Güven Kardeşler · İstanbul
Bathroom Renovation Products and Services
Looking to remodel your bathroom but unsure which products and services fit your needs? Güven Kardeşler provides a free inspection and a fixed written price, offering the right products and installations for you. Our team, trusted by prestigious hotels, delivers quality and reliability.
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 measurement
- High-quality tiles, ceramics and bathroom cabinets
- Waterproof shower enclosures and bathroom sets
- Professional installation with workmanship guarantee
- Cleaning and post-delivery maintenance advice
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?
- We provide a fixed written price after a free inspection. A clear cost is given after measurement and needs analysis.
- Which product brands do you use?
- We source tiles, showers, and bathroom furniture from leading industry brands. Quality and durability are our priorities.
- Is there a workmanship guarantee?
- Yes, we offer a workmanship guarantee on all bathroom renovation projects. Any issues are addressed with free 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 Products and Services
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.