Gregory & Sons uses an integrated and balanced approach to built energy efficient homes which result in lower utility bills - all throughout the year. Following, is a list of energy efficiency solutions that comes standard on every home we build.

Demilec Spray Foam Insulation
Using our Demilec spray foam insulation solution, heating and cooling costs can be reduced by
as much as 50%, making a noticeable difference on every month's utility bill. It also reduces airborne noise and dust making it the healthy choice for those who suffer from allergies, asthma or chemical sensitivity.
  Click here to view the online Demilec Brochure (.pdf 2mb)

High Efficiency Windows
We install a high performance, Low-E vinyl window. Low-E coatings, which are microscopically thin layers of metallic oxide that's bonded to the surface of a window's glass, are so thin you can see right through them yet they prevent heat and ultra-violet (UV) rays from passing through glass. The result? A window with low-e glass does a better job keeping heat in during the winter and out during the summer. A study of identical homes comparing Low-E to ordinary dual-pane glass showed a 25% savings on cooling bills, 10% on heating.

Rinnai Tankless Water Heater
Rinnai tankless water heaters produce and supply endless streams of hot water to multiple outlets simultaneously without any fluctuation in temperature. They are up to 30 percent more energy efficient than a traditional natural gas water heater and up to 50 percent more efficient than an electric water heater.
  Click here to view the online Rinnai Brochure (.pdf 800kb)

Cooling and Heating Systems
We install 14 SEER Air Conditioners, which come with a 10 year limited warranty on the compressor and coil. Your savings can add up very quickly—especially in hot weather, when energy use can increase dramatically. A new 14 SEER Air Conditioner could save you up to 43% on your cooling bills when compared to older units, assuming new and previous units are sized to provide the same output capacity.