On all Boiler and

Heating problems


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Boiler Diagnostic Checks

If you’re in need of boiler servicing or repairs in the Islington area, then NLHP can get the job done for you. We offer installation, fitting, repair and maintenance services for all types of boilers systems, both old and new.

Our highly trained plumbers are fully certified and gas safe registered to carry out boiler repairs throughout Islington, as well as installations safely and successfully. They have the knowledge and expertise to deal with boiler issues relating to many different heating brand products, such as Vaillant, Worcester Bosch, Ariston, Potterton, Saunier Duval and others.

We resolve boiler breakdowns, central heating problems and radiator problems according to manufacturer recommendations. If you have an urgent boiler problem, we can arrive at your premises in Islington within one hour. Our plumbers quickly identify the problem by carrying out diagnostic and safety checks, and then undertake the necessary repairs.

Contact Us Today

For boiler servicing or installation, we can arrange a convenient time to visit you. We offer annual servicing and maintenance to ensure your boiler system is functioning normally and safely. We also provide installation of new Sedbuk rated condensed boiler systems to replace older ones, which allows you to save money on your energy bill. We supply all the items for installations and fittings, including pumps, programmers, thermostats, and tanks.

Our boiler repairs and maintenance service is available to both domestic and commercial customers, conducted by fully insured engineers. We have a 24/7 manned customer helpline, and you can call us or fill out the contact form to get access to free quotes, estimates and testimonials.

Annual Servicing

We cater for on-going boiler servicing to ensure you boiler is kept under manufacturers warranty

Annual Servicing image
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