Your project starts with a good conversation.

Tell us what you need. We guide you through the relevant questions.

Personal consultation

Your project. Step by step.

A few details help us prepare the first conversation. You do not need a finished plan.

Recep Coskun
Owner & site management

Ömer Hüseyin Coskun
Operations & project coordination

inquiry@coskun-bau-sanierung.de

Your details are transmitted for processing only when you submit.

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How can we help?

General enquiryA question, an idea or an initial conversation.Renovation quoteTell us about the work you would like.

What would you like to change?

Area *

Project town / postcode *

Approximate scope, such as rooms or area (optional)

Preferred start (optional)

Budget range, if already known (optional)

Tell us a little more.

Your message *

What would you like? What already exists? For damage: what have you observed?

Additional design (optional)

Involve a room designerInvolve a bathroom designer

You can select both. Availability and scope are agreed separately.

Project pictures (optional)

JPG, PNG or WebP, up to 6 pictures, 10 MB each. Do not upload identity documents or pictures of other people. Selected pictures are transmitted when you submit.

How may we contact you?

Your name *

Your email address *

Phone number for follow-up questions (optional)

We arrange the initial conversation with you — by video if you prefer.

Ready for the first contact?

Your enquiry is non-binding. A quote follows assessment of the project.

Coskun Bau & Sanierung

Owner & site management: Recep Coskun
Leinbergstraße 1, 53783 Eitorf