For most homes, the best single all-purpose product is Ortho Home Defense MAX Indoor Insect Barrier. Check the product label on before use. The ready-to-use perimeter spray is labeled for common household insects, including ants, cockroaches, spiders, fleas, ticks, earwigs, silverfish, centipedes and millipedes. Its active ingredient is 0.05% bifenthrin, and Ortho says it provides up to 12 months of protection against ants, roaches and spiders on indoor nonporous surfaces.
No single product works best for every pest. Ants and cockroaches often respond better to bait because workers can carry it back to the colony. Bed bugs, termites and rodents need different products or a professional treatment plan.
Best Home Pest Control Products at a Glance
| Pest problem | Best product or treatment | Why it fits |
|---|---|---|
| General crawling insects | Ortho Home Defense MAX Indoor Insect Barrier | Covers many common insects and is ready to use around permitted indoor and outdoor areas |
| Common household ants | TERRO Liquid Ant Baits, T300 | Worker ants carry the bait back to the nest |
| Cockroaches | Advion Evolution Cockroach Gel Bait | Indoxacarb gel bait for placing near cockroach hiding areas |
| Mice | Quality snap traps | Removes mice without spreading rodenticide indoors |
| Bed bugs | Integrated treatment or a licensed pest professional | Bed bugs often require monitoring, encasements, heat and selected pesticides |
| Termites | Professional inspection and treatment | A household spray rarely eliminates a termite colony or protects structural wood |
Best Overall: Ortho Home Defense MAX Indoor Insect Barrier
Ortho Home Defense MAX is the best fit when you want one product for occasional indoor insects and prevention around doors, windows and other entry points. The label permits applications in areas such as kitchens, bathrooms, basements, under appliances and in cracks or crevices. Follow the label for each location.
Why It Works for General Use
- It covers more common household insects than a single-purpose ant or roach bait.
- It comes ready to use, with no measuring or mixing.
- It can be used indoors and outdoors where the label permits.
- It contains bifenthrin, a synthetic pyrethroid insecticide.
- It leaves a treated barrier that can kill insects crossing the area.
- It is useful around common entry points such as doors, windows and baseboards.
The limitation is just as important. Ortho Home Defense MAX is mainly a barrier and contact treatment. It does not replace bait for an established ant colony, and it is not a complete program for cockroaches reproducing indoors.
If ants keep entering through one location, use bait as the primary treatment. If cockroaches are hiding and breeding inside, gel bait, cleaning and moisture control are usually more useful than spraying every surface.
Best for Ants: TERRO Liquid Ant Baits
For an active ant trail, TERRO Liquid Ant Baits T300 are usually a better choice than a general insect spray. The bait contains 5.40% sodium tetraborate decahydrate, commonly called borax. Worker ants eat the bait and carry it back to the nest, where it can spread through the colony.
TERRO says complete control can take up to two weeks. You may see more ants at first because the bait attracts foraging workers. Do not spray insecticide around the bait. Spray can repel the ants and stop them from feeding.
Use TERRO T300 when:
- Ants are appearing in a kitchen, bathroom or along a baseboard.
- You can see an active trail.
- You want to reach the colony rather than kill only visible ants.
- The ants are common sweet-eating household ants.
TERRO T300 is not labeled for every ant species. The manufacturer excludes fire ants, pharaoh ants, carpenter ants and harvester ants from its listed common-ant uses.
Best for Cockroaches: Advion Evolution Cockroach Gel Bait
For cockroaches, Advion Evolution Cockroach Gel Bait is a more suitable choice than a general surface spray. Its active ingredient is indoxacarb. Syngenta describes it as a gel bait for indoor and outdoor residential use where the label permits.
Place small amounts where cockroaches travel or hide, including:
- Behind and beneath appliances
- Around plumbing pipes
- Inside cabinet voids
- Near wall openings
- Along cracks and crevices
- Near sinks and other hiding areas
Do not apply the gel to food-contact surfaces. Keep it away from children and pets. The Advion label also warns against applying residual spray over areas treated with the gel bait.
Bait works best alongside basic cleaning and repairs. Remove food crumbs, reduce standing water, fix leaks, clear clutter and close entry points. Spraying without addressing those conditions often gives temporary results.
Why a General Spray Is Not Always the Best Choice
The U.S. Environmental Protection Agency recommends integrated pest management. The process is straightforward:
- Identify the pest.
- Monitor where and when it appears.
- Remove food and water sources.
- Seal openings where pests enter.
- Use a pesticide only when needed and only in approved locations.
The treatment should match the pest:
- Ant bait reaches the colony.
- Cockroach gel bait goes near hiding areas.
- Snap traps remove mice.
- Exclusion and cleaning reduce the chance of pests returning.
- Perimeter spray helps treat entry points used by crawling insects.
EPA guidance says to choose a pesticide labeled for the specific pest and location, then follow the label directions.
How to Use Ortho Home Defense Safely
If Ortho Home Defense MAX is suitable for the pest and location:
- Identify the pest before treating.
- Remove food, pet bowls and exposed food from the area.
- Keep children and pets away during application and until the treated area is dry, unless the label says otherwise.
- Apply the product only to surfaces and locations listed on the label.
- Do not spray over ant bait or cockroach gel bait.
- Use no more product than the label permits.
- Keep the container in its original packaging, away from children, pets and food.
- Check the EPA registration number and read the full label before use.
The EPA says pesticide labels contain information needed for safe and effective use. Do not buy a pesticide that lacks an EPA registration number.
Where Ortho Home Defense Is Not Enough
Bed Bugs
Ortho Home Defense is not a complete bed bug treatment. EPA guidance includes mattress and box-spring encasements, monitoring devices, heat or cold treatments, and properly selected pesticides. Established infestations may need a licensed pest professional.
Termites
A household insect spray may kill termites that it reaches, but it usually will not eliminate the colony or protect structural wood. Termite control starts with an inspection and a treatment plan based on the species, construction and extent of the infestation.
Mice and Rats
Insecticide sprays do not control rodents. Use snap traps or a properly secured bait station, remove food sources and seal holes. Rodenticide can harm pets and wildlife if it is misused.
Mosquitoes
An indoor perimeter spray is not the main solution for mosquitoes. Remove standing water, repair screens, improve outdoor drainage and use an outdoor product only where its label permits.
Bottom Line
Choose Ortho Home Defense MAX Indoor Insect Barrier when you need one convenient product for common crawling insects around a typical home.
Choose a pest-specific treatment when you already know what you are dealing with:
- Ants: TERRO Liquid Ant Baits
- Cockroaches: Advion Evolution Cockroach Gel Bait
- Bed bugs: An integrated treatment plan
- Termites: Professional inspection and treatment
- Mice: Snap traps
The product matters, but so do cleaning, moisture control and sealed entry points. A pesticide alone rarely solves a recurring infestation.