Heritage Council Neighborhoods Why Are There Lizards in My House

Why Are There Lizards in My House


Why Are There Lizards in My House?

Lizards are fascinating creatures that are often found in homes, especially in warmer regions. While their presence may startle some, they are generally harmless and can even be beneficial as they eat insects and other pests. If you find yourself wondering why there are lizards in your house, read on to discover the possible reasons behind their presence.

1. Warmth: Lizards are cold-blooded creatures and seek warm environments to regulate their body temperature. Your home may provide a cozy and comfortable spot for them, especially during cooler seasons.

2. Food sources: Lizards are carnivorous and feed on insects such as spiders, ants, and mosquitoes. If your house has an abundance of these pests, lizards will naturally be attracted to the available food sources.

3. Shelter: Lizards seek shelter in tight spaces, crevices, and dark corners where they feel safe from predators. Your home may offer numerous hiding spots that appeal to them.

4. Water sources: Lizards require water to survive. If your house has leaky pipes, dripping faucets, or any other water source, it can attract lizards seeking hydration.

5. Vegetation proximity: If your home is surrounded by vegetation or has an indoor garden, lizards may be drawn to the presence of plants and the insects they attract.

6. Open doors and windows: Lizards can easily enter your house through open doors or windows. They are agile climbers and can scale walls and screens to access your home.

7. Structural openings: Cracks, gaps, and holes in the walls, foundation, or roof can provide easy access for lizards to enter your house.

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8. Existing lizards: If there are already lizards in your house, they may release pheromones that attract others of their kind. This can result in an increasing lizard population in your home.


1. Are lizards dangerous?
Lizards are generally harmless to humans. They do not bite or attack unless provoked.

2. How can I prevent lizards from entering my house?
Seal any cracks or openings in your home, keep doors and windows closed, and maintain a clean environment to minimize insects, their food source.

3. Do lizards carry diseases?
Lizards are not known to carry diseases that can be transmitted to humans.

4. Can lizards damage my property?
Lizards do not cause structural damage to homes. However, they may leave droppings or shed their skin, which can be a nuisance.

5. Can lizards be removed from my house?
Lizards can be captured and released outside. Use a container to gently catch them and release them in a suitable outdoor location.

6. How do I deter lizards from specific areas?
You can use natural deterrents such as peacock feathers, garlic cloves, or naphthalene balls to discourage lizards from entering certain areas of your home.

7. Will lizards attract snakes?
Lizards are not a significant attraction for snakes. Snakes have their own set of factors that determine their presence.

8. How long do lizards typically stay in a house?
Lizards may stay in your house for an extended period if they find a stable food and shelter source. However, they are also known to leave when conditions are no longer favorable.

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9. Are lizards more common in certain regions?
Lizards are more commonly found in warmer regions, as they require external heat sources to regulate their body temperature.

10. Do lizards make noise?
Lizards are generally silent creatures, and their presence is often only visually noticeable.

11. Can lizards be kept as pets?
Yes, certain species of lizards can be kept as pets. However, proper care and knowledge of their specific needs are essential for their well-being.

In conclusion, the presence of lizards in your house can be attributed to factors such as warmth, food sources, shelter, water availability, and structural openings. While their presence may startle you, they are generally harmless and can even help control insect populations. If you wish to deter them, various preventative measures can be taken, or they can be safely captured and released outside.