Boiler on wall after installation by gas safe plumber in Clapahm SW4

Boiler Installation in Clapham

Reliable Heating, Installed by your Local Trusted Gas Engineers in SW4

Need a new boiler in Clapham? Since 2009, at Russell Haskins, we have been helping homeowners and landlords upgrade to efficient, reliable boilers with professional installation and peace of mind guaranteed.

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Expert Boiler Fitting Services

Is your boiler struggling to keep up, costing you a fortune in energy bills, or simply past its best?

At Russell Haskins, we've been installing boilers for homeowners across Clapham and South West London for over 15 years. As registered Gas Safe engineers, we can advise you throughout the entire process, from the initial quote to the installation of your boiler. We will work with you, and your budget, to make sure that you get exactly what you’re looking for and need.

We are approved installers for a variety of boiler brands, including Worcester Bosch, Viessmann and Vaillant. Although we offer the option of extended warranties for most of the brands we use, we are not distributors of any particular brand. This enables us to be impartial when recommending the brand that is right for you.

We're proud of our 5-star reputation on both Google and Checkatrade, and we keep our prices fair and transparent, with no hidden extras, and no hard sell.

Why Choose Us in Clapham

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Gas Safe Registered: We are fully qualified and legally certified to work on gas appliances

5-Star Reviews: Consistently rated 5 stars on Google and Checkatrade by hundreds of satisfied customers in Clapham and sorrounding areas

Honest, Competitive Pricing: We give you a clear, fixed quote with no surprise charges

Friedly, No Pressure Service: We'll help you choose the right boiler for your needs and budget

Quality Workmanship: We only install leading boiler brands and guarantee a clean, tidy job

Extended Warranty: As approved Vaillant installers you get extended warranty on all models

Boiler Installations Services in Clapham

Boiler Replacement Services in Clapham, London 

At Russell Haskins, we follow a clear, step-by-step process to make sure your new boiler is fitted properly and runs exactly as it should from day one. It starts with a home visit or survey, where we assess your current system, hot water demand, and property layout. We’ll recommend the right boiler for your needs, explain your options in plain terms, and provide a fixed, no-surprises quote.

On installation day, we arrive on time and get straight to work. We safely remove your old boiler, prepare the heating system, and carry out a clean, compliant installation to Gas Safe standards. Pipework, flue positioning, and controls are all fitted with care to ensure efficiency and long-term reliability.

Once installed, we fully test the system, balance radiators where needed, and set up your controls so everything is running smoothly. We’ll also show you how to use your new boiler properly, so you’re comfortable managing your heating.

Before we leave, we tidy up, register your boiler warranty, and make sure everything is signed off correctly. With Russell Haskins, you’re getting a proper installation process, not just a quick fit.

Approved and Qualified Boiler Installations in London

We’re approved installers of Vaillant boilers, and our Gas Safe registered engineers are trained to fit all major brands, including Vaillant, Viessmann, and Worcester Bosch. This means your installation is carried out to the highest standards, with expert knowledge behind every job.

As approved installers, we can also offer extended warranties on selected models, giving you extra peace of mind. We’ve fitted a wide range of systems over the years, including Glow-worm, Potterton, and many others, and are highly recommended for boiler installations across Clapham.

Insurance and Guarantee

Our boiler installation services in Clapham, London, are fully insured and come with a 12-month guarantee. We stand behind our work, providing a personal guarantee on every installation to ensure complete peace of mind.

With years of experience serving Clapham, Russell Haskins has built a strong reputation for reliable, high-quality service. Our loyal customer base trusts us not only for boiler installations but also for a wide range of general plumbing and heating services, making us a go-to local choice for homeowners and landlords alike.

Qualifications and certifications

Common Questions about Boiler Installations

  • The right boiler depends on your home size, number of bathrooms, radiator layout, and hot water needs. We always carry out a full site survey before installation to recommend the best type and size for your property.

  • We install combi, system, and conventional (regular) boilers from trusted brands like Vaillant, Worcester Bosch, Baxi, Ideal, Viessmann, Glow-worm, and Keston. We also install electric boilers.

  • A typical installation usually takes 1–2 days, depending on the complexity of the system and any upgrades needed. We always provide a clear timeline when we visit your property for a quote.

  • Yes. We handle the full installation process, including safely removing your old boiler, installing the new system, and testing it to ensure it works perfectly. If the property is rented, we will also issue a Gas Safety Certificate (CP12).

  • Absolutely. All the boilers we install are modern, A-rated, and designed to be highly efficient, helping you save on energy bills and reduce your carbon footprint.

  • Yes. We have experience installing boilers in flats, terraced houses, and larger properties. We’ll assess your space and recommend a solution that works for you.

  • Yes. All new installations come with a manufacturer warranty up to 10 years depending on the make and model, and we’ll ensure your boiler is registered correctly with the manufacturer so you’re fully covered.

  • We cover most of South West London including Wimbledon, Merton, Wandsworth, Putney, Sutton, Epsom, Kingston & Richmond.

 What our customers say

 

Ready for a new boiler?

Our boiler installation rates in South West London start from £2,100 + VAT. Call us today to book an assessment and get a free quote to upgrade to a modern, efficient heating system.