Gas Boiler Spares

Our gas boiler spares category covers a wide range of components for domestic and commercial boilers. From thermocouples and gas valves to printed circuit boards and heat exchangers, you will find parts for servicing, repairs, and replacements. We supply components for a wide range of boiler manufacturers, with fitment checked by our technical team to ensure compatibility. Hanicks is a Doncaster-based heating and spares supplier with a trade counter at Unit 4 Kirk Sandall Industrial Estate. In-stock orders placed by 4pm Mon–Fri (10:30am Sat) are despatched the same day. We offer 30-day returns on most items. If you need a specific part, our team can help source it, including obsolete and refurbished options.

Prices and stock shown where we hold the part. Where it says Call for price, call us and we'll check stock, or a replacement if the part is no longer made.