My Three Sons Heating & Air

My Three Sons Heating & Air We are a locally owned, family business in Charleston, South Carolina.

Our team believes in empowering customers with honest and informative solutions while staying true to our core values of quality service and kindness.

A HVAC installation is a lot more than plugging in a new unit. Behind every finished system is a combination of electric...
06/11/2026

A HVAC installation is a lot more than plugging in a new unit. Behind every finished system is a combination of electrical work, carpentry, drilling, piping, drainage, weatherproofing, and problem-solving skills that most homeowners never see. That's why choosing the right contractor matters.

When you hire an HVAC company, you're trusting someone to make modifications to your home, and those details can make all the difference in how your system performs and how your home looks when the job is complete. At My Three Sons HVAC, we take pride in doing things the right way, communicating honestly, respecting your home, and delivering quality workmanship from start to finish.

YouTube makes HVAC repairs look easy.A quick video, a trip to the hardware store, and suddenly you're convinced you can ...
06/10/2026

YouTube makes HVAC repairs look easy.

A quick video, a trip to the hardware store, and suddenly you're convinced you can fix it yourself. But what starts as a simple repair can quickly turn into a bigger problem when electrical components, refrigerant systems, or safety controls are involved.

The reality is that DIY HVAC repairs often cost more in the long run when mistakes lead to additional damage, reduced efficiency, or voided warranties.

Knowing when to tackle a project yourself and when to call a professional can save you time, money, and a whole lot of frustration.

Before you grab the toolbox, take a look at our latest blog on the most common DIY HVAC traps and how to avoid them.

Read blog here: mythreesonshvac.com/blog

The difference is in the details. Taking the time to inspect, test, and verify every component helps prevent small issue...
06/09/2026

The difference is in the details. Taking the time to inspect, test, and verify every component helps prevent small issues from becoming costly repairs down the road.

Steps one through done! Here's a look at a mini split installation.
06/04/2026

Steps one through done! Here's a look at a mini split installation.

A cheap repair isn't always a cheap repair. We've seen it plenty of times. A homeowner goes with the lowest quote in tow...
06/03/2026

A cheap repair isn't always a cheap repair. We've seen it plenty of times. A homeowner goes with the lowest quote in town, only to end up paying for the same problem twice a few months later.

Sometimes the most expensive repair is the one you have to do again. BUT that doesn't mean every repair needs to break the bank. It just means the job should be done right, with quality parts, honest recommendations, and technicians who care more about fixing the problem than selling the next service call.

We're big believers in doing things once and doing them right.

Hello, new unit, goodbye old!
06/02/2026

Hello, new unit, goodbye old!

Captain Kirk 🤝🏻 Unit install
05/28/2026

Captain Kirk 🤝🏻 Unit install

Mini split loading.. ❄️
05/27/2026

Mini split loading.. ❄️

Install highlight! There is no party like an air conditioned one ❄️
05/26/2026

Install highlight! There is no party like an air conditioned one ❄️


Most people never see the work that goes into keeping a home comfortable. That is fine with us. We are here to make sure...
05/21/2026

Most people never see the work that goes into keeping a home comfortable. That is fine with us. We are here to make sure everything works the way it should.

Address

5809 N. Rhett Avenue
Hanahan, SC
29410

Opening Hours

Monday 7am - 7pm
Tuesday 7am - 7pm
Wednesday 7am - 7pm
Thursday 7am - 7pm
Friday 7am - 7pm
Saturday 7am - 7pm
Sunday 7am - 7pm

Telephone

+18433533135

Website

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