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Electric Boiler & Water Heater Service, Repair & Installation

We service, repair and install electric boilers and electric water heaters — no gas supply required, so these work in flats, outbuildings and off-grid properties alike.

Quick answer

We service, repair and install electric boilers and electric water heaters — no gas supply required, so these work in flats, outbuildings and off-grid properties alike. Servicing is £120 on its own or £90 if booked alongside another boiler or cylinder service on the same visit. Repairs start at £99 for diagnosis and the first hour during office hours, Monday to Friday 8am to 5.30pm — outside those hours, call us for an out-of-hours quote.

Electric Boiler & Water Heater Service, Repair & Installation — Synergy Gas & Plumbing, Birmingham
Electric boiler & water heater across Birmingham and the Black Country. Gas Safe registered 594385.

Electric boilers and electric water heaters

An electric boiler heats your central heating and hot water the same way a gas boiler does, just using an electric element instead of a gas burner — no flue, no gas supply, and no combustion to worry about. An electric water heater is simpler again: it usually just heats water for taps, either as a small under-sink unit or a larger cylinder-style heater. Both are common where there is no mains gas connection, or where a property is too small or too awkward to run gas pipework into.

Servicing

Electric appliances don't need a Gas Safe check, but they still need looking after: element condition, thermostat and control accuracy, electrical connections, pressure relief and any scale build-up in hard water areas. An annual service is £120 on its own, or £90 if you book it alongside another boiler or cylinder service on the same visit — the same pricing structure as our unvented cylinder servicing.

Repairs

Same approach as our gas boiler repairs: £99 covers a full diagnosis and the first hour of labour, Monday to Friday between 8am and 5.30pm. You get the total repair price before we carry on, so there's no open-ended billing. Outside office hours — evenings, nights and weekends — call us and we'll give you an out-of-hours quote before anyone comes out.

Common faults

  • No heat or hot water — often a failed element or thermostat
  • Tripping the electrics — usually an element or wiring fault, needs checking before reset
  • Reduced hot water flow — scale build-up, especially in hard water areas
  • Leaking from the unit — pressure relief valve or a failed seal
  • Inaccurate temperature — thermostat or control board fault

Installation

We supply and fit electric boilers and water heaters where mains gas isn't an option, or where it's simply the more sensible choice for the property — a small flat with modest hot water demand, an annexe, a workshop. We size the unit to the property rather than defaulting to the biggest one available, and quote after a proper survey.

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Leave a number and a postcode. We will call you back — usually within the hour during office hours.

Prices

Fixed prices, updated August 2026
JobPrice
Annual service£120
Service, bundled with another boiler or cylinder service£90
Repair, Mon–Fri 8am–5.30pm — diagnosis + first hour£99
Repair, outside office hoursCall for a quote
InstallationQuoted after survey

Prices are estimates and may change after a site inspection. We cover Birmingham and 10 miles from B20 2JS as standard, extending to 50 miles for boiler installations. A travel charge may apply beyond 10 miles.

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Four taps and we will come back with a fixed figure.

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07413 385767 Answered 24 hours. If you can smell gas, first call the National Gas Emergency Service on 0800 111 999, then ring us to trace and repair.
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Electric boiler & water heater

From £90 service
CalloutSame day where possible
OfficeMon–Fri 8–5.30
Emergency24/7
Gas Safe reg.594385

Coverage

From B20 2JS
Standard radius10 miles
Installationsup to 50 miles
TownsB'ham, Sandwell, Walsall, Dudley, Solihull
Answers

Electric boiler & water heater: common questions

How much is an electric boiler service?

£120 on its own, or £90 if it's booked alongside another boiler or cylinder service on the same visit.

How much is an electric boiler or water heater repair?

£99 for diagnosis and the first hour, Monday to Friday 8am to 5.30pm. Outside those hours, call us for an out-of-hours quote.

Do electric boilers need a Gas Safe check?

No — there's no gas involved, so Gas Safe registration doesn't apply. We still service and test the electrical and mechanical side of the appliance every year.

Are electric boilers a good option without mains gas?

Yes, particularly for smaller properties or where running a gas supply isn't practical. Running costs per kWh are higher than gas, but there's no flue, no combustion, and installation is usually simpler.

Do you install electric water heaters too?

Yes — both under-sink point-of-use units and larger cylinder-style water heaters, sized to the property after a survey.

Also

Other services

Boiler playing up? We can usually get to you the same day.

Call the Birmingham office for a straight answer and a fixed price before we start work.

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