Extensive Designs is a NestPro Certified Installer.

Nest App

Take control of your thermostat.

Meet the Nest Learning Thermostat.
It learns what temperatures you like, turns itself down when you’re away
and connects to your phone. It has a big, sharp display. And it’s proven
to help save energy. In independent studies, the Nest Thermostat saved
an average of 10% to 12% on heating bills and 15% on cooling bills.
Nest is estimating an average savings of $131 to $145 a year.

Home Control Site

Control from anywhere.

Use the Nest app to control your thermostat from anywhere!

Nest App