Plumbing | Heating | Drainage | Bathrooms | Air Conditioning | Leak Detection | Power Flushing
Every trade under one roof for Henlow homes. Gas Safe registered engineers, a fixed price agreed before we start, and a person on the phone every day of the year.
What we do in Henlow
Pick the trade you need. Each page tells you how the job goes in Henlow, with a fixed price agreed before we start.
How it works
Any hour, any day of the year, and a person answers.
You know the number before a tool comes off the van.
2 years on our own labour, no quibble.


Why local matters here
Vantage Plumbing and Heating works in Henlow out of Stevenage. Gas Safe registered under 956889. No subcontracted labour, no call centre, and a fixed quote agreed up front.
Whatever the job turns out to be, it is the same firm, the same guarantee and the same phone number. Pick the work you need below and you will get the detail for that trade in Henlow specifically.
What Henlow water does to your plumbing
On hardness, the figure we work to for SG16 is roughly 334 mg/l as calcium carbonate. We want to be straight about where that comes from: it is a district level number from a third party postcode lookup, not a published supply zone reading from Anglian Water for your specific street. It is a good working figure and it is consistent with everything around it. Arlesey in SG15 comes out at about 333, Biggleswade in SG18 at about 336, and Stotfold in SG5 higher again at about 374. Whichever of those you take, the answer is the same. This is very hard water.
Emergency plumbing in Henlow
An emergency is anything you cannot turn off, cannot live without, or cannot leave until Monday. A burst pipe, a cylinder overflowing into a ceiling, no heating in February with a baby in the house, a gas smell. Those get answered at any hour, and a person picks up rather than an answering service that calls you back in the morning.
The first thing we do on the phone is work out whether you should be turning something off before we arrive, and where your stopcock is likely to be. That two minute conversation has saved more Henlow ceilings than anything we do afterwards. Then we tell you a realistic arrival time rather than a comforting one.
Vans carry the parts that fix the common failures on the first visit, so an isolation valve, a ballofix, a pump, a fan or a PCB does not become a second appointment. There is no call out fee in hours, and you are told what the work will cost before anyone starts. Out-of-hours attendance carries a £50 + VAT call-out, quoted on the phone before anyone sets off.
Boiler servicing in Henlow
A service is not a look and a tick. The casing comes off, the burner and heat exchanger are inspected and cleaned, the seals and the flue are checked, and the gas rate and combustion are measured against what the manufacturer specifies. If the numbers are out, we say so and show you the reading.
Two things make servicing matter more here than the national averages suggest. And most boilers fail in the first properly cold week of the year, which is exactly when every engineer in the county is already booked.
Book in September or October and you get an appointment at sensible notice. Leave it until the heating will not fire in December and you are joining a queue. Landlords: we carry out the gas safety check and the service in the same visit, which is what we would normally suggest since the casing is already off.
What it costs in Henlow
You get a fixed price before the work, not an hourly rate that runs. No call out fee in hours either, so a second opinion in hours costs you nothing but the time.
Boiler installations start from £2,850 for a straight combi swap, including commissioning and registration. Repairs, drainage and bathroom work are quoted once an engineer has seen the job, which is the only honest way to price something that varies as much as this does.
If the quote changes because the job is not what was described, you hear about it before we continue. Labour is guaranteed for 2 years.
What happens when you call
A person answers. You describe the problem, and we ask the two or three questions that decide whether this is an emergency, a same day job or something that can sensibly wait until a slot that suits you.
You get a realistic arrival window rather than a flattering one. The engineer who turns up is one of ours in one of our vans, not a subcontractor we found this morning, and he has the common parts with him.
You are told what is wrong, what the options are, and what each one costs, before anything is dismantled.
More questions about Henlow
How quickly can you get to Henlow?
We run emergency cover 24 hours a day, 365 days a year, and for a genuine emergency in Henlow you get a realistic arrival time on the call rather than a vague promise. Planned work is usually booked within a few days, sooner if we have a cancellation.
Do you charge a call out fee?
Not in hours. An engineer comes out, looks at the job and gives you a price before any work starts, and if you do not go ahead it has cost you nothing. Out of hours, meaning after 5pm, before 8am or at weekends, there is a £50 + VAT call-out, and we tell you that on the phone before anyone sets off.
Are you Gas Safe registered?
Yes, registration 956889. You are entitled to ask any engineer for their card before they touch a gas appliance, and you should.
Do you cover SG15 and SG18?
Yes, in full, along with the surrounding villages. If you are on the edge of the area, call and ask rather than guessing, because we cover further than most people expect.
Need someone in Henlow today?
Call and speak to a person, any hour, any day of the year.

Frequently asked questions
How quickly can you get to me?
We come out of Stevenage and give you an honest arrival time on the phone rather than a comforting one, with an update if the roads change it.
Will you come out for a small job?
Yes. One dripping tap or one running overflow is a proper job to us, and it is usually why people call us back for the bigger ones.
What guarantee comes with the work?
Two years on our own labour, on top of whatever the manufacturer gives on the parts we fit.
What our customers say
Speak to a local engineer
Vantage Plumbing and Heating covers Hertfordshire, Bedfordshire and the surrounding areas. Call and talk to an engineer, or send us the details and we will come back to you with a price.
Gas Safe registered, number 956889. Emergency line answered 24/7.