Güven Kardeşler · İstanbul
Renovation Contract Templates – Sen Güven Kardeşler
Sen Güven Kardeşler provides transparent and reliable renovation contract templates for your Istanbul projects. Enjoy 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 site inspection and detailed project analysis
- Fixed, written, and pre‑approved price quote
- Workmanship and material guarantee
- Quality standards backed by Four Seasons and Grand Hyatt references
- Comprehensive renovation contract templates with legal assurance
Backed by a crew that has worked on projects like Four Seasons, Grand Hyatt and Istanbul Modern.
Frequently Asked Questions
- What is the price of your renovation service?
- We provide a fixed written price after a free inspection; the price is determined based on project specifics.
- How are the contract templates prepared?
- Our expert team drafts a detailed contract covering scope, material list, and payment schedule, then presents it for your approval.
- How long does the workmanship guarantee last?
- The workmanship guarantee is valid for 2 years from the completion date of the project.
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
Renovation Contract Templates – Sen Güven Kardeşler
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.