How it works

Electric Boiler Installation

Keeping your existing radiators but moving off gas or oil? An electric boiler drives the wet system you already have.

Certified & registered

  • MCS Certified
  • NAPIT Approved
  • RECC Registered
  • Approved Sunamp Installer

When an electric boiler is the right answer

If your radiators and pipework are sound and you want to come off gas, oil or LPG without re-plumbing the house, an electric boiler is often the most straightforward route. It heats the same water and feeds the same radiators — only the heat source changes.

Sizing and the electrical supply

An electric boiler draws a substantial current, so the survey covers the incoming supply, the consumer unit and the cable run as well as the heat demand of the property. Where an upgrade is needed we identify it before you commit rather than discovering it mid-installation.

Where it is not the right answer

An electric boiler is not automatically the cheapest option to run. In a poorly insulated property with old radiators, individually controlled electric radiators or a heat pump may serve you better. We will say so at survey — the point of the visit is to work out what suits the building, not to fit whatever we happened to arrive with.

Dynamic Heaters engineer carrying out an electric heating installation
Electric Boilers

Suitability

Where it suits — and where it doesn't

Sound wet systems

Where the radiators and pipework are in good order, an electric boiler swaps the heat source and keeps everything else — the least disruptive way off gas, oil or LPG.

Homes that cannot take a flue

With no combustion there is no flue to route, which suits flats and properties where flue siting was always awkward.

Check the supply first

An electric boiler draws a substantial current. The survey checks the incoming supply, consumer unit and cable run before you commit — not on installation day.

Where it is not the answer

In a poorly insulated property with old radiators, individually controlled electric radiators or a heat pump may serve you better — and we will say so.

The scope

What's included

  • Works with your existing radiators and pipework
  • No flue and no combustion
  • Compact — fits where a gas boiler was
  • Correctly sized to the property and supply

How the job runs

  1. Free home survey

    We visit, measure each room and look at how you actually live in the house. Heat output is sized per room — a guess made over the phone is how people end up cold in the room they use most.

  2. A written recommendation

    You get a clear proposal setting out what we would install, why that specification, and what it costs. No pressure and no obligation to go ahead.

  3. Removal and disposal

    Removal and disposal of old storage heaters, convector heaters, boilers and cylinders is part of the job, and we make good afterwards.

  4. Installation and handover

    We install, test and then show you how to run it. Getting the controls right is most of the saving, so we do not leave until you know how to use them.

Dynamic Heaters engineer carrying out an electric heating installation

Covering Christchurch & the South

We provide electric boiler installation throughout Bournemouth, Poole, Christchurch, Weymouth, Dorchester, Salisbury, Dorset, Hampshire, Wiltshire, Somerset, Devon and the surrounding area — planned at a free home survey, with a written recommendation and no obligation.

Prefer to talk it through? Call 01202 985047.

Book a Free Survey

Book your free home survey

Free survey, honest advice and a clear written quote. Call now or send us a message — we’ll get straight back to you.

Questions

Frequently asked questions

Do I keep my existing radiators?
Yes — that is the case an electric boiler is for. It heats the same water and feeds the same radiators through the same pipework; only the heat source changes.
Does an electric boiler need an annual service like a gas one?
There is no combustion, no flue and no gas safety inspection, so there is nothing to service annually in the way a gas boiler demands. Like any wet system, the circuit itself still benefits from ordinary care.
What can I replace my night storage heaters with?
Usually either modern electric radiators controlled room by room, or high heat retention storage heaters where your tariff still rewards off-peak charging. Which suits you depends on the tariff, the building and how you use the house — that is what the free survey establishes.
Which electric radiator is the most efficient?
Honestly, they are all essentially 100% efficient at the point of use — every unit of electricity becomes heat in the room. What varies between systems is control: whether you can heat only the rooms you are using, only when you are using them. That is where the saving comes from, not from any particular radiator.
Can I replace my gas boiler with electric heating?
Yes. We replace gas boilers and their radiator circuits with electric heating and hot water, which removes the flue, the gas connection and the annual gas safety inspection. Electricity costs more per unit than gas, so at survey we will be straight with you about running costs and about whether solar or battery storage changes the picture.
Do you remove and dispose of the old system?
Yes. Removal and disposal of old storage heaters, convector heaters, boilers and cylinders is part of the job, and we make good afterwards.
What areas do you cover?
We are based in Bournemouth and work across Dorset, Hampshire, Wiltshire, Somerset and Devon, and into West Sussex, Surrey, London, Kent, East Sussex and Oxfordshire.
Are you certified?
Yes. Dynamic Heaters is MCS certified, NAPIT approved, RECC registered and an approved Sunamp installer.
Do you charge for a survey?
No. The home survey and the written recommendation that follows it are free and carry no obligation.
Do you work on social housing and commercial projects?
Yes. Alongside private homes we have completed social housing heating and hot water upgrades, including a New Forest District Council project covering sixteen properties, and community buildings such as a village hall in Lytchett Matravers.

Still deciding? The survey is free, and so is walking away afterwards.