Tag Archives: Air Ducts

Which Situations Should You Use a Ductless, Mini-Split System?

By Philip Nisa, Jr. and Christine Mulrooney | Published: November 2, 2017
Which Situations Should You Use a Ductless, Mini-Split System?

Ductless mini-split systems are widely recognized for their versatility. A favored means of heating and cooling in Europe and Japan, they have made significant inroads into the heating and cooling

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Signs of Aging Ductwork

By Philip Nisa, Jr. and Christine Mulrooney | Published: December 6, 2016
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 TOPIC and other HVAC topics, download our free Home Comfort Guide or call us at 772-207-1658. Credit/Copyright Attribution: “Name of Artist/Shutterstock”

The overall efficiency of the HVAC system in your Florida home depends not only on the health of your heating and cooling equipment, but also on the condition of your

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Why Air Duct Cleaning is Necessary for Your System

By Philip Nisa, Jr. and Christine Mulrooney | Published: September 15, 2016
Why Air Duct Cleaning is Necessary for Your System

Your HVAC system works best when it’s relatively clean. This not only applies to components like the cooling coils and blower fan, but also to your home’s ductwork. Cleaning your

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In Florida, an Occasional Ductwork Inspection Is a Good Idea

By Philip Nisa, Jr. and Christine Mulrooney | Published: September 23, 2014

Ductwork is a critical part of HVAC systems that is often ignored. Since most of your home’s network of ducts is hidden from view, it’s easy to take it for granted

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Before the Season Ends Weatherize Your Home Now!

By Philip Nisa, Jr. and Christine Mulrooney | Published: August 19, 2014

Home weatherization is important to people all across the country, not just residents of Northern states. People living in Martin County, Palm Beach County and Indian River County can reduce their

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Try a Whole-House Dehumidifier When the A/C Can’t Keep Up

By Philip Nisa, Jr. and Christine Mulrooney | Published: July 31, 2014

Keeping your home comfortable during our notorious Florida summers can be a real struggle. As well as the heat, you’ve also got high humidity to contend with. Many homeowner choose

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Your Ductwork: What’s the Difference Between Rigid and Flex?

By Philip Nisa, Jr. and Christine Mulrooney | Published: March 18, 2014

In the HVAC world, there’s a bit of debate on the merits of rigid versus flex ductwork. Each kind of ductwork has its advantages and disadvantages. Property owners who need

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Inconsistent Temperatures Room to Room? How About a Zoning System?

By Philip Nisa, Jr. and Christine Mulrooney | Published: March 13, 2014

Inconsistent temperatures from room to room are not an uncommon condition in multi-story homes or those with one level but an intricate floor plan layout. Significantly different solar properties in

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If Your Air Ducts Are Leaking, You’re Paying The Price

By Philip Nisa, Jr. and Christine Mulrooney | Published: October 2, 2012

Air ducts in most homes leak at some level. In fact, the federal Energy Star program estimates that in the average home as much as 20 percent of the conditioned air moving

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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 »