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Steve and Daniel were quick and efficient came out at short notice found and fixed the fault within the hour Definitely recommend Will be using them again Debbie and lee
Debbie
Job booked in quickly and carried out professionally for a fair price. Would recommend.
Antonio
Quick response to messages and good communication. The job didn’t quite go to plan but Curtis has the patience of a saint! Coming back soon to do another job. Top guy!! Would definitely recommend!
Jeanette
Looking to install or replace an immersion heater? Rated People connects you with trusted professionals skilled in installing and maintaining hot water immersion heaters and electric hot water tanks. Whether you’re upgrading your system or need help with repairs, find experienced local experts to handle the job. Post your job for free and receive up to three quotes today.
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Immersion heater experts
What is an immersion heater?
An immersion heater is an electric heating element placed inside a hot water tank to heat water directly. It works independently of your central heating system, making it a versatile option for heating water. Immersion heaters can act as the primary source of hot water or serve as a backup to a boiler. They are particularly useful in homes without gas connections or as a supplementary water heating solution.
Advantages and disadvantages of an immersion heater
Advantages:
- Independent Operation: Immersion heaters don’t rely on a central heating system, providing hot water even if your boiler fails.
- Energy Source Flexibility: Suitable for homes without gas connections or for using renewable electricity sources.
- Backup Heating: Many households use immersion heaters as a backup option for their main hot water system.
Disadvantages:
- Higher Running Costs: Heating water with electricity is often more expensive than gas-powered systems.
- Time-Consuming: Heating a full tank of water can take longer than instant water heaters.
- Manual Operation: Unless connected to a timer, immersion heaters must be turned on and off manually to avoid wasting energy.
Immersion heater cost
The cost of installing or replacing an immersion heater depends on the type of heater and whether a new hot water tank is required:
- Immersion Heater Replacement: Replacing an existing immersion heater typically costs between £150 and £300, including parts and labor.
- Hot Water Tank Installation: Installing a new electric hot water tank with an immersion heater can cost £500 to £1,000, depending on the tank size and complexity of the installation.
- Running Costs: Operating a hot water immersion heater costs around £0.20 to £0.35 per kilowatt-hour, depending on electricity rates. Using a timer to heat water during off-peak hours can help reduce costs.
Other immersion heater and hot water tank FAQs
Can I change an immersion heater myself?
While it’s possible for someone with plumbing knowledge, it’s recommended to hire a professional to ensure safe installation and compliance with regulations.
How long does it take to heat water with an immersion heater?
Heating a full tank typically takes 1 to 2 hours, depending on the tank size and the heater’s wattage.
Do immersion heaters work with solar panels?
Yes, immersion heaters can be connected to solar PV systems to use excess electricity for water heating, making them more energy-efficient.
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Rated People helps immersion heater specialists connect with homeowners looking for expert installation and maintenance services. Whether you install hot water tanks, replace immersion heaters, or offer repairs, sign up today to receive high-quality leads in your area.
Bob Construction Ltd was established in 2007 and has gone to a limited company in 2016. We provide Bristol's home-owners and landlords with professional and affordable property maintenance services in Bristol and surrounding areas.
Very happy with work. Arrived promptly and were very happy to take on additional small tasks as requested on the day. Would definitely recommend for further work.
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I have started doing general building work at age of 15 ,working self employed with my Dad and 16 years in this country on general building areas
Excellent job very pleased with results. Friendly and helpful.
Dear Customers IE-DESIGN with years of experience offers interior and exterior work such as painting and decorating.We also undertake and manage landscaping and gardening services of any kind. Additionally our experience leads to the unique 3D projects if required. We can promise a competitive price and perfect finish as Customer satisfaction is at the heart of everything we do.
PHP Services
Water Tanks and Immersion Heater
PHP Services has provided plumbing and heating services in houses like yours for over 20 years. Our family-run business provides complete services, from essential to comprehensive property care. For example, do you need your boiler replaced, a dripping tap repaired, or a complete bathroom refurbishment? Our staff are Gas Safe and OFTEC registered, and we are registered with the CIPHE. Our efficient office staff will send the correct operative or team to complete your work. Our friendly team are waiting to meet you!
S Fagan Gas Services has been established and installing boilers and central heating systems since 2012. S Fagan has been trained in installation and maintenance of all domestic heating systems and provide a friendly and honest service.
Fast and friendly service. Identified the problem immediately. Will use again!
Here at Tenfold Renovation, we aim to forge close, trusting relationships with all of our clients. Allowing us to bring creativity and craftsmanship together to deliver the best possible results in the industry. Whether you have a property you want to build or just want to renovate your current property into your dream home, we can help turn your vision into reality.
Vitaliy & his team are excellent. They were very punctual starting at 7.45 every day & working full solid days, even at weekends. They never missed a day. Vitaliy kept me daily updated regarding the process & was present on the job each day. The quote was detailed & competitive & final cost close to the original. The work was completed to a very high standard. It was a complex job but Vitaliy made the process less stressful. I was kept updated asked my opinion even on the smallest things.
Hi, At Tw Installations we offer a service of high quality work, to give you the customer piece of mind . We are friendly so please don't be worried to ask questions if you have any queries, we are reliable and trust worthy. Thank you Tom
Polite, friendly and reliable plumber with 15 years experience. No job too small with cheap and cheerful rates! Specialties include and not limited to repair/maintenance, bathroom installs, radiator installation/repair, soil stacks/rainwater installation/repair. UK born and raised and have worked in multiple countries including Australia, Canada and most recently New Zealand. Quality assured and have worked and managed for some top companies worldwide.
Hi, I’m a reliable and experienced handyman dedicated to providing top-quality home repair and maintenance services. With years of hands-on experience, I take pride in delivering honest, affordable, and detail-oriented work on every project big or small. From fixing leaks and painting to installations, carpentry, and general home improvements, I’m here to make sure your home runs smoothly and looks its best.
Nasir was polite and efficient, did both jobs to a good standard. Even came out on a Sunday. Very pleased.
We offer high quality building work all jobs ar fully insurance electric and plumbing coming with certificate jobs available for have look to understand how we work we always leave customers happy
Victor and his team did a great job with fitting the electrics in the kitchen and plasterboarding the kitchen. They left the place clean and was reasonable with the price. I will certainly use them again.
Optimus Heating & Plumbing offer heating and plumbing services in Surrey, Sussex, Hampshire, and Kent. We specialise in heating system design, installation, servicing and repair and are experts in low carbon heating systems such as air source heat pumps. No job is too big or small. Our vision is to become your go to plumber and heating engineer.
H3 Heating Plumbing LTD
Water Tanks and Immersion Heater
H3 Heating and Plumbing are a well established company in London and all surrounding areas. Offering a complete heating and plumbing service as well as a wider range of services including household improvements and repairs as well as maintenance work. Our specialist services include: -Installing piping and heating systems and features -Emergency call-outs -Boiler breakdowns -Servicing of boilers -Installations of boilers
It's family business and we are happy to help people on any projects
Vinnie and his team did an excellent job of our external render, they were prompt, hard working and very tidy. I would unequivocally recommend their services.
Carpentry / Construction & Building Company Specialising in small to large scale projects. Specialised in Carpentry, Kitchens & Bathrooms
Hi my name is Razvan i'm plumber of 2 yer i do emergy call and mentance plumbe and boiler
Lovely guy and very professional, kind and helpful which is exactly what you need during plumbing issues.
Urban Shared
Water Tanks and Immersion Heater
Hi, I’m Dan - a skilled and versatile Property Maintenance Specialist with over 20 years of hands-on experience delivering high-quality work across a wide range of home maintenance and improvement projects. Whether it’s a small repair or a full installation, I bring professionalism, precision, and reliability to every job. Services Offered Furniture Installation • Assembly of all furniture (IKEA and bespoke) • Beds, wardrobes, bedside tables, chest of drawers, and more Carpentry & Bespoke Work • Custom-built furniture (beds, wardrobes, shelving) • Floating shelves, recessed TVs, false chimneys • Framing and boxing-in Mounting & Installations • TVs, speakers, soundbars • Curtain poles, blinds, pictures • Wall and ceiling lights (including LED systems) Plumbing • Leaks, tap replacements, resealing • Installation of sinks, baths, showers, and vanity units Electrical (Minor Works) • Light fittings, switches, sockets • TV and home equipment setup Painting & Decorating • All internal painting work • Clean, high-quality finishes Flooring • Engineered wood, laminate, and LVT installation • Precision edging and finishing (including under door frames) Garden Works • Decking installation (including full structural framing) General Property Maintenance • End-to-end maintenance support • Experienced in diagnosing and resolving a wide range of issues Why Work With Me Experienced With over 20 years in property maintenance—and as someone who runs a property management business—I deal with real-world issues daily and know how to solve them efficiently. Quality-Focused I don’t believe in “just good enough.” Every job is completed to a high standard, with attention to detail throughout. Reliable If I say I’ll be there, I’ll be there. If anything changes, you’ll be informed immediately. Trustworthy I regularly work in properties independently and fully respect your home, privacy, and space. Clear Communication From first contact through to completion, you’ll receive prompt, professional communication at every stage. Flexible Availability I manage my own schedule, allowing me to offer flexible booking times—including short notice where possible. ⸻ Get in Touch If you’re looking for a reliable, experienced professional who takes pride in their work, I’d be happy to help.
NICUABRU SERVICES LTD is a company formed over 7 years ago, specialized in flats, houses renovation and house extensions. Our aim is to provide good quality services at a reasonable price and customer satisfaction is crucia
Fantastic work, above and beyond what we asked them to do. Very happy with the finished job, done quickly too. Also great advice on other aspects of the refurb. Would definitely want to use the guys again. Thanks Nicu and Daro.
Heatsafe247 Ltd provides reliable and professional plumbing & heating services. Our fully qualified, Gas Safe registered engineers deliver high-quality workmanship with clear pricing and a friendly, trustworthy approach. From boiler installations and heating repairs to plumbing emergencies, we are committed to prompt response times, safe working practices, and customer satisfaction on every job.
Charlie quote to repair a leak. Price was too high for me. I either needed other quotes or to lower the price a little. We both agreed to a lower price. Job was to start two days later. That morning, he asked to shift the job to the next day - he was over-worked. The next day he cancelled at the start time - emergency. 3 days later he phoned me at the job start time to increase the price back to the original amount. 1 weeks time wasted, 3 times re-arranged, massive hassle for tenanants and me.
We are a local company with over 30 years experience in all types of Plumbing and Heating, Gas safe (corgi) registered for a long time as you can see from our very low gas safe registration number..... 39310 ! I trained as a teenager in My Fathers Business when I left School, worked as an apprentice for His Plumbers and Gas Engineers (1 of of them was my Uncle) until - I went to college and Studied to Be Qualified Myself. After 10yrs working for my Dads Company firstly as a Plumber then after 5 yrs Got my Gas qualification. A little over 4 years after that, I made the Step to Work for myself and be my own Boss, and Now my eldest son is now also training to be a plumber and renewables specialist. Also Both of My Brothers are Gas Safe Engineers -Keeping up the family Tradition That My Grandfather Started. Now I am training my son in the trade!
Just called once and not returned and now job is closed as well. Can’t even repost
STG is a small but rapidly growing local company who believe our customers are our most important asset.â?? we offer a wide range of services from boiler Installations plumbing, Kitchens and Bathroom refurbishments All trades to suit all budgets .
The gentleman from STG turned up on time, didn't take long to do the job, very efficient and polite. Value for money.
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