Electric Boiler Services in London & Surrounding Areas
Whether you’re upgrading your heating system, switching to a greener energy source, or need fast and efficient repairs, PHS Engineers Ltd is your trusted partner for electric boiler solutions in London and the surrounding counties.
We install, service and repair all types of electric boilers for residential and commercial properties – delivering safe, efficient heating systems tailored to your needs.
Electric boilers are an excellent solution for properties without access to mains gas, or for those seeking a low-carbon heating option. At PHS, we offer expert electric boiler installation across London, Essex, Kent, Hertfordshire and beyond.
Our Gas Safe and NICEIC-registered engineers are experienced in fitting electric combi boilers, system boilers, and heat-only models. We work with trusted manufacturers such as Heatrae Sadia, Elnur, Thermaflow, Trianco Aztec, Strom and others to ensure reliable performance and long-term efficiency.
Our installation services include:
- Free consultation and property assessment
- Advice on boiler type and size
- Full system installation and pipework
- Smart controls and thermostat integration
- Part L Building Regulation compliance
- Manufacturer warranty activation
Residential: From new builds and flats to rural cottages off-grid, we install compact and silent electric boilers that blend efficiency with convenience.
Commercial: Offices, salons, retail spaces, schools, HMOs – we tailor commercial electric heating solutions to meet performance and compliance requirements.
Domestic & Commercial Electric Boiler Installation
Electric Boiler Servicing to Keep Your System Safe and Efficient
Regular servicing of your electric boiler not only ensures optimal performance but also helps extend the lifespan of the unit. Our engineers carry out in-depth maintenance checks in line with manufacturer recommendations.
What’s included in our service?
- Internal component checks
- Safety inspection and test
- Heating element resistance testing
- System pressure and flow check
- Cleaning of heat exchangers
- Thermostat and control calibration
- Diagnostic scan for early fault detection
We recommend servicing electric boilers annually. Scheduled maintenance can prevent unexpected breakdowns, reduce running costs, and validate manufacturer warranties.
If your electric boiler has stopped working or is showing signs of a fault, our repair team is here to help. We offer same-day and emergency call-outs across Greater London and surrounding areas.
Our engineers carry diagnostic tools and replacement parts for a wide range of electric boiler brands and models. Whether it’s a domestic system or a commercial setup, we’ll restore heat and hot water with minimal disruption.
Common electric boiler faults we repair:
- No heating or hot water
- Boiler not switching on
- Faulty PCB (printed circuit board)
- Thermostat malfunction
- Limescale build-up on heating element
- Tripping fuse or circuit breaker
- Leaking internal components
- Error codes displayed
- Inconsistent water temperatures
- Strange noises during operation
We aim to repair faults on the first visit. Where new parts are required, we source them quickly through our network of trusted suppliers.
Electric Boiler Repairs for All Electric Boiler Models
Why Choose an Electric Boiler?
Electric boilers are an increasingly popular choice for UK homes and businesses. Here’s why:
- No Gas Supply Needed: Ideal for off-grid properties or flats without gas connection.
- Quiet Operation: No combustion means near-silent performance.
- Compact Size: Perfect for tight spaces, utility cupboards, or flats.
- Low Maintenance: Fewer moving parts than gas boilers.
- 100% Efficiency at Point of Use: No flue loss, meaning all electricity converts to heat.
- Greener Heating: When powered by renewable electricity, electric boilers have zero emissions.
An electric boiler uses electrical resistance to heat water. Inside the unit, water passes over electric heating elements, similar to an immersion heater. The heated water is then circulated through radiators or underfloor heating systems, or directed to your taps and showers.
With no flue, no fuel combustion, and minimal moving parts, electric boilers are highly reliable, quiet, and easy to install.
There are several types of electric boilers to suit different property requirements:
- Electric Combi Boilers: Heats water on demand for both central heating and hot water, without a storage tank.
- Electric System Boilers: Requires a hot water cylinder and is suitable for larger households.
- Electric Heat-Only (Regular) Boilers: Ideal for homes with a traditional heating setup and separate cylinder/tank.
- Electric Flow Boilers: Used mainly for central heating with separate provision for hot water.
- Storage Electric Boilers: Includes a built-in tank for storing hot water, ensuring supply during peak times.
Our engineers will assess your requirements and recommend the most efficient model for your home or commercial premises.
Types of Electric Boilers We Install, Service & Repair
Get a Free Quote or Book an Engineer
Whether you’re planning a new electric boiler installation or need an urgent repair, PHS is just a phone call away. Contact us today to discuss your heating needs or book a visit from our qualified engineers.
Call us now on 0208 252 8927 or 01206 580 481.
Or fill out our quick online form.
We proudly serve customers across London, Essex, Kent, Surrey, Sussex, Hertfordshire, Berkshire, Oxfordshire, Cambridgeshire, Buckinghamshire and Suffolk.