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    • Vaillant Installers

    • To arrange for one of our Registered Gas Safe Engineers to visit your property, please enter all your details in the boxes, don't forget your post code as well as details of your boiler model and your requirements. You can also upload any photos and documents re the work. Please also state if the boiler is LPG or Natural gas.

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    • Read What our clients say about us. Check over our reviews which can all be check out. Should you decide to use our company once the work is complete we will give you a review card that you can fill in with your remarks. As we are members of Checkatrade they manage all the reviews for us. Each review is confirm with the customer.

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    • The Gas Safe Register exists to help protect you, your family and your home from dangerous gas work and all registered engineers carry a Gas Safe Register ID card. You can also check that your engineer is registered by calling the Register on 0800 408 5500, texting Gas then the engineer licence number to 85080

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    • We are Gas Safe Registered to work on both LPG and Natural gas appliances including boilers. We will install the regulators and pipe work to connect up to your appliances. We also carry out installations, service and repairs on all LPG appliances and more.

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    • We Are Vaillant Installers

    • Our commitment to quality goes beyond the products

      All Vaillant Models, Installed, Serviced and Repaired. Contact us for more information.

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    • Vaillant Installers | What our clients say

    • When our kitchen was flooded in the middle of the night, Plumber responded imediatly and within 2 hours I was back in my bed again. Thank you for the quick en professional help!

      Rating: Sarah Willow

    • The people working at Plumber are very professional en were really friendly. Our problems was solved very quickly and looked very nice. Very good service for the price they ask. Thanks!

      Rating: Isabelle Newland

    • Earlier this year our bathroom needed some fixing. The list with problems was growing and we figured it was time to solve them all at once. All our problems were solved very neat en professional.

      Rating: Michael Ray

    • Vaillant installers is Duval Heating, who is gas Safe Registered.

      We work on all domestic Gas Appliances, both LPG and Natural Gas.

      Landlords, if you need a gas safety inspection carried out use on online booking form to arrange an appointment.

      Do you own a mobile home that needs an annual safety inspection? 

      we can arrange this for you.Use our online booking page to arrange yous.

      Most mobile home parks now require an annual safety inspection of all your gas appliances.

      When carrying out any work in your property, we will respect your home like it was our own.

      Please check out our customers reviews.

      Find out who we are and what we do.

      Some of the services we offer.Boiler serviceBoiler repairsBoiler replacement and new installations.

      Please read our reviews to get a better understanding of who we are and what we do.

      If there is something Duval Heating can help you with please don’t hesitate to contact us.

      Suffolk’s Local boiler company.

      We have been working in the domestic gas industry for many years.

      There is not much we don’t know about all LPG and natural gas boiler.

      Before using any company to work on your gas appliances you should always ensure they are gas safe registered.

      Simple to check, just go to the gas register and check the company online.