How often should the exterminator come to my house? - Prudential Pest Solutions (2023)

How often should the exterminator come to my house is a very common question that we get asked. There are many factors that go into how frequent you may need pest control services.

Below we will explore some the factors that determine how often you may need an exterminator at your home

What type of pest problem are you having?

The type of pest problem that you are experiencing is a big factor in how often you will need pest control services

General Household Pests

I consider general household pests to be ants, spiders, centipedes, and other common insects we find in homes. Sometimes a one-time treatment will resolve these types of pest issues. Below we discuss one-time treatments.

For most household pest issues, the frequency of service will be determined by the homeowner. If the homeowner just wants a one-time treatment, then we can treat and they will see LESS pests.

Many clients that have general household pest issues enroll in a year-round pest plan. We discuss this option below

How often should the exterminator come to my house? - Prudential Pest Solutions (1)

Rodent Issues

Rodent issues and infestations usually fall into 2 categories. The rodent issue is either infrequent or it is a yearly problem.

For rodent issues that occur on a yearly basis, the strategy is to reduce the rodent population around the home. This is best accomplished by installing exterior rodent control stations around the home.

Depending on the severity of the infestation, these stations should be checked, cleaned out, and re-filled 2-3 weeks after the initial service. The activity level after the follow-up visit will determine the frequency of pest control visits.

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Prudential Pest Solutions’ Rodent Approach

Our goal with rodent treatments is to eliminate the rodents inside of the home and then reduce the rodent population outside around the home. After our initial visit, we will perform a follow-up service 2-4 weeks later.

If we find that rodent activity on the outside of the home remains during the follow-up visit, then we schedule another follow-up treatment 4 weeks later. The goal is to reduce the rodent population so that we need to service every 3 months, or 4 times a year.

Of course the best method for rodent treatment is prevention and exclusion. In addition to us checking and maintaining the exterior rodent control stations, we are also inspecting and sealing and potential rodent entrances around the home.

Additional Rodent Information
  • Rodent Control Chester County
  • Common Rodent Entrances
  • Rodent Control Starts on the Outside

Roach Problems

Cockroach problems are typically an on-going issue. This means that after the initial service, a follow-up service is usually scheduled for 3-4 weeks later. After the initial and follow-up services, the roach activity is evaluated and further treatments may be recommended.

It is very common to need monthly treatments for an on-going roach problem. This is especially true in multi-family housing and apartment situations. With pipes and electrical lines running between units, it is very easy for roaches to travel between units.

Many apartment complexes and multi-family housing contract regular pest control services. The frequency of pest control service depends on the number of units, the frequency of pest issues, and the tenant turnover rate.

Commonly in Pennsylvania, a monthly service for roaches is what is needed. Sometimes the roach issue is resolved and the treatment frequency can be reduced to 3-4 times a year.

You can learn more about roach control here.

Bed Bugs

Just like roaches, bed bug treatment frequency will depend on many factors. How bad is the infestation? Where do you think you picked up bed bugs?

When we are evaluating bed bug infestations, we must account for these questions, as well as many more.

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On average, it will take 2-4 treatments to get a bed bug issue under control. These treatments will usually be scheduled every 2-4 weeks after the initial services.

Additional Bed Bug Information

  • Bed Bug Control Chester County
  • Where are the bed bugs?
  • How to prevent bed bugs
  • Bed Bug Heat Treatments

Seasonal Invaders

Seasonal invaders are pests that are an issue only during certain times of the year. We have many seasonal invaders in Pennsylvania.

Sometimes these pest issues can be resolved with an one-time treatment. For other pests, you may need a few treatments to get the issue under control.

Spotted Lanternfly Treatments

The spotted lanternfly is an invasive species in Chester County Pennsylvania. Since the spotted lanternfly goes through different life cycles, treatments and treatment times will vary.

We offer spotted lanternfly treatments to our Chester County clients. Usually you will need 3 treatments if we are doing a topical application. Systemic treatments may only require 1 treatment to have the desired outcome

Additional Spotted Lanternfly Information
  • Spotted Lanternfly Treatments
  • Spotted Lanternfly 2018 Update
  • Spotted Lanternfly Egg Mass Destroying

Where do you live?

Where you live in the world and the USA will play a heavy part in how often you may require exterminator services.

Different Climates mean different pest pressures

If you live in the southern USA, the mild winters and hot summers lead to much more pest activity than the northern USA.

Here in Chester County Pennsylvania, we have fairly cold winters, and hot, humid summers. Although the winter brings relief from pests outside, the insects are adapted to the cold and return in the spring.

Many adult insects die off in the winter, leaving their eggs or larva to survive until spring. Although you may not think of needing an exterminator in the winter, there are many pest species that are active in the cold months.

Additional Information on Winter Pest Control

  • Why do I need an exterminator in the winter?
  • Winter Wildlife Control
  • Nuisance Wildlife in Winter

What type of pest treatment would you like?

The type of treatment that you are expecting will also play a role in how often the pest control services will be.

(Video) Effective Rodent Solutions

Regular Pest Service

How often should the exterminator come to my house? - Prudential Pest Solutions (2)

A regular pest service involves the use of chemical insecticides to control and treat for their listed pests. Chemical insecticides have longer residual times than their natural counterparts. This means that the chemical insecticides will last longer than the natural pesticides.

I would say on average, a liquid spray of a chemical insecticide will last approximately 30-45 days. This is impacted by temperature, light, and moisture.

For insecticide dusts, the residual time can be anywhere from 6 months to 10 years! Again, these ranges are varied by temperature, light exposure, and moisture.

For a regular pest service, a treatment frequency of every 3-4 months is pretty common in Pennsylvania. This would allow the pest control company to service 3-4 times per year.

Natural Pest Service

How often should the exterminator come to my house? - Prudential Pest Solutions (3)

Natural pest control products do not utilize man-made chemicals to control pests. They rely on natural compounds such as diatomaceous earth, natural oils, and boric acid.

While these products can certainly be effective in preventing certain pests, they will NOT last as long as their chemical counterparts.

For liquid applications of natural products, the residual time may be as short as a day or two. This is far shorter than the chemical based insecticides which can last for well over a month.

The dust forms of the natural compounds will last longer than the liquid forms. Some may even last as long as their chemical equivalents.

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If you wish to pursue a natural pest control program, you can expect the frequency of your pest control services to be much greater. Depending on the treatment and pest issue, this could mean scheduling services every other week to ever month.

Just like with chemical insecticides, natural products are affected by light, temperature, and moisture.

Additional Information on Natural Pest Control

  • Natural Pest Control
  • Natural Rodent Control

Types of Pest Control Plans

Every pest control company offers some type of pest control plan. We offer a variety of pest plans that can keep our clients pest free.

Year-round Pest Protection

Year-round pest protection involves performing preventative pest control services so that infestations are stopped BEFORE they begin.

We offer many year-round pest protection plans. Our most common, and the most common in the pest control industry, is quarterly service plan. This plan includes a treatment every 3 months, year-round.

Pest Control Service Agreements

How often should the exterminator come to my house? - Prudential Pest Solutions (4)

Exterior Only Treatments

Some of our clients only prefer an exterior treatment. For these types of treatment plans, a service every 2-3 months is necessary. Usually the services can be spread out throughout the warm, insect heavy months.

One-Time Treatments

One-time pest treatments are when a service is performed one-time for a specific problem. Sometimes a one-time treatment will be for general pest maintenance, although this is not the best pest maintenance strategy.

I tell folks that a one-time treatment will result in you seeing less insects. As we discussed above, the chemical or natural approach have residual times of a few months AT BEST.

This means that the one-time treatment will knock-down the pest issue but will not be a long term strategy

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Pest Control and Exterminator Experts

Give us a call or text us at (484) 401-4361 to speak with a pest control and exterminator expert!

Additional Reading

  • Service Plans
  • Pest Discounts
  • Residential Pest Control
  • Our Pest Process

FAQs

How often should an exterminator come? ›

However, most pest control services recommend quarterly visits (a minimum of four times - once every three months) spread out throughout the year to ensure you're fully protected from pests and rodents.

How often should an exterminator spray for bugs? ›

For apartments and homes, we recommend regular pest control treatments on a quarterly basis, or even bi-monthly, in order to effectively prevent common pests or when you move into a new home or apartment. For more serious infestations, monthly treatments over the course of 3 to 6 months are advisable.

How long does home pest control last? ›

A typical pest control application will last around 90 days. If outdoor applications see consistent or heavy rainfall, they efficacy may be affected and will last about 60 days. Pesticides used to treat flying insects like mosquitoes or flies will last around 30 days.

Do you really need monthly pest control? ›

It is highly recommended that you utilize a pest control service monthly or bi-monthly. This will allow you to keep spiders, silverfish, other insects, and rodents away from your home interior.

How long does it take for pest control to be effective? ›

It's a common misconception that once a professional pest control treatment has been performed, all of your pest problems will disappear immediately. Fact: A professional pest control treatment can take as long as 6 weeks to fully eradicate your pest problem.

How long does it take for exterminator spray to work? ›

In most cases, you can expect to see a significant and noticeable reduction in pest activity within one to two days. The exact timeframe depends on the pest we're dealing with along with the choice of materials necessary to provide the best long-term results.

Should I clean the house after pest control? ›

Whenever you get a pest control treatment, it's always a good idea to clean your home after the treatment has dried. Cleaning serves a two-fold purpose—it eliminates any possibility of incidental contact with the chemicals. However, it also makes your home less appealing to pests returning or new arrivals.

What to do after an exterminator comes? ›

The most important things to do after a visit from pest control are waiting to clean, repair any possible entry points for pests, removing contaminated products or food, and monitoring your family's (including pets!) health.

What time of year is best for pest control? ›

Ideal Season For Pest Spray Treatments

The best time to have your home sprayed is in early spring. By spraying in the spring, you have the opportunity to destroy nests and colonies when pest numbers are low. The treatment has less work to do, making it more effective and longer lasting.

What is the difference between pest control and exterminator? ›

Exterminators rely on pesticides to eliminate the unwanted pests, using chemicals that could be more toxic than necessary whereas a pest control professional will focus on why the pests are present and look to alter the conditions that attracted them in the first place.

Is spraying for pests worth it? ›

Professional exterminating provides faster and more effective results than do-it-yourself methods, in most cases. They can also save you money in the future by identifying pest problems early and eliminating them fast, preventing a costly infestation and/or damage in the future.

Do more bugs come out after pest control? ›

No need to be concerned, it is completely normal to see more bugs after receiving a pest control treatment. More often than not, simply giving the treatment time to kick in will remedy the situation. Besides timing, there are plenty of other reasons why you may see additional creepy crawlies after a treatment.

How long after exterminator will roaches live? ›

It's normal to see dead roaches for up to two weeks after the treatment. It's also common to see more roaches even. This is because your pest company has sprayed their normal hiding places with pesticides, making them inhospitable to the roaches.

Can you spray too much for bugs? ›

Symptoms of overexposure to bug sprays can occur up to 12 hours later. It can be mistaken for heatstroke or heat exhaustion with the following symptoms: Headache, fatigue, dizziness. Loss of appetite, nausea, stomach cramps, diarrhea.

Why am I still seeing roaches after extermination? ›

It is normal to see a few roaches weeks after the treatment, irrespective of how effective the treatment was. Some roaches survive the pesticide spray for a few more days after spraying. The spray and the poisonous bait left by the professional pest control company continue to work even after weeks of initial spraying.

Do bugs come out after spraying? ›

Also, bugs will come out after spray because they will die. Bugs will appear afterward and it is typical for every pest treatment. When pests are sprayed, their movements are slowed down until they die in the end. Sometimes, it needs two hours for bugs for them to be eliminated.

Should pest control be done before or after cleaning? ›

Deep house cleaning is essential before the exercise of pest control is carried out. Hence, home cleaning and pest control are crucial for living in a clean environment.

What to do before an exterminator comes? ›

Preparing a Home for Pest Treatments
  1. Clear sinks of any dirty dishes.
  2. Eliminate any standing water in and around your home.
  3. Vacuum regularly.
  4. Wipe down counter tops.
  5. Place all food and perishable items in airtight containers whenever possible.
  6. Dispose of/put away all paper goods and products.
Feb 10, 2020

Do roaches come out after exterminator sprays? ›

Do Roaches Get Worse After Spraying? Are you seeing more roaches after you spent money on professional pest services? Don't fret – that means it's working! You'll likely notice more roaches than usual immediately after beginning treatment, but that's because they're trying to escape the chemicals killing them.

Can bugs become immune to spray? ›

Many insects eventually evolve to resist insecticides. This process typically takes many generations and involves tweaks to the insect's genes. But there is a quicker route. Japanese scientists have found that a bean bug can become instantly resistant to a common insecticide by swallowing the right bacteria.

Why do exterminators only spray baseboards? ›

Although pest control companies used to just go around the inside of a home and spray down the baseboards, it is not really considered acceptable practice any longer. 99% of all pests enter the home from the outside so the most important treatment of any home is the outside perimeter.

Does a clean house attract roaches? ›

Some people associate cockroaches with dirty and unsanitary homes. Though a dirty home definitely can attract roaches, it's also possible to be an excellent housekeeper and still encounter these pests.

Why are bugs worse after pest control? ›

However, after a professional pest control treatment you may see more bugs than normal… Because sheltering pests come scrambling out of sheltering areas as they try to escape the product application. Hence, seeing more pests after pest control service is normal as they come out and die.

Should I clean the house before pest control? ›

When your pest control specialist comes to your house, they need to access every area of the home where pests may be hiding. Dusting, vacuuming, and keeping your home tidy will make it significantly easier for your pest specialist to move around and perform the necessary treatments.

Are pests worse in summer or winter? ›

A: Generally speaking, when the temperatures go up—the bugs come out. It's when they're harboraging for food and looking for moisture. When the temperatures go down most of your insects go down, so bugs are more active in the summertime.

Do exterminators actually help? ›

A professional pest control company can provide quicker and more effective results than if you tried to fix the infestation yourself. They have the know-how to implement extermination plans and eliminate all pests in a relatively short amount of time.

What spray do exterminators use? ›

Most pest control companies use pesticides called pyrethrins and pyrethroids, including Permethrin. These mimic natural and organic pesticides found in varieties of chrysanthemums.

Is it worth calling an exterminator? ›

When you see the first signs of an infestation, you should call an exterminator. The longer you wait to call and get treatment, the worst the pests will get. Where there is one, there will be many, and an exterminator can take care of the problem before it gets too out of hand.

What is the strongest pest control? ›

Top 5 Best Pest Control Companies in 2023
  • Terminix: Best Overall.
  • Orkin: Best for Urgent Service.
  • Hawx: Best Mosquito Plan.
  • J.C. Ehrlich: Most Comprehensive Plan.
  • Aptive: Most Customizable.
Jan 11, 2023

Which pest management is most effective? ›

The most effective strategy for controlling pests is to combine methods in an approach known as Integrated Pest Management (IPM). In IPM, information about pests and available pest control methods is used to manage pest damage by the most economical means while minimizing risks to you, your pets, and your environment.

Is professional pest control better than do it yourself? ›

Effectiveness. As previously mentioned, DIY jobs are generally only effective for small-scale pest problems. If you're dealing with a larger-scale infestation, a professional job is more likely to be effective.

Is recurring pest control worth it? ›

At the first signs of a pest infestation, you might be tempted to buy some sprays or traps to take on the problem yourself. However, hiring a pest control professional will often save you time, money, and effort in the long run.

How long does pest spraying last? ›

Of course, improved adhesion increases the effectiveness of the treatment, ensuring long term pest prevention. After treatment, it's best not to mop as frequently if possible. The perimeter spray is designed to last approximately 30 to 90 days in terms of protection.

How many times a year should you get your house sprayed for bugs? ›

As long as you have no new infestations or pest problems, your home only needs to be treated once a year, preferably at the same time in early spring. Keeping on top of these pest spray treatments will keep your pest numbers low and allow you to enjoy your home year-round.

Should I do monthly or quarterly pest control? ›

When it comes to regularly scheduled pest control, we suggest having your home treated once a quarter or every two to three months.

Do I need to wash everything after pest control? ›

Whenever you get a pest control treatment, it's always a good idea to clean your home after the treatment has dried. Cleaning serves a two-fold purpose—it eliminates any possibility of incidental contact with the chemicals. However, it also makes your home less appealing to pests returning or new arrivals.

Should an exterminator spray inside the house? ›

If you have a new or an on-going infestation, your home must be sprayed inside because some pests have already built their nests inside your home. Applying pesticides inside will help in lessening the presence of pests inside because it kills live ones, eggs, and larvae.

Will bugs come back after pesticides being sprayed? ›

No need to be concerned, it is completely normal to see more bugs after receiving a pest control treatment. More often than not, simply giving the treatment time to kick in will remedy the situation. Besides timing, there are plenty of other reasons why you may see additional creepy crawlies after a treatment.

Do bugs like clean or dirty houses? ›

Do bugs like clean or dirty houses? They'll happily hunker down in someone's home regardless of how clean it is. All they want is shelter from the elements and a convenient place to find other pests to feed on.

What can I spray around my house to keep bugs out? ›

Try mixing a few drops of peppermint oil with some hot water and place it in a spray bottle. A good ratio is 5 to 10 drops of essential oil per ounce of water. Use the mixture to spray down countertops, furniture, curtains and blinds and hard-to-reach areas of the home where insects are often present.

What to do before you call an exterminator? ›

Simple Things to Do Before the Exterminator Comes to Your Place
  1. Identify Where You saw the Pests. ...
  2. Put Away Cutlery and Foodstuff. ...
  3. Keep the Pets Away. ...
  4. Move Furniture and Other Heavy Objects Out of the Way. ...
  5. Let the Kids Know or Take Them Somewhere Else.
Nov 1, 2019

How much is pest control service per month? ›

Average Cost of Pest Control Service
Payment Time FrameAverage Cost
Annual$400–$950
Monthly$30–$50
Per visit$80–$120
Initial visit$130–$350
Jul 21, 2022

How many mice is considered an infestation? ›

It can be quite hard for an average homeowner to determine whether they are dealing with a full-scale infestation or just one or two wandering mice. With that being said, one male and one female mouse are all it takes for an infestation to happen.

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