AGL Heating & Air

AGL Heating & Air Since 2004 we have been providing top notch service and installations to homeowners and home builders. We are local, owned and operated by two brothers.

Honesty and integrity have been the focal point for our policies and guidelines. AGL Services is a family owed business that has been built with pride from the ground up. Our reputation as honest and quality contractors is proven throughout the low country and has always been our main concern other than safety. Our rapidly growing business has been accredited to the customers that recommend us to

their family and friends. We have learned that our quality work and prompt service response time have caused impressive advertising via “word of mouth”. We strive to hold this reputation and structure our business based on the belief that the quality of our work will naturally provide our long term growth and continue to provide job security for the AGL Services team. This has been a proven fact since the company was founded in 2004. We are able to provide solutions to even the hardest problems and will handle any of your heating and cooling needs. We are constantly training to provide cutting edge technology including the standard heating and air conditioning practices but also the newer innovations including geothermal systems, hydronic floor heating, multiple zone systems and extensive intricate control systems. We properly design our HVAC systems using the latest ACCA design standards which include the latest software versions to execute Manuel J load calculations and Manuel D duct designs. We use only the highest quality materials vigorously tested an UL listed. Local codes and ordinances are strictly followed as well as safety guidelines. Safety is our upmost concern! Though we are a family owned business we do not believe in holding a team member back from reaching their full potential. Please review our information and if you have any questions feel free to contact us without the fear of any sales pressure. If you are looking for a career in the heating in air conditioning industry please feel free to contact us to meet and discuss possible employment positions. We will make the promise to remain a helpful part of the low country as it is a beautiful place to live. Sincerely,
Andrew Lingle
Co founder and part of the AGL Services team

Thinking about upgrading before the summer heat kicks in? Now’s the time to make your move.✔ Up to $2,500 instant rebate...
06/06/2026

Thinking about upgrading before the summer heat kicks in? Now’s the time to make your move.

✔ Up to $2,500 instant rebate or special financing
✔ Up to $500 Dominion Energy rebate
✔ Free estimates to get you started

Better comfort, lower energy costs, and savings that won’t last forever.

Coastal living comes with a trade-off... and your comfort shouldn't be it.If your home never quite cools down–or always ...
05/27/2026

Coastal living comes with a trade-off... and your comfort shouldn't be it.

If your home never quite cools down–or always feels a little sticky–there's usually a deeper reason behind it. The good news? It's fixable!

Let AGL Heating & Air help you get ahead of the heat this season. Contact us today!

Our team is hard at work ensuring our customers are feeling cool for the summer! Happy Friday from AGL! ☀
05/22/2026

Our team is hard at work ensuring our customers are feeling cool for the summer!
Happy Friday from AGL! ☀

Tech Tip from Joe 🔧Heading out of town this summer? Don’t turn your AC off completely.Shutting it down can lead to exces...
05/20/2026

Tech Tip from Joe 🔧

Heading out of town this summer? Don’t turn your AC off completely.

Shutting it down can lead to excess humidity inside your home. Most HVAC systems need to stay set between 75–78° to maintain about 55% humidity during warmer months.

Keep humidity low, enjoy your vacation, and come back to a cool, comfortable home.

05/13/2026

Your HVAC system might not be the problem... 👀

A few small habits can put extra strain on it over time–and most homeowners don't even realize it.

The good news? They're easy fixes.
Stay ahead of costly repairs with a quick tune-up!

Happy Friday from our furry friends! - AGL
05/08/2026

Happy Friday from our furry friends!
- AGL

May Comfort, Major Savings ☀️Thinking about an upgrade before summer hits? Now's the time.✔ Up to $2,500 instant rebate ...
05/06/2026

May Comfort, Major Savings ☀️

Thinking about an upgrade before summer hits? Now's the time.
✔ Up to $2,500 instant rebate or special financing
✔ Up to $500 Dominion Energy rebate

Lock in better comfort and better savings before the heat takes over!

20 year old Trane lives to see the sun rise another day 🌅Happy Friday AGL Family! :)
05/01/2026

20 year old Trane lives to see the sun rise another day 🌅
Happy Friday AGL Family! :)

Is your HVAC system getting up there in age?If you’ve noticed rising bills, uneven cooling, or more service calls, it mi...
04/29/2026

Is your HVAC system getting up there in age?

If you’ve noticed rising bills, uneven cooling, or more service calls, it might be more than just wear and tear. Our new blog explores the real financial impact of waiting too long to upgrade.

Read now to protect your comfort (and your wallet).

Earth Day starts at home 🌿Making your HVAC work smarter is one of the easiest ways to reduce energy use and increase eff...
04/22/2026

Earth Day starts at home 🌿

Making your HVAC work smarter is one of the easiest ways to reduce energy use and increase efficiency. Small upgrades. Big energy savings. A lighter footprint.

Comfort and sustainability can go hand in hand—and it starts with the choices we make every day.

Address

3429 Maybank Highway Suite A1
Johns Island, SC
29455

Opening Hours

Monday 8am - 8pm
Tuesday 8am - 8pm
Wednesday 8am - 8pm
Thursday 8am - 8pm
Friday 8am - 8pm
Saturday 8am - 4pm
Sunday 8am - 4pm

Telephone

+18437950066

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