RTCasa.com – Building & Renovation

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At RTCasa.com, we bring Scandinavian quality and local expertise to construction and renovation projects across the Costa del Sol—from Málaga to Marbella and beyond. Whether it's a full villa renovation, a stylish kitchen remodel, or a modern extension, we deliver craftsmanship, clarity, and commitment at every stage.

One of our strongest areas is concrete and structural work. From foundations and retaining walls to reinforced frames and architectural details, we are known for durable, precise, and well-finished concrete structures—an essential backbone for high-quality construction in the region.

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Just as in the north we build to protect against the cold, here the same principle applies—only in reverse. Good insulation is vital to protect interiors from the extreme heat, while proper ventilation is the key to keeping homes healthy and preventing mold. We integrate both as a priority in every project, ensuring comfort, efficiency, and long-term durability.

With deep local knowledge and a Scandinavian-influenced approach to quality and design, RTCasa.com creates functional, timeless spaces tailored to how you live. From concept to completion, we manage every detail—planning, permits, structural works, insulation, finishes, and clean handovers—so you can relax and enjoy the result.

Our services include:

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• Custom new builds & seamless extensions

• Complete villa and apartment renovations

• Stylish kitchen & bathroom remodels

• Outdoor kitchens, pergolas & poolside living spaces

• Specialist concrete and structural works

• High-performance insulation and ventilation solutions

• Energy-efficient heating, cooling & climate systems

• 3D design, planning & project visualization

Whether you’re upgrading a holiday retreat or creating your dream villa, RTCasa.com is your trusted partner for reliable, well-managed construction on the Costa del Sol.