Ant infestations are one of the most common pest problems for homes and businesses across Victoria, particularly during warmer months. While ants may seem harmless at first, ongoing activity can quickly become frustrating, unhygienic and difficult to manage without professional treatment.

Knowing when to move beyond DIY solutions and call a professional ant pest control service can save time, money and prevent larger infestations from developing.

Why Ant Activity Increases in Summer

Ants become more active as temperatures rise. During summer, colonies expand and search aggressively for food and water, leading ants straight into homes, restaurants, offices and commercial buildings.

Common triggers include:

  • Heat and dry conditions forcing ants indoors

  • Increased food preparation and waste

  • Spills, crumbs and exposed food sources

  • Moisture around sinks, drains and bathrooms

Once ants establish a trail, they can return repeatedly until the colony is properly treated.

Common Signs of an Ant Infestation

Ant infestations are not always limited to visible trails. Warning signs include:

  • Regular ant trails along walls, benches or skirting boards

  • Ants appearing near food storage or preparation areas

  • Increased activity in kitchens, bathrooms or outdoor entry points

  • Ant nests in gardens, paving or building edges

If ants continue to return after cleaning and spraying, it is usually a sign that the nest has not been eliminated.

Why DIY Ant Treatments Often Fail

Supermarket sprays and home remedies may kill visible ants, but they rarely address the source of the problem. Most ant infestations involve hidden nests located:

  • Inside wall cavities

  • Under concrete or paving

  • In garden beds or building foundations

  • In roof voids or external structures

Without targeting the nest and the entire colony, ants will continue to reappear, often stronger and more widespread than before.

Ant Pest Control for Homes

In residential settings, ants can quickly spread through kitchens, pantries and bathrooms. Professional ant pest control for homes focuses on:

  • Identifying entry points and nesting areas

  • Treating both internal and external zones

  • Preventing ants from returning through residual treatments

  • Using family and pet-safe methods

This approach provides long-term control rather than short-term relief.

Ant Pest Control for Businesses

For businesses, ant infestations can cause hygiene concerns, especially in:

  • Restaurants and cafés

  • Commercial kitchens

  • Offices and staff facilities

  • Retail and food handling environments

Professional commercial ant control helps businesses remain compliant, protect their reputation and avoid customer complaints or inspection issues.

When It’s Time to Call a Professional

You should contact a professional ant pest control service when:

  • Ants keep returning despite DIY treatments

  • Ant activity is increasing rather than decreasing

  • Nests cannot be located or accessed

  • Ants are affecting food safety or hygiene

  • Multiple areas of the property are affected

Early professional treatment prevents infestations from spreading and reduces the need for repeated call-outs.

Professional Ant Pest Control Across Victoria

Rossy Pest Services provides expert ant pest control for homes and businesses across Geelong, Ballarat, Melton, the Surf Coast, the Bellarine Peninsula and North & West Melbourne.

Our tailored treatments are designed to:

  • Eliminate ant colonies at the source

  • Prevent future infestations

  • Be safe for families, pets and workplaces

  • Deliver reliable, long-lasting results

Stop Ant Infestations Before They Take Over

Ant problems rarely resolve on their own. The sooner professional treatment is applied, the easier it is to control the infestation and prevent long-term issues.

If ants are becoming a problem at your home or business, contact Rossy Pest Services today to arrange a professional ant pest control solution tailored to your property.