How much does a gnat exterminator cost?

Author: scraper  |  Last update: Monday, July 27, 2026

Hiring a gnat exterminator typically costs between $150 and $300 for an initial one-time treatment. Your total cost will depend on the size of the infestation, the areas being treated (e.g., indoor houseplants, drains, or outdoor yards), and whether you need recurring treatments.

How much does it cost to get rid of gnats?

Gnat exterminator visits cost $150 to $250 per treatment. If you need several treatments to eliminate the infestation, here's what your budget could look like.

Will a professional exterminator get rid of gnats?

Keeping gnats or flies out of your home is an ongoing process, and Orkin Pros are trained to address any current gnat infestation, as well as implement solutions to help prevent future issues. As with most pest control and management, it's best to rely on a trained Orkin Pro to help get rid of a gnat infestation.

How to 100% get rid of gnats?

To eliminate 100% of a gnat infestation, you must break their breeding cycle by treating the adults and eliminating their source. Use a DIY apple cider vinegar trap for adults and fix the source: let your plant soil dry out or treat it with a hydrogen peroxide mix.

Is it cheaper to DIY or hire an exterminator?

DIY pest control might cost you $100–$300 annually in products alone—not including your time. A professional plan may cost more upfront, but it often saves you money over time by preventing repeat infestations and avoiding expensive damage (we're looking at you, termites and rodents).

Bye-Bye Gnats: Your Ultimate Guide to a Gnat-Free Home!

What is the hardest bug to get rid of?

Pest control experts universally consider bed bugs to be the absolute hardest bugs to get rid of. Because they reproduce quickly, are resistant to many standard pesticides, and can hide in microscopic crevices, eradicating them usually requires multi-stage professional heat treatments.

What is the 5 day rule with mice?

The 5-day mouse rule is a simple way to gauge whether your trapping efforts have worked. In short, if you've set traps and go about 5 to 7 days without catching anything—or seeing any signs of activity—there's a good chance the mice inside your home have been cleared out. Mice are constantly searching for food.

What kills gnats instantly?

To kill adult gnats instantly in the air or on surfaces, use a commercial flying insect spray, such as Zevo Flying Insect Killer. For a homemade option, spray them with a mixture of rubbing alcohol and water, or quickly vacuum them up.

Where do gnats lay their eggs?

Fungus gnat lay eggs in moist soil or moist organic debris of plant origin. Some examples of habitat where females lay eggs include piles of leaves, garden and grass debris, compost piles and mulch. It takes about three days before the larval stage hatches from the eggs.

What smell do gnats hate most?

Gnats are highly repelled by strong, pungent botanical scents. Their absolute least favorite smells include:

How long do gnats live in a house?

Adult gnats live for about 7 to 10 days. However, their entire life cycle (from egg to adult) lasts roughly 2 to 4 weeks. Because females can lay hundreds of eggs, new generations constantly hatch, making it seem like the infestation lasts forever if the source isn't treated.

Why do I suddenly have gnats in my house?

Sudden gnat swarms are almost always caused by a new moisture source or decaying organic matter. These tiny pests breed rapidly, meaning a few can turn into an infestation in just a few days.

Do gnats count as pests?

Fungus gnats are a common indoor pest that feed on houseplants. They do not bite humans. Biting gnats, sometimes called biting midges, no-see-ums, or sand fleas, have blade-like mouthparts that cut the skin when they bite.

Are gnats hard to get rid of?

Gnats aren't necessarily hard to get rid of, but they can feel impossible if you only focus on the flying adults. Because a single female can lay hundreds of eggs, you must target their breeding sources to truly eliminate them.

How many mice are considered a mouse infestation?

There is no official number that defines a mouse infestation because the severity depends on context. However, if you see one mouse, there is a strong chance more are nearby. A single female mouse can produce 5 to 10 litters per year, with each litter containing up to 12 pups.

What does God say about gnats?

In the Bible, gnats appear in both the Old and New Testaments as symbols of God's supreme power, human frailty, and religious hypocrisy.

How do I find a gnat nest?

Gnats don't actually build "nests." Instead, they breed and lay hundreds of eggs in moist organic matter or stagnant water. To find their source, track down the specific type of gnat based on where they swarm.

Can I still eat my food if a gnat landed on it?

Yes, it is generally safe to eat food a gnat has landed on. Gnats are typically harmless nuisances. While they can occasionally carry minor bacteria like E. coli or Salmonella just like other household insects, a single touchdown poses virtually no health risk to a healthy person.

How fast do gnats reproduce in your house?

Gnats reproduce incredibly fast. A single female can lay 100100100 to 300300300 eggs in her short lifetime. Because the entire lifecycle—from egg to adult—takes only 17 to 28 days depending on room temperature, a small number of gnats can turn into a massive indoor swarm within a few weeks.

What time of year are gnats most active?

(Males feed on plants.) Gnats are active mostly during the day, especially around mid-morning and dusk. Biting usually peaks during a three-week period in late spring or early summer, and is usually more severe following droughts.

How do I keep gnats away permanently?

For fungus gnats in particular, letting your plants dry out in between waterings can help to prevent the bugs from laying eggs. Some people also recommend sprinkling a layer of diatomaceous earth on top of soil to kill them.

Do gnats bite people?

Yes, certain types of gnats do bite, while others do not. Only female gnats bite, as they require blood proteins to develop their eggs.

Will mice crawl on sleeping people?

Yes, while technically possible, it is extremely uncommon. Mice are naturally skittish, nocturnal creatures that avoid human contact. They will only climb on a sleeping person if they are using you as the shortest path to a destination, or if you have food crumbs in your bed.

How do the Amish get rid of mice?

The Amish rely on natural, low-tech, and self-sufficient methods to manage mice. Because they generally avoid chemical poisons, they focus on three core pillars: prevention, natural deterrents, and mechanical traps.

What is the hardest rodent to get rid of?

Norway rats, roof rats, and house mice rank among the hardest rodents to eliminate due to their adaptability, rapid reproduction, and elusive nature.

Previous article
How to fix dry hardwood floors?
Next article
How do you bring oak back to life?