Boiler Repair in Watford

How fast can you come out?

A broken boiler in winter is urgent, and we treat it that way. For emergencies we aim to reach you in 60 to 90 minutes, 7 days a week. For less urgent faults, we book a time to suit you.

When we arrive, we make your boiler safe first, find the fault, and get your heating and hot water back on as soon as we can. We keep you updated at every step.

What should I do when my boiler stops?

Before you call, a few simple checks can save time:

• Check the boiler display for a fault code and note it down
• Check the pressure gauge. Most boilers need around 1 to 1.5 bar when cold
• Check your thermostat and timer are on and set correctly
• Check the gas is on at the meter and other gas appliances work
• If the boiler has a reset button, press it once only

If the boiler still will not work, call us with your boiler make and the fault code. Do not take the boiler casing off yourself.

Which boiler faults do you fix?

Our engineers repair all major boiler brands and fix common faults such as:

• No heating or no hot water
• Boiler losing pressure
• Boiler not firing up or locking out
• Leaks from the boiler or pipework
• Noisy boilers: banging, whistling or gurgling
• Frozen condensate pipes in cold weather
• Faulty pumps, diverter valves, fans and ignition parts

Will I know the cost first?

Yes. Before we start any repair, we explain the fault and tell you the price. Nothing goes ahead without your OK, and there are no surprise charges.

Our vans carry common parts, so many repairs are done in one visit. If a part has to be ordered, we tell you how long it will take and come back to fit it.

Should I repair or replace my boiler?

We give you a straight answer. If your boiler is under ten years old and the fault is a single worn part, a repair is usually the best choice. If the repair costs more than the boiler is worth, or the boiler keeps breaking down, a new boiler often costs less over time.

If replacement makes more sense, we will tell you, and can quote for a new boiler fitted in most cases in one day.

How can I stop my boiler breaking down again?

Most breakdowns start as small faults which a yearly service would catch. A service cleans the main parts, checks pressure and safety devices, and spots worn parts before they fail. It also keeps your manufacturer warranty valid.

After a repair, we can book your yearly service so your boiler stays safe and reliable through the winter.

Why choose AR Heating?

We are a local Watford company, trading since 2012, and every gas job is done under our Gas Safe registration, No. 574111. We give you a fixed price before we start, turn up when we say we will, and leave your home as clean as we found it. If something is not worth doing, we tell you.

Where do you cover?

We are based at Unit 24, The Roundway, Watford, WD18 6LB, and repair boilers across Watford, Bushey, Rickmansworth, Hemel Hempstead, St Albans, Harrow, Pinner, Stanmore, Edgware, Ruislip and Northolt. We are Gas Safe registered (No. 574111), fully insured, and you can check our number on the Gas Safe Register before we arrive.