About Us


Nelson Heating Services Group has a well established 35 years of experience in the Plumbing and Heating industry, specialising in Gas & Oil boilers and servicing. We are a locally based company with a strong emphasis on working to please our customer base in both the public and private sectors all over Northern Ireland.


“Previous Winner of ‘NI Natural Gas, Domestic Installer of the Year’ Awards”


24 Hours a Day


Trading for 35+ Years

Free Quotes

Call Us Today!


Worry Free Heating


Packages Available


Excellent Feedback from Customers

  • Nelson Heating has got everything I need

    Didi M
  • I have gotten at least 50 times the value from Nelson Heating. We've seen amazing results already

    Emilia C
  • Needless to say we are extremely satisfied with the results

    Philbert T
  • More than 20,000 Installations Completed
  • All operatives Gas Safe and OFTEC registered
  • 98% Customer Feedback rated as “Excellent”
  • Free Quotations Available
  • Only Quality Products used in our installations
  • 5, 7 and 10 Year Guarantees all Available