Immersion Heating
Servicing, repair and installation of immersion heaters for both vented and unvented cylinders, with most repairs completed on the first visit.
Fast, Professional Support for Your Hot Water
Reliable hot water is essential in every home, and when your immersion heater stops working, you need fast, professional support. At Billericay Heating Ltd, we specialise in the servicing, repair and installation of immersion heaters for both vented and unvented cylinders.
Whether your immersion heater has failed, is heating slowly or you're upgrading your hot water system, our qualified engineers provide safe, efficient and long-lasting solutions.
Gas Safe
Registered engineers
OFTEC
Registered for oil
Free
No-obligation quotes
- Vented and unvented cylinders
- Wide range of replacement parts carried
- Most repairs completed on the first visit
- Full compliance with safety regulations
Immersion Heater Repairs & Servicing
Immersion heater repairs
If your immersion heater has stopped working, we can diagnose and repair the issue quickly. Common problems we fix include:
No hot water
Tripped electrics
Faulty thermostats
Burnt-out elements
Slow heating
Overheating or safety cut-outs
Limescale build-up
We carry a wide range of replacement parts, allowing us to complete most repairs on the first visit.
Immersion heater servicing
Regular servicing helps keep your immersion heater running safely and efficiently. Our service includes:
Full inspection of the immersion element
Testing the thermostat and safety cut-out
Checking wiring and electrical connections
Assessing cylinder condition
Identifying limescale or performance issues
A well-maintained immersion heater lasts longer, heats faster and uses less energy.
New Immersion Heater Installations
If your immersion heater is beyond repair or you're upgrading your hot water system, we offer professional installation.
Immersion heaters we install
- Standard immersion heaters
- High-performance titanium elements
- Dual-element immersions
- Economy 7 / off-peak immersion setups
We install immersion heaters in both vented and unvented cylinders, ensuring full compliance with safety regulations.
Signs you may need a new immersion heater
No hot water despite power being on
Frequent tripping of the fuse board
Water only heating at certain times
Visible corrosion on the cylinder connections
Heater more than 8–10 years old
Repeated breakdowns
If you're unsure, we can assess your system and advise on the most cost-effective option.
Why Choose Billericay Heating?
Gas Safe and OFTEC registered engineers who work to a high standard and leave your home as they found it.
Local, trusted, Gas Safe engineers
Specialists in all types of domestic central heating
Minimal disruption, with your home left safe, tidy and usable each day
Specialist tools to pinpoint faults quickly
Honest advice and no unnecessary work
Clear quotes, valid for 30 days
Frequently Asked Questions
Answers to common questions about our heating and plumbing work.
Related Services
Central Heating
All types of domestic central heating, from radiators to full system upgrades, installed with minimal disruption to your home.
Underfloor Heating
Breakdowns, maintenance, repairs and new installations for both water-based (wet) and electric underfloor heating.
Water Testing
BS 7593:2019 water quality testing on every boiler service and new installation, keeping your heating system healthy and protected.
Book an Immersion Heater Service or Repair
Whether your immersion heater has failed, is heating slowly or you're upgrading your hot water system, our qualified engineers are here to help.