One quote matches a unit to floor area.
THE SOUTHAMPTON FIELD GUIDE / AIR CONDITIONING
Air conditioning installers in Southampton
A conservatory's glass can dominate its summer load. Ask for a Southampton cooling proposal that states the assumed sun and target room condition.

START WITH THE PROPERTY
Treat the glass-heavy room honestly
For a Southampton conservatory or extensively glazed room, note its size, shading, orientation and the hours you want it comfortable. Such spaces can be demanding even when their floor area is modest.
BEFORE YOU ACCEPT A QUOTE
Ask for limits as well as capacity
A responsible proposal explains the assumed peak heat gain and the temperature the system aims to maintain. The outdoor unit position and drainage route should be as clear as the indoor model.
ILLUSTRATIVE QUOTE COMPARISON
Can a conservatory meet the promised temperature?
Another estimates peak solar gain through the glass and states a realistic indoor target.
Ask each installer to set out the assumed weather, shading and hours of use. A capacity rating by itself is not a comfort promise.
ANOTHER PROJECT AT THE SAME ADDRESS?
Explore the other options in Southampton.
NEXT STEP IN SOUTHAMPTON
Define the outdoor arrangement.
A strong room-load calculation still needs unit siting, sound and drainage considered. Ask how the proposed design affects nearby windows and the finished exterior.