3F Heating And Plumbing

For assistance with your gas appliances or plumbing system, turn to our certified professionals. At 3F Heating And Plumbing, in Barnet, London, we are a team of plumbers and heating engineers who specialise in installing and repairing gas appliances and plumbing systems. Using more than 10 years of experience, extensive training, and a stock of quality parts, our tradesmen are usually able to complete jobs during the first visit. By working 24 hours a day, seven days a week, we are able to respond swiftly in emergencies at any time of the day or night. Each of our engineers is Gas Safe™ registered, while our prices are competitive and all work is fully guaranteed.


  • Had a water leak, found you on the web, rang up and your plumbers were at my door within half an hour. The problem was repaired in a couple of hours. A quick response and a job well done. Will keep your details if I ever need you again and will recommend to anyone in need.

    Joel Parker

  • Their guy arrived on time, did the job quickly and checked the gas pressure. He was polite and professional. A pleasant surprise after being ripped-off in the past by other companies. Recommended!

    Rhys Coles

  • The technical came right on time and brought all the right parts. He knew what to do straight away and fixed our boiler within an hour. Most impressed!

    Jayden Godfrey

  • Installed a new bathroom and updated the boiler system. 3 days’ work, left everything clean and tidy. Caused minimal disturbance, doing a fantastic job. I recommend 3F for their great pricing and friendly staff

    Joshua Marshall

Gas and Plumbing Specialists

Thanks to the extensive knowledge and vast experience of our tradesmen, we are able to complete all manner of gas and plumbing work. Gas work includes: Issuing Gas Safety Certificates; Installing and Repairing Gas Fires; Installing, Repairing, Maintaining, and Servicing Gas Appliances. Plumbing work includes: Addressing Pipe Work; Installing New Plumbing Systems; Making General Plumbing Repairs Such as Fixing Leaking Taps; Installing Baths, Showers, Sinks, and Toilets.

Gas work

As Gas Safe-registered engineers, our team are able to capably handle all manner of work involving gas appliances. Accompanied by a validation certificate, our work includes:Combustion Analysis, Servicing Cookers, Moving Gas Meters etc.


Never try to address a plumbing issue yourself – always acquire the help of a professional. At 3F Heating And Plumbing, our engineers cover all aspects of plumbing, including:Replacing Existing Pipes, Repairing Damaged Pipes, Installing New Plumbing in Bathrooms and Kitchens etc.

Emergency Repairs

Problems with plumbing, heating, and gas systems pose a serious threat to you and your property. No matter if you have a gas leak, a burst pipe, or a broken-down boiler, our engineers will be at your location within 30 minutes of your call.

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