Domestic & Commercial Liquid Waste Removal Services
Whether you require an emergency attendance or would like to book a scheduled maintenance visit, Clearmasters Environmental are available 24/7, 365 days of the year.
Across Surrey, Sussex, Kent, Hampshire and London, we provide Septic tank, Cesspit and Sewage treatment plant emptying, Blocked drain clearance, Pump chamber maintenance and so much more.

In our over 34 years’ of operation, there isn’t much we haven’t seen and solved! Our fleet of tankers boast state-of-the-art equipment in order to provide you with a highly professional and reliable service at highly competitive rates.
Please use one of the links below to find out more about our outstanding services, or if you are unsure on what you need get in touch and a member of our friendly office team will be more than happy to advise you.
Cesspit Emptying
Cesspits don’t have an outlet so require frequent emptying by a registered waste carrier. No matter the size or how often you need it emptied we have you covered.
Septic Tank Emptying
Although your septic tank can deal with the majority of the liquid, the fats, grease and solids need to be removed at least once a year. Correct maintenance is vital to prolonging the life of your system.
Sewage Treatment Plant De-Sludging
No matter how well you look after the mechanical side of your treatment plant, without proper de-sludging by experts your plant cannot work efficiently and effectively, continuously producing a final effluent sample the EA would be proud of.
Pump Station Emptying
The biggest cause of pump failure is foreign objects in the system, if it can fit down your toilet, we have found it in a pump station! Regular emptying not only removes the natural solids and grease but protects your pumps from blockages.
Soakaway Maintenance
Over time silt and debris can make its way into your soakaway, building up and reducing the overall capacity and effectiveness. With a good wash through and removal of the collected waste your soakaway can continue to work all year round.
Pond and Pool Emptying
Pools need maintenance and ponds need de-silting in order to keep bringing you the joy they deliver. Our tankers are the perfect tools to do either. No matter the size or make-up of your pond or pool we have the experience to help.
Oily and Contaminated Waste Removal
As soon as any waste is contaminated it must be disposed of at a designated disposal site. But you can leave all of that to us to deal with and supply you with the correct waste transfer note ensuring you stay compliant with all necessary regulations.
Gully Clearance
A gully can commonly become blocked with leaves, silt and other debris. This stops the rainwater from discharging meaning the water will back up and overflow, causing flooding. This can become particularly problematic during heavy rainfall or freezing conditions.
Grease Trap Emptying
Waste from grease traps is classified as a controlled waste and it is vitally important that you instruct a registered waste carrier to empty your grease trap and keep a record of this. A poorly maintained grease trap will cause blockages within your drains.
Portaloo Emptying
Portaloos are great for functions or a temporary solution whilst having work done at your house. But they’re not magic and fill up. No one wants to use a dirty Portaloo so have it emptied regularly for everyone’s sake.
Liquid Waste Holding Tank Emptying
You might have a holding tank for a multitude of reasons, much like a cesspit these have a maximum capacity and need to be emptied regularly. No matter what you are holding we will have a solution for you.
Flood and Ground Water Removal
Floods happen, whether from equipment failure, burst pipes or an act of god, they happen. Acting quickly to remove the liquid is a smart move to minimise the damage floods can cause. We’re available 24/7 and ready to react when you need us.
Can't find what you are looking for? Don’t worry, it could just be our terminology! Give us a call to discuss your needs and we will do everything we can to help.
Why choose us for your liquid waste removal services?
With many years of experience in the industry, we have built an extensive list of clients that return year after year to receive the high level of service we provide. we pride our selves on our outstanding attention to detail and our ability to comunicate in a way in which you fully understand exactly whats going on with your sewage/waste water systems and know what to expect from it and us.
- Professional and Reliable Service
- Extremely Competitive Pricing
- Friendly and Knowledgeable Staff
- Fully Licensed Waste Carriers
- Checkatrade and Surrey Trading Standards Approved
- 24 Hour Emergency Tanker Service