Prices and Budgets for Installing an Electric Water Heater
The average cost of installing an electric water heater ranges between 200 € and 400 €. The budget will depend on the capacity of the equipment, the brand, and the installation difficulties. Installation alone can cost from 60 € for the smallest units.
The amounts are indicative and come from the original imported guide. The final budget depends on the scope, materials, and previous condition of the space.
Service Levels and Pricing
Compare the different options available for installing your electric water heater based on your budget and specific needs.
Basic
Installation of a small capacity electric water heater (30-50 liters) in a home with easy access. Includes device placement and basic connections without additional work.
Standard
Installation of a medium capacity electric water heater (80-100 liters) with moderate plumbing and electrical work. The most popular option for single-family homes and apartments. Includes maintenance advice.
Premium
Installation of a large capacity electric water heater (120-150 liters) with difficult access, structural work, or replacement of old installation. Includes system optimization and preventive maintenance.
Share your project details and get free contact with professionals who work on similar projects.
Electric water heater prices
See what homeowners usually pay for the most common tasks. Use these ranges to fine-tune your scope and avoid missing key items in your budget.
Install 20-liter electric water heater
350 €
Install 30-liter electric water heater
400 €
Install 50-liter electric water heater
500 €
Install 80-liter electric water heater
650 €
Install 100-liter electric water heater
800 €
What to consider when choosing an electric water heater with Reformia
The average cost of installing an electric water heater ranges between 200 € and 400 €. The budget will depend on the capacity of the unit, the brand, and the difficulties of the installation. Installation alone can cost from 60 € in the case of the smallest units.
1. Hire a professional
Installing an electric water heater does not have major complications. But it is always advisable for a professional to do the work. The reason is that the unit not only has to be properly connected to the water supply and distribution network, but it also has to be properly leveled to work correctly and, of course, securely fastened to the wall. In addition, the professional hired can provide advice on which model may be most suitable according to personal needs and the conditions of the property.
2. Water heater capacity
There are domestic water heaters of very different capacities, from the smallest, with barely 30 liters, to others that can heat up to 300 liters of water. When choosing the most suitable one, several factors must be taken into account:
3. Water heater heating element
The heating elements of electric water heaters can be of two types: immersion or ceramic sheathed. Immersion elements are submerged directly in the water and heat it very quickly. But if the water has a lot of lime, it can corrode them in a short time, so they are only advisable in areas with soft water.
The average cost of installing an electric water heater ranges between 200 € and 400 €. The budget will depend on the capacity of the unit, the brand, and the difficulties of the installation. Installation alone can cost from 60 € in the case of the smallest units.
What is usually included in a quote
Each professional may structure quotes differently, but most project budgets follow this logic.
Typically included
Often not included
How to install an electric water heater, step by step
The average cost of installing an electric water heater ranges between 200 € and 400 €. The budget will depend on the capacity of the unit, the brand, and the difficulties of the installation. Installation alone can cost from 60 € in the case of the smallest units.
1. Water shut-off
To safely install an electric water heater, it is essential that the water supply is turned off. In the case of replacing an electric water heater with another, you must also drain the water heater, both the tank of the unit being replaced and the pipes. Only then can you proceed to disconnect the tubes and hoses.
2. Mounting the water heater on the wall
Once the old unit has been disconnected and removed, the next step is to place the new one in the proper location. To do this, it is best to present it first, leveling it properly and marking where the support brackets should be placed. You must also make sure that the wall can support the weight without problems.
Once the necessary checks have been made, you can proceed to anchor the brackets to the wall with appropriate anchors and screws and secure the water heater.
3. Connect the water heater to the water supply
With the water heater properly anchored, you can now connect the unit to the cold water inlet. It is advisable to place an electrolytic coupling, as it prevents corrosion of the tubes. After that, the safety valve that comes with the unit should be screwed on.
4. Installation of hoses
The final step of the installation will be to place the tube that will feed water to the water heater. Normally these are hoses, but it can also be copper or multilayer tubing. These tubes must have a shut-off valve that allows you to cut off the water inlet if it becomes necessary to remove the unit. They must always be properly tightened to prevent leaks.
What can change your final price
Even similar projects can end with different budgets. These are the factors that most often push costs up or down.
Electric water heater capacity
Smaller capacity water heaters (30-50 liters) have lower installation costs, while larger units (100-200 liters) require structural reinforcement and additional labor, significantly increasing the final budget.
Brand and model of the appliance
Premium brands like Saunier Duval or Thermor have higher installation prices than standard brands, and some smart models or those with higher energy efficiency require more complex connections.
Installation difficulties
Poor accessibility, the need for structural work, replacement of old piping, or installation at height can considerably increase labor time and costs, potentially doubling or tripling the initial budget.
Replacement versus new installation
Replacing an existing water heater is more economical than installing a new one from scratch, as it requires fewer adjustments to the water and electrical systems, potentially saving between 100 and 150 euros in labor costs.
How much does it cost to install a new electric water heater?
The average cost of installing an electric water heater ranges between 200 € and 400 €. The budget will depend on the capacity of the unit, the brand, and the difficulties of the installation. Installation alone can cost from 60 € in the case of the smallest units.
Installing a new electric water heater will have a variable cost depending on several factors:
References
The average cost of installing an electric water heater ranges between 200 € and 400 €. The budget will depend on the capacity of the unit, the brand, and the difficulties of the installation. Installation alone can cost from 60 € in the case of the smallest units.
Budget examples
- Labor: a plumber can charge, on average, between 25 € and 35 €/hour. Some professionals may add a small surcharge for travel.
- Removal of the old water heater: will depend on the characteristics of the water heater and where it is installed. On average, it can add around 40 € to the budget.
- Type of water heater: the cost of the unit can vary significantly depending on capacity (30, 50, 100, 150, and up to 300 liters). There is also a difference in installation costs if it is a water heater with water tank or an instant heater, or depending on the brand (Junkers, Bosch, Valliant, Cointra…). A standard 50-liter electric water heater costs from 100 €, while a 300-liter one can reach 400 €. An electric water heater costs around 250 € on average.
- Installing a 50-liter electric water heater in a bathroom, removing the old one will cost from 250 €. The cost can rise to 400 € depending on the model.
- Ministry of the Presidency (2007, July 20). Royal Decree 1027/2007, of July 20, approving the Regulations for Thermal Installations in Buildings. Official State Gazette. https://www.boe.es/buscar/act.php?id=BOE-A-2007-15820
- Ministry of Science and Technology. (2002, August 2). Royal Decree 842/2002, of August 2, approving the Electrotechnical Regulations for Low Voltage. Official State Gazette. https://www.boe.es/buscar/act.php?id=BOE-A-2002-18099
A platform built equally for homeowners and professionals
Whether you're planning a renovation or looking for your next project, Reformia gives both sides the tools to connect, compare, and collaborate with confidence.
For individuals
For professionals
Demystify home renovation costs
Access clear price ranges for services and installations in your area, then create a request with realistic expectations.
Energy Suppliers
Aggregate range based on the published guides in this family, including project totals and unit pricing where relevant.
Construction
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Installers
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Maintenance
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Moving Services
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Minor Works
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Renovations
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Technical Services
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Retail & Assembly
Aggregate range based on the published guides in this family.
Energy Suppliers
Aggregate range based on the published guides in this family, including project totals and unit pricing where relevant.
Construction
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Installers
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Maintenance
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Moving Services
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Minor Works
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Renovations
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Technical Services
Aggregate range based on the published guides in this family, including project totals, hourly pricing, and unit pricing where relevant.
Retail & Assembly
Aggregate range based on the published guides in this family.
Frequently Asked Questions
How much does it cost to install an electric water heater in Spain?
The installation cost for an electric water heater typically ranges between 200 € and 400 € in most cases, depending on the unit's capacity and the complexity of the work. For smaller water heaters, labor can start from as little as 60 €, while more complex installations may exceed 400 €. The final price includes both the device and installation, though it's recommended to request a detailed quote from the installer.
What is included in an electric water heater installation quote?
A typical quote includes the installer's labor, removal of the old unit if necessary, and the electrical and plumbing connections for the new water heater. Some quotes may include materials such as fittings, couplings, and PTFE tape, though it's important to verify this with the professional. Additionally, some installers offer extra services like inspection of existing wiring or minor adjustments to the hot water installation.
How long does it take to install an electric water heater?
Installation of an electric water heater typically takes 2 to 4 hours when replacing an existing unit directly. If the installation requires additional work such as electrical network modifications or pipe adjustments, the time may extend to 6 to 8 hours. In most cases, the work is completed in a single day, though it's advisable to allow extra time for any unforeseen complications.
How can I choose a good electric water heater installer?
It's ideal to seek certified installers with proven experience in your area, checking references from previous customers and verifying they have liability insurance. It's advisable to request quotes from at least three different professionals to compare prices and included services. It's also recommended to check that the installer conducts a preliminary assessment of your situation, as this ensures a more accurate quote tailored to your specific needs.
Do I need permits or special authorization to install an electric water heater?
In most Spanish regions, installing an electric water heater does not require special permits if it's a replacement of an existing unit, though it must be carried out by an authorized electrician. If it's a new installation or involves significant changes to the electrical network, you may need to notify your local council or homeowners' association. The professional installer will inform you of the specific requirements in your area and handle the necessary procedures.
Got more questions? Contact us!
Got more questions? Contact us!
Frequently Asked Questions
How much does it cost to install an electric water heater in Spain?
The installation cost for an electric water heater typically ranges between 200 € and 400 € in most cases, depending on the unit's capacity and the complexity of the work. For smaller water heaters, labor can start from as little as 60 €, while more complex installations may exceed 400 €. The final price includes both the device and installation, though it's recommended to request a detailed quote from the installer.
What is included in an electric water heater installation quote?
A typical quote includes the installer's labor, removal of the old unit if necessary, and the electrical and plumbing connections for the new water heater. Some quotes may include materials such as fittings, couplings, and PTFE tape, though it's important to verify this with the professional. Additionally, some installers offer extra services like inspection of existing wiring or minor adjustments to the hot water installation.
How long does it take to install an electric water heater?
Installation of an electric water heater typically takes 2 to 4 hours when replacing an existing unit directly. If the installation requires additional work such as electrical network modifications or pipe adjustments, the time may extend to 6 to 8 hours. In most cases, the work is completed in a single day, though it's advisable to allow extra time for any unforeseen complications.
How can I choose a good electric water heater installer?
It's ideal to seek certified installers with proven experience in your area, checking references from previous customers and verifying they have liability insurance. It's advisable to request quotes from at least three different professionals to compare prices and included services. It's also recommended to check that the installer conducts a preliminary assessment of your situation, as this ensures a more accurate quote tailored to your specific needs.
Do I need permits or special authorization to install an electric water heater?
In most Spanish regions, installing an electric water heater does not require special permits if it's a replacement of an existing unit, though it must be carried out by an authorized electrician. If it's a new installation or involves significant changes to the electrical network, you may need to notify your local council or homeowners' association. The professional installer will inform you of the specific requirements in your area and handle the necessary procedures.