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Notice: The Summer Reliability Program which installed No Cost whole house fans has been fully subscribed and can no longer accept requests to participate. You are still able to purchase whole house fans at standard pricing or participate in other programs. The IID Weatherization Program has been fully subscribed for 2023. IID thanks all of this year’s participants and encourages customers to check back here regularly for future program announcements and availability.
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Is your furnace blowing cold air? Don’t let winter catch you off guard! Our latest blog breaks down the 10 most common reasons your furnace isn’t heating properly from thermostat settings and dirty filters to pilot light or igniter issues.