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Are you looking for someone to look after your complete heating needs or a handyman for personal electrical installation services or emergency plumbing services or Property Maintenance Services in London? You have come to the right place to get served all your needs. Whether you are a private client looking for a personal service or a Landlord or looking for someone to look after your Central Heating Installs and Repairs and electrical needs then we can deliver what you need.

Comprehensive Guaranteed Reputed Fast Response Fully employed Mcmahon Gas & Electrical Services for

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Mcmahon Gas & Electrical Services is a local family business based in South West London and during our years in business we have built up an outstanding status for the eminence of our work and take conceit in our reputation.
If you are looking for a gas, plumbing, electrical and property maintenance Services Company, Mcmahon Gas & Electrical Services is the name.

Mcmahon Gas & Electrical Services

Family Business

Fast Response

24 Hour Service

We operate 365 days a year, 24/7

Home & Business

Fully Employed Tradesmen

No Subcontractors

All Works Guaranteed

With Warranty Backed Insurance

Fully Approved

Combi Boiler Installs

From £600.00

Conventional Boiler to Combi Switch

over from £1,000.00

All gas installation, repair fault finding and certification works
All electrical installation repairs and fault finding and certification works
All professional plumbing services
All property maintenance works

About Us

Mcmahon Gas & Electrical Services We provide fully comprehensive solutions in plumbing, central heating, gas maintainance, electrical fault finding and property maintenance services across South West London and surrounding areas for both commercial and domestic customers.


Registered with

All major boiler manufacturers and as such can offer extended gurantees