Water treatment installation in Stevenage
Cleaner Water, Longer-Lasting Plumbing

Water Treatment in Stevenage

Water softeners and filtration for Stevenage and the surrounding Hertfordshire villages, from the Old Town to Great Ashby — fixing hard-water problems for good, with fixed-price quotes.

Water softener installation in Stevenage

Water Softener

Whole-house limescale protection. One unit, every tap.

Reverse osmosis system in Stevenage

Reverse Osmosis

Ultra-clean drinking water from a dedicated kitchen tap.

Drinking water tap in Stevenage

Drinking Water Tap

Filtered, boiling, or chilled water taps fitted at your sink.

Whole-house water filter in Stevenage

Whole-House Filter

Sediment, chlorine, and contaminant removal at the mains.

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Hard water area specialists
Fixed-price quotes
All major brands fitted
Stevenage, Britain's first New Town, in Hertfordshire

Proudly serving Stevenage and the surrounding area

--Stevenage

Water Treatment & Filtration in Stevenage

The New Town estates were built to a pattern, so once you know one home's pipework layout, you've a good idea what the next one holds. If you live in Stevenage, your water is hard. Very hard. Anglian Water's supply in this area regularly measures above 300mg/l calcium carbonate — that's well into the "very hard" category. You'll see it on your taps, in your kettle, around your shower head, and inside your boiler where it quietly shortens the life of every heating element and pipe it touches.

The Old Town high street keeps the town's older, pre-New-Town housing, where pipework has been layered up over many decades. A water softener stops limescale at the source. It treats your entire water supply before it reaches a single tap, so every fixture, appliance, and pipe in your home is protected. Your shower glass stays clear, your boiler lasts longer, you use less detergent, and your skin and hair feel noticeably different soon after fitting. It's one of those upgrades that pays for itself.

From the post-war maisonettes to the tower blocks and modern builds at Great Ashby, each era of the town plumbs in its own way. For drinking water, reverse osmosis is the gold standard. An RO system fits under your kitchen sink and feeds a dedicated tap on the worktop. It strips out chlorine, fluoride, heavy metals, pesticides, and dissolved minerals that a standard filter can't touch. If you want the cleanest possible drinking water without buying bottles, this is how you get it. Carbon filters, sediment filters, and boiling/chilled water taps like Quooker and Grohe Red are all fitted by the plumber too.

Water Treatment Services

Water softener installation in Stevenage

Water Softener Installation

Ion exchange water softeners from Harvey, BWT, Kinetico, and other leading brands are fitted by a vetted local plumber. The unit connects to your incoming mains, softening water before it reaches any tap or appliance. A hard water bypass tap is added at the kitchen sink so you always have the choice. Typical install takes half a day.

Reverse osmosis installation in Stevenage

Reverse Osmosis System

Under-sink RO units that produce exceptionally clean drinking water. Your plumber mounts the system, connects it to your cold supply, installs the dedicated tap on your worktop, and routes the waste water to the drain. Most systems include a 3–5 stage filtration process and a pressurised storage tank. Filter changes are simple and typically needed every 6–12 months.

Drinking water filter tap in Stevenage

Drinking Water Taps

Dedicated filtered water taps, boiling water taps (Quooker, Grohe Red, InSinkErator), and chilled water taps. Your plumber installs the tap, connects the filter housing and hot/cold tank under the sink, and shows you how to maintain it. Replaces the kettle, saves worktop space, and gives you instant filtered water.

Whole-house water filter in Stevenage

Whole-House Filtration

Sediment and carbon filters fitted at the mains entry point. Removes particles, chlorine taste, and odour from your entire supply. Protects appliances, improves water quality at every tap, and extends the life of your softener if you have one. Single or multi-stage systems are installed depending on your water quality and budget.

Water softener servicing in Stevenage

Softener Servicing & Repair

Existing softener not working properly? Not regenerating, leaking, or producing hard water again? All major brands are serviced — checking the resin, cleaning the brine tank, replacing valves and seals, and getting it working again. If it's beyond repair, you'll get a quote for a replacement and a swap-out.

Water quality testing in Stevenage

Water Testing & Advice

Not sure what you need? Your water hardness is tested on site and you get advice on the right system for your home. No hard sell — you'll be told whether a softener, filter, RO system, or combination makes sense for your situation, your budget, and your property layout.

Water Treatment Costs in Stevenage

Water softener installation (unit + fitting)£880–£1,650
Reverse osmosis system (supply & fit)£330–£660
Under-sink carbon filter£110–£220
Boiling water tap (supply & fit)£880–£1,980
Whole-house sediment filter£165–£385
Softener service / repair£90–£165

Guide prices for Stevenage. Every project gets a fixed-price quote before any work starts.

An easier way

Finding the right water treatment specialist in Stevenage shouldn’t be a chore

You shouldn’t have to gamble on the first water treatment specialist who happens to answer in Stevenage. Knowing who’s genuinely available and worth calling is the bit that wears people down.

Chat to us instead. Tell us your requirements and we’ll line up a vetted, available water treatment specialist for your water treatment job in Stevenage who rings you directly — no ringing round, no voicemails.

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Other Plumbing Services in Stevenage

Water Treatment Near Stevenage

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Why Homeowners Use Us

Sorting your water treatment job in Stevenage? Here’s why it pays to go through us

When you come to us for your water treatment job in Stevenage, you’re not picking a name off a list and hoping for the best. You get a vetted local water treatment specialist and someone in your corner — here’s why that matters.

  • Vetted & qualified — we check qualifications, experience and Gas Safe registration before we connect you with anyone.
  • A sense-check on any quote — not sure a price is fair? Run it past us and we’ll tell you honestly how it looks.
  • They’re held to account — the trades we use care about their standing with us, so they look after you properly.
  • Completely free for you — you never pay us a penny, so there’s no catch.
  • Matched to who’s free — we point you to a water treatment specialist with room in the diary, so you’re not waiting weeks for a callback.
  • Genuinely local — the water treatment specialists we work with know Stevenage and the surrounding area, not a faceless national call centre.

Describe the water treatment job, answer a couple of quick questions, and we’ll connect you with a vetted water treatment specialist who’ll ring you at a time that works for you.

Water Treatment Questions

Yes. Stevenage sits in one of the hardest water areas in the UK. Anglian Water's supply in this area regularly measures above 300mg/l (very hard). That's why limescale builds up so fast on taps, shower heads, kettles, and inside your boiler and pipes. A water softener is the most effective long-term solution.
A water softener removes calcium and magnesium (the minerals that cause limescale) from your entire water supply using ion exchange. A water filter removes contaminants like chlorine, sediment, and heavy metals from your drinking water. They solve different problems. Many households in hard water areas benefit from both — a softener on the mains and a filter or RO system at the kitchen sink.
Reverse osmosis (RO) forces water through a very fine membrane that blocks contaminants, heavy metals, chlorine, fluoride, and dissolved minerals. The result is exceptionally clean drinking water. An RO system fits under your kitchen sink and typically feeds a dedicated tap on the worktop. Your plumber installs the unit, connects it to your cold supply, and fits the tap.
Water softeners are usually installed where the mains water enters your property — typically in the kitchen, utility room, airing cupboard, or garage. The unit needs a power socket, a drain connection for the regeneration waste water, and access to the incoming mains pipe. A vetted local plumber surveys your property and finds the best location.
Softened water contains a small amount of sodium from the ion exchange process. Most people don't notice any taste difference. However, if you prefer unsoftened drinking water or have a low-sodium diet, a separate hard water drinking tap can be fitted at the kitchen sink that bypasses the softener, so you always have the option.
A typical household water softener uses one 25kg bag of salt every 4–8 weeks, depending on water usage and hardness level. Block salt or tablet salt is inexpensive per bag. It's the only ongoing cost — there are no filters to replace on a standard softener.
Yes. Boiling water taps like Quooker, Grohe Red, and InSinkErator use built-in filters that need periodic replacement. Your plumber installs the tap, connects the filter housing and hot water tank under the sink, and shows you how to change the filter when it's due. A separate carbon or RO filter can also be added if you want cleaner cold water too.
Yes — Bedwell, Shephall, Broadwater, Datchworth, Graveley, Weston, and all the villages around Stevenage.
Water treatment system installed in Stevenage

Fed up with limescale in Stevenage?

Whether it's a water softener for the whole house or an RO system for clean drinking water — chat with us and we'll find the right solution for your home.

Fixed-price quotes. Free water hardness test.