Gas Safe registered guidance for London homeowners and landlords
Our engineers Ralf and Matt share practical advice on boiler care, electrical safety, and heating efficiency for London homeowners and landlords. Gas Safe registered guidance you can trust.
Our Gas Safe engineer responded to an emergency call in The Hyde, NW9. The diagnosis: a faulty heat exchanger causing total heating failure. Here is what happened and what it means for your boiler.
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A residential property in Poplar, E14 needed a full boiler upgrade. Ralf installed a high-efficiency Vaillant unit with new pipework, flushed the system, and handed over the Gas Safe certificate the same day.
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A Kensal Town property was suffering from cold spots and rising gas bills. Ralf completed a full professional power flush on both designer column and standard panel radiators, restoring the system to full efficiency.
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A tight residential cupboard in Fulham, SW6 needed a full boiler replacement. Ralf installed a compact Vaillant ecoFIT pure — high-efficiency A-rated heating in a space-saving unit — completing the full installation in one day.
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Ralf is a Gas Safe Registered engineer with 20+ years of hands-on experience in boiler installation, repair, servicing, power flushing, and central heating across London. He writes about gas and heating topics on this blog.
Matt is a certified electrician qualified to the 18th Edition (BS 7671). He covers consumer unit replacement, electrical fault finding, rewiring, and emergency electrical call-outs. He contributes to the electrical safety articles on this blog.
Both engineers are based at Pristine Gas Ltd in Holborn, WC1N and cover all London postcodes. Call 07472 251465 to speak to them directly.
If something in one of our articles has raised a concern about your boiler, heating system, or electrics, call us directly — Ralf and Matt are available 24/7 for emergency call-outs and Monday to Sunday 8am–8pm for scheduled work.
No call-out fee between 8am and 8pm.
Pressure loss, strange noises, lockouts, pilot light issues, and when to call an engineer versus reset the boiler yourself. Practical guidance from Gas Safe registered engineer Ralf.
Cold radiators, power flushing, TRV issues, and central heating efficiency. Advice on getting the most from your heating system before and after a boiler replacement.
CP12 Gas Safety Certificate requirements, what annual boiler servicing covers for rental properties, and the legal obligations under the Gas Safety (Installation and Use) Regulations 1998.
Call Pristine Gas Ltd on 07472 251465. Gas Safe Registered. 18th Edition certified. Based in Holborn WC1N. Available 24/7 for emergencies.
No call-out fee 8am–8pm. 24/7 for emergencies.
