New Territories Sha Tin 
Purchase of air conditioner：I have existing air con unit, just need someone to install it Have you purchased the AC already?
I have existing air con unit, just need someone to install it
What type of AC do you need to install?
Window type
How many ACs do you want to install?
1 set
Do you need any other extra services?
Install frame for air conditioner
Add wood panel for window type installation
Add wood panel for window type installation
Does the place need to put up a shed?
Don't need to provide scaffold
Do you want to add photos to show the work needed? (optional)
What time do you prefer to have the service?
Any time
Anything else that we need to know?
No
Where is your location?
New Territories,Sha Tin
