Your Local

Gas & Central Heating Engineers

Boiler trouble? Contact the qualified engineers at Switched On London for within-the-hour services.

Need An Engineer Urgently?

Call us on 020 8715 4058 or click below to book an appointment.

Gas & Heating - How can we help you?

Boiler Repair & Replacement

We repair & replace all makes of boilers

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Central Heating Repairs & Installations

Our qualified engineers repair & install new heating systems

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Radiator Leaks & Installations

We repair & install new radiators

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Emergency Callouts

Have a gas or heating emergency? We're here to help!

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Cylinder Repairs & Replacements

Mains, vented & unvented hot water cylinders

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Thermostats & Heating Pumps

We repair & fit new thermostats & heating pumps

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System Power Flush

Clean your heating system by removing scale & sludge from your radiators

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Gas Safety Certificates

We provide Gas Safety Certificates. Landlords, book your inspection today and get certified

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Why Choose Our Gas & Heating Services?

Why should you trust Switched On London to get the job done professionally on budget and within the agreed timescale?

Firstly, our professionalism has been recognised by industry authorities. Switched On London has a dedicated team of highly qualified experienced gas safe registered engineers with the latest skills and training to deliver the highest-quality service in and around South West and Central London.

Our engineers can work on any boiler or heating system on the market and are experienced at efficiently providing diagnostic solutions. Because our engineers have successfully repaired problems identical to the boiler issues you’re having, you can be assured that repairs will be carried out quickly.

We are proud to say that all of our work has been generated from recommendations and word of mouth. In this vein we have proven diligence and dedication, with a drive for quality and customer satisfaction over the years, which guarantees our customers come back to us every time they have a problem.


What Our Valued Customers Are Saying

Gaelle Detrois
2 months ago
Switched on renovated our shed - fully insulated (walls and ceiling), they removed the all floor and rebuilt a new one, installed under floor heating,...
Be Video Confident
3 weeks ago
I've called on Switched On London for plumbing services: a cistern that was overflowing non stop. Sounds simple but the damage to a house can...
Michelle Blunt
2 weeks ago
Ben was very easy and responsive to deal with in booking the job. Ryan and Andre were super nice and professional, they did the job...

Areas We Cover

From New Malden to Notting Hill and Brixton to Wimbledon our Switched On London engineers are ready to help with all your plumbing, electrics, gas and central heating needs.

Specific areas we service are:
Balham | Barnes | Battersea | Brixton | Chelsea | Clapham | Earlsfield | Fulham | Kensington | Kingston-upon-Thames | Ladbrook Grove | Mayfair | New Malden | Notting Hill | Sheen | Shepherds Bush | Southfields | Victoria | Wimbledon | Wimbledon Park

Prices For Popular Gas & Central Heating Services

Gas & Central Heating Repairs

From £95/hour + vat*

  • Boiler Repairs
  • Central Heating Repairs
  • Radiator Leaks
  • Emergency Callouts
  • Cylinder Repairs
  • Thermostats & Heating Pumps
System Power Flush

From Only £450 + vat*

A power flush removes sludge and impurities from your radiators so they can heat more efficiently. If you’ve been having problems with your central heating, it could mean you need a power flush. 

Gas Safety Certificates

From Only £95 + vat*

A gas safety certificate is the documentation given to you as a record of the condition of the gas appliances in your property. We can provide you with a gas safety certificate to certify that your gas has been checked and been passed safe by a qualified and accredited gas engineer.

*All prices quoted are labour only and do not include parts and materials. Price are subject to change. See our full Terms & Conditions here.

Need Help & Advice or would just like to chat? Call Us 020 8715 4058

Accreditations and Guarantee

We have the necessary accreditations to reassure you that our engineers work safely, professionally and within industry standards.

We’re a Gas Safe supplier, which means you can rely on the competence of our engineers. As for our electricians, they are all NICEIC-registered with Part P and 18th edition and City & Guilds-qualified.

We are NICEIC domestic installers. The National Inspection Council for Electrical Installation Contracting is one of the main regulatory bodies for electricians in the UK.

We also provide a twelve month guarantee on all our work, repairs and installations, so you can come to ask for a quote with confidence.

Commercial, Landlords and Property Agents

Switched On can help commercial landlords and property agents manage their properties. If you need to arrange a boiler service, gas safety certificate or minor repair work at your property for your tenants, we’re here to help.

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