Underfloor Heating Systems — Öz İnan Yapı
A faulty manifold, a cold zone or a new install: we handle survey, materials and installation as one team. Our Merter manifold and pipe job is published on this site.
Typical duration
Maintenance 2–4 hours; new install 2–4 days (by area)
A cold room is often air in the loop, a faulty manifold valve or a wrong zone setting. We check pressure and flow, then replace the manifold if needed. New installs need a layout and a pressure test before screed; materials from our store.

How pricing works
- Survey and measuring are free
- We come to the address and inspect the plumbing on site. The age of the building, the state of the pipework and whether the fault is inside the flat or in the shared stack all become clear at this stage.
- The figure is agreed before work starts
- We tell you what will be done and what it costs first. Nothing is stripped, cut or replaced before you approve.
- We don't publish a fixed price list
- The same job varies with the age of the building, how accessible the pipework is and which materials are used. Rather than posting a misleading headline price, we measure on site and tell you then.
- Materials from our own store
- We bring parts from our building materials store in Namık Kemal, so you don't lose a day to a second trip.
Frequently asked questions
One room is cold — do you rip the floor?+
No. We check the manifold and that zone’s valve first. Most faults are fixed without breaking the screed.
How long is a new install?+
Typically 2–4 days for pipe and pressure test. Screed and floor finish are a separate plan.
Can it run with existing radiators?+
We check boiler and manifold compatibility. Sometimes hybrid; sometimes a separate circuit.
How often is maintenance needed?+
Bleed, pressure and manifold check at the start of the season. Don’t wait if you suspect a leak.
Where is your example job?+
Merter — manifold and pipework. We do the same in Esenler and neighbouring districts.