Company name: 恆建材料有限公司
Business registration number: 75651664
| Service | Floor heating system installation、Floor heating system repair |
| Floor condition | No flooring installed、Flooring already installed |
| Floor material | Tile、Stone、Wood、Vinyl/Plastic、Other |
| Building type | Public housing estate、Home Ownership Scheme (HOS) estate、Private housing estate、Tenement building、Western-style house、Village house、Villa、Other |
| Repair system type | Electric underfloor heating、Water underfloor heating |
| Problem | Uneven heating、System fails to turn on、Inaccurate temperature control、Pipe leaks、Circuit problem、Huge noise、Other |
| Install system type | Electric underfloor heating system、Water underfloor heating system |
