Boilers & Full Central Heating Systems

At Northern Gas and Heating you can be sure you're in safe hands. We have many satisfied customers who recommend us for our competitive prices, reliability, expertise and superior service.

We are Gas Safe registered number: 200676. It is against the law to install a boiler unless you are a registered competent person.

We can carry out the following boiler related work:

Condensing Combination Boilers

Combi boilerThese systems provide heating and hot water directly from the boiler. They heat water on demand and do not require hot water cylinders or cold storage tanks. Condensing combi-boilers are now the most commonly-installed heating appliance across the UK; largely because they can achieve up to 96% efficiency. We can supply and fit these systems from a range of leading manufacturers including Vaillant, Worcester-Bosch, Baxi, Ideal and Gloworm.

The main benefits of installing a condensing combi-boiler are that your heating and hot-water will be 'on-demand', so you won't be paying to unnecessarily heat a large tank of water. Your hot and cold water tanks can also be removed, which in turn will free up space in your home.

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Conventional Condensing Boilers

Conventional boilerThese systems are normally connected to two tanks in the loft. A small 'feed and expansion tank' supplies water to the boiler and the radiators. A larger domestic cold water storage tank provides the cold water feed to an open vent hot water cylinder.

We would advise you fit a conventional boiler only in certain circumstances and we will give you full details in a free, no-obligation home survey. Conventional condensing boilers are still very efficient and are often suitable for larger properties or homes where there is a significant demand for hot water. They may also be an option where your existing central heating system will not stand up to the water pressure that a combi-boiler needs to operate.

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Central Heating Powerflushing

This includes a full chemical flushing of the complete system and were necessary individual radiators removed and cleansed through.

Do these symptoms sound familiar?

  • Cold spots in the radiators
  • Radiators cold at the bottom
  • Radiators cold at the top
  • Blocked pipes and valves due to sludge and limescale
  • Loud banging noises from the boiler
  • Noisy pipes due to restriction
  • Boiler cutting out due to damage or blocked pump

If so, get a power flush on your system to get:

  • A more efficient system
  • Up to 25% savings on your fuel bill
  • Better circulation
  • More efficient radiators
  • Faster heat up
  • Rust protection
  • Limescale protection
  • A quieter system
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Green Deal Boiler Installer

Grants available under the Green Deal and ECO schemes. Apply Now »

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Free Loft Insulation Durham

Preferred brands

We often fit the following brands of boiler:

  • Vaillant
  • Worcester-Bosch
  • Glow worm
  • Baxi
  • Ideal

These are chosen for their quality, reliability and value for money.