Glow-worm Combi Boilers
Compact, efficient combi boilers from Glow-worm — no separate hot water cylinder needed. Suitable for most UK homes. Ask us about current models in stock.
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Glow-worm Boilers & Parts
Glow-worm boilers, replacement parts and accessories — available in store at 84 Broad Street, Chesham. Call us on 01494 580033 for availability and pricing.
In-store stock varies. Call 01494 580033 or email sales@asbplumbheat.co.uk to confirm availability before visiting. We're open Monday–Friday, 09:00–17:00.
Glow-worm System Boilers
System boilers work with a separate hot water cylinder — ideal for homes with higher hot water demand. We stock a range of Glow-worm system models.
Glow-worm Heat Only Boilers
Heat-only (regular) boilers for traditional heating systems with a feed-and-expansion tank. A reliable choice for older properties and larger homes.
Glow-worm Spare Parts
Replacement parts for Glow-worm boilers — including heat exchangers, PCBs, pumps, diverter valves and more. Bring your model number and we'll track down the right part fast.
"Needed a very specific replacement part for a kitchen sink that is only available online at the major stores and wouldn't have been delivered for at least 5 days. With 5 minutes of entering the shop the very charming assistant found the exact part I needed. Excellent service thank you."
— Terry T, Google review ★★★★★
Not sure which Glow-worm model you need?
Visit us at 84 Broad Street, Chesham — or call ahead and we'll have the right part ready.