Gas Safety Certificates in Lambeth & South London

Gas safety certificates for your boiler and other gas appliances in Lambeth and throughout South London
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Sean Apap Mangion profile picture
Sean Apap Mangion
22 February 2026
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Have used them twice now, once to disconnect/relocate radiators and another time to relocate the boiler. In both cases the team managing things have been very professional, quick but thorough, and clear re what was to be done. Particular thanks to James, Ronan, and Nick. Prices are fair for good quality work and service, will definitely reach out again for any other jobs.
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Nicholas Wells Antiques
19 February 2026
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Very happy with Aren Heating & Plumbing servicing our wet underfloor heating. Excellent
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Adam Williams profile picture
Adam Williams
13 February 2026
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The team at Aren are consistently professional, responsive, polite and well priced.
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Daniel Otto Kellett
5 February 2026
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An excellent UFH service, good value, quick appointment and gave me some really useful advice. I’ll definitely be using them again. Thanks !!
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Nikolas Holttum profile picture
Nikolas Holttum
28 January 2026
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Aren were terrific. They really knew their stuff. They carried out a thorough diagnosis of our boiler problems and eventually recommended a replacement. All the team were punctual and super professional. Highly recommended.
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Courntey bailey profile picture
Courntey bailey
23 January 2026
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We have been using Aren Properly Services since 2022, and always receive amazing care when doing our boiler services, or any remedial works. They always go above and beyond and never try to rip you off like a lot of contractors out there. Highly recommend
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Timur Sanerkin profile picture
Timur Sanerkin
21 January 2026
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First class service
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Emily C profile picture
Emily C
21 January 2026
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Quick and professional service. Fixed my heating and clearly explained the problem and fix.
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Thomas Goode profile picture
Thomas Goode
13 January 2026
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I had an issue with my HIU. I was able to quickly arrange a booking with Aren. Their onsite engineer was polite, friendly and punctual. He fixed the problem quickly and gave me some basic advice on what to look out for to help troubleshoot future problems. I would highly recommend Aren Heating and Plumbing.
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Duncan K profile picture
Duncan K
12 January 2026
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Quick, clean and efficient. Very pleased and will be using Aren again. Ronan (the plumber) worked hard and fast to finish job inside 1 hour which kept the cost down for me, when he could have easily relaxed and stretched it out. Thanks!

Get it fixed:

Our fully qualified and trusted Gas Safe registered engineers are experts in assessing your gas boiler and appliances to issue gas safety certificates.

Upon installation of a new heat-producing gas appliance by Aren Heating & Plumbing, for a new property or one which did not have gas previously; we will provide you with a ‘Building Regulations Compliance Certificate’. This certificate is an effective way of informing the local authority of your new appliance.

Although it is not a legal requirement for homeowners to have an inspection, we could not express enough, how important it is to have your gas appliances checked and serviced once a year.

Gas Safety Certificate
A blank ‘Gas Safety Certificate’. For demonstration purposes only.

Landlord Legalities & Certificates

As per the ‘Gas Safety (Installation and Use) Regulations 1998’, it is the duty of a landlord to make sure all gas appliances, fittings, chimneys, and flues are safe and working efficiently. To ensure the safety of your tenants, all gas appliances and flues must undergo an annual gas safety inspection and be issued with a certificate.

Following an annual gas safety inspection which is carried out by Aren Heating & Plumbing, we will provide you with a ‘Landlord Gas Safety Certificate’ (CP12 Certificate) which will detail all the checks that were undertaken during our visit.

Following our annual gas safety check, you will need to provide a copy of the report to your tenants. By law, a copy of your Landlord Gas Safety Certificate should be given to your current tenants within 28 days of our visit. For new tenants, the certificate should be given to them at the start of their tenancy.

Let our team of highly skilled and fully qualified engineers provide you with that peace of mind in knowing your property and tenants are in safe hands.

To discuss the requirements for your home, or for any other questions, please head to our Contact page and fill out the online form or alternatively, if you are in the heat of the moment you can call us directly on 020 8287 7194.

Key information

Gas Safety Certificates
Landlord Certificates
Survey Reports
gas safe engineers
Fully qualified engineers

LANDLORD GAS INSPECTION

  • Inspection of up to 4 appliances.
  • Inspection of gas appliances, pipework, vents and flues.
  • Checking correct operating pressure.
  • Adequate air supply, and correct combustion of gas.
  • That flues and chimneys are able to emit fumes safely to the outside.
  • All safety devices are working correctly.
  • Issuance of Gas Safety Certificate (CP12).

Gas & Landlord Safety Certificates

Estate agents and landlords regularly request our services for gas safety certificates and survey reports.

We provide a fast, professional and safe service so you can get your certificates and reports arranged with minimum fuss.

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Brands we work with

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Areas we cover

We cover these South London boroughs