How Do Professionals Deal With Persistent Flies in Cambourne?

Persistent flies in a home are dealt with by identifying the fly, tracing the one place it is breeding and treating that place properly. In a newer house in Cambourne that place is rarely a dirty one. It is more often a drain or trap that nobody uses enough.

Why Tidy Modern Homes Still Get Flies

Many Cambourne houses and flats have several bathrooms, utility rooms and en-suites, with waste pipes that run for months with very little water going through them. A low-use pipe is a quiet one. The organic film that builds up on the inside wall of the pipe is left undisturbed, and small drain flies use it as a complete breeding site.

You will usually see them resting on the wall near a basin, bath or shower. They are small, dark and furry, and they sit still instead of flying round the room. If you see them, the room is not dirty. The pipe behind it is the problem.

How a Professional Narrows It Down

The first job is working out which drain. We ask where the flies are seen and when, and then check the likely candidates in turn.

• A spare bathroom or guest shower that is used a few times a year
• Shower traps and bath overflows, which almost never get cleaned
• A floor drain or gully in a utility room or garage
• Washing machine and dishwasher waste connections
• Outdoor bin stores and the bins themselves, where larger flies breed

The Treatment Itself

Once the drain is found, the film inside the pipe is removed physically and with a biological drain product that digests organic matter. Adult flies in the room are treated at the same time. Done properly this is a permanent fix, because without the film there is nowhere for the next generation to develop.

Bleach is the usual first attempt, and it runs down the middle of the pipe past the film on the wall. It smells effective and does very little.

What You Can Do First

1. Run water through every rarely used drain for a minute each week
2. Clean the overflow openings and plug holes with a small brush
3. Keep bin lids closed and rinse recycling before it goes in
4. Do the tape test before buying anything

Fly control in Cambourne is a fixed £180, agreed before we start, and the cost guide sets out what it covers. If you are unsure what the fly is, our inspection and survey is £120. You can also read about the Cambourne fly control service.

Noise Level Is Not the Clue

People in Cambourne often assume a few flies means a minor issue and a swarm means a major one. In reality a handful of drain flies can mean a well-established film, while a swarm can come from one bin. Numbers tell us less than behaviour does.

Call 01223 902388 or WhatsApp us a photo of the flies and where you see them, and we will tell you what we think is going on.