• LPG Suffolk

    We are a high-quality heating company with over 40 years experience. Known for our professionalism, high standards and the ability to get your boiler working again and to budget irrespective of size or type. Our reputation is our secret to our success. Gas Safe Registered LPG & Natural Gas.

  • Our LPG Gas Safe Certified Tradesmen will make sure the highest Professional Standards are met.

    Our Clients are our advertisers we ensure that once a job big or small is completed, the client is satisfied. We then invite them to leave a review on Check A Trade and Google for us. Our goal is to keep our clients 100% happy.

  • We can carry out all types of home domestic LPG services.

  • Mobile Home LPG Services, All Appliances.

  • We Install all LPG appliances and convert from natural gas over to LPG.

  • LPG boat gas safety checks and inspections carried out.

  • Who is LPG Suffolk?

    We are Duval Heating, Installers of all domestic LPG appliances.

    Gas safety inspections.

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      Duval Heating

      Suffolk’s Leading Gas Safe Registered for LPG and Natural Gas Company.

      LPG and Natural Gas. Boiler service and repairs.

      Boiler Plus Regulations, New boiler installations that comply.

      Gas safety inspections for mobile homes and boats.

      Landlords gas safety inspections.

      Registered Vaillant Advance Installer.


      We cover most of Suffolk and some areas in Essex.


      All installations, repairs and services come with a Gas Safe Certificate on completion of the work.


      If you need a new LPG boiler, service or repair, we can help.


      Whatever your needs may be, contact us first for a chat on 

      01473 806 100 or use our contact page.


      We offer a fast and friendly service.


      Duval Heating Opened in September 1980.

      We have several years of experience in the Gas Safe Industry for both LPG and natural gas.


      Gas Safe Registered for both LPG and Natural Gas domestic appliances.


      The Gas safe register was previously known as C.O.R.G.I. and is where you can find someone local to where you live.


      We Offer boiler service, boiler repairs, maintenance and boiler installations, Landlords gas safety inspections.

      Registered to work on all domestic properties.

      Registered installer of unvented hot water cylinders, repair of unvented hot water cylinders. 

      Registered installers of unvented central heating boilers, known as sealed systems or combination boilers.

      Mobile homes

      We Look after many mobile home park sites throughout Suffolk and Essex.

      This involves carrying out the annual service on the boiler.

      As well as the annual Gas Safety Inspection that most mobile home sites now require.

      We Can connect your new gas supply to your mobile home.

      We will supply the changeover valve and all the fittings needed for the connection.


      Much like mobile homes offer the same service for boats, this ensures they comply with the current gas and safety regulations.