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— Blog
Latest Articles
Expert advice and insights from the A Armstrong Plumbing & Heating team
29 June 2026
Stopcock stuck? How to free it safely and avoid leaks
Finding your main stopcock stuck when you urgently need to turn the water off can be very stressful. With a bit of care, you can often free it safely, but forcing it risks leaks, broken pipework and…
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15 June 2026
Thermostat Not Working? Here's What to Check First
If your thermostat is not working and the heating is playing up, it can be hard to know where to start. A few simple checks can often get things running again or at least help you explain the problem…
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1 June 2026
What Causes Radiator Valve Leaks and How to Stop Them
A leaking radiator valve can be worrying, especially if it starts dripping onto carpets or near electrical sockets. The good news is that many valve leaks start small and, if handled calmly, can be…
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18 May 2026
Boiler keeps losing pressure: what it means & next steps
Boiler pressure keeps dropping and you are not sure what to do next? Learn the common causes, what you can safely check yourself, and when a Gas Safe engineer is essential.
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18 May 2026
No heating but hot water? Common causes and what to check
If your taps are running hot but the radiators stay cold, it is frustrating and confusing. The good news is that this fault is often caused by something simple, and there are a few safe checks you…
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6 May 2026
Radiator not heating up? Causes & safe checks to try
If a radiator is not heating up properly it can make your whole home feel chilly, especially in the coastal winds around places like New Milton. The good news is many common issues have simple checks…
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22 April 2026
Noisy Boiler? Kettling, Banging or Whistling Explained
A noisy boiler can be annoying and worrying, especially when the sounds are new or getting worse. The good news is that most boiler noises have fairly common causes, and understanding them can help…
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7 April 2026
No Hot Water but Heating Works: Common Causes & Fixes
If your radiators are warming up but the hot tap runs cold, it is frustrating and worrying, especially in colder weather. The good news is that this pattern often points to a handful of common…
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24 March 2026
Boiler Losing Pressure? What to Check (and When to Call)
If your boiler keeps losing pressure, it can be worrying and inconvenient, especially if you are left without heating or hot water. The good news is that some causes are simple to check, but it is…
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13 January 2026
When to Call a Plumber for a Leak
A leak in your home might start as a small annoyance, but it can quickly turn into a serious issue if left untreated. Even minor drips or damp spots can waste water, increase your bills, and cause…
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11 December 2025
How Often Should I Service My Boiler?
Many homeowners are unsure how frequently their boiler should be serviced, especially when the system seems to be working as expected. Regular servicing plays an important role in keeping your…
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13 November 2025
Why Are My Radiators Cold at the Bottom?
When you turn on your heating, you expect your radiators to warm up evenly from top to bottom. So, if you notice that the bottom of your radiators are staying cold while the top feels hot, it’s a…
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30 October 2025
Plumbing Issues That Can Damage Your Home
When plumbing issues go unnoticed or are left unresolved, they can quickly escalate into costly repairs and serious structural damage. From hidden leaks to overflowing drains, even minor plumbing…
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30 September 2025
What Causes Boiler Corrosion?
Boilers are built to last, but one of the biggest threats to their performance and lifespan is corrosion. Left untreated, corrosion can cause leaks, breakdowns, and costly repairs. The good news is…
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11 September 2025
What is a combi boiler?
A combi boiler is one of the most common types of boilers in UK homes today. If you live in New Milton or Christchurch and are thinking about a new boiler installation, you’ve probably heard the term…
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29 August 2025
How to balance radiators
If some rooms in your home heat up quickly while others stay cold, it’s a sign your radiators are out of balance. This happens when hot water from your boiler isn’t distributed evenly across the…
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7 August 2025
What to Do When Your Water Pressure Drops
If you’ve noticed that the water pressure in your home has suddenly dropped, it can be frustrating and inconvenient. Whether it's the shower, taps, or appliances, low water pressure can affect…
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8 July 2025
Why Summer is the best time to service your boiler
While most people think about their boiler only when the cold sets in, the reality is that summer is the ideal season to get ahead of common heating issues. From lower demand to quicker service…
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