Boiler Problems? Leaky Boiler? Troublesome Heating System?

By employing certified Gas Safe professionals, DrainSafe's Lewisham Heating Team are able to diagnose and rectify all problems with your faulty boilers, complete boiler breakdowns and central heating and gas installations throughout all towns and postcodes in and near Lewisham, South East London. Our Lewisham team also work quickly and efficiently to fix any problems which may arise, saving you the time of dealing with several different parties at a cost to you.

Whether it's repairing or replacing a combi boiler in Lewisham or your regular boiler service for landlords' gas safety certificates, DrainSafe's gas safe plumbers are on-hand to help day or night in Lewisham. We can also install solar panel heating, underfloor heaters, hot water tanks and domestic gas appliances.

We offer a genuine 24-hour service in Lewisham and SE13 for any emergencies that may occur. You can rely on a quick, cost effective solution to any of your heating needs.


Our expert gas safe engineers operating in Lewisham are qualified to carry out a wide variety of gas related work including:

  1. Boiler Repair

  2. Boiler servicing

  3. Boiler upgrades

  4. Central Heating Systems Fault Diagnostics & Repairs

  5. Central Heating Power Flushing

  6. Unvented/Hot Water Cylinders

  7. Radiator Repairs & Maintenance

  8. Boiler Breakdowns

  9. Pumps

  10. Thermostats

  11. Programmers

  12. Tanks/Pressure Vessels

  13. Immersion Heaters


In Lewisham, We carry out boiler repairs for almost every make of condenser boiler, gas boiler (or otherwise) including Worcester Boilers, Vaillant Boilers, Combi Boilers and Honeywell boilers,

Our Heating & Plumbing team operate our rapid emergency response in the following areas in South East London, click your area below for details:

Welling Gas Engineers - (SE13) Lewisham Gas Engineers - (SE9) Eltham Gas Engineers - (SE3) Blackheath Gas Engineers - (SE10) Greenwich Gas Engineers - (SE18) Woolwich Gas Engineers - Bexleyheath Gas Engineers - (BR1) Bromley Gas Engineers - Sidcup Gas Engineers - Croydon Gas Engineers - Abbey Wood - (SE18) Plumstead - Charlton - (SE28) Thamesmead - Kidbrooke - Deptford (SE8) - Hither Green (SE13) - Catford (SE6) - Grove Park (SE12) - Downham - Beckenham - Sydenham (SE26) - Forest Hill (SE23) - Brockley (SE4) - Dulwich (SE21 & SE22) - Penge (SE20) - Crystal Palace (SE19) - Anerley (SE19) - South Norwood (SE24) - Herne Hill - Peckham (SE15) - New Cross (SE14) - Bermondsey - Camberwell (SE5) - Rotherhithe - Lee Green - Old Kent Road - Walworth - Erith - Chislehurst

Your Area
Lewisham is a South East London town with a strong community feel. The high street is decorated with market stalls selling fresh meat, fish, clothes, bric-a-brac etc... Lewisham is its own borough, encompassing towns like Hither Green, Lee, Catford, Forest Hill, Sydenham and Brockley. Its postcode is SE13 which it shares with Hither Green. Lewisham has one of the largest police stations in Europe and is a prominent landmark in Lewisham when driving through.

DrainSafe offer much more than just heating engineers in South East London - We cover all electrical, plumbing and drainage work too.
Please feel free to browse through the various sections of websites for more info on any of the following divisions

DRAINS - PLUMBING - HEATING - ELECTRICAL

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