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Last updated: Wednesday 21st January 2026 10:00 am
1. It’s Over 10–15 Years Old
Boilers have a lifespan — and once they pass the 10-year mark, even the best ones can start to underperform or become inefficient.
2. Your Radiators Take Forever to Warm Up
If you’re turning the heating on and still waiting 30+ minutes to feel warm, your boiler could be losing power.
3. Strange Noises (Banging, Gurgling, or Whistling)
This often signals internal problems like a build-up of sludge or limescale — or even pump failure.
4. You’ve Had More Than One Repair in the Past Year
When breakdowns become frequent (and expensive), a new boiler is often the most cost-effective solution.
5. Your Energy Bills Are Rising Fast
Older boilers lose efficiency — meaning they use more gas to achieve the same warmth. A new boiler can reduce running costs significantly.
Welcome to R & B Plumbing and Heating, your trusted local experts in boiler installations, servicing, and repairs. Based in Seaham, we cover the entire North East, including Sunderland, Durham, Newcastle, and Tees-side. Our team is Gas Safe registered and accredited by Vaillant and Alpha, offering reliable and professional heating solutions. Contact us for a free, no-obligation quote today.
At R & B Plumbing and Heating, we pride ourselves on being a family-run business built on trust, expertise, and genuine care. With over 25 years of hands-on experience and 18 years as a trusted local business, we’re focused on earning your loyalty, not just selling you a boiler. Your satisfaction is our priority, and we’re here to build lasting relationships, one home at a time.
