AGL Heating & Air
AGL Heating & Air is a HVAC provider serving Charleston, SC. Rated 5.0★ with 881 Google reviews. See services, review signals, and request a quote.
HVACCharleston, SC
On this page
Company overview
- TradeHVAC
- Service areaCharleston, SC
- Google rating5.0★ (881 reviews)
- Phone(843) 795-0066
- Address3429 Maybank Hwy Suite A1, Johns Island, SC 29455, USA
Photos
Photos from AGL Heating & Air
What customers say
“Top notch care, friendly knowledgeable service, outstanding communication and punctual. 5 stars all the way from the initial call to service completion. AGL was highly recommended to me by a trusted a…”
“Cory came by to do a preventive maintenance check on our AC unit. He is extremely knowledgeable and answered every question I could think of. Not only did he explain in detail how to maintain my unit …”
“This review is only based on my initial work with AGL on getting an estimate for our HVAC done, but have to admit the experience so far has been fantastic. They are super responsive, super quick, and …”
“Outstanding service from start to finish. It started with Shonn with his estimate. He answered all my questions, and clearly spelled out options and what the best route to take was. And no, the bes…”
“First experience with AGL and they were great. Diagnosed the issue quickly and fixed the mistake the prior company made wiring the control panel. Highly recommend them.”
Key highlights
Strengths
- Highly rated (5.0★ average)
- Large review volume (881 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does AGL Heating & Air offer?
AGL Heating & Air provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Charleston, SC.
What is AGL Heating & Air's rating?
AGL Heating & Air has a 5.0 out of 5 star rating based on 881 Google reviews.
Is this company licensed in South Carolina?
All listed providers have a verified South Carolina contractor license at time of publication. You can verify on the South Carolina Department of Labor, Licensing and Regulation (LLR) — Contractor's Licensing Board (commercial Mechanical) and Residential Builders Commission (Residential Specialty HVAC) lookup at https://verify.llronline.com/LicLookup/LookupMain.aspx.
Does AGL Heating & Air offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: South Carolina Department of Labor, Licensing and Regulation (LLR) — Contractor's Licensing Board (commercial Mechanical) and Residential Builders Commission (Residential Specialty HVAC) · Company data: verified business records + Google Business profile
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