For residents
We've kept homes warm and the hot water running for both home owners and tenants alike. Our friendly staff are here to help.
For landlords
We offer a 24/7 response service for landlords and agents, providing compliancy advice and solutions where needed.
For businesses
Our commercial engineers are available to keep your business open, running and ready to trade every day of the year.
Who We Are
We are a team of gas engineers that are known to be amongst the most competent in London.
Like most companies, we started life as a one-man band. We've moved on since then, but we still know where we come from and we love what we do.




Dan Mitchell
Lead Engineer

James French
Engineer

Natalie Wojtyna
Finance

Callum McDonald
Apprentice

Charlie Gallant
Engineer

Susan Fleming
Finance

David Fleming
Founder

Dan Drew
Engineer

Leila Benyakhlef
Apprentice

David Fleming Snr
Installations

Alan Jones
Planning

Christopher Beevor
Senior Engineer

Louise Tarrant
Planning
Meet Our Team
Our engineers and support staff make N4 Gas what it is and we are here to help you, our clients.
We love what we do and we want to do gas properly. We try our best to always have a "can do" attitude and we hope it shows through.
About Our Standards
We are accredited through the following schemes.




