Quietcool attic fans work almost everywhere almost anytime.
Automatic attic fan cost.
For example an electric fan adequate for venting a 2 500 square foot attic would cost about 149.
During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly.
Ask the builder i tested a solar attic fan.
Prices for electric attic fan kits average 70 300 with operating costs of about 2 3 a month.
Average costs and comments from costhelper s team of professional journalists and community of users.
A solar powered attic fan will average 600 installed.
The less expensive of the two types of fans is the electric attic fan with an average cost of approximately 250 to 350 installed.
Good insulation reduces fan effectiveness.
I took temperature readings in my attic as the fan operated on a cloudless day and the readings never dropped even though the fan was moving at top speed.
The downside of attic ventilation fans.
Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool.
Average cost to install an attic fan is about 300 600 installation of a gable mounted electric vent in a 1 000 sq ft.
How much an attic or whole house fan should cost.
Find here detailed information about attic fan installation costs.
However the utility of attic ventilation fans is actually quite a controversial topic.
With an attic fan you can cool the attic to the same temperature as it is outside greatly reducing the house from heating as quickly.