How to Get Rid of Flies in Garage: Simple and Effective Methods

Learn the most effective strategies to eliminate pesky flies from your garage and create a bug-free workspace.

Flies in the garage can be a nuisance, but there’s no need to worry. This article offers a comprehensive solution to eliminate these pesky intruders once and for all.

From identifying the root cause to exploring various effective methods, such as fly traps, natural repellents, and professional extermination, every aspect is covered in detail.

Read on to find out how to reclaim your garage from these unwanted guests.

Key takeaways:

  • Deep clean the garage: Remove clutter, scrub surfaces, and seal trash.
  • Remove liquids and standing water: Inspect for leaks, clean spills, and unclog drains.
  • Use sticky traps: Place adhesive traps at fly activity areas.
  • Employ fly bait: Identify the species and use baits with insecticides.
  • Implement fogging: Use fogging solution for extensive infestations.

Deep Clean the Garage

deep clean the garage

Initiating a thorough cleanout is vital in addressing the stubborn fly issue. Having in mind that flies are attracted to filth, removing the same from your garage is a necessary starting point.

Begin by de-cluttering. Dispose of any unnecessary items and arrange the necessary ones neatly.

Next step, focus on the floor and walls. Use a combination of water and a strong detergent to scrub all surfaces, ensuring no dirt patches remain. Pay extra attention to corners where grime often accumulates.

Don’t ignore hidden areas. Check beneath shelves and behind equipment, scoop out any accumulated debris; these are potential breeding grounds for flies.

Round off the cleanup with trash removal. Empty, clean, and disinfect the trash bins and be sure to properly seal the garbage bags before disposal.

Take note to maintain regular cleanup schedules for the garage to deter the return or new infestations. A clean garage is usually a fly-free garage.

Remove Liquids & Standing Water From the Garage

remove liquids amp standing water from the garage

To create an inhospitable environment for flies, start by eliminating their main attraction and breeding grounds. Flies are attracted to moisture and organic material, which are commonly found in standing water, wet rags, and damp organic material in your garage.

1. Leak Inspection: Inspect your garage for possible leaks from ceiling to floor. Rainwater can seep in through cracks and create puddles ideal for flies.

2. Proper Storage: Never leave damp rags or organic materials lying around. Ensure to dry them off or store them in sealed containers.

3. Drainage: If your garage has a drain, ensure it’s not clogged. Stagnant water in a blocked drain is a perfect breeding ground for flies.

4. Spills: Rainwater and snow aren’t the only sources of unwanted moisture. Other spills from activities such as car maintenance can leave puddles. Clean them up immediately.

By maintaining dry conditions in your garage, you can make it less attractive to flies. Overall, a tidier, cleaner place leads to fewer flies.

Use of Sticky Traps for Fly Removal

use of sticky traps for fly removal

Sticky traps, commonly available at home improvement stores, can effectively mitigate a fly problem. Simple to use, they consist of an adhesive surface that traps flies when they land. Consider hanging multiple traps around your garage, particularly in areas where you’ve noticed the most fly activity.

For maximum effectiveness, traps should be placed at a height level where flies frequently fly.

One potential drawback is aesthetic. These traps can detract from your garage’s appearance when filled with flies, potentially providing an unsightly display for guests or passersby. To tackle this, place traps in discreet locations or move onto another strategy if this is not a viable option.

Remember, sticky traps are a catch-and-hold solution, requiring regular replacement as they fill up with flies. Be sure to routinely check and replace traps for maintained effectiveness in your fight against these unwanted pests.

Employ Fly Bait for Infestation Control

employ fly bait for infestation control

Before opting for fly bait, identify the species you’re dealing with as some are more attracted to specific baits than others. Baits generally combine food source, sex pheromones, or visual lures to attract flies. They can come in granules, liquids, or blocks, all dispersible around the infestation areas.

Most commercial fly baits contain insecticides that not only lure the flies but also kill them. To increase the effectiveness, place the fly baits near the problem areas, but out of reach from pets and kids, owing to their toxicity.

Take note, however, that while fly baits are quite effective, they may not completely eradicate the problem, especially if the flies find a consistent source of food and breeding in your garage. Therefore, consider combining this with other approaches for superior results.

Remember, read and follow the product’s label directions to ensure its safe use around your home and garage.

Implement Fogging Against Flies in Garage

One successful method for combating a more severe fly issue involves fogging. This approach covers a larger area in a short time, making it suitable for extensive infestations. Select a fogging solution specific to flies to ensure its effectiveness, as various products target different types of pests.

Before initiating the process, make sure space is well-ventilated. Fogging solutions often contain strong chemicals that can be harmful if inhaled, so wearing a mask and clear glasses is a smart precaution.

After preparation, start the fogging machine on the lowest power setting. Gradually increase it to cover the entire garage. Alongside the floor, aim for the ceiling and corners, where flies often breed and rest.

Remember, fogging is not a one-time solution; depending on the severity of the infestation, periodic treatments might be necessary. Always follow the manufacturer’s instructions for use and safety to effectively clear your garage of unwanted flies.

Create DIY Fly Traps Using Soda Bottles

Making a homemade fly trap with a soda bottle is an economical and efficient method. Begin by cutting off the top third of a 2-liter soda bottle. Then turn the upper part upside down, making it resemble a cone, and place it inside the rest of the bottle.

Next, add a bait that will lure the flies, such as a piece of fruit, sugar water, or old wine. The flies will get attracted to the bait, enter the bottle through the cone, but will be unable to escape.

Ensure this trap remains effective by regularly changing the bait – especially when it runs dry or after it has caught a substantial number of flies. Remember to safely discard trapped flies to prevent any remaining eggs from hatching within the trap. This method is safe to use, especially if there are children or pets around, as it includes no harmful chemicals. However, it should be complemented with other methods for continued fly control and prevention.

Employ Scents That Repel Flies in Garage

Certain scents serve as excellent natural deterrents for flies, reducing their occurrence in your garage. Essential oils like eucalyptus, lavender, and lemongrass not only smell pleasant to humans but also efficiently ward off pesky flies. Add a few drops to a cotton ball or diffuser placed strategically around the garage to limit fly interference.

Another simple, effective solution is planting herbs such as basil, lavender, or mint near your garage. It’s a low maintenance approach that aids in keeping flies at bay and also enhances your garden’s aesthetic appeal.

Citrus peels, particularly from oranges or lemons, are also useful. Placing these peels around the garage can deter flies with their strong, refreshing scent while contributing to a cleaner atmosphere.

Remember, for optimal results, scents ought to be refreshed regularly to maintain their repelling power. Replacing cotton balls or diffuser pads every week, replenishing citrus peels, or taking care of herbs will help sustain an environment less inviting to flies.


How do I get rid of flies in my house and garage?

To eradicate flies from your house and garage, create a mixture using equal parts of apple cider vinegar and fruity-smelling dish soap, with a pinch of sugar added, which will attract and ultimately kill the pests.

What smell will keep flies away?

Essential oils such as lavender, eucalyptus, peppermint, lemongrass, and cinnamon are effective in keeping flies away due to their deterring smell.

Why do I have big black flies in my garage?

Big black flies, known as Cluster flies, often invade garages during fall and winter seeking warmth, usually entering through gaps or holes and clustering in large groups in dark secluded areas.

What are the most effective home remedies for flies in the garage?

Some of the most effective home remedies for flies in the garage include using homemade fly traps with bait like sugar water, vinegar, or fruit, applying essential oils like lavender, eucalyptus, or peppermint, and growing fly-repellent plants such as basil, lavender, or lemongrass near the garage.

How can preventive measures reduce fly infestation in a garage?

Implementing preventive measures, such as proper sanitation, regular garbage disposal, sealing garbage bins, installing fly screens, and using fly traps, can significantly reduce fly infestation in a garage.

What environmental factors in a garage can attract flies?

Uncleanliness, including uncapped garbage bins, leftover food, and strong odors, can create an appealing environment for flies in a garage.