Güven Kardeşler · İstanbul
Complete Bathroom Renovation – Free Inspection and Fixed Written Price
Want to completely remodel your bathroom? Güven Kardeşler turns your vision into reality with a free inspection, fixed written price, and workmanship guarantee. We provide reliable service backed by references from Istanbul’s top hotels.
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 plan
- Fixed written price guarantee
- Completely renovated shower, bathtub, sink and tiles
- Professional installation with workmanship guarantee
- Quality standards referenced from 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 a bathroom renovation cost?
- The price is determined after a free inspection and provided as a fixed written quote.
- How long does the renovation take?
- Depending on the project scope, it is completed within 7‑14 working days.
- Is there a workmanship guarantee?
- Yes, all workmanship is covered by a 2‑year guarantee.
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
Complete 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.