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Whether its a dripping tap or a leak on a pipe or you require a complete new bathroom installation or central heating system, no job is too big or too small.

Gas & LPG Boiler & Central Heating Installations

Looking for a new boiler? What system do you have at the moment? What system would suit you best?

Conventional Boilers

Conventional boiler systems heat the water which is pumped round through the radiators, hot water for washing is heated in a tank, often in the airing cupboard, by a feed from the radiator system, this tank is refilled from a large cold water tank, usually in the loft. A smaller tank, again, usually in the loft, "tops up" the radiator system as needed.

This system allows large amounts of hot water to be drawn off as fast as the taps will allow. However, as the hot water is taken the tank is refilled by cold water and it will be some time, as much as 30 minutes, before it is heated to a useable temperature.

Combination Boilers

Combination boiler systems heat the water which is pumped round through the radiators in a similar way to conventional boilers, the main difference is that hot water for washing is heated on demand and not stored. This means that there is no need for a hot water tank, and, because the cold water taps are fed directly from the mains water supply, there is no need for the large cold water tank in the loft either.

These systems heat water as required and are very efficient. They produce a continuous flow of hot water, the flow rate is sufficient to run a shower, fill a bath or washing machine etc. , however multiple taps running simultaneously will share this flow between them.

Worcester Bosch boilers - dedicated to heating comfort

We fit and maintain systems using conventional and combination boilers, both in gas and LPG burning types, so together with the knowledge of your needs and requirements and our experience we will do our best to advise you of the most suitable and efficient boilers/central heating system for you and your needs.

All new boiler installations come with free carbon monoxide detector and free first annual service.

the UK’s number 1 heating manufacturer

All Vaillant and Worcester Bosch boilers come with a 5 year parts and labour warranty and all our work comes with a 1 year guarantee.

We also work with N-Power as part of the A1-Low Carbon Solutions grant funding scheme and the Warm Front grant scheme offering a grant toward your new central heating upgrade to Gas or LPG.

Please feel free to contact us for more information.

Unvented Hot Water Systems

If a combination boiler is not for you as you would like the back up of an immersion heater should your boiler fail, but you want the same mains hot water pressure that a combination boiler provides, then an Unvented Hot Water system might be just what you're looking for.

Unvented hot water systems enable you to have high mains pressure hot/cold water but benefits from also being able to have an emersion heater.

Please contact us for more information.

24 hour emergency call our service

Central Heating Upgrades & Servicing

  • Do you need a new radiator? A smaller or a bigger one perhaps? Or are you wanting to replace the radiator in your bathroom with a new towel rail?
  • Perhaps you need your Thermostatic Radiator Valves replaced?
  • Do you need to renew your central heating controls, pumps or heating zone valves?
  • Or is it that you just need us to check and service your boiler?

Holly Tree Heating can offer an all round service and maintenance package.

Boiler Breakdown Repairs

Should your boiler breakdown and you find yourself with no heating and hot water, no matter what day of the week or time of day, call us.

We know how inconvenient it is to find yourself not being able to run a nice hot bath or to be without heating so we aim to get to you the same day to diagnose your problem and hopefully fix it.

Should the problem be a little more complex then we aim to find the solution whether it be a new part for your boiler or a new boiler installation within 1-3 working days.

Power Flushing Central Heating Systems & Boilers

  • Does your boiler make noise?
  • Does your radiators feel half cold?
  • Do you hear noise in your pipes?
  • Rusty radiators?
  • Small leaks starting to come from the radiators?
  • Dark water coming form your radiators?
  • It takes a long time for your system to heat up?
  • Boiler keeps lock down-need to reset?
  • Pump failure?
  • Radiators are hot on top, cold at the bottom?
  • Radiators not working?

Any of these symptoms could indicate that your central heating system has circulation problems, due to the scale, sludge or corrosion in your system.

Overtime your central heating system can become blocked and restrict the flow to your radiators.

Power flushing can remove all these problems, and restore the system to have a better circulation and efficiency. It can also help prevent other problems like leaking radiators, rusty radiators and even help reduce energy bills.

We also fit Spirotraps/Magnacleans which are magnet based filters which are sited on the return pipework to you boiler catching debris i.e. sludge & scale deposits etc., keeping your boiler in good working order.

Servicing & Landlord Gas Safety Certificates and Checks

Holly Tree Heating currently undertake the maintenance and safety checks required for many Landlords across East Anglia including holiday and residential mobile home parks.

We can provide all the necessary services a landlord may need to adhere to the current regulations required by Gas Safe for Landlords.

Complete Bathroom Installations

Are you looking to replace your bathroom taps? Perhaps a new shower? Or do you want a complete new bathroom refurbishment?

Holly Tree Heating can provide the complete service.

From the designing of your new bathroom, supplying and fitting your new suite, supplying the tiles and re-tiling your new bathroom, even down to new spot lights and mirrors.


What ever your needs, we offer:

  • Free competitive no obligation quotes,
  • Free no obligation advice