Answer a few questions about the property and we will come back with a proper number for a new boiler, not a figure that quietly grows on installation day.
Vantage Plumbing and Heating is Gas Safe registered, reg. 956889, and we work out of Stevenage, around eleven miles from Ware as the crow flies, a straightforward run on the A602. Boiler swaps start from £2,850. Manufacturer guarantees run to 12 years on the right appliance, our own labour carries a 12 month guarantee, and the emergency line is answered by a person 365 days a year.
Ware sits on chalk, and you can go and look at it. Scott’s Grotto runs more than twenty metres into the chalk hillside beneath the town, which tells you everything about what the rain has been filtering through before it reaches a borehole. Affinity Water supplies the mains here, and Affinity states plainly that almost all of its supplies are hard because of the natural geology of southern England.
The figure published for the SG12 postcode district is 330 ppm of calcium carbonate, classed as very hard. The neighbouring SG11 district, which covers Standon, Puckeridge and High Cross and still carries a Ware postal address, is published at 329 ppm. We describe those honestly: they are third party postcode district figures compiled from Affinity data, not a supply zone measurement issued by Affinity Water for Ware specifically. For a sense of scale, Affinity’s own published document for the neighbouring Hatfield and Potters Bar zone gives 280 mg/l. Whichever number you prefer, the water coming into a house in Ware is hard.
A combi heats your hot water on demand through a plate heat exchanger with very fine waterways, and in hard water those waterways fur up. The symptom is a shower that runs hot, then cools, then comes back, or a boiler that bangs and rumbles when the hot tap opens. Efficiency drifts down, the diverter valve starts sticking, and around year five or six you are looking at a bill for parts that had nothing wrong with them when they were fitted.
So on almost every installation in Ware we fit an inline scale reducer on the incoming mains. It is a small component and a small amount of labour on the day, and it is a fraction of what a heat exchanger costs later.
It is also worth knowing that several of the longer manufacturer guarantees are conditional on scale protection being fitted in hard water areas. We check whether your property qualifies before we put a guarantee length on the quote. Promising twelve years and letting you discover the small print during a claim is not how we work.
One local thing that comes up constantly. The New River begins in Ware, cut in the early 1600s to carry water down to London, and plenty of people assume that channel is where their tap water comes from. It is not. What arrives at your stopcock is Affinity Water’s mains supply out of the chalk.
We are paid the same whichever badge goes on the wall, so we fit what suits the property, the heat loss and the hot water demand. Across SG12 two ranges do most of the work.
Vaillant ecoTEC plus. Our first choice where the house is larger, where there is an unvented cylinder already, or where two bathrooms are going to be used at the same time. Solid hot water performance, sensible servicing access, and parts you can get hold of in the middle of January.
Ideal Logic and Logic Max. The right answer for the majority of straight combi swaps in the Victorian terraces and the interwar stock around town. Solid, well priced, and a long guarantee stands as long as it is installed correctly and serviced annually.
Where a property already runs a vented cylinder and has genuine simultaneous demand, we will usually steer you to a system boiler and an unvented cylinder rather than forcing a combi to do a job it was not designed for. An undersized combi is the single most common thing we get called out to on a house somebody else quoted, and the decision was almost always made at quote stage by somebody chasing a lower number.
A like for like combi swap is a one day job. We arrive first thing, sheet the route in and protect the floors, drain the system, take the old appliance off the wall, and fit the new one. Depending on the state of the system we either chemically flush it or power flush it, then the boiler is commissioned, the controls are set up, and we run you through them before we leave. You get the Gas Safety Certificate, the Benchmark book completed properly, and we register the manufacturer guarantee ourselves instead of handing you a card to post.
Two days is the honest answer when the job is a conversion. Taking a house off a feed and expansion tank in the loft and a cylinder in the airing cupboard and putting it onto a combi means stripping the tanks out, capping the old feed and vent pipework, upgrading the mains run, and making good afterwards. The same applies when the boiler moves position, because that brings a new gas run, a new condensate route and a new flue penetration with it.
Back boiler removals are also a two day job. There is a fireplace opening to deal with and a flue in the chimney breast that has to be handled correctly, and we price that as the job it is rather than as a swap with an asterisk.
Musley Hill and High Oak Road. Victorian terraced housing from the town’s nineteenth century expansion up the hill, slate roofed with the original chimney stacks still standing. The boiler in these has usually migrated to a rear kitchen extension, which leaves a long condensate run out to a gully. That is exactly the pipe that freezes and locks the boiler out on the first proper frost. We run condensate internally wherever possible, and where it has to go outside we use the correct diameter and insulate it.
Priory Street, Watton Road and Gladstone Road. The mixed residential streets sitting west of the historic core, around Buryfield. Bigger family houses turn up here, and this is where the combi versus system conversation has two sides. With a family bathroom, an en suite and somebody running a bath while the shower is on, a system boiler and a properly sized unvented cylinder will do what a 30kW combi will not.
Crib Street, Baldock Street and the High Street. This is the oldest part of Ware and it is all inside the conservation area. The town has 202 listed buildings, 180 of them within that boundary, and around a third of the listed stock dates from the seventeenth century. On a building like that the boiler is rarely the problem. The flue is. A terminal position that nobody would look at twice on a modern estate needs thinking about on a historic frontage, and where a building is listed or the flue is going on a prominent elevation in the conservation area, consent from East Herts Council can come into it. We survey these in person. We do not quote them off a photograph.
Amwell End, Broadmeads and Station Road. South of the River Lea, close to the water. The Environment Agency runs a flood warning target area covering the River Lee at Hertford and Ware, and where a property sits low we think about where the appliance, the controls and the electrics go rather than putting them wherever the old ones happened to be. We will not install a boiler at a height we would not accept in our own house.
North and East Ware. The strategic allocation on the edge of town is bringing roughly a thousand new homes, laid out on garden city principles. New build boilers are usually the cheapest unit that satisfied the specification, and by year eight or nine plenty of those houses are ready for something better sized. The pipework is modern and accessible, so these are clean, quick swaps.
A straight like for like combi swap in Ware starts from £2,850. That includes the boiler, the installation, a system flush, a magnetic filter, a scale reducer, the flue, guarantee registration and VAT. Most swaps in the Victorian and interwar stock around the town land in that bracket.
A conventional to combi conversion or a back boiler removal costs more: more pipework, more making good, and two days on site. A larger house fitted with a system boiler and unvented cylinder costs more again.
You get a fixed price before we start. If the survey turns up something that changes the job, you hear about it then.
An annual service is what keeps the manufacturer guarantee alive, and in water this hard it is also when we catch scaling while it is still an inconvenience rather than a failure. Landlords who need a CP12 gas safety certificate can get it done during the same visit.
Every make and model gets repaired, not just what we’ve installed ourselves. No heating or no hot water is the call we take most, particularly in the first genuinely cold week of the season. The 24/7 cover is real, so a Sunday night breakdown in SG12 gets you a person on the phone.
Great Amwell, Stanstead Abbotts, Wareside, Thundridge, Wadesmill, Tonwell, Chapmore End, Sacombe, Dane End, Whempstead, Westmill, Widford and Hunsdon, plus Standon, Puckeridge and High Cross in the adjoining SG11 area. Not sure if we cover you? Just ask.
Nearby: Boiler installation in Hertford · Boiler installation in Watton at Stone · Boiler installation in Buntingford
Boilers are only part of what we do here. General plumbing in Ware covers the day to day work.
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A like for like combi swap is a single day. Converting from a tank and cylinder system, removing a back boiler, or moving the boiler to a new spot is usually two.
In almost every case, yes. The figure published for the SG12 postcode district is 330 ppm, which is very hard, and some of the longer manufacturer guarantees are conditional on scale protection being fitted in a hard water area.
Yes, and it comes up often given that 180 of the town’s listed buildings sit inside the conservation area. The constraint is nearly always the flue route rather than the appliance. We survey it and tell you honestly if consent is likely to be needed before you commit.
Yes. Done properly it is a two day job covering the fireplace opening, the chimney breast flue and new pipework to wherever the new boiler is going, usually the kitchen.
Usually an Ideal Logic or Logic Max combi, correctly sized on a heat loss calculation rather than on whatever was there before. If the house has been extended and now has two bathrooms, we will talk to you about a system boiler instead.
Up to 12 years from the manufacturer depending on the model, on correct installation and on annual servicing, plus our own 12 month workmanship guarantee. We register the manufacturer guarantee on your behalf.
Get an estimate in a couple of minutes, or call 01462 506374 and speak to somebody who fits boilers for a living.
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