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Industrial Maintenance Services in Guildford, BTU Installation Surrey

From installing a domestic boiler in a one bedroom flat to designing and installing an office block boiler plant room, BTU offer a 'one stop shop' for a high quality delivery of service and excellent customer satisfaction.


We work in the South East of England, including Surrey, Hampshire, Berkshire, Oxfordshire, London, Sussex, Kent and Essex. 


We pride ourselves on a customer focused approach providing round the clock response to our customers. Operating from our Head Office in Guildford Surrey from premises that we've owned and occupied for more than 50 years, our businesses can work in isolation or together to offer full design, installation, maintenance, servicing and repairs to plumbing and electrical systems.


We maintain thousands of homeowners heating systems in the South East of England and carry out annual servicing and response repairs to them. We provide an emergency callout service which is operated 24 hours a day, 7 days a week, including Bank Holidays and weekends, so if one of our customers has a problem we can help to resolve it at any time.


We also have many commercial clients where we design, develop and install commercial heating systems in small and large plant rooms.

Our success over the last 50 years has ensured that we are able to provide the best service to all our customers, irrespective of whether they are a domestic property with one boiler or a commercial office tower block with multiple plant rooms.

What we do:

  • Install domestic and commercial heating systems
  • We fit any size boiler, from a single wall mounted domestic boiler in a residential house or apartment, to commercial plant rooms for a tower block
  • Emergency service – all emergency requirements catered for
  • Renewable technologies – We are very experienced in all renewable technologies, from ground source heat pumps, to stationary fuel cell trigeneration systems
  • We also install and maintain air conditioning systems
  • NICEIC Approved - Full domestic and commercial electrical qualified engineers
  • Electrical and mechanical services
  • Complete system management
  • Own in-house Design and Build team


If you would like more information, are looking to start a new project or are a homeowner with an enquiry about a new  boiler installation  - please call us on 01483 590 600.  


If you are a homeowner and have an enquiry about a boiler repair or service please call us on 01483 590 690.


Alternatively you can get in touch by email.