Güven Kardeşler · İstanbul
Bathroom Renovation – Free Inspection and Fixed Written Price
Want to transform your bathroom into a modern, functional space? Güven Kardeşler provides bathroom renovation in Istanbul with free inspection, fixed written price, and workmanship guarantee.
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 on-site inspection and detailed measurements
- Fixed, written price quotation
- Design and material selection consulting
- Professional demolition, plumbing, and sanitary works
- Workmanship guarantee and 1-year post-completion maintenance
Backed by a crew that has worked on projects like Four Seasons, Grand Hyatt and Istanbul Modern.
Frequently Asked Questions
- How much does a bathroom renovation cost?
- The price is provided as a fixed written quote after a free inspection. Our proposal includes all labor and material costs clearly.
- How long does the renovation take?
- Depending on the current condition and scope, the renovation is completed within 7‑14 working days.
- What is covered under the guarantee?
- The guarantee covers workmanship, manufacturer warranties on installed materials, and includes a 1-year post-completion maintenance service.
Planning Bathroom Renovation?
Leave your number and we'll call you today. The site visit is free, and the price we then give you is fixed and in writing.
- ✓ Free site visit
- ✓ Written fixed price
- ✓ Your number is never shared
Bathroom Renovation – Free Inspection and Fixed Written Price
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.