
The average roach exterminator cost is between $100 and $600, depending on the species, infestation severity, and home size. Read on for a cost breakdown.
Pest control costs depend on your project and location. Check with a local pro for your specific job.
Professional silverfish extermination costs $200 to $700 per visit, with severe infestations requiring fumigation reaching $3,000 for your home.
The severity of your infestation and the treatment method your exterminator selects will determine your final silverfish control costs.
You should budget for follow-up visits every three to six months and consider bundling treatments if you have other pest problems.
Hiring a local bug company locates hidden nesting areas and applies targeted treatments that prevent silverfish from returning to your home.
These are the main factors to consider when planning your budget for silverfish extermination.
Home size doesn’t have a huge impact on cost, but some exterminators charge around $25 for every extra 1,000 square feet beyond 1,500 square feet of home space. However, if you’re only looking to get rid of silverfish in a bathroom or other small area in your home, you can expect treatment costs to stay on the lower end.
| House Size in Square Feet | Average Treatment Cost |
|---|---|
| 1,000 | $200–$700 |
| 2,000 | $225–$725 |
| 3,000 | $250–$750 |
| 4,000 | $275–$775 |
The severity of the silverfish infestation plays a big role in the overall cost, with minor infestations ranging from $150 to $300. Moderate infestations often need more extensive work and attention to detail, which can increase labor costs to between $200 and $700. Severe infestations that require fumigating an entire home costing as much as $3,000.
| Infestation Severity | Average Treatment Cost |
|---|---|
| Minor | $150–$300 |
| Moderate | $200–$700 |
| Severe | $500–$3,000 |
The frequency and number of visits can also affect silverfish treatment costs, with one-time or annual visits costing between $200 and $700 on average. If you opt for more frequent treatments on a monthly or quarterly basis, this service can bring your costs down to between $100 and $500 per visit.
| Frequency of Visits | Average Cost |
|---|---|
| Once | $200–$700 |
| Monthly | $100–$400 |
| Quarterly | $100–$500 |
| Annually | $200–$700 |
Standard pesticides, mainly pyrethrins, are most commonly used in silverfish extermination and average between $200 and $700. Diatomaceous earth, a more natural and budget-friendly option, can cost between $150 and $600, depending on the size of the area. On the other hand, major infestations requiring whole-home fumigation cost $2,000 to $3,000 on average.
| Treatment Method | Average Cost |
|---|---|
| Pesticides | $200–$700 |
| Diatomaceous Earth | $150–$600 |
| Fumigation | $2,000–$3,000 |

For silverfish extermination, it's a good idea to schedule treatments every three to six months, depending on the severity of the infestation. Along with scheduling periodic visits from a professional exterminator, regularly inspecting your home for signs of a silverfish infestation. Applying preventive treatments like diatomaceous earth can help prevent these pests from returning.
Most professional exterminators can treat a wide variety of pests. If you’re dealing with any other types of infestations, bundling multiple treatments into one visit can save on your total costs. Here are some common add-on pest treatments:
Cost to exterminate ants: $100–$500
Cost to remove bats: $230–$700
Cost to exterminate cockroaches: $100–$600
Cost to eliminate termites: $250–$1,000
Cost to exterminate bed bugs: $1,000–$4,000
Cost to remove gnats: $150–$250
Cost to exterminate spiders: $100–$500
Cost to exterminate fleas: $100–$400
Cost to exterminate wasps: $300–$700
Cost to exterminate rodents: $180–$600
Cost to remove spotted lanternfly: $200–$600
Cost to remove mosquitos: $350–$500
Cost to remove beehives: $150–$500
Cost to remove snakes: $130–$600
Cost to remove armadillos: $175–$500
Eliminating silverfish sounds like a DIY cinch until you realize they tuck themselves into tiny spaces and reproduce with surprising enthusiasm. And while the sprays and powders you picked up at the local hardware store might help for a bit, they typically won't resolve the issue. A local exterminator will pinpoint the problem, treat it properly, and keep the pests from making a comeback.
Treating an infestation correctly takes precision, strategy, and the right products. Hiring a pro offers clear advantages because they can:
Locate nesting areas that homeowners often overlook
Select safe, targeted treatments suited to your home and infestation level
Apply products correctly for long-lasting results
Spot moisture issues or entry points that attract silverfish
Schedule follow-ups to ensure the infestation is gone
Bundle treatments to tackle other pests while they are on-site
Reduce the risk of overusing or misusing pesticides
Homeowners can take on some prep and maintenance tasks that help keep silverfish under control between professional visits, including:
Reducing humidity by using dehumidifiers or improving ventilation
Sealing cracks and gaps around baseboards, pipes, and cabinets
Decluttering storage areas and removing cardboard boxes that attract pests
Cleaning damp rooms, including bathrooms and basements, regularly
Monitoring hotspots and noting signs of increased activity before your pro arrives

If you’re looking to save on your silverfish extermination cost, here are some of the best strategies:
Shop around and get multiple quotes: When hiring a professional exterminator, get at least three quotes and compare service packages before committing.
Reduce indoor humidity: Consider using a dehumidifier to keep humidity levels below 50%, which makes your home less attractive to silverfish.
Seal cracks and crevices: Prevent more insects from getting in by sealing cracks and crevices with caulk or weatherstripping.
Try DIY solutions for minor infestations: If you’re only seeing a few silverfish here and there, consider using DIY treatments like diatomaceous earth or simple traps.
Opt for regular inspections: Schedule periodic pest inspections to help catch silverfish issues early, preventing expensive emergency treatments and keeping pest control costs manageable.
Bundle services for discounted rates: If you already use pest control for other common pests, adding silverfish to your plan can often result in a discount.
Nearly half of all pest control visits focus on eradicating cockroaches. Silverfish and less common pest problems account for 23.5% of exterminator visits.
Ask what information they require before getting started, such as room locations or recent activity.
Discuss the treatment method they recommend based on the level of infestation.
Go over how long the treatment will take and when you can expect results.
Inquire about additional services if you’re dealing with other pests in your home.
Discuss any safety steps your household should follow during and after treatment.
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We extensively research project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We rely on reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.
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