How to Choose the Best Indoor Pest Spray – Buyer’s Guide 2018

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Best Indoor Pest Spray
You will have a hard time searching for the most suitable indoor pest spray. Various brands release too many indoor pest spray every year, which makes it hard to find the best model. Fortunately, you can use our lists of the TOP best indoor pest spray that you can find.

Given the number of indoor pest spray releasing every year, choosing the best indoor pest spray may take a long time. We know how hard it is for a beginner to find the most suitable indoor pest spray, so we have made this TOP list of the best products.

Ranking the 8 Best Indoor Pest Spray of 2018

Name and Features Image Rating Details
1. Wondercide Natural Indoor Pest Control Home (Editor’s Choice)
Works fast without toxic chemicals.
Wondercide Natural Indoor Pest Control Home
Read reviews
2. GUMU NEW 2018
Forget about harmful chemicals and poisons.
Read reviews
3. Harris Home Insect Killer
Use the included extended trigger sprayer to easily treat areas where bugs are hiding.
Harris Home Insect Killer
Read reviews
4. Ecosmart Organic Home Pest Control (Most Stylish)
Ecosmart is non-staining, safe enough to be used inside the home and strong enough to be used along the outside perimeter of your home.
Ecosmart Organic Home Pest Control
Read reviews
5. FREDI Human (Most Unique Design)
No chemical & eco-friendly, the electronic pest repellent is designed for environmental protection and 100% safe for human.
Read reviews
6. Syngenta Demand Cs –
Demand cs is microencapsulated insecticide.
Syngenta Demand Cs -
Read reviews
7. BASF Termidor SC Termiticide 20 oz. by Termidor (Best to Use Right Away)
Termites, carpenter ants, crazy ants, argentine ants and other ant species including crazy rasberry ants (please see the label).
BASF Termidor SC Termiticide 20 oz. by Termidor
Read reviews
8. 1 Demon WP Envelope Containing 4 packets (Best Eco-Friendly)
For use as a general surface, crack-and-crevice and/or spot treatment for residual and contact pest control in, on, and around buildings and structures and their immediate surroundings and on modes of transport.
1 Demon WP Envelope Containing 4 packets
Read reviews


№ 1. Wondercide Natural Indoor Pest Control Home and Patio Spray 32 Oz Lemongrass

Works fast without toxic chemicals. Contains no pyrethrins, pyrethroids or permethrins. Safe for use in kitchens and around food prep made with natural, food-grade ingredients. Made with organic essential oils of cedar and lemongrass. Lemongrass is naturally revitalizing and invigorating. Kills and repels over 100 home-invading pests including ants, roaches, spiders, moths, flies, mosquitoes, scorpions, wasps, silverfish, earwigs, fleas, ticks, mites, and more. Made in the USA and never tested on animals. Non-staining, spray around perimeter of home, around doors, on baseboards, carpet, furniture, pet bedding, and mattresses. Spray on fabrics, flooring and furniture to kill the full pest life cycle. 32 oz treats 400 sq ft or the perimeter of a 2.000 sq foot home.


The Good
Organic & aromatherapeutic
Works fast without toxic chemicals
100% satisfaction guaranteed
The Bad
My whole family could not find any defects.


№ 2. GUMU NEW 2018, Ultrasonic Pest Repeller (6-pack), Indoor Plug-in Repellent, Ultrasound and Electronic, Insects Anti Mice Rats Rodents Bugs Ants Mosquitos Spiders Roaches, Child and Pet Safe Control

Kid-friendly, cruelty-free: forget about harmful chemicals and poisons. No more glue traps, poisons, mouse traps or roach motels. No need to clean up dead insects, pests and rodents. The repellent will start to create unpleased environment that repel them away. Led indicator lights show you that the unit is working properly. Built-in big blue light gives you the option to make the control more visible at night. Large coverage area: set of 6 gumu pest repellents gives you up to 7500 sq. Wherever you use it: at your home, restaurant, hospital, hotel, warehouse, shop, grain depot, the ultrasonic pest repellers will protect them. Large areas may require additional units.

Advanced 2018 version: new indoor electromagnetic pest control emits high frequency ultrasonic waves, which is inaudible to humans and pets, but extremely annoying and destroys the nervous system of insects, mice, bugs, ants, rats, roaches, fleas, spiders, mosquitoes, flies, rodents, termites, cockroach. 100% satisfaction guarantee: the unit has maximum effectiveness within 1-4 weeks depending on the severity of the pests infestation.


The Good
Advanced 2018 version
Large coverage area
Easy to use
100% satisfaction guarantee
The Bad
Handles may break if you push them too hard.


№ 3. Harris Home Insect Killer, Liquid Gallon Spray with Odorless and Non Staining Residual Formula, Kills Ants, Roaches, Spiders, Kudzu Bugs, Stink Bugs, Fleas, Mosquitos, Scorpions, Flies and Silverfish

Long residual – continues to kill bugs for weeks after application, including ants, roaches, spiders, stink bugs, mosquitos, scorpions, kudzu bugs, scorpions, flies, silverfish and more. Extended trigger sprayer – use the included extended trigger sprayer to easily treat areas where bugs are hiding. Odorless formula – odorless and non-staining formula will not cause damage to fabrics when used according to label directions. Great value – 1 gallon allows for repeated applications on an on-going basis to effectively eliminate bugs. Epa registered – registered with the environmental protection agency for use in homes with people and pets.


The Good
Great value
Extended trigger sprayer
Epa registered
Long residual
Odorless formula
The Bad
It is very hard to store because of the big size.

What do I have to do to receive a refund for a indoor pest spray?

Marketplace offers have a customer-friendly return policy. It allows buyers to return most of the products, including indoor pest spray. If there are any problems with your indoor pest spray, contact the customer support team of the marketplace and describe your situation. Nevertheless, we recommend you carefully read the description of a indoor pest spray before buying it.



100% organic insecticide using all natural plant oils such as peppermint and clove oil, so it smells fresh and natural, unlike other harsh chemical products. Ecosmart is non-staining, safe enough to be used inside the home and strong enough to be used along the outside perimeter of your home. This non-toxic and environmentally friendly product will not contaminate ground water supplies, hurt mammals, birds or fish so you can always feel good about using ecosmart. Repells not just mosquitoes but ticks, gnats and other annoying flying insects for hours so you can enjoy your outdoor experiences to the fullest extent.

Ecosmart is the best option for families because it’s completely safe to be used around children and pets and will not hurt carpet, wood, or fabrics.


The Good
Repells not just mosquitoes but ticks
This non-toxic
Ecosmart is non-staining
Ecosmart is
The Bad
It weighs a ton!


№ 5. FREDI Human and Pet Friendly Pest Control Ultrasonic Repeller Pest Control Repellent Only Plug Into Outlet to Reject Mosquito, Mice, Bedbug, Roach, Ant, Fly, Flea, Spider (6pack)

Ultrasonic technology& longer lasting effect, this ultrasonic pest repeller is the latest version, which use an upgraded chip that is more powerful to destroy the nervous system of pests and mice to make them feel uncomfortable and escape gradually. With intermittent changes of mice repellent ultrasound frequency, pests and mice cannot develop immunity and adaptability. No chemical & eco-friendly, the electronic pest repellent is designed for environmental protection and 100% safe for human. The ultrasonic pest control repels mice, spiders, bed bugs, and so on in a physical way. Compared to traditional solutions, this pest repellent does not emit any unpleasant smell, leave behind any chemical or dead pest bodies. Easy to use, easy to install, just plug and play. And the ultrasound pest repeller just drives the pests and will not leave any rubbish, you do not need to spend extra time to clean the house, no more need call insect control technician for help, it will 360 all – around to protect your home from pests.

If you haven t see the result after plugging in 4 weeks or if you have any problems(like refund, return, replace, etc), please send email to eric-se qq. Comphensive coverage&energy saving, the bug repellent is effective for an area up to 1200 square feet. The best efficiency is achieved in houses and apartments, in offices, garages, attics, basements, warehouses, greenhouse, and garden. Compared with expensive pest control service, mosquito repeller is an economical and effective pest control solution.


The Good
Lift time guarantee&gift choice
Comphensive coverage&energy saving
Easy to use
Ultrasonic technology& longer lasting effect
No chemical & eco-friendly
The Bad
It costs too much money.
Looks awful.


№ 6. Syngenta Demand Cs – (8 Oz), Bed Bugs, Carpenter Bees, Ants, Spiders, Spiders, Professional Pest Control Products.

Demand cs makes up to 100 gallons of solution. Demand cs is one of the best if not the best you can buy today this will last you about 90 days after every time you use. Target pests: ants, bedbugs, bees, beetles, boxelder bugs, carpenter bees, carpet beetles, centipedes, cigarette beetles, clover mites, cockroaches, confused flour beetles, crickets, earwigs, firebrats, fleas, flies, lesser grain borers, millipedes, mosquitoes, red flour beetles, rice weevils, saw-toothed grain, beetles, silverfish, sowbugs, spiders, termites (above ground only), ticks, wasps, cockroaches, crickets, flies, litter beetles, mosquitoes, pillbugs, scorpions, spiders, spider mites, ticks.

Icap technology is applied to surfaces at a rate of 10.000 encapsulated microcaps per square inch. Demand cs is microencapsulated insecticide.


The Good
Target pests
Can not be shipped
Icap technology is applied
The Bad
Its manufacturer is known to offer many faulty products.



Special features: non-repellent and most widely used termite control product by professional companies. Bottle yields 24 gallons of finished solution. When doing a termite barrier treatment around the home, you will need 4 gallons of termidor for every 10 lineal feet around the foundation. Yield: for termite or ant control, mix at a rate of .80 fl oz. To for each gallon of water used. For termite control, each 20 oz bottle will make 24 gallons of solution and treats 60 lineal feet of trenching. Target pests: termites, carpenter ants, crazy ants, argentine ants and other ant species including crazy rasberry ants (please see the label). Also labeled as an outside perimeter pest control treatment only for the following pests: asian beetles, boxelder bugs, pill bugs, centipedes, cockroaches (australian, oriental, smokey brown), crickets, earwigs, cluster flies, millipedes, silverfish, spiders, brown dog ticks, paper wasps, and yellow jackets. Note: termidor is not a knockdown product for wasps and yellow jackets. Indoor spraying is limited to spot treatments for live termite infestations. The product cannot be used indoors for ant or pest control.


The Good
Special features
Cannot be shipped
Target pests
Termidor is sold in 20 oz
The Bad
Lacks versatility.
The number of features for the price is frustrating.



Permitted areas of use in nonfood/nonfeed areas include, but are not limited to, aircraft (cargo and non-cabin areas only), apartment buildings, boiler rooms, buses, closets, correctional facilities, decks, entries, factories, fencing, floor drains (that lead to sewers), food granaries. Each foil envelope of demon wp in water-soluble packets contains water-soluble packets of demon wettable powder. The foil envelope must be opened for use. Because water-soluble packets readily dissolve in the presence of moisture, do not allow them to get wet before adding to the applicator tank.


The Good
For use as a general surface
Each foil envelope
Cypermethrin 40%
The Bad
There are many better options on the market.

What am I supposed to do if I receive the wrong item instead of the indoor pest spray I ordered?

You should not worry about it because marketplace has a customer support team that will help you to make a refund or replace the wrong item with the indoor pest spray you ordered. In case you get a wrong product, contact the support and describe your problem. You will not have to wait for a long time — support team works very fast.

How safe is it to purchase indoor pest spray?

Why should the online purchase of indoor pest spray be dangerous? Even if you receive a wrong or broken product, you will be able to get a refund or a replacement. Sometimes online shipping is even safer since your money are protected by the marketplace.

What is the average warranty period for a indoor pest spray?

Obviously, it is better to buy indoor pest spray made by well-known brands that offer longer warranty periods. As soon as your indoor pest spray breaks, you will not have any problems and should be able to easily repair it for free. On average, manufacturers offer a two-year warranty period for their indoor pest spray.

Does a good indoor pest spray require a lifetime warranty?

Most manufacturer offer various warranty terms depending on the price of a indoor pest spray. Some brands have expensive models with a lifetime warranty, while the others only offer one-year or two-year protection. The cheapest indoor pest spray on the market may not have the warranty at all. If you are afraid that the indoor pest spray may break down, pick a model with the five-year warranty period. Lifetime warranty is usually useless.

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My name is Frances Bailey and I am a Comfort Keeper. I graduated from Sonoma State University - Rohnert Park, California

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