Expert Boiler Installation in London – Fast, Reliable & Affordable

We source and work with vetted Gas Safe registered engineers to find you the best boiler service in London. Energy-efficient boilers installed in as little as 1 day. Covering all London areas, get in touch today.

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Professional Boiler Installation Services in London

Is your boiler on the blink? Tired of high energy bills or unreliable heating? We specialise in new boiler installations and replacements across London and the surrounding areas. Our team of fully Gas Safe registered engineers delivers top-quality work, ensuring your home stays warm, efficient, and safe all year round.

Whether you're upgrading an old, inefficient system or need a complete new boiler installation after a breakdown, we handle everything from combi boilers to system and regular boilers from leading brands like Worcester Bosch, Vaillant, Ideal, and Baxi.

Boiler Servicing & Repairs

Booking a yearly boiler service is one of the smartest steps you can take to protect your home heating system. Our Gas Safe registered engineers will carry out a thorough check to confirm everything is running at maximum efficiency, spot any early signs of trouble, and help safeguard against the risk of carbon monoxide leaks. Routine maintenance like this not only boosts your boiler's reliability and extends its overall lifespan but also helps avoid sudden breakdowns that can be both inconvenient and costly.

When your boiler starts playing up, our experienced team can step in promptly to identify the issue and carry out effective repairs – whatever make or model you have. Our boiler installer will always fit high-quality, genuine replacement parts, and every repair comes with our reassurance. It's generally advisable to think about upgrading your boiler after around 10–15 years of use. Beyond this point, older systems tend to become less energy-efficient, driving up running costs and increasing the chance of faults. If the time has come for a replacement, one of our local boiler installers will be happy to survey your property, recommend the best modern, A-rated boiler for your needs, and handle a smooth, professional boiler installation.

Boiler Service Questions Answered

Regular boiler servicing keeps your system safe, efficient and reliable. Our Gas Safe registered engineers are here to help. Browse our most frequently asked questions below or contact us for personalised advice.

: We recommend having your boiler serviced annually. This is required to keep your manufacturer warranty valid, ensures safety (especially against carbon monoxide risks), and helps maintain efficiency to reduce energy bills. Most leading brands like Worcester Bosch and Vaillant insist on yearly servicing.
: A full boiler service by our Gas Safe engineers typically includes: visual inspection of the boiler and flue, checking gas pressure and burner performance, cleaning key components, testing safety devices, checking for leaks, assessing ventilation, and issuing a service certificate. We also advise on any potential issues or efficiency improvements.
: Regular servicing prevents breakdowns, extends the life of your boiler (potentially by many years), improves energy efficiency (saving up to 10–15% on bills), and is essential for gas safety. It also helps detect small problems early, avoiding expensive emergency repairs. For landlords, it's a legal requirement under gas safety regulations.
: Yes – all our engineers are fully Gas Safe registered, DBS checked, and highly experienced. You can verify their credentials on the official Gas Safe Register website. Your safety is our top priority, and we never compromise on qualifications.
: A standard boiler service usually takes 45–60 minutes, depending on the boiler type and condition. We aim to be thorough yet efficient so you’re not left without heating for long. We’ll let you know if anything extra is needed during the visit.
: If we identify any issues (e.g. worn parts, pressure problems, or safety concerns), we’ll explain them clearly, provide a no-obligation quote for repairs, and only carry out work with your approval. We always prioritise safety – if something is immediately dangerous, we’ll advise accordingly and may need to turn the boiler off temporarily.
: Yes – every service includes a detailed service record and Gas Safe certificate confirming the work carried out. This is important for your records, insurance, warranty, and (for landlords) compliance with gas safety regulations.