay special attention to kitchen areas, dining spaces, and anywhere food is consumed. Cleaning and vacuuming prior to a pest control visit helps technicians properly service an area.
• ◆Schedule Regular Inspections: Ontario's hot climate, massive logistics corridor, agricultural surroundings, and rapid development are conducive to year-round pest activity. Professional inspections catch problems early—annual or seasonal assessments by trained technicians identify vulnerabilities before they become infestations, especially important for homes near the warehouse corridor, agricultural land, and Cucamonga-Guasti Regional Park.