Gas Boilers Stevenage

Boiler installation, service and repairs in Stevenage

Thermo Flow Services Ltd in Stevenage, are a great choice when choosing a gas safe registered boiler installation and central heating installer.

We work in Stevenage and the local areas around Stevenage, we provide gas central heating services for domestic home owners.

We specialise in the installation of condensing boilers and renewable energy products from Worcester, using the latest technology available. Modern condensing boilers improve efficiency to over 90% which could save you a minimum of 30% per year on your home heating bills, which represents a big saving over the lifetime of your boiler.

Our Gas Safe engineers offer a first rate service including the latest efficient boilers and heating controls from Worcester Bosch. You can trust Thermo Flow Services Ltd to provide an excellent service throughout.

We are experts in providing the following services;

  • Gas boiler installation Stevenage
  • Gas boiler repairs Stevenage
  • Gas boiler breakdown Stevenage
  • Gas boiler quotes Stevenage
  • Gas central heating installs Stevenage
  • Central heating repair Stevenage
  • Central heating service Stevenage
  • Gas boiler service Stevenage
  • Boiler renewal Stevenage
  • Heating engineers Stevenage
  • Boiler engineers Stevenage
  • Worcester engineers Stevenage
  • Powerflushing Stevenage

If you are considering replacing an old boiler please contact us for a no obligation estimate or call 01480 477 110.

New Gas Boiler Installation Stevenage


Our experienced and helpful staff will always be happy to assist you.

Gas Safe Stevenage

We are Gas Safe registered

Thermo-Flow Services Ltd takes gas safety seriously. All of our engineers are on the Gas Safe Register and will have their official identity card when you ask to see it.

Gas Safe Register is the official gas safety organisation in Great Britain.

It replaced CORGI on 1st April 2009. Gas Safe Register is responsible for the registration and regulation of gas engineers. Membership is mandatory for any company or engineer working with gas appliances.

If you would like to find out more about Gas Safe Register you can call 0800 408 5500 or visit the Gas Safe Register website.

Thermoflow Stevenage


To ensure our customers receive a high standard of workmanship and professionalism, our company is accredited and monitored by several trade and industry bodies.

  • Worcester Bosch Group Stevenage
  • Gas Safe Register Stevenage
  • OFTEC Stevenage
  • Vaillant
  • Checkatrade
  • Bpec

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