repair engineers
call-outs
after every visit
and tankers
in drainage
The basics
Why service a pump station?
Your pump station works hard, often several times an hour, day and night. Pumps, floats, valves and controls all wear, and the chamber slowly fills with rags, fat and grit.
We can empty the wet well on the same visit. If we find a fault, we can carry out pump station repairs or replace the control panel.
We do this work across Surrey, West Sussex, East Sussex, Kent, Hampshire and London, with tankers and engineers in each area most days.
A service checks every part, clears what shouldn’t be there and tests that everything switches on and off when it should. It’s far cheaper than an emergency call-out, and it makes your pumps last longer.
Inside a service
What we check on a service
Hover over or tap the numbers to see what we look at.
- 1Pumps and impellersLifted where needed, cleared of rags and checked for wear, noise and current draw.
- 2Float switchesCleaned and tested so each pump starts and stops at the right level, and the alarm works.
- 3Non-return and gate valvesChecked for free movement, so waste can’t run back into the chamber.
- 4Control panel and alarmElectrical tests, run-hours, fault history, alarm lamp and buzzer.
- 5ChamberInspected for build-up, damage and ventilation, and jetted clean when needed.
- 6Rising mainPumping performance checked to make sure waste is getting away properly.
- 7InletChecked for flow, blockages and anything that shouldn’t be going in.
On the day
Our servicing process
We isolate the power
Pumps and controls are made safe before we start.
We clean and inspect
We clear debris and build-up, and inspect the chamber, pumps and pipework.
We test everything
Each pump, float, valve and alarm is tested, and we check the pumps are moving the water properly.
We report back
A clear report with anything that needs repairing or upgrading.
Between services
Signs your pump station needs a service sooner
Even with regular servicing, some signs mean it’s worth getting us out before the next visit is due. Catching them early usually means a simple repair rather than a failed pump.
If you’re not sure, call us and describe what’s happening. We’ll tell you honestly whether it can wait.
Call us if you notice
- Grinding, banging or humming from the pumps
- The alarm going off more than once
- Water taking longer to clear from the chamber
- Smells or damp around the chamber
- Rust, leaks or water in the control panel
Why Clearmasters
Why choose us to service your pump station?
We service pump stations for homes, developers and businesses across the South East, and we repair and empty them too.
Ask us a questionAlways on hand
Planned servicing at a time that suits you, and 24/7 call-outs when something goes wrong.
Straight answers
We explain what we found in plain English, and give you honest advice on what needs doing now and what can wait.
Trained engineers
Our engineers hold current confined space entry certificates and work on treatment plants, pump stations and drainage every day.
Reports you can keep
A clear record of every visit, useful for your files and your managing agent.
What our customers say
Checkatrade
From 134 reviews · Read them
From 63 reviews · Read them
Scores as of September 2026
Questions answered
Pump station servicing FAQs
Do I need to service my pump station?
Yes. Regular servicing prevents most failures, keeps running costs down and avoids emergency call-outs and flooding.
How often should I book a service?
Once a year for most homes. Busy, shared and commercial pump stations usually every three to six months.
Does a service include emptying?
We clear debris as part of the service. If the chamber needs a full empty, we can arrange a tanker for the same visit.
How long does a service take?
Usually an hour or two for a domestic pump station, longer for larger commercial stations.
What if you find a fault?
Our engineers carry most common parts, so we fix what we can on the day. Anything bigger, we’ll quote for and book in.
Got a different question? Call 03333 233566 or send us a message.
Related services
Fully accredited & compliant
We're independently vetted and certified so you can trust who you're letting onto your site.
SafeContractor
Health & safety pre-qualification accreditation, verifying our processes meet recognised safety standards.
RISQS
Railway Industry Supplier Qualification Scheme — approved to work safely within the rail industry supply chain.
Achilles UVDB
Utilities Vetting Database membership, confirming we meet the utilities sector's supply chain standards.
Trading Standards Approved
Vetted and approved under the local authority's trusted trader scheme for honesty and fair dealing.
NADC Member
Members of the National Association of Drainage Contractors, the UK trade body for the drainage industry.
Registered Waste Carrier
Registered with the Environment Agency, so your waste is handled and disposed of fully within the law.