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Interior Fit-Out & Core Renovation on the Costa Blanca

Professional interior fit-out and core renovation to German standards in Torrevieja, Denia, Alicante and across the Costa Blanca. We transform your spaces into modern, functional living environments with high-quality materials, precise craftsmanship, and transparent, fair pricing. From full renovations to space optimisation – German quality that lasts.

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German quality

Precision craftsmanship to German standards. Every wall is perfectly aligned, every floor installed professionally – just as you would expect from Germany.

Fair pricing

Transparent, fixed quotes with no hidden costs. You know exactly what you will pay in advance – no surprises, no extras billed later.

Space optimisation

Professional layout changes create more living space and better functionality. Long-term value for your property.

Full service

From planning to handover – we take care of everything. You do not have to worry about a thing; we handle it all.

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From old to new – your core renovation

See for yourself how we transform your spaces. Every step with German precision.

  • Professional dry lining
  • High-quality flooring installation
  • Precise plastering and filling
  • Space optimisation

German quality and fair prices.

Our services in detail

As experienced interior fit-out and core renovation specialists in Torrevieja, Denia, Alicante and across the Costa Blanca, we offer a comprehensive range of services for your living space. From full renovation to space optimisation – we deliver your interior project with German precision and high-quality materials.

Full renovation of apartments & houses

Complete refurbishment of your property from the ground up. Including strip-out, rebuild and modern design tailored to your wishes.

Dry lining (walls, ceilings, suspended ceilings)

Professional dry lining to German standards. Precise walls, modern suspended ceilings – fast and clean execution.

Screed work

High-quality screed in various specifications. Precise application, perfectly level – German craftsmanship you can see.

Flooring (tiles, parquet, vinyl, laminate)

Professional installation of all floor coverings. From tiles to parquet – everything installed correctly and precisely.

Electrical & plumbing preparation

Professional preparation of all services. Chasing, conduit and connections for electrics and plumbing.

Plastering & filling

High-quality plastering and filling for perfect walls. Smooth, even and ready for paint.

Painting & decorating

Professional decorating with high-quality paints. Perfect surfaces for a modern living environment.

Wall and ceiling refurbishment

Comprehensive refurbishment of walls and ceilings. From crack repairs to full renewal.

Space optimisation / layout changes

Professional planning and execution of layout changes. More space, better functionality – optimal use of every room.

Preparation and pre-installation for kitchens

Correct structural and technical preparation for kitchen installation. Walls, connections and surfaces perfectly prepared – for a smooth fit-out.

Why Alpha Constructions for your core renovation?

German quality on the Costa Blanca

If you are planning a core renovation in Alicante, Torrevieja, San Fulgencio, Guardamar, Quesada, La Mata, La Zenia, Denia or elsewhere on the Costa Blanca, you rightly expect German quality standards. We understand that expectation and deliver on it consistently. Every wall is built to the millimetre, every floor laid to current German standards. Our tradespeople work with the same precision you know from Germany.

Transparent prices, fair quotes

A core renovation in Denia, Torrevieja or Alicante does not have to be expensive – it has to be fair. We provide a detailed, fixed quote with no hidden costs. You know exactly what you will pay in advance. No surprises, no extras. That is our promise: fair prices with the highest quality.

Premium materials, long-lasting results

We use only premium materials from reputable manufacturers. Whether plasterboard, flooring, renders or paints – everything is carefully selected and installed professionally. Your new rooms should not only look good, but also work perfectly for many years and be used to their full potential.

From planning to handover

We manage your core renovation in Torrevieja, Denia, Alicante or across the Costa Blanca from A to Z. From the first consultation through dry lining and flooring to final handover – you have a single point of contact for everything. That saves time, stress and keeps the process smooth.

Frequently asked questions about core renovation

How long does a core renovation on the Costa Blanca take?

A core renovation typically takes between 4 and 12 weeks, depending on the size of the property and the scope of work. For an average apartment of around 80–120 m² in Torrevieja, Denia or Alicante, we usually plan 6 to 8 weeks. This period covers all major stages – from strip-out through dry lining, screed, new floors, plastering and filling to decorating and final completion.

A core renovation is a large project where many trades must dovetail perfectly. Electrics, plumbing, bathrooms, floors, walls, kitchen connections and later kitchen installation must be coordinated exactly. Then there is the crucial planning phase: what stays, what is removed, how is the layout reorganised and where are services required? This is where a project runs smoothly or becomes expensive and chaotic.

We specialise in core renovations on the Costa Blanca and handle full planning, coordination and organisation of all trades. Because everything runs through one team, there is no loss of information, no unnecessary waiting and no conflict between trades. That lets us work efficiently, meet deadlines and deliver a high-quality result – transparent, structured and professional.

Before work starts we prepare a detailed schedule so you know exactly when each stage happens and when your property will be ready to move in.

What does a core renovation on the Costa Blanca cost?

The cost of a core renovation in Torrevieja, Denia, Alicante or other locations on the Costa Blanca varies depending on scope and material choices. A core renovation with standard materials is typically around €400–600 per m² for an average apartment. Premium specifications can be €600–900 per m² or more. We prepare an individual, fixed quote with no hidden costs. It includes strip-out, dry lining, screed, flooring, plastering and filling, decorating and all service preparations. Material costs are broken down transparently; you choose quality and budget level. For a 100 m² apartment that means roughly €40,000–60,000 for a standard specification.

What is dry lining and what are the benefits?

Dry lining is a modern method where walls and ceilings are built from plasterboard on metal stud systems. Benefits: fast execution, dry construction (no long drying times), flexible design, good sound insulation, easy to alter or extend, a cleaner site and cost-effective construction. We use only high-quality plasterboard to German standards, installed professionally in Torrevieja, Denia or Alicante. Dry lining is ideal for partitions, suspended ceilings and layout changes. Walls can be finished from smooth to textured and provide an ideal base for render, wallpaper or paint.

Which floor coverings are suitable for my core renovation?

The choice of floor depends on the room, use and budget. Tiles are ideal for bathrooms, kitchens and entrances – hard-wearing, easy to clean and water-resistant. Parquet offers warm, natural character for living and bedrooms – high quality, durable and adds value. Vinyl is modern, low-maintenance and versatile – ideal for many rooms, especially where moisture is a concern. Laminate is cost-effective, easy to maintain and versatile – a good alternative to parquet. We will gladly advise you in Torrevieja, Denia or Alicante. All floors are installed to German standards with perfect joints, clean edges and correct installation. Costs vary by material: laminate from €15/m², vinyl from €25/m², tiles from €30/m², parquet from €50/m².

How is a layout change planned and executed?

A layout change in Torrevieja, Denia or Alicante is planned individually. Key steps: analysis of the existing plan, development of a new room concept, review of structure and load-bearing walls, planning of new walls (dry lining or masonry), coordination with electrical and plumbing installations, professional execution with dry lining or brickwork. Layout changes can enlarge, connect or divide rooms, create new functions and significantly improve living comfort. Costs depend on scope: simple partitions from €1,500, larger changes €5,000–15,000 or more. We prepare a detailed quote for your layout change, including all necessary labour and materials.

What are electrical and plumbing preparations?

Electrical and plumbing preparations are all works required for later installations. These include: chases for cables and pipes, conduit for electrical runs, connections for plumbing, boxes for sockets and switches, preparation for heating connections, preparation for water and waste connections. These preparations are carried out during dry lining and plastering so electricians and plumbers can connect easily later. We coordinate all preparations with subsequent trades so everything fits. Costs depend on scope: simple preparations from €500, extensive preparations €2,000–5,000. We provide a transparent quote for all preparation work.

How do you prepare my kitchen for installation?

Planning a new kitchen? For the kitchen fitter to work perfectly, walls, connections and surfaces must be prepared correctly in advance. We handle all structural and technical preparation work on the Costa Blanca. This includes: levelling and filling walls for perfect surfaces, preparation of all water and waste connections, electrical work for hob, oven and appliances, connections for extraction and lighting, installation of floor finishes, structural checks where walls are opened. After our preparation the kitchen installer can start fitting immediately – no delays, no rework. Costs depend on scope and are shown transparently in the quote. That gives you planning certainty and a kitchen ready for installation.

Can I live in the apartment during the core renovation?

During an active core renovation in Torrevieja, Denia or Alicante, living on site is usually not possible or very limited. Strip-out, dry lining, screed, plastering and decorating require empty rooms that are not in use. We work as efficiently as possible to minimise disruption. For partial renovations (e.g. single rooms) you may sometimes remain if other rooms are usable. The length of unusable time depends on scope: for a full renovation it is typically the full 4–12 weeks; for partial work it can be shorter. Before we start we explain exactly which phases affect which areas. If needed we can discuss options such as temporary accommodation.

How is the core renovation billed – fixed price or hourly rate?

We work exclusively with fixed prices for your core renovation in Torrevieja, Denia, Alicante or across the Costa Blanca. Before work begins you receive a detailed written quote with a fixed total. It includes all labour, materials (unless you choose premium options) and services. No hidden costs, no extras, no surprises. The fixed price applies to the scope described in the quote. Changes during the project are quoted separately and carried out only with your approval. Payment is in instalments: deposit on contract, further payments after completion of key phases (e.g. after dry lining, after flooring, after decorating), final payment after handover. That gives you full cost control and planning certainty.

Your spaces, your vision – we make it reality

Let us plan your dream spaces in Torrevieja, Denia, Alicante or across the Costa Blanca together. German quality, fair prices, transparent processes – that is our promise.

Request a no-obligation quote now