NORTH LONDON, HERTFORDSHIRE & BEDFORDSHIRE
Boiler Installation in Camden
New boilers for Camden’s mansion blocks and converted villas, and system boilers with cylinders for the big houses of Hampstead and Highgate. The flue route, the lease and the conservation area are checked before the price is fixed, and the price is fixed before the old boiler comes off the wall. From £2,375 + VAT (£2,850 including VAT). Call 01462 506 374.
BOILER INSTALLATION IN CAMDEN
A flat boiler and a house boiler are two different surveys
Camden is 87% flats. In a mansion block or a converted villa the boiler is a combi in a cupboard, and the whole job is the flue: how far it can run to an outside wall, where it can legally terminate, whether it needs plume management so it is not steaming across a neighbour’s window, and what the lease and the managing agent allow on the outside.
In the other 13%, the houses of Hampstead, Highgate, Belsize Park and Dartmouth Park, the job is hot water for three bathrooms at once. That is a system boiler and an unvented cylinder sized to the outlets, with the water treated because it is very hard. We survey for the building you have and put a fixed price in writing. Gas Safe registered under 956889. Up to 12 years manufacturer cover, 12 months on our own labour.
Flat or house: the two Camden boiler jobs
The flat: a combi and a flue route
Mansion blocks in West and South Hampstead, converted villas in Belsize Park and Kentish Town, Bloomsbury terraces cut into apartments. The boiler is a combi in a cupboard and the whole job is getting the flue to an outside wall or a permitted roof position with the right clearances, sometimes with a plume kit so the steam is not crossing a walkway. The managing agent signs off the terminal, and the pipe run stays out of the common parts.
The house: a system boiler and a cylinder
Hampstead, Highgate, Dartmouth Park and Primrose Hill. Three bathrooms, a big kitchen, a utility, and everyone showering at seven. A combi cannot feed that. A system boiler with an unvented cylinder sized to the outlets can, and a softener on the incoming main stops the very hard water shortening its life. Where the house is insulated and has a garden, a heat pump with the £7,500 Boiler Upgrade Scheme grant is on the table and we will say honestly whether it suits.
Conservation areas, Article 4 streets and the outside of the building
Camden has 40 conservation areas covering about half the borough, and Article 4 directions in Hampstead, Belsize, Primrose Hill, Dartmouth Park, South Hampstead, South Hill Park, Redington and Frognal, and Fitzjohns Netherhall that remove the usual permitted development rights for changes to the outside. Nearly 2,000 heritage list entries sit inside them. A boiler inside the flat is not the council’s business. A new flue terminal on a listed building or on the front of a house in one of those areas can be.
So the terminal goes to the back wherever the route lets it, and if a consent is needed you read that on the quote, not hear it from the engineer on the morning.
263
mg/l reported for the Kentish Town zone, very hard on Thames Water’s own scale
Thames Water, and it is hard
A combi heats water through a plate heat exchanger, and in water this hard that exchanger scales up and the boiler dies young. The government’s Part L guidance wants the feed water treated wherever hardness passes 200 mg/l, so an inline scale reducer goes on every Camden combi and the annual service is where we catch what it missed.
Get a fixed price before we start
Call and talk to an engineer, or send us the details and we will come back to you with a price.
The Camden boiler day, start to finish
A combi swap in a flat is one day. A cylinder job in a house is two.
Before the day: lease read, terminal position agreed with the managing agent, parking permit booked, condensate route confirmed.
Morning: old boiler off the wall, system cleaned through, gas supply checked for the new boiler’s demand.
Afternoon: new boiler on, flue and plume kit run, magnetic filter and scale reducer fitted, inhibitor dosed, flue gas analysed and the controls set up with you there.
After the day: manufacturer guarantee registered in your name, Building Control notified through Gas Safe, Benchmark book completed and left with the boiler.
Camden parking is booked, not hoped for. A trade permit is £51.86 a day and covers resident bays and single yellow lines, a bay suspension is £66.66 to arrange plus £54.68 a day, and a skip licence is £71.50 for two weeks or £103.68 for four. We book it, price it into the quote and show it as its own line.
The price of a new boiler in Camden
Like for like combi swaps start from £2,375 + VAT (£2,850 including VAT) fitted, and that figure already includes the system clean, the magnetic filter, the scale reducer, the flue and the guarantee registration. What moves it is the building: a long flue through a block, plume management, a system boiler and cylinder for a big house, or a parking suspension on a Hampstead street. Each is a line on the quote, and the quote is fixed before we start.
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Rated 4.9 on Google by the people we work for
Why choose Vantage
Rated 4.9 on Google from more than 700 reviews across Google, Checkatrade and Trustatrader. Qualified, accredited engineers, a fixed price before any work begins and a labour guarantee on every job, from an established local company with an office team you can actually reach. No job too small.
Gas Safe registered
Company registration 956889. Every gas engineer carries their own Gas Safe ID card, and you can ask to see it.
Refcom F-Gas certified
REF1024550. Legally required for air conditioning installation and servicing, and we hold it.
CHAS Elite accredited
Veriforce CHAS assessed for health and safety, which is why commercial clients and landlords use us.
City & Guilds and BPEC qualified
Qualified, insured engineers on every job. No subcontracted strangers.
700+ reviews, 4.9 on Google
Across Google, Checkatrade and Trustatrader. Read them before you book.
Labour guarantee on every job
12 months on repairs, installations and everything else. Two years on a full bathroom refit. If anything we did develops a fault, we come back and put it right.
Fixed price before we start
The price is agreed with you before any work begins. No hidden extras on the invoice.
24/7, answered by a person
The emergency line is answered every day of the year by someone who can send an engineer, not a call centre.
Fully stocked vans
Five vans carrying the parts that fail most often, so most jobs are fixed on the first visit.
An office team behind every job
An established local business with multiple engineers and a dedicated office team to keep you informed.
Vaillant myREWARDS and Ideal Max accredited
Accredited installer status means extended manufacturer warranties on the boilers we fit.
Emergency response within the hour
Our average response to an emergency call is under an hour across Hertfordshire, Bedfordshire and Cambridgeshire.
Trusted & Accredited Professionals
Why choose Vantage
Because we survey the building, not the cupboard. Gas Safe registered under 956889. Managing agents dealt with before the day, terminals kept off the front of listed and Article 4 streets, cylinders sized to the outlets in the Hampstead houses. Manufacturer cover up to 12 years and 12 months on our own labour. Company number 13248357, VAT number 392 8946 37.
Where we install boilers in Camden
Every part of the borough, including:
HampsteadBelsize ParkPrimrose HillHighgate (Camden side)Dartmouth ParkSouth HampsteadWest HampsteadSwiss CottageKentish TownCamden TownGospel OakTufnell ParkBloomsburyFitzroviaKing’s Cross
Around Camden
NW1, NW3, NW5, NW6, the Camden side of N6 and the WC1 end of the borough, and into the neighbouring boroughs:
IslingtonBarnetHaringeyGolders GreenHighgateMuswell Hill
The wider area is on our North London page.
Frequently asked questions
How much does a new boiler cost in Camden?
From £2,375 + VAT (£2,850 including VAT) for a like for like combi swap, with the clean, filter, scale reducer, flue and registration already in. A mansion block flue, a cylinder for a Hampstead house or a Camden parking suspension each appear as their own line on the quote, which is fixed before we start.
Can you replace a boiler in a mansion block flat?
Yes, and the flue is the question. It has to reach an outside wall or a permitted roof position with the right clearances from windows and neighbours, sometimes with plume management so it is not steaming across a walkway, and the managing agent usually has to agree to the terminal. We survey the route and the lease before we quote.
What do the big Hampstead houses usually need?
A system boiler and an unvented cylinder sized to the outlets, so a family bathroom and two en suites can run at once, with a softener or scale reducer on the main because the water is very hard. A combi in a house like that leaves someone cold.
Which boilers do you fit in Camden?
Ideal Logic and Logic Max in the flats, Vaillant ecoTEC with an unvented cylinder in the houses. Both come with manufacturer guarantees of up to 12 years as long as they are serviced every year, and we register them in your name.
Why does every Camden quote include a scale reducer?
Because Thames Water’s supply here is very hard and government guidance for Part L calls for treating a combi’s feed water above 200 mg/l. Without it the plate heat exchanger scales up and the boiler fails years early. It costs a fraction of a heat exchanger.
Would a heat pump suit a Hampstead house?
Possibly, and it is worth the conversation: a detached or semi detached house with a garden for the outdoor unit, decent insulation and radiators sized for lower flow temperatures can run on one, with £7,500 from the Boiler Upgrade Scheme. A mansion block flat cannot, yet. We fit both and have no reason to push either.
What paperwork do I get afterwards?
The manufacturer guarantee registered in your name, a Building Regulations compliance certificate notified through Gas Safe, and the Benchmark log book completed and left with the boiler. Twelve months on our own workmanship on top.
Have the flue route surveyed first
01462 506 374, or send the details. We look at the flat or the house, find the legal terminal, size the boiler or the cylinder to the outlets and fix the price in writing.
Related pages
Full refits, en suites and wet rooms, 12 month guarantee
Wall mounted splits and multi room systems, 0% VAT
The services we bring to Camden homes
Twenty-five finished rooms, photographed
Every rate, in full, including VAT