Boiler Engineers in London

Boiler breakdowns always seem to happen at the worst times. There’s no putting off boiler repair until next week! That’s why WaterGuys are on hand, offering you a speedy repair and service for all gas boiler types and brands.

✔ 12 month labour guarantee on our workmanship
✔ Consistently rated as ‘excellent’ by our loyal customers
✔ No Parking, Congestion or ULEZ Charges

Boiler Repair Services We Provide

A completely broken boiler spells trouble, but even a functioning gas boiler can show warning signs that a repair might be needed. Don’t ignore the signs — they could indicate a minor issue that’s easily fixed, or they could be an indication of a more serious problem that could lead to a costly breakdown.

That’s where we come in. Our gas boiler engineers are equipped to diagnose and fix all these warning signs, including:

What we cover

Don’t let a small issue snowball! These problems won’t fix themselves. Contact WaterGuys today on 020 313 77749 to book a repair and gain peace of mind knowing a minor fault won’t become a major headache later.

See what our happy customers say on Checkatrade.

Boiler Brands We Repair

No matter the age, make, or model, WaterGuys tackles any boiler trouble. Our Gas Safe certified engineers boast top-notch training and can fix combi, system, and heat-only boilers from any manufacturer, including:

Your Local Boiler Repair in London

We have engineers in central London areas such as:

Our Pricing

At WaterGuys, we believe in transparent pricing – no surprises, just clear communication. This allows you to make informed decisions and feel confident about the cost.

Before we get started on your boiler repair service, we’ll provide you with a fair and accurate estimate. The complexity of the boiler, the expertise required by our engineers, and any necessary materials or components will be included in the upfront cost.

Hourly rate weekday 8am-6pm £95.00
Hourly rate weekend 8am-2pm* £120.00
Landlord Gas Safety Certificate £95.00
Gas Safety and Boiler Service £140.00
Boiler Service £95.00

*Saturday

An invoice will be provided on completion with a full breakdown of the cost, materials and time on the job.

Our rates are subject to VAT. We accept payment by Visa Debit, Visa Credit, Mastercard and AMEX, cash or BACS transfer. The engineer will carry a card reader for payment on completion of the job.

No Parking Charges

No Congestion Charges

No ULEZ Charges

Why Choose WaterGuys?

We're Highly Rated

We're consistently rated as 'excellent' by our loyal customers. See our ratings on Checkatrade.com.

Our Work is Guaranteed

We provide a 12 month labour guarantee on our workmanship. We are proud of our work.

Central London Based

We serve the whole of Central London and surrounding areas from our Marylebone HQ.

Our Checkatrade Reviews

10/10

155 reviews

Our Google Reviews

FAQs About Boiler Repair Services

What are the most typical boiler issues?

Boilers can run into several problems — some more frequent than others. Here are some clues to what might be going wrong:

• Low boiler pressure: A common problem that can easily be fixed by refilling the system. However, if the pressure keeps dropping, it could indicate a leak.
• No heating or hot water: This could be caused by several things, such as a faulty thermostat, a problem with the pilot light, or a blockage in the system.
• Boiler leaks: Leaks can occur from various parts of the boiler, and it’s important to get a qualified engineer to fix them as soon as possible.
• Unusual noises: Gurgling, banging, or whistling noises coming from your boiler can be a sign of air trapped in the system, low water pressure, or a failing pump.
• Cold radiators: This can be caused by a build-up of air or sludge in the radiators themselves.
• Frozen condensate pipe: In cold weather, the pipe that removes condensation from the boiler can freeze and block the system.

What to do when your boiler stops working?

Boiler on the blink? Don’t panic! Here’s what you can try to get that hot water flowing again:

• Check the thermostat and ensure it has power.
• Verify the boiler has gas and electricity supply.
• Reset the boiler following the manual’s instructions.

If these steps fail, consult your boiler manual for error codes or call a Gas Safe engineer for repairs. Remember, safety first! If you’re not comfortable troubleshooting or fixing the boiler yourself, play it safe and call a qualified professional.

How much will a boiler repair cost?

Boiler repair fees vary depending on the work involved and, if necessary, the cost of component parts. Call WaterGuys on 020 313 77749. With just a few details, we’ll provide you with a free, accurate boiler repair quote.

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