Year-round service

Services

Pest Control Services: Termites, Rodents, Indoor Pests and Seasonal Invaders

C.R. Davis III & Sons Pest Control handles termites and other wood-destroying insects, mice and rats, indoor pests, seasonal invaders, stinging insects and commercial accounts across Chester County, Montgomery County and Delaware County. Every service starts with The Davis Inspection Standard: identify the pest, name the conditions behind it, treat per the label and follow up.

A technician seen from behind inspecting the foundation of a split-level house with a flashlight

All pest control services

Home Pest Control Plans

Year-round home pest control plans from C.R. Davis III & Sons in Phoenixville. Visits timed to the southeast Pennsylvania pest calendar and set after inspection.

Termite Inspection and Treatment

Eastern subterranean termite inspection and treatment in Chester County, PA. We check sill plates, joists and mud tubes first, then explain your options.

Real Estate Termite (WDI) Inspections

Mouse and Rat Control

Mouse and rat control in Chester County, Montgomery County and Delaware County. We find the runways, set traps and locked bait stations, and show the gaps.

Bed Bug Treatment

Bed bug treatment in Chester County, Montgomery County and Delaware County. We confirm the bugs, treat where they hide and schedule follow-ups, discreetly.

Cockroach Control

Cockroach control in Chester County, Montgomery County and Delaware County. We identify the species, place gel bait where roaches hide, and follow up.

Ant Control

Ant control in Chester County, PA for odorous house ants, pavement ants and carpenter ants. We identify the species first, then bait back to the colony nest.

Carpenter Ant Control

Wasp, Hornet and Yellow Jacket Nest Removal

Wasp, hornet and yellow jacket nest treatment in Chester County, Montgomery County and Delaware County, including ground nests and nests in wall voids.

Carpenter Bee Control

Carpenter bee control in Chester County, PA. We treat active galleries in fascia, decks and siding, then show you how to plug, paint and protect the wood.

Stink Bug and Fall Invader Control

Stink bugs, boxelder bugs, lady beetles and cluster flies get into Chester County homes each fall. C.R. Davis III & Sons finds entry gaps and times exterior work.

Spider Control

Spider control in Chester County, Montgomery County and Delaware County. We identify house, cellar, wolf and fishing spiders and cut the insects they eat.

Flea Control

Flea control for homes in Chester County, Montgomery County and Delaware County. We treat where larvae live and plan a follow-up for late hatching fleas.

Camel Crickets, Centipedes and Silverfish

Camel crickets, centipedes, silverfish and millipedes in Chester County, Montgomery County and Delaware County basements. We find the moisture and gaps.

Pantry Pest and Moth Control

Pantry moth, beetle and clothes moth help in Chester County, Montgomery County and Delaware County. We identify the insect and find the source.

Commercial Pest Control

Commercial pest control for restaurants, offices and warehouses in Montgomery County, Chester County and Delaware County. IPM, scheduled visits, pest logs.

Spotted Lanternfly Help for Homeowners

Spotted lanternfly guide for Chester County, Montgomery County and Delaware County homeowners: life stages, quarantine rules, egg scraping, circle traps.

How to use this page

Services are grouped by the kind of problem, since that is usually how people search: something is damaging the house, something is living in the kitchen, or something shows up every fall. Each entry links to a full page covering the species found in southeastern Pennsylvania, the signs to look for, and how we treat.

If you want ongoing coverage instead of one-time service, our home pest control plans cover common household pests through the year with scheduled visits. If you are not sure what you have, call (610) 935-9130 and describe what you are seeing. Identification is the first step of every job.

A technician seen from behind inspecting the foundation of a split-level house with a flashlight

Structural and wood-destroying pests

These pests damage the house itself, so early inspection matters more than with any other group.

Mice and rats

House mice move indoors as nights cool in fall, and Norway rats follow food and water around foundations, garages and sheds. Our mouse and rat control service finds the runways and entry gaps, sets traps and tamper-resistant bait stations, and comes back to check them. We also show you which openings to seal so the problem does not restart next winter. Penn State Extension notes that a mouse can squeeze through a gap about a quarter inch wide, which is why the inspection covers utility lines, door sweeps, garage corners and foundation cracks, not only the spots where droppings turn up.

Indoor pests

These are the pests that live and breed inside homes and businesses. Most of them are tied to food, water or clutter, so the fix usually pairs treatment with a change in the room: a repaired drip, sealed food containers or a cleared storage area.

Seasonal invaders

Some pests do not breed indoors but move in at predictable times of year.

Stinging insects

Paper wasps build under eaves starting in May, and yellow jacket and hornet colonies are at their largest in late summer, when Penn State Extension notes they become more defensive. Nests in wall voids, ground holes and shrubs near doorways are the ones most worth professional attention. See wasp, hornet and yellow jacket nest removal.

Commercial pest control

Businesses need regular service and treatment that fits around operating hours. Our commercial pest control service covers cockroaches, rodents, flies and other pests for commercial properties under the same inspection process we use in homes. We work under our Household and Health Related license category, which Pennsylvania rules apply to food handling establishments and institutions as well as dwellings.

Common questions

What pests does C.R. Davis III & Sons treat?

We handle termites and other wood-destroying insects, carpenter ants and carpenter bees, mice and rats, cockroaches, bed bugs, ants, spiders, fleas, pantry pests, stink bugs and other fall invaders, camel crickets and silverfish, and wasps, hornets and yellow jackets. We also write wood-destroying insect reports for real estate and serve commercial properties.

Do you offer ongoing pest control plans?

Yes. Our home pest control plans cover common household pests with scheduled visits through the year, so problems are checked before they build. Each visit follows The Davis Inspection Standard: identify the pest, name the conducive conditions, treat where the pest lives per the label, and give re-entry and prep instructions up front.

Do you work on commercial properties?

Yes. We provide year-round commercial pest control for businesses and property owners in Chester County, Montgomery County and Delaware County. Commercial service covers cockroaches, rodents, flies and other pests, with regular visits under the same inspection process we use in homes. Call (610) 935-9130 to describe your property and the pests you are dealing with.

Do you do termite inspections for home sales?

Yes. We write wood-destroying insect (WDI) reports for buyers, sellers and agents. The inspection covers visible and accessible areas such as the basement, crawl space, garage and foundation, and the report records what was found on the day of the inspection. We are licensed in Pennsylvania's Wood Destroying Pests category.

What if I do not know what pest I have?

Call (610) 935-9130 and describe what you are seeing, where and when. Photos or a specimen saved in a sealed bag or jar help. Identifying the species is the first step of every job we do, because termites and flying ants, or mice and rats, need different treatment. If we cannot confirm it right away, we set monitors first.

Family owned. Licensed and insured in Pennsylvania.

Schedule an inspection with C.R. Davis III & Sons

Tell us what you are seeing and where. We will call you back to set up a visit, identify the pest and walk you through the plan before any treatment.

  • The species identified before anything is applied
  • Entry points and moisture problems pointed out on your property
  • Prep and re-entry instructions explained up front

Prefer to talk now? Call (610) 935-9130

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What are you seeing?

Pick the closest match. We confirm the species at the visit.