How to Keep Bugs Out of Garage at Night

It’s that time of year again when the weather gets warmer and the bugs come out. You may have noticed an increase in insects in and around your home, especially at night. Like most people, you don’t want these pests invading your garage. In this blog post, we will give you some tips on how to keep bugs out of garage at night.

How to Keep Bugs Out of Garage at Night

Insects are attracted to light, so one way to reduce their numbers is to turn off any outside lights near your garage door at night. In addition, make sure to seal any cracks or openings around the perimeter of your garage door to prevent them from getting inside. You can also try using a bug spray or insecticide outside your garage door. Be sure to follow the directions on the label carefully and take precautions to avoid contact with the spray. Read on to know more!

Summary: To keep bugs out of the garage at night, maintain garage cleanliness, dispose of stagnant water and use bug repellents for deterrence. Also, seal any gaps and cracks in the garage door with weatherstripping and keep the garage door closed at all times. These simple measures can help to guarantee a clean and bug-free environment in the garage during the night.

Common Types of Bugs That Can Be Noticed in Garage

Step 1: Inspect the Garage for Gaps and Cracks

Begin by thoroughly inspecting the garage for any gaps, cracks, or openings that may be allowing bugs to enter. Pay special attention to areas around windows, doors, vents, and the garage door itself. Take note of any potential entry points that need to be addressed.

Step 2: Seal Gaps and Cracks

Seal any gaps or cracks that you find during your inspection. Use caulk or expanding foam for smaller gaps, and weatherstripping or door sweeps for larger gaps around windows and doors. For the garage door, consider installing a garage door threshold seal to close the gap between the door and the floor.

Step 3: Repair or Replace Damaged Screens

If your garage has windows or vents with screens, inspect them for damage or holes that may be allowing bugs to enter. Repair any damaged screens using a screen repair kit, or replace them entirely if they are beyond repair.

Step 4: Install Door Sweeps and Weatherstripping

Install door sweeps on the bottom of exterior doors that lead into the garage, and apply weatherstripping around the entire door frame. These measures will help to prevent bugs from entering through gaps around the doors.

Step 5: Keep the Garage Clean and Clutter-Free

Bugs are often attracted to clutter and debris, as they provide hiding places and breeding grounds. Keep your garage clean and clutter-free by regularly sweeping the floor, wiping down surfaces, and removing any debris. Organize your belongings using shelves, cabinets, and storage containers to keep items off the floor and reduce hiding spots for bugs.

Step 6: Eliminate Food Sources

Bugs are often attracted to garages because of the availability of food sources. Eliminate these by storing pet food, birdseed, and other food items in sealed containers. Clean up spills and crumbs immediately, and avoid eating or storing food in the garage whenever possible.

Step 7: Control Moisture

Many bugs are attracted to moisture, so controlling humidity levels in your garage is essential for keeping them at bay. Use a dehumidifier if necessary, and address any sources of excess moisture, such as leaks or standing water. Ensure that your garage is properly ventilated to promote air circulation and reduce humidity.

Step 8: Install Bug-Repelling Lights

Replace standard light bulbs in your garage with bug-repelling bulbs, such as those that emit yellow or orange light. These bulbs are less attractive to bugs than white or blue light and can help to reduce the number of insects drawn to your garage at night.

Step 9: Use Natural Repellents

Some plants and essential oils are known to repel bugs naturally. Consider placing potted plants, such as lavender, lemongrass, or citronella, near the garage entrance or around the perimeter. Alternatively, you can create a DIY bug-repellent spray using essential oils like peppermint, eucalyptus, or lemon and water. Spray the mixture around the garage perimeter and any potential entry points.

Step 10: Set Up Traps and Barriers

Depending on the types of bugs you are dealing with, consider setting up traps or barriers to prevent them from entering the garage. Sticky traps or bug zappers can be effective for flying insects, while bait stations or diatomaceous earth can be used to combat crawling pests.

Step 11: Use Chemical Repellents and Insecticides Wisely

If necessary, consider using chemical repellents or insecticides to keep bugs out of your garage. However, use these products cautiously and follow the manufacturer’s instructions carefully, as they can be harmful to humans, pets, and beneficial insects if misused.

Step 12: Regularly Inspect and Maintain Your Garage

Perform regular inspections of your garage to ensure that all preventative measures are still in place and effective. Check for new gaps or cracks, and maintain the cleanliness of the space. Address any issues as they arise to prevent bugs from becoming a persistent problem.

Step 13: Keep the Garage Door Closed

One of the simplest ways to keep bugs out of your garage at night is to keep the garage door closed whenever possible. This will prevent bugs from being drawn in by the light and warmth of the garage. If you need to have the door open for ventilation, consider installing a temporary screen door or curtain to block bugs from entering.

Step 14: Maintain Landscaping Around the Garage

Bugs are often attracted to overgrown vegetation, so it’s important to maintain the landscaping around your garage. Trim back any bushes, trees, or plants that are touching the garage, as these can serve as bridges for bugs to enter. Clear away leaves and other debris from the garage perimeter, and avoid using mulch or wood chips, which can attract bugs, in the immediate vicinity of the garage.

Step 15: Consult a Professional Pest Control Expert

If you’re struggling to keep bugs out of your garage despite following these steps, it may be time to consult a professional pest control expert. They can identify the specific pests you are dealing with, assess the severity of the infestation, and recommend targeted treatments to resolve the issue effectively.

Step 16: Educate Yourself on Local Bugs

Understanding the types of bugs that are common in your area and their habits can help you implement more effective prevention strategies. Research local pests, their breeding and feeding habits, and any specific prevention tips that may apply to your situation.

Step 17: Monitor Your Progress

Keep track of your progress as you implement these steps to keep bugs out of your garage at night. Note any changes in bug activity, and adjust your prevention strategies as needed. Monitoring your progress will help you identify which methods are most effective and allow you to refine your approach over time.

By following these steps, you can create a bug-free environment in your garage at night, protecting your belongings and improving the overall usability of the space. Regular maintenance and vigilance are essential for preventing bug infestations and ensuring that your garage remains a clean, functional part of your home.

15 Ways on How to Keep Bugs Out of Garage at Night

1. Remove Any Stored Food:

Anything that can attract bugs should be eliminated from the garage. This includes food items, such as pet food, bird feed, and spilled sugar. All of these can attract bugs and provide them with a hospitable environment to breed.

2. Clean Up Spills:

Bugs also love to feast on dirty areas, so keeping the garage clean is key in preventing an infestation. Be sure to clean up any spills or leaks right away, and keep the floors and work surfaces free of clutter. This will make it difficult for bugs to find a place to thrive.

3. Use Pesticides:

If you have a bug problem in your garage, one way to keep them out at night is to use pesticides. You can either buy pesticides from a store or make your own using ingredients like soapy water, vinegar, or essential oils. Just be sure to follow the instructions on the label carefully so that you don’t wind up harming yourself or your family.

4. Set Up a Barrier:

Another way to keep bugs out of your garage at night is to set up a barrier. This could mean sealing up cracks and holes in the walls and doors or setting up a screen door. By doing this, you’ll make it much harder for bugs to get into your garage in the first place.

Keep Bugs Out of Your Garage

5. Use a Bug Spray:

If you do see bugs in your garage, you can get rid of them by using a bug spray. Be sure to read the directions on the bottle carefully to make sure you’re using it safely and effectively. Then, spraying the area where the bugs are congregating.

6. Keep Your Garage Dry:

Moisture is a bug’s best friend, so keeping your garage as dry as possible is key in preventing them from taking up residence. Ensure to repair any leaks and keep things like potted plants away from the walls to minimize moisture.

7. Seal Up Cracks and Gaps:

Inspect the outside of your garage for cracks and gaps and seal them up with caulk or weatherstripping. These cracks and gaps are often how bugs and other pests get inside, so you’ll keep the bugs out by sealing them up.

8. Install a Door Sweep:

A door sweep is a piece of rubber or vinyl that attaches to the bottom of your garage door and sweeps the floor as the door opens and closes. This will help to keep bugs from sneaking in under the door.

Door Sweep Is a Piece of Rubber

9. Use a Bug Light:

If you’re having trouble getting rid of bugs in your garage, try using a bug light. Bug lights use ultraviolet light to attract and kill insects. They’re safe to use around children and pets, and they’re a great way to get rid of bugs without using chemicals.

10. Keep Your Garage Clean:

A clean garage is a bug-free garage. Ensure to sweep and mop the floors regularly and clean up any spills or messes as soon as they happen. This will help to discourage bugs from taking up residence in your garage.

11. Install a Garage Door Screen:

If you don’t want to have to deal with bugs at all, consider installing a garage door screen. This screen attaches to the top of your garage door and allows you to leave the door open without letting bugs inside.

12. Use a Citrus Spray:

If you have an orange or lemon tree in your garden, you can use the peels to make a natural citrus spray that will keep bugs away. First, simmer the peels in water for about 30 minutes, strain the solids, and pour the liquid into a spray bottle. Then, spray the solution around your garage door and entryway to keep bugs away.

13. Use a Natural Bug Repellent:

There are many different natural bug repellents that you can use in your garage. Some of the most popular repellents are peppermint oil, lavender oil, and citronella oil. You can diffuse these oils in the air or put them on a cloth and wave it around.

Bug Repellents Use in Your Garage

14. Use Weatherstripping:

You can purchase weatherstripping tape or sealant at most hardware stores. This will create a tight seal around your garage door, preventing bugs and other pests from sneaking inside. Be sure to attach it to the door frame, not the door itself, so that it doesn’t interfere with the operation of the door.

15. Keep Things Tidy:

Bugs are attracted to food and garbage, so it’s important to keep things tidy in your garage. Sweep up any food or crumbs that fall on the floor and make sure to put garbage in a sealed container. This will help to keep bugs away from your garage.

Some Helpful Tips to Keep Bugs Out of Garage

Here we have given tips on how to keep bugs out of garage at night.

  1. 1Keep the area around your garage door clean and free of debris.
  2. Inspect weatherstripping and seal any gaps around your garage door.
  3. Install a door sweep on your garage door to help seal any gaps at the bottom.
  4. Keep your garage door closed as much as possible.
  5. If you have any cracks or openings in your garage, seal them with caulk or another type of sealant.
  6. Use a bug zapper or insecticide inside your garage to help kill any bugs that may be present.
  7. Take measures to control the moisture level in your garage.
  8. Keep a flashlight and insecticide spray handy to deal with any bugs that may get in.
Gaps Around Your Garage Door

Why Should You Keep Your Garage Bug Free?

Pests are not only a nuisance, but they can also carry diseases that pose a serious threat to your health. For example, diseases like the West Nile virus and Lyme disease are transmitted by pests like mosquitoes and ticks.

Not only can pests transmit diseases, but they can also cause damage to your property. Carpenter ants, for example, are known to cause structural damage to homes and other buildings. So keeping your garage free of bugs is essential to protecting your health and your property.

You can do several things to keep bugs out of your garage. One of the most important is to make sure that your garage is properly sealed. Ensure that all doors and windows fit tightly and use caulk or weatherstripping to seal any cracks or gaps. You should also install door sweeps on all doors.

What is the Best Way to Get Rid of Bugs in a Garage?

The best way to get rid of bugs in a garage is to use a bug-free spray. This will kill the bugs and keep them from coming back. It is important to use a bug-free spray that is specifically designed for garages, as other sprays may be harmful to your car or other belongings. You can also use a bug zapper to get rid of bugs in a garage. This will instantly kill bugs and is a more environmentally friendly option than using a bug-free spray.

However, you will need to replace the zapper regularly to keep the bugs from coming back. Finally, if you have a lot of bugs in your garage, you may want to hire a pest control company to come and spray the area. This is the most effective way to get rid of bugs in a garage, but it can be expensive. If you cannot afford to hire a pest control company, you can try using a homemade bug spray. This spray is made with vinegar and dish soap and effectively kills bugs.

Using a Homemade Bug Spray

Why Bugs Are Attracted to the Garage?

There are many reasons why bugs are attracted to the garage. One reason is that the garage is a warm and dark place, which is perfect for insects to live in. The garage also have a lot of clutter, which provides insects with plenty of places to hide. Plus, food and water can be easily accessible in a garage, making it an appealing place for bugs to live.

How to Seal Garage Door From Bugs?

Sealing the garage door is one of the most effective ways to keep bugs out. You will also be keeping other pests like rodents and snakes away by doing this. There are many different ways to seal your garage door, but the most common and effective way is to use caulk.

You can find caulk at any hardware store, and it is relatively inexpensive. You will want to apply a bead of caulk around the entire perimeter of the door, making sure to fill any cracks or gaps. Once the caulk is dry, you can add weatherstripping to the bottom of the door to create an additional barrier.


Bugs are a common problem in the garage, especially during the summer months. You can do several things to keep bugs out of your garage at night. The most important step is to seal any cracks or openings in the garage door and windows.

You can also use a screen door to keep bugs out of the garage. Finally, close all doors and windows when you leave the garage. We hope this blog post has been helpful to guide you on how to keep bugs out of garage at night. If you have any questions or want to know more, then feel free to comment below!

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Rick Kelly

I am Rick. I grew up helping my dad with his handyman service. I learned a lot from him about how to fix things, and also about how to work hard and take care of business. These days, I'm still into fixing things- only now, I'm doing it for a living. I'm always looking for new ways to help people grow and develop. That's why I have created this blog to share all my experience and knowledge so that I can help people who are interested in DIY repair.

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