15 Home Remedies for Bed Bugs (Ranked by Cost and Effectiveness)

Reading Time: 15 minutes

When you search for home remedies for bed bugs, you get lists ranging from 5 to 25 options, and most of them mix genuinely effective methods with folk remedies that have no scientific support. That is not helpful when you are dealing with a real problem.

We have compiled 15 commonly recommended home remedies and ranked them honestly based on published entomology research, Health Canada and EPA guidelines, and what we hear from customers here in Brantford who have actually tried them. Some work well. Some are a waste of money. You deserve to know the difference.

All 15 Home Remedies at a Glance

8 min read

Remedies 1-5: Strongly Recommended

1. Hot Dryer Cycles (Free, 9/10)

Your household dryer on high heat reaches 54-71°C, well above the 49°C lethal threshold for bed bugs at all life stages. Wash bedding, clothing, and any fabric items on hot, then dry on high for at least 30 minutes. A study published in Insects confirmed 100% mortality across all samples at standard dryer temperatures.

This is the single most effective thing you can do for free, and you should be doing it at least weekly during any bed bug treatment plan. Items that cannot be washed (shoes, bags, stuffed animals) can go in the dryer alone on high heat.

2. Steam Cleaning (Cost: $40-$150, 9/10)

A steam cleaner producing steam at 100°C kills bed bugs and eggs on contact. This is one of the few methods that reliably kills eggs, which are resistant to most other treatments. Move the nozzle slowly across mattress seams, bed frame joints, and furniture crevices. Rutgers University research confirmed steam as one of the most effective non-chemical methods.

You can rent a steam cleaner or purchase a garment steamer for $40-$60. A dedicated steam cleaner designed for pest control costs $100-$150 and delivers better results due to higher sustained temperatures.

3. Diatomaceous Earth ($10-$20, 8/10)

Food-grade DE kills bed bugs through physical dehydration over 7-17 days. Apply a barely visible dusting along baseboards, bed frame joints, furniture crevices, and inside electrical outlet covers. The Journal of Economic Entomology has published multiple studies confirming its effectiveness. For a complete application guide, see our diatomaceous earth deep-dive.

The biggest advantage: bed bugs cannot develop resistance to DE because it works mechanically, not chemically. At $10-$20 for a bag that treats an entire room, it is one of the best value treatments available.

4. Mattress Encasement ($30-$80, 8/10)

A bed bug-certified mattress encasement completely seals your mattress. Bugs trapped inside cannot feed and eventually die. Bugs outside cannot colonize the mattress, eliminating one of their primary hiding spots. Research from Rutgers University documented this as an effective containment strategy when maintained for at least 12 months.

5. Interceptor Traps ($15-$30, 7/10)

These small plastic cups placed under each bed leg trap bed bugs trying to climb up to reach you. They serve two purposes: reducing the number of bugs that reach your bed and monitoring whether your other treatments are working. If the traps go empty for two consecutive weeks, that is a strong sign your infestation is under control.

Research by Wang et al. at Rutgers found interceptor traps to be the most sensitive detection tool for low-level infestations, outperforming even professional visual inspections.

Remedies 6-10: Useful Supplements

6. Vacuuming (Free, 6/10)

Regular vacuuming with the crevice attachment removes visible bugs, nymphs, and some eggs from mattress seams, bed frames, and baseboards. It will not eliminate an infestation, but it reduces the active population and complements other methods. Always seal and dispose of the vacuum bag immediately after use, outside your home.

7. Decluttering (Free, 6/10)

Every item on the floor or stored near the bed is a potential hiding spot. Reducing clutter gives bed bugs fewer places to hide and makes your other treatments more effective. This is especially important in bedrooms with stacks of clothing, books, or boxes stored under the bed. Not a treatment on its own, but it amplifies everything else you are doing.

8. Neem Oil Spray ($15-$25, 5/10)

Cold-pressed neem oil is registered by the EPA for bed bug use. It disrupts insect hormones and is most effective against nymphs. Apply as a spray to baseboards and furniture legs. Limitations: requires direct contact, evaporates within hours, and does not reliably kill adult bed bugs. Best as a supplement to stronger methods.

9. Caulking and Sealing ($10-$20, 5/10)

Sealing cracks in baseboards, around window frames, and around pipe penetrations eliminates hiding spots and entry points. This is particularly useful in apartments where bed bugs may be migrating from adjacent units. Use silicone or latex caulk and seal any gap wider than a credit card. Preventive rather than curative, but an important part of keeping them out once you have cleared them.

10. Double-Sided Tape Barriers ($5-$10, 4/10)

Placing strips of double-sided tape around bed legs or along baseboards can trap some bed bugs. It is cheap and easy. However, it loses stickiness quickly from dust accumulation, does not catch all bugs, and is not a substitute for proper interceptor traps. Consider it a budget alternative if you cannot find interceptor traps locally.

Remedies 11-15: Skip These

11. Essential Oil Sprays ($10-$30, 3/10)

Tea tree, clove, and lavender oils can kill bed bugs on direct contact in laboratory conditions. In your bedroom, they evaporate in minutes, cannot reach hiding spots, and often just push bugs to new areas. A comprehensive review in Pesticide Biochemistry and Physiology concluded they "do not provide practical control under real-world conditions." Save your money for methods that work.

12. Cold Treatment/Freezing (Free, 3/10)

Bed bugs die after 4 days at -18°C. You can put small items in your freezer if you have space. But this is impractical for large items and does not help with mattresses or furniture. Canadian winters are cold, but outdoor temperatures fluctuate too much to reliably kill bed bugs in furniture left outside.

13. Rubbing Alcohol ($5-$10, 2/10)

Isopropyl alcohol kills bed bugs on direct contact, but it evaporates instantly, has no residual effect, and requires you to see and spray every individual bug. Worse, it is a fire hazard. There have been house fires in Canada and the United States caused by people spraying large amounts of rubbing alcohol for bed bugs. The risk is not worth the minimal benefit.

14. Baking Soda ($3-$5, 1/10)

The internet claims baking soda dehydrates bed bugs like diatomaceous earth. It does not. Baking soda particles are too large and smooth to damage the insect's waxy cuticle. No published research supports this claim. It is inexpensive but completely ineffective.

15. Ultrasonic Repellers ($20-$50, 0/10)

Multiple controlled studies have found zero measurable effect on bed bugs. The U.S. Federal Trade Commission has taken enforcement action against companies making false pest control claims for these devices. Do not waste your money.

Building Your 5-Remedy Plan

You do not need all 15 remedies. You need the right 5, used consistently. Here is the combination we recommend based on the evidence:

This combination covers all the bases: heat kills bugs in fabrics, DE kills bugs in hiding spots, the encasement protects your mattress, vacuuming reduces the active population, and interceptors let you monitor progress. It is the same integrated approach recommended by the EPA and supported by peer-reviewed research.

Sources

• U.S. Environmental Protection Agency. "Do-it-yourself Bed Bug Control." EPA.gov.
• Wang, C. et al. "Effectiveness of Bed Bug Monitors." Journal of Economic Entomology, 2009.
• Rutgers New Jersey Agricultural Experiment Station. "Cost-Effective Bed Bug Control Methods." FS1251.
• Health Canada. "Bed Bugs: Prevention and Control." Government of Canada.
• USDA Agricultural Research Service. "Essential Oils Against Bed Bugs." Research report.