Get a quote from McMahon Gas & Electrical services

HaMuch is Excellent
Kevin Mcmahon
London SW8

Rates and services

  • Appliance - cooker, oven, hob, extractor fan

  • Electric heating - boiler, radiator, underfloor

  • Electric hot water - shower, cylinder, immersion, boiling tap

  • Landlord - EICR certificate, PAT & fixed testing, fire/smoke/CO alarms

  • Lighting - decorative, path & stairs, security/PIR, armour wired, solar

  • Lights - switch, dimmer, LED

  • Security - intercom, alarm, CCTV, motion sensor

  • TV, aerial & cables - computer, printer, speakers

  • Wiring - socket, fuseboard, switch

  • Combi boiler - install, service, repair

  • Heating circulation - radiators, valves, pipes, pump

  • Heating controls - timer, programmer, smart control, TRV, thermostat

  • Hot water - cylinder, booster pump

  • Landlord - CP12 safety certificates, smoke/fire/CO alarms

  • LPG & oil - boiler, fuel tank, OFTEC

  • Powerflush - sludge blockages, system clean, inhibitor

  • Renewable - solar panels, heat pumps (air/ground)

  • System boiler - install, service, repair

  • Underfloor heating

  • Bathroom - shower, bath, toilet, bidet, basin, taps, macerator

  • Kitchen - sink, tap, washing machine, dishwasher, waste disposal, water softener

  • Outside tap

  • Pipework - repair, installation

About McMahon Gas & Electrical services

Plumbers serving customers in London and the surrounding areas



At McMahon Gas & Electrical, we provide fully comprehensive solutions in plumbing, central heating, gas, electrical and property maintenance services across South West London and surrounding areas for both commercial and domestic customers. Whether you need an emergency plumber, electrician, gas engineer, a gas certificate, gas inspection or just a scheduled maintenance visit, we are here to help. Our mobile engineers cover all of South West London, West London, the City of London as well as adjacent parts of South East London, Surrey and Kent.


1. We operate 365 days a year, 24/7


2. Fully employed tradesmen no sub-contractors and all work is guaranteed


3. We are Gas Safe Registered and members of the Association of Plumbing and Heating Contractors, the Chartered Institute of Plumbing and Heating Engineers and the NICEIC full scope electrical scheme


Accreditations and Memberships

Prices exclude VAT or callout charges.
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