
Pond specialists · UK
Cleaner Ponds, Healthier Habitat, Heroic Results.
We bring ponds back to life: design and build, cleaning, new and upgraded filter systems, repairs and year-round care. Whether it is a small garden pond, a large koi system, large natural pond or lake, whatever the body of water we ensure a happy & healthy environment.
Is your pond trying to tell you something?
Most people ring us with a symptom rather than a job. Find yours below. It usually points at a cause worth fixing properly, rather than something to keep treating forever.
The water has gone green
Algae bloom or blanketweed. Usually a balance problem: light, nutrients and filtration. Not something to keep throwing chemicals at.
Clean and rebalanceThe level keeps dropping
A liner tear, a failed seam, or water escaping down a badly bedded waterfall. We find where it is going before anything gets dug up.
Leak find and relineThe fish look unhappy
Gasping at the surface, hiding, or losing colour. Nearly always oxygen, ammonia or a filter that stopped doing its job.
Water test and filtrationThe pump keeps clogging
Undersized kit, the wrong filter for the volume, or a UV lamp that has quietly expired. Sized properly, it should look after itself.
System upgradeNot sure which one it is? That is what the free pond health check is for. We will review your pond and tell you straight.
Review my pondFour things, done properly.
At Pond Hero's, we bring ponds to life. Whether you’re dreaming of a stunning new pond, water feature, need regular maintenance, or want to restore an existing pond, we’re here to help. Wherever the requirement we can help.
Pond design & build
Create a beautiful, custom pond designed to suit your garden, lifestyle, and budget. From a small wildlife pool to a full koi system with the filtration to match.
Read morePond maintenance & cleaning
Keep your pond healthy, clean, and looking its best all year round with our professional maintenance services, covering silt, blanketweed, filter servicing and water testing.
Read morePond repairs & relining
From leaks and damaged liners to complete pond restorations, we'll get your pond back in perfect condition, usually without starting again from scratch.
Read morePumps, filters & upgrades
We supply, install, and upgrade pumps, filtration systems, UV clarifiers, aeration systems and other essential equipment to keep your pond running efficiently and quietly.
Read moreDrag it across. That is one clean.
Green, silted and struggling on one side. Clear water, healthy planting and visible fish on the other. Most ponds are not beyond saving. They have just been left a season too long.
- Silt and debris removed
- Filtration cleaned and free of debris
- Water tested before and after
- Livestock and plants cared for in a temporary vat for the duration of the work
- Treatments available to bring the levels back to where they should be


Drag the handle to see the difference.
Stop fixing your pond. Start keeping it.
Most pond owners only call someone once their pond needs help. A regular maintenance on a schedule costs a fraction of a rescue, and the pond never gets to the point where it needs one.
Seasonal
The pond gets looked at properly each season.
- Spring wake-up and autumn shut-down
- Filter strip and clean
- Water tested and reported
- Netting, leaves and silt removed
- Written note of anything to watch
Hero
Clear water all year, without you thinking about it.
- Everything in Seasonal, monthly
- Blanketweed kept on top of
- Pump and UV checked, lamps changed on time
- Fish health checked each visit
- Priority call-out and no charge for the visit
Koi
For stocked koi ponds where water quality is the whole game.
- Full water chemistry each visit
- Filter and bio-media management
- Feeding and seasonal diet advice
- Quarantine and treatment support
- Direct line to your regular technician
Prices are a guide and depend on the size of the pond and how far we travel. No tie-in, stop whenever you like.
Four steps, no surprises.
- 01
Free online pond assessment
Send us a few photographs and answer six quick questions. No visit needed, no charge, and you get told plainly what is going on, whether or not you use us.
- 02
A plan and a price
Written down, itemised, no pressure. Whatever the service we are completely transparent.
- 03
The work, done properly
Whatever our task, all our technicians will talk you through the whole process and carry out your work to our comprehensive specification.
- 04
Kept that way
If you take a care plan, we come back on a schedule and you stop thinking about it. That is the whole point.
- Experienced and reliable service
- High-quality workmanship
- Honest advice and competitive pricing
- Tailored solutions for every pond
- Friendly, professional team
Whether it’s a small garden pond a natural pond or lake, Pond Hero's has the expertise to keep your body of water looking its absolute best.
The questions we get asked most.
How often does a pond actually need cleaning?+
A healthy, well-filtered pond rarely needs a full drain-down. Often only every few years, and some never. What it does need is regular smaller attention: filters serviced, silt kept down, UV lamps changed. That is far cheaper than the big clean you end up needing when nobody does it.
Will you have to empty the pond and move the fish?+
Usually not. Full drain-downs stress fish and strip the biology that keeps the water clear. We only do it when the silt load or a liner repair genuinely requires it, and when we do, the fish are held in oxygenated pond water and put back the same day.
My water is green. Is that dangerous for the fish?+
Green water on its own is rarely dangerous, but it is a symptom worth reading. Blanketweed can trap fish and crash oxygen overnight. We test rather than guess, then fix the cause instead of dosing it forever.
How much does a new pond cost?+
It depends entirely on size, filtration and stonework, and anyone quoting before seeing the garden is guessing. We come out, talk through what you want, and put a real figure in writing.
Do you cover my area?+
We work across a wide radius and travel further for larger builds and koi systems. Ring or send a postcode and you will get a straight yes or no.
Book a free pond health check.
No charge, no obligation. We will review your pond and tell you honestly what your pond needs, even if the answer is nothing.
