Major Renovations of Apartments and Multi-Family Buildings – Wrocław, Kraków, and Silesia

Not every interior starts out as a shell. In Wrocław and Kraków—especially in older buildings and tenement houses—the starting point is often a space that requires a complete transformation from the ground up.

At SaniWell, we specialize in such projects.

Visualizations:

How did it go?

REFIT – a comprehensive, full-scale interior renovation

From scratch to a “move-in ready” result.

REFIT – what does it really mean?

A complete renovation is not a facelift or a refresh. It’s a process in which:

  • we remove old systems, wall structures, and finishes,
  • we reconfigure the apartment’s layout,
  • install new electrical and plumbing systems and remove gas lines,
  • we design and build the interior from scratch,
  • and furnish the apartment to a “move-in ready” standard.

This is exactly the scope of work shown in the “before and after” photos—from outdated,
non-functional rooms to modern, refined interiors.

Kraków and Wrocław—challenging tenement buildings, but a stunning result

The real estate markets in Kraków and Wrocław aren’t just about new developments, but also:

  • apartments in tenement buildings,
  • properties from the 1960s, 1970s, and 1980s,
  • interiors requiring complete renovation.

Such projects are more demanding—both technically and logistically. That’s why many companies avoid them.
SaniWell isn’t afraid of them.

Thanks to our experience, we know how to:

  • work in old buildings,
  • solve structural and plumbing problems,
  • optimize the apartment’s layout to meet modern needs.

Complete apartment renovation—we handle everything

With the REFIT model, the client doesn’t have to deal with any stage of the project. We handle the entire process:

  • site survey and layout concept,
  • interior design and material selection,
  • full execution of construction work,
  • supervision of the crews,
  • final furnishing of the apartment.

The end result is a move-in-ready interior—no stress, no need to coordinate multiple contractors
, and no risk of mistakes.

From an old interior to a modern space

Our portfolio clearly shows the scale of the transformation:

  • we transform old bathrooms into modern, functional spaces,
  • we transform cramped kitchens into open living spaces,
  • we adapt outdated apartment layouts to suit contemporary lifestyles,
  • and we finish the entire project to a premium standard.

This isn’t just a renovation—it’s a complete transformation of the property.

Why do customers choose SaniWell?

  • We have 20 years of experience in finishing work and challenging projects (tenement buildings, older structures),
  • We manage the entire process from start to finish,
  • we don’t rely solely on renderings—we show the actual results of our previous projects,
  • we offer a comprehensive service: design + construction + furnishing,
  • We operate in Kraków and Wrocław, throughout the Silesian Voivodeship, and in Opole.

Comprehensive Renovations—An Investment That Pays Off

A well-executed REFIT significantly increases a property’s value—whether for rent or for sale.

In many cases, purchasing an older apartment and completely renovating it yields better results than buying
a new, developer-finished unit.

Do you have an apartment in need of a complete renovation?

Instead of dealing with multiple crews and chaos—choose one proven solution.

    The apartment renovation was completed on time and very well. I have no complaints. Great professionals.

    Damian Jastrzębski

    We used SaniWell’s services to finish the entire house—the package included flooring, the bathroom, doors, wall finishes, and lighting. In addition, we had them build a custom kitchen and a built-in closet in the entryway. Working with the architect was excellent; the design was created quickly a…

    Artur Ganszyniec

    We are very satisfied. Everything was handled professionally, went smoothly, and was completed on time, and the apartment looks beautiful. We can confidently recommend them.

    Agnieszka Oleszkowicz

    The apartment was renovated as expected, at a reasonable price, and ahead of schedule. The designer, Ms. Wioletta, was extremely helpful and attentive to any common mistakes and potential problems, even after the project was completed. I recommend starting the design planning as early as possibl…

    Pawel Kwiatkowski

    A professional company with extensive experience in the interior finishing industry. Customers are satisfied with the quality of the work performed. For my part, I can also attest to the professionalism of the company I work for as a subcontractor. There are never any issues with payments. When i…

    New Year’s Eve in Moscow

    Perfection in every detail! I highly recommend this to anyone who wants a beautiful, move-in-ready apartment without having to stress out over renovations.

    Sylwia Kupiec

    I highly recommend them. This company did not disappoint me. I am very satisfied with the quality of their work and our entire collaboration; communication was excellent. Best regards.

    Karolina Raszyńska

    The company handled the renovation of my studio apartment from start to finish. The apartment is stylishly decorated, and the space has been used very well. It looks bigger than it actually is. I’m satisfied.

    Joanna Olczyk

    If you’d like an apartment designed to match your style and finished to a high standard, you can confidently turn to SaniWell. Our collaboration went very smoothly at every stage. A professionally executed design, precise execution, and businesslike communication are certainly the biggest advanta…

    Arkadiusz Bar

    It’s so great that there are companies like SaniWell. Thanks to them, the entire renovation of my apartment was a pleasure. The project went smoothly and in a positive atmosphere, and the apartment looks simply wonderful. Thank you.

    Marcin Stefczyk