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BJS Heating and Fires

Fast and Effective Boiler Repairs for Wiltshire Homes

Boiler issues can happen without warning, leaving you without heating or hot water when you need it most. Our team responds quickly to identify the cause of the problem and carry out the necessary boiler repair services to get your system back up and running.

As experienced Gas Safe engineers, BJS Heating & Fires works with a wide range of systems, including gas boiler setups, ensuring all work is completed safely and in line with current regulations. Our approach focuses on resolving faults efficiently while minimising disruption to homes throughout the areas we cover, including Swindon, Cirencester, and Marlborough.

And if we can’t fix it, we’ll discuss the options available to you, making sure you don’t just pick the most expensive replacement but rather the one that suits your home and your budget best. Not only that, but we’re available throughout the year to service your new boiler installation and keep it working efficiently.

A technician in a cap and gloves is inspecting a gas furnace. The furnace's flames are visible, and he is using a handheld device to check its operation. Various pipes and components are exposed inside the open furnace panel.

Boiler Checks: Diagnosing & Fixing Common Boiler Problems

Many boiler faults share common causes, and our team is equipped to deal with them quickly and effectively. Whether it’s a sudden breakdown or an ongoing issue, we provide clear advice and practical solutions.

  • No heating or hot water
  • Low or fluctuating pressure
  • Unusual noises such as banging or whistling
  • Leaks or dripping components
  • The boiler repeatedly switches off

Our boiler checks are designed to address the root cause of the problem, not just the symptoms, helping to restore reliable performance and prevent repeat issues.

In many cases, problems develop gradually rather than appearing all at once. For example, a drop in pressure could indicate a small leak within the system, while unusual noises, such as kettling, may point to a build-up of limescale or sludge inside the heat exchanger. Left unresolved, these issues can reduce efficiency and place additional strain on key components.

We also investigate common causes of boiler breakdowns, such as faulty thermostats, worn pumps, or circulation issues. Trapped air within the system can affect how evenly your home heats, while blocked or frozen condensate pipes can cause the boiler to shut down entirely, particularly during colder weather.

By carrying out a thorough inspection, we can identify exactly what’s affecting your system and recommend the most effective solution. Our approach is always focused on restoring safe, efficient operation while helping you avoid further problems down the line.

A gloved hand uses a wrench to tighten a metal valve connected to pipes with red handles, part of a plumbing or heating system.
A hand uses a wrench to adjust a valve among several metal pipes and fittings, likely part of a plumbing or heating system.

Call Us at BJS Heating & Fires

If you’re dealing with a faulty boiler or an unexpected breakdown, our team is here to help. Call BJS Heating & Fires today on 01793 432100 to arrange boiler repairs across Swindon, Cirencester, Marlborough, and the surrounding areas.