Flow Rate Ltd Heating Specialists

Heating engineers you can trust in St. Albans

Our team of commercial HVAC specialists provide design and planning, installation and consultation to the commercial and industrial sector.

Flow Rate Ltd provide specialist assistance to facilities management companies, schools, care homes, hospitals as well as many other commercial and industrial business properties.

We understand that every company requires a unique solution. With a comprehensive understanding to all different commercial business properties, our team of HVAC specialists maintain and provide a safe, comfortable working environment.

Whether your company requires servicing and breakdown assistance, new installation requirements or a bespoke maintenance package, we are here to support and solve your problems when it comes to Heating, Ventilation and Air Conditioning.

Flow Rate Ltd are a team of Specialist engineers that provide these services to the commercial and industrial sector.

  • Gas Appliance Installation, Repairs and Servicing.
  • Gas Safety performance inspections.
  • Plant Room Inspection and Maintenance.
  • Plant Room installations.
  • Catering Gas Appliance Installation, Repairs and Servicing.
  • Air conditioning Installation, Repairs and Servicing.
  • Pipe fitting and welding services.
  • Pipe Insulation and Lagging service.
  • Flushing and Dosing.
  • Water treatment, Disinfection / Chlorination services.

Servicing & Inspections

Gas Purging

Water Treatment


Our heating engineers

Specialising in commercial, industrial and domestic heating and hot water systems, Flow Rate Ltd Heating Specialists provide a service of the highest quality regardless to the size of the job. From commercial boiler installations to domestic boiler repairs we will use our experience and knowledge to meet your needs.

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Why not check out our Video channel on YouTube. Here we demonstrate some of our work as well as providing easy to follow ‘How to’ videos. Our step by step guides will ensure your plumbing flows right! Don’t forget to ‘subscribe’ for our regular updates.

Costa project

Our team consists of qualified plumbers whose main focus is to solve the problems you encounter at work or at home.  As well as heating services, we also offer general plumbing solutions to commercial and domestic properties alike.

Gas Purging for industrial and commercial properties

No matter what the problem is, you can guarantee Flow Rate Ltd will provide a solution. For a free estimate, call Flow Rate Ltd Heating Specialists today!

Tel: 01582 343 109
Steven Duffield

Wow! What an amazing service! It's so hard to find companies like this these days! First Class customer service, teamed with impeccable workmanship! The wealth of knowledge and advice I received was almost as important as the work I had done... they helped me make an un biased informed decision, created a clear work plan and carried out the work to a very high standard. Thank you so much Tony and Flo Rate! You have definitely earned a life long customer!

Ray Mercy

Finding a reliable plumber can be difficult but Flow Rate is the exception. My heating system was in need of a serious overhaul and Tony and Luke did a first rate job on it. Although it was a bigger job than originally expected they worked on into the evening to complete it - and for the quote provided.
Believe me this is a first class plumbing and heating company - I would always recommend to friends and family as well as anyone else!

John Roberts

Flow Rate have dealt with my plumbing/heating needs ..big and small ...for over 2 years. Up to date technical knowledge and competence are beyond question but most impressive is the commitment to service and reliability. Flow Rate delivers the quality standard all plumbers/other trades should be providing.

Contact Us

Our team of heating engineers take great pride in their customer service and giving you the best possible price. With a range of knowledge in the plumbing trade, we can offer you trusted advice and answer any questions you may have.

Flow Rate Ltd
8 Shelton Avenue,

Tel: 01582 343 109
Mobile: 07841 133 757
Email: info@flowrate.co.uk

Flow Rate Ltd Heating Specialists, registered as a limited company in England and Wales under company number: 07303391. Registered Company Address: 30 Singlets Lane, St. Albans, Hertfordshire, AL3 8EP

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