Güven Kardeşler · İstanbul
Apartment Renovation Hours – Fast and Reliable Solutions
Wondering about suitable hours for your apartment renovation? Güven Kardeşler completes projects on time with flexible working hours and rapid response. We offer free inspection, fixed written price, and workmanship guarantee.
Free 3D design for this renovation — see it first →Apartment Renovation prices in İstanbul, 2026
Typical range
10.000 – 18.000 ₺/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
- ·Strip-out and haulage needs
- ·Whether wiring/plumbing is renewed
- ·Flooring and paint quality
Some of our apartment renovation work
Real completed projects by Güven Kardeşler.
What's included?
- Free inspection and detailed project planning
- Working hours between 08:00 AM and 08:00 PM
- Fixed written price quote with no hidden costs
- Workmanship guarantee and 2-year maintenance service
- Prestigious references such as 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 the renovation cost?
- We provide a fixed written price after a free inspection.
- What hours do you work?
- We operate from 08:00 AM to 08:00 PM.
- Is there a workmanship guarantee?
- Yes, we provide a 2-year guarantee on all renovation work.
Apartment Renovation Hours – Fast and Reliable Solutions
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.