
How Much Does Building a Concrete Pool Cost?
The average cost of building a pool ranges between 10,000 € and 19,000 €.
The amounts are indicative and come from the original imported guide. The final budget depends on the scope, materials, and prior condition of the space.
¿Cuánto cuesta hacer una piscina de obra? - Pricing Guide
The cost of building a concrete/masonry pool in Spain varies significantly based on size, design complexity, and finishes. This guide covers three common construction tiers to help you plan your investment.
Básico/Basic
A simple rectangular concrete pool with essential features. Perfect for small to medium residential spaces with minimal customization.
Estándar/Standard
A well-equipped medium-sized pool with quality finishes and modern amenities. The most popular choice for residential installations.
Premium
A luxury custom-designed pool with premium finishes, advanced technology, and additional amenities. Ideal for larger properties with specific requirements.
Share your project details and get free contact with professionals who work on similar projects.
Pool construction 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.
Build raised pool
10,000 €
Build in-ground pool
16,000 €
Build semi in-ground pool
13,000 €
Build natural pool
12,000 €
Build heated pool
20,000 €
Example of a pool budget with Reformia
The average cost of building a pool ranges between 10,000 € and 19,000 €.

1. The approximate budget for a constructed pool of 6x3 m and maximum depth of 150 cm would be as follows:
The average cost of building a pool ranges between 10,000 € and 19,000 €.
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
Construction of a built pool step by step
The average cost of building a pool ranges between 10,000 € and 19,000 €.

1. Choosing the pool design and beginning the work
First, it will be necessary to decide the shape, measurements, and coating of the built pool, as well as the materials that will be used in its construction. At this stage, it is essential to have the advice of a professional in pool construction who can demonstrate experience and guarantees. The professional can provide information on the advantages of each type of pool, as well as some fundamental aspects when building a pool, such as its location and the equipment necessary to treat the water.
On the other hand, the construction company will be responsible for requesting the municipal building permit from the town hall to begin pool construction. The cost will vary depending on the size and characteristics of the pool, although the average price of the permit is around 1,000 €.

2. Land preparation and excavation
After selecting the exact location of the pool and marking the terrain, the excavation of the pool cavity is carried out and the rest of the terrain is leveled and graded. For excavation, small mechanical means such as small excavators are usually used.
An important aspect to consider is the pool depth: currently the maximum depth of private pools usually does not exceed 1.50-2 m in the deepest area, as greater depth will require a larger volume of water to fill the pool and increase maintenance costs. However, if you want to install a diving board or reserve part of the pool for diving, it is advisable to increase the depth to 2.5-3 m.

3. Partitioning, spraying, and finishing the pool
After excavation, the brick partition or material of choice with the desired shape must be placed, leaving the electrical and water installations ready and the pipes that will connect the pool to the filtration equipment.
In the case of a sprayed concrete constructed pool, compressed concrete will be projected through a hose: this method allows reaching all corners of the pool regardless of the type of surface. The pool shell is then finished and prepared for the coating application, and the pool is finished; for this, the surrounding edge of the pool is installed, ensuring the finishing of the shore. It is recommended to install a non-slip edge.

4. Waterproofing the floor and walls
To prevent possible water loss, a first coating is applied, normally of fiberglass mesh, and then the final finish of the shell is applied, which is usually a tile or mosaic coating, although there are other options such as fiberglass coating or the so-called liner.
There is a wide range of pool coatings, with varied designs, colors, and shapes; pool construction companies usually provide a large number of sketches and designs so that the client can be inspired and choose the option that best suits their needs and preferences.
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.
Pool size and shape
The pool's dimensions and geometry are the most determining factor. A small 3x6 meter pool will cost significantly less than a 5x10 meter one or one with complex shapes.
Depth and basin type
The required depth and whether a variable-depth basin is needed directly affects the amount of work and concrete required. Deeper pools require greater excavation and structural reinforcement.
Finishes and lining materials
The choice of lining (pool paint, ceramic tiles, glass mosaic or fiberglass) varies greatly in cost. Higher quality finishes can double or triple the final price.
Filtration system and technical equipment
Installation of purification systems, recirculation pump, sand filter tank and other technical equipment has a notable impact. More sophisticated systems or premium brands significantly increase the investment.

Main pool types
The average cost of building a pool ranges between 10,000 € and 19,000 €.
Constructed pools, as the name suggests, require construction work to delimit the cavity, install the pool shell, set up the necessary connections and pipes, and finish the work. This way you achieve a space with the desired measurements and shape, and a guarantee of durability as long as proper maintenance is carried out.
Tips for building pools requiring less maintenance
The average cost of building a pool ranges between 10,000 € and 19,000 €.
The price of constructed pools also depends on many factors: dimensions, materials to be used, accessories, filtration equipment, heating system, etc. A small constructed pool of 6x3 m can cost 12,000 €. You must add municipal fees (which can be around 1,000 €) and maintenance expenses, approximately 600 € per year, to the initial price.
The most common materials in constructed pools are the following:
- Sprayed, reinforced, or projected concrete pools with a tile finish. These are the most resistant and durable pools, although they require a longer construction time. Spraying consists of projecting concrete, making the pool shell monolithic, low-porosity, and highly resistant to scour or differential settlement, which prevents cracks and leaks. Coating the pool with tiles costs around 15-40 €/m².
- Constructed pools built with liner. These require half the construction time since the shell is built with self-supporting concrete blocks. The surface is waterproofed with a liner or polyurethane coating, which has an average price of 20-25 €/m².
- Polyester and fiberglass prefabricated pools: these come already constructed in a single piece. They are manufactured with resins and fiberglass and painted with waterproof gelcoat.
- Steel and liner semi-prefabricated pools: these are constructed by joining prefabricated panels of galvanized steel and applying reinforced concrete to the pool floor. For the pool coating, an armored PVC sheet is used, which provides complete waterproofing of the shell.
To ensure proper pool maintenance and avoid future problems, it is advisable to consider some aspects at the time of installation:
Installation of extractors: as a general rule, it is advisable to install one extractor for every 25 m² of water.
Drains and water intakes in the pool floor: These are installed at the bottom of the pool and flush with the top edge of the floor. They usually have a built-in filter to prevent drains from clogging.
- Installation of extractors: as a general rule, it is advisable to install one extractor for every 25 m² of water.
- Drains and water intakes in the pool floor: These are installed at the bottom of the pool and flush with the top edge of the floor. They usually have a built-in filter to prevent drains from clogging.
- Preventing water leaks: it is important to carry out proper pool construction to avoid possible water leaks in the installation through cracks or fissures in the pool coating, as well as filtrations in the shell.
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.
Frequently asked questions about pool construction

Is it better to build a concrete pool rather than a prefabricated or removable pool?
If you have space, a pool with a concrete shell, with stone finishes and good filtration and salt electrolysis equipment is what professionals recommend most. In the long run, it represents a better investment compared to any other type of pool.
How much does it cost to build a pool?
A constructed concrete pool usually costs between 10,000 and 15,000 € with a size of 7x3 m. The coating and type of filtration system will make this price higher or lower. It will also increase if you opt for a heated pool.
How much does it cost to light a pool?
Pool lighting not only enhances its aesthetics but also improves safety during nighttime use. There are various options, such as underwater spotlights, LED lights, and fiber optic systems, each with specific characteristics and prices. For example, installing underwater spotlights has an average cost of 140 € per unit.
Got more questions? Contact us!

Got more questions? Contact us!
Frequently asked questions about pool construction
Is it better to build a concrete pool rather than a prefabricated or removable pool?
If you have space, a pool with a concrete shell, with stone finishes and good filtration and salt electrolysis equipment is what professionals recommend most. In the long run, it represents a better investment compared to any other type of pool.
How much does it cost to build a pool?
A constructed concrete pool usually costs between 10,000 and 15,000 € with a size of 7x3 m. The coating and type of filtration system will make this price higher or lower. It will also increase if you opt for a heated pool.
How much does it cost to light a pool?
Pool lighting not only enhances its aesthetics but also improves safety during nighttime use. There are various options, such as underwater spotlights, LED lights, and fiber optic systems, each with specific characteristics and prices. For example, installing underwater spotlights has an average cost of 140 € per unit.


