What to Do If Your Boiler Loses Pressure
Are you struggling with low boiler pressure, a boiler that won’t turn on, or your central heating not working? You’re not alone. In homes across Wigan, Manchester, Liverpool, Preston, and Southport, boiler pressure issues are one of the most common heating faults. If your boiler loses pressure regularly, you may need more than a quick fix—you could be looking at a professional boiler repair or even a full boiler replacement.At Go2 Plumbing & Heating Ltd, we’re experts in all things heating—offering fast boiler installation, affordable boiler repairs, and emergency same-day callouts throughout the North West of England.
Why Does Boiler Pressure Drop?
Boiler pressure typically drops due to:
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Water leaks in the heating system (pipes, valves, or radiators)
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Bleeding radiators (which releases air and water)
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Faulty pressure relief valve
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Expansion vessel failure
Poor boiler maintenance or worn-out internal components
👉 If your boiler consistently loses pressure, it could indicate a bigger problem that may lead to needing a new boiler installation.
How to Fix Low Boiler Pressure
If your boiler pressure gauge is below 1 bar, follow these steps:
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Turn off your boiler and wait for it to cool.
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Locate the filling loop (usually beneath your boiler).
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Open both valves to allow cold water to flow into the system.
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Monitor the pressure gauge — aim for 1.5 bar.
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Close the valves once the desired pressure is reached.
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Restart your boiler and check your radiators and hot water.
Still not working? You might need a qualified Gas Safe boiler engineer to investigate further.
When Low Pressure Requires Boiler Installation or Repair
Some pressure issues indicate deeper problems that can’t be solved by topping up. If your boiler:
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Constantly loses pressure
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Is over 10–15 years old
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Makes strange noises or leaks
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Doesn’t heat your home or water efficiently…it may be time for a new boiler installation.
We install Baxi boilers – known for energy efficiency, reliability, and long warranties – perfect for properties throughout the North West.
Fast Boiler Installation Services in the North West
Need a new boiler installed fast? We offer:
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✅ Fast boiler installation
✅ Fully certified Gas Safe boiler engineers
✅ Affordable finance options through Ideal4Finance
✅ Local installation teams covering Wigan, Manchester, Liverpool, Preston, Warrington and Southport
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Whether you're in a small flat in Wigan or a large family home in The North West and surrounding areas we can recommend and fit the best boiler system for your needs.
Boiler Finance Available – Spread the Cost
We understand a boiler replacement is a big investment. That’s why Go2 Plumbing & Heating Ltd partners with Ideal4Finance, making boiler upgrades affordable for everyone. Low monthly payments amd No hidden fees.
Why Choose Go2 Plumbing & Heating Ltd?
✅ Trusted, local engineers with 10+ years experience
✅ Gas Safe registered for safety and compliance
✅ Competitive quotes with no pressure
✅ Baxi approved installers
✅ 5-star reviews from customers across the North West
Book Your Boiler Repair or Installation Now
Is your boiler pressure too low or not working at all? Need a new boiler installation in Wigan, boiler repair in Manchester, or emergency heating help in Liverpool? Call Go2 Plumbing & Heating Ltd today or book online for:
✅ Free quote
✅ Expert advice
✅ Long-term heating solutions
Get a Fast, Free Boiler Quote
Our free quote tool takes less than a minute. Just answer a few quick questions about your property and we’ll recommend the right system and price — no hidden costs, no pressure.