Gas Safety Check and Certificate Services in London

Whether you are a Landlord requiring an annual Gas Safety Certificate or a homeowner looking for a gas safety check for peace of mind, WaterGuys are fully qualified and registered to provide Gas Safety Certificates for properties across Central London and surrounding areas.

We’ll check all your gas appliances to confirm they’re working safely and correctly. Additionally, we can carry out gas leak trace and repair in emergency situations.

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

Gas Safety Check We Provide

We are members of Gas Safe and offer a full gas inspection and certificate service. Our comprehensive gas safety checks cover all aspects of your obligations as a landlord for your tenanted property.

Check out our Checkatrade reviews to see for yourself.

What we cover

Check each appliance is correctly and safely positioned
Check any flue or chimney serving the appliance is safe and installed correctly
Check for correct ventilation
Check that appliances and controls are operating correctly and are safe to use
Check that all the safety devices are working
Check the electrical connection

Completing a flue combustion test to ensure the appliance is burning correctly and not producing Carbon Monoxide
Test the rate of gas consumption, or the working gas pressure, to ensure the appliance is operating correctly (adjusting if necessary）
Visually inspect the appliance to check for corrosion and leaks

Local Gas Safety Services 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 service, we’ll provide you with a fair and accurate estimate. The complexity of the boiler installation, the expertise required by our plumber, 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 Gas Safety Check and Certificate

How do I get a gas safety certificate?

You can only get a gas safety certificate from a registered engineer. In the UK, look for engineers registered with the Gas Safe Register. WaterGuys are fully qualified and registered to provide Gas Safety Certificates for properties across Central London and surrounding areas.

Is it a legal requirement to have a Gas Safety Certificate?

Yes, having a Gas Safety Certificate is a legal requirement in the UK. It specifically applies to landlords and letting agents who are responsible for ensuring the safety of gas appliances in their rental properties.

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