All your plumbing needs. Give us a call today

About Gas Weiss

Gas Weiss Ltd are a London gas engineering & plumbing service provider. We are servicing thousands of properties within the London area and are renowned for our outstanding customer service, our fast response, and honest pricing policy.

Fast response

Big enough to cope, small enough to care

Commercial Engineers


Many years experience

Our Services

Underfloor Heating

Gas Weiss are highly experienced in boilers installations and repairs for residential properties.

Boiler Installations & Repairs

– Brand new boilers supply & fit
– Fast breakdown repair service
– Efficiency checks & analysis

Central Heating & Radiators

– Brand new radiators supply & fit
– Central heating planning and design
– Radiators flushing and repairs

Cookers & Hobs Connections & Repair

– Brand new cooker/hob supply & fit
– Repairing existing cookers & hobs
– Efficiency checks and analysis

Gas Safe Certificates

– Fast service Gas Safe Certificates
– Boiler cleaning & servicing
– Advanced digital format certification


– Plumbing fittings and installations
– Plumbing planning and design
– Unblocking drains/pipes