Tag Archives: interior doors

Your House’s Building Materials Matter to Your HVAC System

When cooler weather arrives in the Indian River County area, you’ll want to make sure your home stays comfortable and warm. However, you probably don’t want your energy bills to

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Should Interior Doors be Closed When Running A/C?

Our goal is to help educate our customers in Martin, Palm Beach, St. Lucie and Indian River Counties in Florida about energy and home comfort issues (specific to HVAC systems). For more information about other HVAC topics, download our free Home Comfort Guide or call us at 772-207-1658.

It’s logical to think that closing interior doors to rooms not frequently used would cut down on cooling costs. In reality, however, closing them may drive up cooling costs and

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  • About Phil Jr. and Christine

    Phil Jr. and Christine Phil Jr. decided long ago to follow in his father’s footsteps working in the family business since he was a young teenager and Christine started working for NisAir in 1983 while still in high school. After graduation she continued to work at the business while attending the local community college for her career development... More »