My Three Sons Heating & Air HVAC Blog

Get to know more about our company and tips on all things HVAC that can help your family stay comfortable year-round in the Lowcountry.

August 25, 2025

A BTU Breakdown: What It Is And Why It’s Important For Your Lowcountry Heat Relief

While summer may be coming to a close here in the Lowcountry, summertime temps are sure to stick around for another few months.       […]
August 20, 2025

A Brief, Simple Explanation Of Heat Pumps For Lowcountry Families

So your HVAC system has just gone out in the Lowcountry.       It’s hot, you’re hot and your family is hot.       […]
August 13, 2025

Single, Multi & Variable Speed: A Breakdown Of Operating Stages For Lowcountry Families

We’ve had a very, very hot summer this year – even by Charleston standards.       Our team has been extremely busy keeping Lowcountry families […]
August 5, 2025

Live On James Island? Here’s Why You’ll Love Making Us Your Local HVAC Company This Summer (And Beyond)

Of all of the beautiful areas to call home in South Carolina, you’ve settled on making James Island your home base here in the Lowcountry.   […]
July 30, 2025

What’s The Best HVAC System For Your Lowcountry Home? Here Are A Few Things To Watch Out For When Selecting Your Next System

While cooler temps are on the way, we’re in the middle of some absolutely scorching weather here in the Charleston area this summer.       […]
July 28, 2025

All About SEER: Get To Know Your Energy Efficiency Ratings For Your Lowcountry HVAC System

It’s the middle of summer and during this recent stretch of heat, there’s a good chance your system is being stretched to its absolute limits.   […]
July 18, 2025

When Is The Right Time To Replace Your Air Conditioning or Heat Pump System In The Charleston Area?

It’s the time of year when air conditioning systems are in the spotlight here in the Lowcountry.     No matter what kind of home you […]
July 16, 2025

Lowcountry Families: Did You Know You Can Get A Second Opinion On Your HVAC System Installation Estimate?

So, your system has just had a meltdown.       It’s either blowing hot air, has some other operational issue or is outright not turning […]
July 12, 2025

Why Johns Island Families Will Love Working With Us For Your Next HVAC System Installation (And Why We Love Working On Johns Island)

You’ve made Johns Island your home in the Lowcountry.       Whether you’re newly established on the island or are just settling in and making […]
July 9, 2025

The My Three Sons Heating & Air AC Installation Experience: How We’ll Make Your Next HVAC Installation A Breeze In The Charleston Area

We’re right in the middle of yet another hot summer here in the Charleston area.     It’s the time of year for family events, vacations, […]