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AGL Heating & Air

Charleston HVAC Companies
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AGL Heating & Air

AGL Heating & Air is an HVAC contractor based on Johns Island serving the wider Charleston area. They handle routine tune-ups, troubleshooting and repairs, and complete system change-outs for homes and small businesses. Customers highlight prompt communication, tidy workmanship, and clear estimates.

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Why Homeowners Choose This Business

Clear scheduling, courteous technicians, and straightforward recommendations. Local presence on Johns Island with coverage across the Charleston metro. Strong recent customer ratings reflect reliable follow-through and tidy work.

Service Area

Serving Johns Island, Charleston, James Island, West Ashley, Mount Pleasant, North Charleston, and surrounding communities in the Lowcountry.

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Recent Reviews

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Review display available on Pro

Recent online reviews consistently note punctual arrivals, careful diagnostics, and clear explanations before work begins.

Google review display is available on Pro and Featured listings.

Frequently Asked Questions

They service and repair most common heating and cooling brands, perform seasonal maintenance, and install replacement systems. They can also review thermostat options and basic indoor air quality add-ons.

Yes, service commonly includes Johns Island, Charleston, James Island, West Ashley, Mount Pleasant, North Charleston, and nearby neighborhoods. Availability can vary by schedule and distance, so calling ahead is recommended.

You can call (843) 795-0066 to request service or visit their website for contact options. Provide your system details and preferred times to help the team plan the visit.

Technicians typically assess system age, condition, and efficiency to outline practical options. They will explain estimated costs and timelines so you can choose what fits your home and budget.

Make sure the system is accessible and clear any items around indoor and outdoor units. Having recent filter sizes or past service notes on hand can also speed up the visit.

Opening Hours

  • Monday 8:00 AM – 8:00 PM
  • Tuesday 8:00 AM – 8:00 PM
  • Wednesday 8:00 AM – 8:00 PM
  • Thursday 8:00 AM – 8:00 PM
  • Friday 8:00 AM – 8:00 PM
  • Saturday 8:00 AM – 4:00 PM
  • Sunday 8:00 AM – 4:00 PM

Business Details

Business Rating
Available on Pro Profile
Address
3429 Maybank Hwy Suite A1, Johns Island, SC 29455, USA, Johns Island, SC 29455, US
Business Type
general_contractor
Website
Available on Pro
City Page
Charleston HVAC Companies

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