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Trusted electricians. Transparent prices. Fast response across Hackney.

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Electric Boiler & Water Heater Services in Hackney

Expert installation, repairs & servicing of electric boilers, water heaters, immersion heaters & storage heaters in Hackney.
5.0
Based on 92 Reviews

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Electric Boiler & Water Heater Installation and Repairs in Hackney

Our team specialises in the installation, repair and servicing of electric boilers and water heaters for homes, landlords and businesses in Hackney. Whether you need a brand-new system, an upgrade to a more energy-efficient model or urgent repairs to restore hot water, we provide fast, professional and fully certified service.
We work with leading brands and ensure all installations comply with manufacturer guidelines and current electrical safety regulations. From compact under-sink water heaters for small flats to full-sized electric boilers for large properties, we tailor solutions to your needs and budget.
If your system is leaking, losing heat or making unusual noises, our electricians can quickly diagnose and fix the fault, often on the same day. We carry common spare parts to minimise downtime and provide transparent quotes before work begins.
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What Our Customers Say

Josefina Garat
Google Review

Had a ceiling lamp installed, and the service was excellent. The process was very smooth, the installation was tidy, and the quality of work was great. Highly recommend!

5.0
Lee Fer
Google Review

I recently hired JEMA Electrical Ltd for an EPC and I couldn’t be more impressed with the service. He was punctual, professional, and very knowledgeable. The work was done efficiently and I was fully satisfied with the job. I highly recommend JEMA electrical

5.0
Tim
Google Review

Prompt, punctual, very friendly and helpful, very efficient and very fair price. Will only use Jema Electrical from now on.

Arrived within 45 minutes on a Sunday evening, did the job at the agreed price, and

5.0

Immersion Heater Repairs, Storage Heater Services & Heating Controls in Hackney

An immersion heater is a cost-effective backup or primary hot water source, but when it fails, it can disrupt your entire household or business. We offer prompt immersion heater repairs, replacing faulty thermostats, elements or wiring to restore your hot water quickly.
Our heating services also cover:
  • Electric radiators: Installation, replacement and troubleshooting for efficient, low-maintenance heating.
  • Thermostats & heating controls: Fitting and programming modern digital or smart thermostats to improve energy efficiency.
  • Storage heater repairs: Diagnosing and repairing charging issues, thermostat failures, and element replacements to keep your property warm through the colder months.
Whether you need a simple thermostat swap or a complete storage heater overhaul, our Hackney electricians provide a safe, reliable and cost-effective service.
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How it works

our process from a-z

Contact us

Call, email, or message us anytime. We respond quickly, day or night, so you always have help when you need it.
Explain your project and get expert advice with no obligation. We provide clear guidance and a tailored quote so you can make the right decision.
Choose a time that works for you. We offer flexible appointments, including evenings and weekends, to fit around your schedule.
Every job is handled by fully qualified, NICEIC-approved electricians. Our work is insured, compliant, and always completed to the highest safety standards.
We stay available after the job is done. Whether you need advice, support, or future upgrades, you can count on us to keep your electrics safe and reliable.
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services we offer

Appliance Repairs & Installations

From ovens and cookers to washing machines and fridges, we repair and install household appliances safely and efficiently.
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Electrical Wiring & Rewiring

Safe, reliable, and fully certified wiring and rewiring for homes and offices in Hackney.
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EV Charger Installation

Get fast, reliable EV charger installation in Hackney for your home, business, or company fleet from experienced local electricians.Safe, reliable, and fully certified wiring and rewiring for homes and offices in Hackney.
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Kitchen & Bathroom Electrical Work

Expert installation, upgrades, and repairs for showers, towel rails, macerators, and pumps, completed by local NICEIC-approved electricians.
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Lighting Installation & Upgrades

NICEIC-approved electricians for indoor, outdoor, security, LED and emergency lighting in Hackney.
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Electric Boiler & Water Heater Installation/Repairs

Expert installation, repairs & servicing of electric boilers, water heaters, immersion heaters & storage heaters in Hackney.
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Electrical Testing & Inspections (EICR & PAT)

NICEIC-approved electricians for EICR, PAT testing and visual inspections in Hackney.
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Fuse Box Repairs & Consumer Unit Upgrades

NICEIC-approved fuse box repairs and consumer unit upgrades in Hackney with clear quotes and 24/7 emergency call-outs.
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Security & Fire Systems

Protect your Hackney property with expert CCTV, alarms, door entry, and fire alarm installation from trusted local electricians.
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07479 937390
Call us anytime
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Don’t just trust our word

services we offer

Electric Boiler Installation & Repairs

Expert installation and reliable repairs for electric boilers.

Water Heater Installation & Repairs

Fast and reliable water heater installation & repairs.

Immersion Heater Repairs

Quick and reliable immersion heater repairs..

Electric Radiators & Heating

Efficient electric radiators and heating solutions.

Thermostats & Heating Controls

Smart thermostats and easy heating control solutions.

Storage Heater Repairs

Reliable repairs to keep your storage heaters running.
07479 937390
Call us anytime
BOOK estimate NOW
Latest projects

Projects across Hackney

From small flats to full commercial properties — see how we’ve helped homeowners, landlords, and businesses across Hackney stay safe, energy-efficient and compliant.
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get to know us

About Jema Electrical

Certified & fully insured

NICEIC-approved electricians with years of experience in domestic and commercial work.
Clear quotes with no hidden fees. You will know exactly what you’ll pay before we start
Flexible scheduling to suit your timeline, with minimal waiting times.
From initial consultation to certified installation and aftercare, everything handled by one trusted team.
Your trusted local experts for Hackney and North-East London, covering projects up to 10 miles way.
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Frequently asked questions

How long does it take to install an electric boiler?

Most electric boiler installations take 1–2 days, depending on complexity and property type.
Yes, we offer 24/7 emergency repair services for electric boilers, water heaters and immersion heaters.
Absolutely — we can remove old storage heaters and install modern, efficient electric radiators.
We recommend a yearly inspection to ensure efficiency, safety and long service life.
Yes, we install a range of programmable and Wi-Fi-enabled smart thermostats for better control and energy savings.
Delivering safe, efficient, and expert electrical solutions for homes and businesses—power you can rely on
5.0
Based on 92 Reviews

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