Güven Kardeşler · İstanbul
Toilet and Bathroom Renovation – Free Consultation, Fixed Written Price
Sen Güven Kardeşler is a specialized company for toilet and bathroom renovations in Istanbul. We provide a free on‑site inspection, followed by a 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
- Supply of high‑quality materials and accessories
- Professional workmanship and project management
- Workmanship guarantee and 1‑year maintenance service
Backed by a crew that has worked on projects like Four Seasons, Grand Hyatt and Istanbul Modern.
Frequently Asked Questions
- How much does a toilet and bathroom renovation cost?
- The price depends on the scope of your project. We provide a fixed, written price after a free on‑site inspection.
- How long does the renovation take?
- Typically completed within 7‑14 days; exact timeline is defined during the inspection.
- Is there a guarantee and maintenance service?
- Yes, we offer a 2‑year workmanship guarantee and 1‑year free 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
Toilet and Bathroom Renovation – Free Consultation, 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.