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.
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Hourly rate weekday 8am-6pm £110.00
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Hourly rate weekend 8am-2pm* £140.00
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Landlord Gas Safety Certificate £110.00
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Gas Safety and Boiler Service £160.00
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Boiler Service £110.00
*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
These guys are honest, knowledgeable & helpful so you save you time & money...
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WH1
Very responsive, courteous, extra effort to determine and fix issue, tidied up all after.
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NW8
Went to a lot of trouble sourcing matching fittings - which they got at a very reasonable price...
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W1G
Turned up on time as agreed, with the right equipment for the job and completed the job quickly.
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W1T
All round excellent. Fixed with no fuss. I still curse the day I called Pimlico plumbers.
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W2
Michael and George were fantastic at installing our new boiler! Happy with everything...
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W1G
WaterGuys have been amazing. I was recommended to use them by one of my....
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NW1
I've used Scott a couple of times and always found him to be knowledgeable and helpful...
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WC1E
Really pleased with the work, and especially impressed with the speedy, professional...
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W2
Very professional firm~great for Central london~fair pricing~just straightforward people...
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W1U
Completely work exactly as requested - very professional and we are very happy...
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W2
Michael came very promptly to do a diagnosis which turned out to be a faulty valve...
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SW1W
Fast response time and carried out work in a tidy fashion. Friendly and helpful advice.
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W9
Michael and Scott have been brilliant! They have sorted out the bathroom plumbing issues...
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ME19
Scott sorted out my plumbing issue today very efficiently. Polite, professional...
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SW!P
Michael and George from Waterguys installed us a new boiler and we couldn’t be happier!!
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W1G
Polite, Friendly and efficient. I have booked Scott for further plumbing work.
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SW1P
I've been a client of Waterguys for several years and always found them extremely...
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NW5
Waterguys did a fantastic job installing a new boiler in our flat. They were responsive...
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SW1V
Very pleased with Water Guys. Professional and reliable throughout....
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SW1P
From the first phone call Scott organised and explained everything well. He was prompt...
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NW1
Very happy with the work, arrived on time, tidy, invoiced as per the quote.
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SW3
Our Google Reviews
FAQs About Gas Safety Check and 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.
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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