Güven Kardeşler · İstanbul
Home Renovation Program – Free Inspection and Fixed Written Quote
You are at the right place to turn your home renovation dream into reality. Our expert team conducts a free inspection and provides a fixed written price for all works. Workmanship guarantee ensures long‑term satisfaction.
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 on‑site inspection and detailed project plan
- Fixed written price quote, no surprise costs
- Workmanship guarantee and 2‑year maintenance support
- Selection and supply of high‑quality materials
- Regular progress reports throughout the project
Backed by a crew that has worked on projects like Four Seasons, Grand Hyatt and Istanbul Modern.
Frequently Asked Questions
- How is the pricing determined?
- We provide a fixed written price for all work and materials after a free inspection.
- What reference projects do you have?
- We have completed large‑scale renovation projects for Four Seasons and Grand Hyatt hotels.
- How long does a project take?
- The duration depends on scope and site conditions; we share a detailed schedule after the inspection.
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
Home Renovation Program – Free Inspection and Fixed Written Quote
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.