Mice

Colorado Mouse Control: Identification, Risks & Prevention

Mice are one of the most common pests in Colorado homes, and they can cause serious problems if left unchecked. Knowing how to identify them, understand the risks, and prevent infestations is key to keeping your home safe and comfortable.

What This Mouse Guide Covers:

• The types of mice commonly found in Colorado homes.
• Mouse behavior and activity patterns.
• The health and property risks associated with a mouse infestation.
• Why mice invade homes and what attracts them.
• How to get rid of mice.
• Mouse prevention tips for Colorado property owners.
• Frequently asked questions about mice.

What Do Mice Look Like in Colorado?

In Colorado, homeowners are most likely to encounter house mice and deer mice. Both are small but have distinct features:

House Mouse

• Size: 2.5–4 inches (body only)
• Color: Dusty-gray, brownish-gray, or solid gray on top; light gray underside
• Tail: Uniformly dark and mostly bare

Deer Mouse

• Size: Similar to a house mouse
• Color: Reddish-brown to gray on top; white underneath
• Tail: About half the length of the body, covered in short hairs

Tip for homeowners: Keep an eye out for tiny droppings, gnaw marks, or shredded materials; they are often the first signs of mouse activity.

Are Mice Dangerous?

Mice may seem harmless, but they can cause real damage to your home and health:

• Disease risks: Mice can carry bacteria, viruses, and parasites that affect humans and pets.
• Property damage: Chew on wires, insulation, drywall, and wood, potentially creating fire hazards.
• Contamination: Urine and droppings can ruin insulation and stored belongings.
• Health alerts: Deer mice can carry hantavirus, and Colorado has seen recent human plague cases linked to rodents and fleas.

Why Mice Invade Homes and Businesses

Mice enter homes in search of food, water, and shelter. They are tiny, agile, and can squeeze through openings as small as a dime.

A single pair of mice can quickly turn into a large infestation. Because they breed rapidly, preventing their entry is far easier than dealing with a full-blown problem.

How to Get Rid of Mice in Colorado

Getting rid of mice starts with eliminating the conditions that attract them:

• Seal entry points: Check for cracks, gaps, and holes around your home.
• Remove food sources: Store food in sealed containers and clean crumbs promptly.
• Limit water access: Fix leaks and avoid standing water indoors.

While some homeowners try DIY solutions, the most reliable way to remove mice is to contact professional rodent control specialists. At EnviroPest, we offer comprehensive home pest control services and commercial pest management solutions to eliminate and prevent mice and other pests from infesting your property. 

Is the Treatment for Mice Safe?

The treatment for eliminating rodents from your home does not present a health risk for your family and your pets. We strive to use proactive Integrated Pest Management (IPM) solutions whenever possible. This reduces or eliminates the use of traditional pest control chemicals around your home.

How Soon Can You Get Here?

We take mice and other rodent issues very seriously and are committed to helping as soon as possible. In most cases, we can respond the same or very next day.

How Much Does Mouse Control Cost?

Treatment cost varies, however, you can visit our home pest control plans and pricing page for more information or request an estimate!

How to Prevent Mice from Returning

Prevention is key to avoiding future infestations:

• Seal any cracks or gaps in walls, doors, and foundations.
• Keep food stored in airtight containers.
• Remove potential hiding spots, such as cluttered storage areas.
• Maintain your Colorado yard to minimize rodent harborage.

Our Colorado’s Choice plan provides year-round protection against mice and other common pests, keeping your home comfortable and rodent-free no matter the season.

FAQ About Mice in Colorado

How do I know if I have a mouse problem?
Look for droppings, gnaw marks, shredded materials, and unusual noises at night.

Can mice cause electrical fires?
Yes. Mice chew on wires, which can create serious fire hazards.

What is the fastest way to get rid of mice?
Professional rodent control is the most effective solution. Sealing entry points and removing food sources also helps.