Güven Kardeşler · İstanbul
Bathroom Renovation in Istanbul – Professional and Reliable Solutions
Sen Güven Kardeşler, a leading renovation company in Istanbul, combines quality and trust in bathroom renovation projects. With a free inspection, fixed written price, and workmanship guarantee, we turn your dream bathroom into reality hassle‑free.
Free 3D design for this renovation — see it first →Bathroom Renovation prices in İstanbul, 2026
Typical range
90.000 – 250.000 ₺ (per project)
Average range including material and labour. The exact price is given in writing and fixed after a free on-site visit.
What moves the price
- ·Waterproofing and plumbing renewal
- ·Tile size and quality
- ·Sanitaryware, taps and shower system
Some of our bathroom renovation work
Real completed projects by Güven Kardeşler.
What's included?
- Free inspection and detailed project planning
- Fixed written price guarantee
- Selection of high‑quality materials and products
- Full workmanship guarantee and 1‑year maintenance service
- Prestigious references such as Four Seasons and Grand Hyatt
Backed by a crew that has worked on projects like Four Seasons, Grand Hyatt and Istanbul Modern.
Frequently Asked Questions
- How much does your bathroom renovation service cost?
- Pricing is determined as a fixed written quote after a free inspection.
- How long does a typical bathroom renovation take?
- Depending on the scope, the project is usually completed within 7‑14 working days.
- What quality standards do the materials you use meet?
- All materials are CE‑marked, internationally certified, and sourced from leading industry brands.
Bathroom Renovation in Istanbul – Professional and Reliable Solutions
Call us or message on WhatsApp — we reply the same day.
- Free site visit
- Written fixed price
- Workmanship warranty
15 years, 250+ projects. English-speaking team.