NJ Lees Boiler Guarantees Worthing


Our business is founded on our reputation as an honest and reputable company. Our large repeat client base are testament to the trust customers place on our service.

Any manufacturers warranties will be passed onto the customer and as accredited installers with some new boiler installation including a full 10 year manufacturers warranty.

Any reported fault resulting from work we have undertaken, and that occurs within the guarantee period will be treated as a priority and dealt with at the customers earliest convenience.

We are fully insured with 5 million public and product liability and 2 million professional indemnity.

If you have any concerns, require further information or are not completely satisfied by the work undertaken by N.J. Lees then please call 01903530851 or contact us. Your concerns will be dealt with as a priority by senior management, who will also welcome any feedback you have on our service.

Worcester Boiler Guarantee Littlehampton

Need parts replacing for your boiler?

Our experienced and helpful staff will always be happy to assist you.


To ensure our customers receive a high standard of workmanship and professionalism, our company is accredited and monitored by several trade and industry bodies.

  • Worcester Bosch Group
  • Gas Safe
  • Checkatrade