Güven Kardeşler · İstanbul
Top Repair and Renovation Service in Istanbul
Looking for repair or renovation in Istanbul? Güven Kardeşler provides a hassle‑free experience with free inspection, fixed written price, and workmanship guarantee.
Free 3D design for this renovation — see it first →Turnkey Full Renovation prices in İstanbul, 2026
Typical range
12.000 – 22.000 ₺/m²
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
- ·Flat size (m²) and number of rooms
- ·Number and scope of wet areas (kitchen + baths)
- ·Material grade (standard / premium)
Some of our turnkey full renovation work
Real completed projects by Güven Kardeşler.
What's included?
- Free inspection and detailed project report
- Fixed, written price quotation
- Workmanship guarantee and quality control
- Prestigious references such as Four Seasons and Grand Hyatt
- Dedicated project manager and 24/7 support
Backed by a crew that has worked on projects like Four Seasons, Grand Hyatt and Istanbul Modern.
Frequently Asked Questions
- How much does it cost? Can I get a fixed price after a free inspection?
- Yes, all our services are provided with a fixed, written price after a free inspection. There are no hidden fees.
- What areas do your services cover?
- We cover interior and exterior repairs, bathroom and kitchen renovations, wall and floor coverings, as well as electrical and plumbing works.
- How long does a project take?
- The duration depends on the scope of work; a detailed schedule is defined during the free inspection phase.
Planning Turnkey Full 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
Top Repair and Renovation Service in Istanbul
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.