Ortho Home Defense Common Household Roach Spray

Last updated: March 7, 2023


This sprayer is a great long term solution for defense against not just roaches but several types of insects. It is suitable for indoor or outdoor use and goes on without leaving behind a residue. It kills on contact but can also serve as a barrier around the home for up to a year.

Ortho Home Defense Common Household Roach Spray

We looked at the top Roach Sprays and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Roach Spray you should buy.

Product Details

Key Takeaway: This home defense roach spray kit will eliminate pests on contact and serve as a long-lasting barrier.

In our analysis of 52 expert reviews, the Ortho Home Defense Common Household Roach Spray placed 3rd when we looked at the top 11 products in the category. For the full ranking, see below.

From The Manufacturer

Don’t just kill bugs, create a bug barrier with Ortho Home Defense Insect Killer for Indoor & Perimeter2 with Comfort Wand. Kill ants, cockroaches, spiders, fleas and ticks while creating a bug barrier for up to 12 months of protection (for ants, roaches, and spider’s indoors on non-porous surfaces). The easy-to-use, continuous one-touch spray Comfort Wand eliminates hand fatigue, making it easier to apply to the perimeter of your home to create a pest barrier. Also, use as an indoor pest control. With its non-staining and odor-free formula, you can confidently use in areas like kitchens or bathrooms.

Expert Reviews


What reviewers liked

Spray on non-porous surfaces to create a bug barrier that lasts up to 12 months. Kills ants, roaches, spiders, and other insects. Non-staining. Odor-free. Can help you determine where insects are entering your home.
Large volume for food price, creates a long-lasting barrier, good for indoor and outdoor use
Once it has treated your home, the Invisishield barrier technology will create a protective barrier to keep bugs out for up to 12 months.
It doesn't leave behind any residue, so the only reminder you'll have that you applied it will be the absence of vermin in your home.
Comes with a wand to reach small spaces
It won't stain the surface you spray it on and, in addition to providing on-contact protection, it also creates a bug barrier that will last up to a year.
- Bustle
As well as being highly effective at killing roaches, even those stubborn German cockroaches, inside your home, Ortho can be sprayed around the perimeter of your property and can kill 130+ other insects including stink bugs, beetles, earwigs, fleas, house centipedes, millipedes, scorpions, silverfish, and ticks.
This mixture not only acts as an instant poison, but it also serves as a repellent.
The spray is effective as a kill-on-contact spray for several different types of insects.
- Pests
The Ortho spray comes with a spray wand, which is easy to use and reduces hand fatigue.

What reviewers didn't like

Need to keep pets and small children away until product dries. Sprayer can malfunction.
Electric spray nozzles sometimes fail after minimal use
Roaches can sometimes survive sprays due to faulty design
Not effective if applied in the wet weather
Does not eliminate the entire colony
Outdoor applications tend not to last as long as indoor and need to be re-treated more often.
- Pests
Has toxic chemicals that can cause allergic reaction.
View our Roach Spray buying guide for in-depth advice and recommendations.

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