Drain Fly Removal Services
Keep seeing small flies around your sinks, showers or drains? Precise Drainage Solutions provides professional drain fly removal for homes and businesses, helping identify and treat the source of persistent infestations.
Our local drainage specialists inspect the affected drains and deal with the conditions allowing drain flies to breed and return.
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Professional Drain Fly Removal & Treatment
Drain flies can quickly become a persistent problem when they find somewhere suitable to breed within your drainage system. They are commonly found around sinks, showers, plugholes and other damp drainage areas.
Simply removing the flies you can see may not solve the infestation if the breeding source remains. Effective drain fly treatment needs to focus on the affected drain and the conditions allowing the flies to reproduce.
Our drainage specialists can inspect the affected area, identify the likely source and remove organic matter from the pipework. The affected areas can then be treated to help deal with the infestation and reduce the risk of the flies returning.






Warning Signs
Signs You May Have a Drain Fly Problem
Small Flies Around Sinks & Drains
Small flies repeatedly appearing around sinks, showers, baths or plugholes can indicate a breeding source somewhere within or around the drainage system.
Slow-Draining Water
Slow drainage can allow water and organic material to remain within pipework for longer, creating conditions where drain flies may breed.
Unpleasant Drain Smells
Persistent smells from sinks, plugholes or drains can indicate organic waste or another drainage problem that may need investigating.
Flies That Keep Coming Back
If drain flies return after you've cleaned the visible area, the breeding source may still be present deeper within the drain or elsewhere in the drainage system.
DRAIN FLY CAUSES
What Causes Drain Flies in Your Drains?

Organic Build-Up
Grease, soap, hair, food waste and other organic material can accumulate inside drainage pipes, creating conditions where drain flies can breed.

Slow or Partially Blocked Drains
Poor drainage can allow water and organic waste to remain within the pipework for longer, providing a suitable breeding environment.

Standing Water
Stagnant water in drains, traps or gullies can create the damp conditions drain flies need to reproduce.

Little-Used Drains
Drains that are rarely used can retain water and accumulated organic material, allowing a drain fly problem to develop unnoticed.

Hidden Drainage Problems
If drain flies keep returning, the breeding source may be deeper within the drainage system and require further investigation.
See the Difference Drain Fly Treatment Can Make
Before Results
Drain Flies & Organic Build-Up
After Results
Cleaned & Treated Drain
⭐️Our Five-Star Rating ⭐️
Trusted by Our Customers
EXCELLENT
Based on 241 reviews
Posted on Google![]()
Vicki WatsonTrustindex verifies that the original source of the review is Google.
Jamie attended our house to look at potential causes for drain flies. Throughout he explained clearly what was happening and the costs involved, was so polite and courteous and delivered an excellent professional job. Would recommend.Posted on Google![]()
Ruth McgintyTrustindex verifies that the original source of the review is Google.
Jamie came out tonight to clear drains very efficient friendly highly recommendPosted on Google![]()
Stewart KinnesTrustindex verifies that the original source of the review is Google.
Jamie and Dale were extremely professional and well mannered, there workmanship was excellent and left their workplace in a tidy and clean condition. We would highly recommend them.Posted on Google![]()
Salwa AbdullahTrustindex verifies that the original source of the review is Google.
Jamie came today to my house. Excellent service from start to finish. He used CCTV to identify where the flies were coming from and managed to solve the problem in less than two hours. Very professional, efficient, and knowledgeable, with a really good attitude and excellent customer service. I’m very happy with the work and would definitely recommend him. Thank you for the great job!Posted on Google![]()
Geoffrey SayTrustindex verifies that the original source of the review is Google.
Our blocked shower drainpipe was rapidly & professionally cleared as soon as the operative arrived. Everything was great & I can’t fault the end result - the only point I’d make is that it was relatively expensive.Posted on Google![]()
JenniferTrustindex verifies that the original source of the review is Google.
Jamie did fix the issue of limescale in my sewage pipe but then went on to block my sink by putting the drilled pieces of limescale down the plugholes of my sink and bath. When I informed the company they accused me of lying and refused to reimburse me or to apologise. ( I sent pictures of the drilled pieces of limescale that came up from my blocked sink when i plunged it). They charged me £840 and now I will have to get another company to flush out my pipes. Terrible customer service which has left my feeling very distressed and upset.Posted on Google![]()
Sue GrimesTrustindex verifies that the original source of the review is Google.
Excellent service. Ethan was knowledgeable and thorough. Came around early evening and did a fantastic Job.Posted on Google![]()
Julie EdmeadTrustindex verifies that the original source of the review is Google.
Jamie came out tonight, brilliant service !! Highly recommendPosted on Google![]()
Bobby PorterTrustindex verifies that the original source of the review is Google.
We had Jamie out tonight to fix a blocked shower at very short notice, excellent customer service, quick and efficient service. We apologise for the very low door frame that he hit his head on! Thank youPosted on Google![]()
Ricky SinghTrustindex verifies that the original source of the review is Google.
Jamie did a superb job
HOW WE WORK
How Our Drain Fly Removal Service Works
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Tell Us Where You're Seeing the Flies
Let us know where the flies are appearing and if you've noticed other drainage problems such as slow drainage, smells or recurring blockages.
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Inspect the Affected Drainage
Our drainage specialist will inspect the affected area and look for the likely source of the infestation.
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Identify the Breeding Source
We look for organic build-up, stagnant water, restricted drainage or other conditions that could be allowing drain flies to breed.
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Clean & Treat the Source
Where organic matter has accumulated within the pipework, the affected drainage can be cleaned and the area treated to help remove the infestation.
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Identify Any Underlying Problem
If another drainage issue is contributing to the problem, we'll explain what we've found and recommend the appropriate next step.
RECURRING DRAIN FLIES
Why Do Drain Flies Keep Coming Back?
If drain flies disappear and then return, the breeding source may not have been completely removed.
Persistent infestations can be associated with organic build-up deeper within the pipework, slow or partially blocked drains, stagnant drainage areas or another hidden problem.
This is where investigating the drainage itself becomes more important than repeatedly dealing with the flies you can see.
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Drain Moths
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Frequently Asked Questions About Drain Fly Removal
What causes drain flies?
How do I get rid of drain flies?
Why do drain flies keep coming back?
Do I need professional drain fly removal?
Can drain flies come from a blocked drain?
A slow or partially blocked drain can allow waste and moisture to accumulate, creating conditions that can support drain flies.
An infestation doesn’t automatically mean a drain is blocked, so the source should be properly investigated.
Can a CCTV drain survey help with a drain fly problem?
Do you provide drain fly removal for businesses?
Helpful Advice About Drain Flies & Drainage Problems
Drain Moths vs Drain Flies: How to Identify Them
What Is the Difference Between Drain Moths and Drain Flies? Have you noticed tiny, fuzzy insects resting near your bathroom
How to Kill Drain Flies and Keep Your Drains Pest-Free
Drain flies are one of the most frustrating household pests. They’re tiny but reproduce fast and tend to return even
Need Help With Drain Flies?
If drain flies keep appearing around your sinks, showers or drains, dealing with the visible flies may not solve the source of the infestation.
Our local drainage specialists can inspect the affected drainage, identify the likely breeding source and treat the conditions allowing the problem to continue.
Contact us today