Gas Safe Registered (633735) | Domestic & Commercial Specialists
Boiler Installation Specialists

New Boiler Installation in South London

Gas Safe registered. Fixed prices from £3,000 +VAT. Free home survey included. Vaillant, Worcester Bosch, Ideal.

“Doing things the right way, not the easy way.”

Boiler Installation Services in Balham, Brixton, Clapham, Camberwell & Battersea

A reliable and efficient heating system is essential for any home or business in South London. BlueFlame Plumbing and Heating offers professional boiler installation services tailored to your needs.

Why Choose BlueFlame for Boiler Installation?

  • Gas Safe Registered (633735)
  • Worcester Bosch and Vaillant accredited installer
  • Up to 12-year manufacturer warranty
  • Fixed, transparent pricing — from £3,000 +VAT
  • Free home survey before any quote
  • Building control notification handled for you
  • All pipework, system flush, and commissioning included

We take the hassle out of finding the right boiler and getting it installed in your home.

Ben Walters - BlueFlame Gas Safe Engineer South London

Interested in a New Boiler?

Book a Free Boiler Survey

Our Boiler Installation Services

We deliver a full range of boiler installation and heating solutions, ensuring optimal performance for homes and commercial buildings across South London. Transparent communication and reliable craftsmanship come as standard.

Domestic Gas Boiler Installation & Replacement

Supply and installation of high-performance energy-efficient boilers.

Energy-efficiency upgrades; upgrading existing systems to reduce your carbon footprint.

Customised approach using the latest heating technologies.

Prompt installation to minimise disruption to your daily routine.

System Upgrades & Conversions

Converting from a conventional system to a combi? Upgrading an old back boiler?

We handle the full system redesign — new pipework, radiator upgrades, controls, and commissioning.

Powerflush & System Clean

Every new boiler deserves a clean system.

We powerflush your radiators and pipework before installation to remove sludge, extend boiler life, and maximise efficiency.

Smart Controls & Thermostats

Modern thermostats save energy and give you control from your phone.

We install and configure Nest, Hive, Tado, and manufacturer-specific controls as part of your installation.

Aftercare & Annual Servicing

We don't disappear after installation. Annual servicing keeps your warranty valid and your boiler running efficiently.

We offer service reminders so you never miss one.

New combi boiler installation - Gas Safe 633735

What Boiler Types Do We Install?

  • Combi Boilers – Perfect for smaller homes without space, offering hot water on demand without a separate tank.
  • System Boilers – Ideal for homes with multiple bathrooms needing a constant supply of hot water.
  • Regular (Conventional) Boilers – Best suited for homes with traditional heating systems and existing hot water tanks.

We supply all major brands — Baxi, Worcester Bosch, Vaillant — to ensure long-lasting and optimal performance for your heating and hot water. As accredited Worcester Bosch and Vaillant installers, we can register manufacturer warranties of up to 12 years on qualifying installations.

The Boiler Installation Process

  • Free Home Survey We visit your home on a Tuesday, assess your current system, measure the property, and recommend the right boiler. The survey is free — no obligation.
  • Quote & Options We provide a full transparent quote with no hidden costs, clearly outlining what will be included.
  • Professional Installation Your Gas Safe registered engineer will carefully and safely install the new boiler, neatly and to manufacturer specifications.
  • System Testing & Handover We completely test the system to ensure it’s operating safely, then show you exactly how to operate your new boiler.
BaxiWorcester BoschGas SafeMitsubishiVaillant

Trusted Boiler Installation in South London

Whether you need a replacement for an old, inefficient boiler, or a brand new system for a new build, BlueFlame Plumbing and Heating delivers expert installation services tailored to your specific needs.

Signs You May Need a New Boiler

  • Frequent breakdowns and repairs
  • Rising energy bills despite normal usage
  • Boiler is over 10-15 years old
  • Uneven temperatures or cold spots
  • Strange noises, such as banging, whistling or gurgling
Book a Free Boiler Survey
Trusted boiler installation engineer South London