Energy Efficient Archives | Idell Construction Co., Inc.

Two Daikin HVAC units: a tall, rectangular indoor air handler on the left and a compact outdoor heat pump condenser unit with a fan on the right, both set against a plain white background.

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Josh Idell
July 27, 2026

Why Variable Speed Heat Pumps Are Worth It for East Tennessee Custom Homes

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A cozy house covered in snow with lights glowing inside. The text How to Winterize Your Home appears above the house. Snow-covered trees and a clear sky are in the background.

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Josh Idell
March 30, 2026

Preparing for Cold Weather in East Tennessee: Expert Tips from Your Local Home Builder

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Bright sunroom with large windows, wood floors, and ceiling fans, offering a scenic view of rolling hills and blue mountains under a clear sky.

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Josh Idell
March 23, 2026

Choosing Windows for your New Home

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Side-by-side comparison of open cell and closed cell spray foam insulation applied between wooden rafters, showing texture differences. Text labels identify each type.

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Josh Idell
March 2, 2026

Batt Insulation vs. Spray Foam Insulation: Choosing the Efficient Option for Greeneville, TN Homes

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A wall with R-19 fiberglass insulation installed between wooden studs, covered with kraft paper facing. Electrical boxes and wiring are visible, indicating ongoing construction or renovation work.

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Josh Idell
December 16, 2025

Our Energy Efficient Building Ideas

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