Güven Kardeşler · İstanbul
Renovation Project Regulations and Implementation Guide
Want to implement your renovation project in full compliance with regulations? Güven Kardeşler offers regulation‑compliant services with free inspection and a fixed written price guarantee. Trust a partner with references like Four Seasons and Grand Hyatt.
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 site inspection and project analysis
- Design and planning fully compliant with regulations
- Fixed written price quote and workmanship guarantee
- Handling of permits and licensing procedures
- High‑quality materials and on‑time delivery
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 after a free inspection; there are no surprise costs.
- Which regulations must my renovation project comply with?
- Istanbul Metropolitan Municipality’s building and renovation regulations, fire safety, accessibility, and environmental standards are applied.
- How long does the project take?
- It varies by scope; a detailed schedule is provided after the free inspection.
Renovation Project Regulations and Implementation Guide
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.