Tag Archives: hvac system

Is a Humming Air Conditioner Normal?

Is a Humming Air Conditioner Normal?

A humming air conditioner can be completely normal, as long as it’s making a steady, low sound. However, if any of your A/C components start to make a loud humming/buzzing

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Crawl Space Safety During HVAC Maintenance and Repairs

Crawl Space Safety During HVAC Maintenance and Repairs

Whether you have a crawl space under your home or an unfinished attic, you sometimes must access these places to perform certain tasks, including working on wiring, plumbing or the

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5 Not-so-Normal HVAC Problems

5 Not-so-Normal HVAC Problems

Your HVAC system contains complicated equipment, so it’s understandable if you’re sometimes uncertain whether it’s functioning normally or a problem is developing that needs expert attention. To provide some clarity,

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When to Schedule a Condensate Drain Line Cleaning

When to Schedule a Condensate Drain Line Cleaning

Many homeowners don’t know that their central HVAC has a drain system through which your home’s excess moisture is channeled and disposed of. As moisture condenses on your evaporator coils,

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Spring HVAC Problems You Might Face 

Spring HVAC Problems You Might Face 

When your air conditioner takes the winter season off, it’s going to need some TLC to help it perform at optimal efficiency. Even if you use a heat pump all

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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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Live by This Spring HVAC Checklist

Live by This Spring HVAC Checklist

With warmer weather on the way, spring is a great time to make sure your air conditioning system is ready. Use the following spring HVAC checklist to help you prepare

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End of Winter: Essential HVAC Maintenance

End of Winter: Essential HVAC Maintenance

Taking time for end of winter maintenance for your HVAC system before the cooling season hits gives you some important advantages. HVAC companies aren’t scrambling to help customers with their

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Keep it Even: Solving Uneven Cooling in Your House

Keep it Even: Solving Uneven Cooling in Your House

Do you routinely deal with cold spots and inconsistent temperatures when cooling your home? There are various reasons why uneven cooling problems can occur, and an experienced HVAC knows how

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How to Understand HVAC Ratings

How to Understand HVAC Ratings

The HVAC ratings all HVAC equipment carry tell consumers a lot about how much energy they will use. It’s useful to understand them when you’re looking at a new system,

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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 »