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AGL Heating & AirHVAC contractor in Charleston, SC

AGL Heating & Air is an HVAC contractor at 3429 Maybank Hwy Suite A1, Johns Island, SC 29455, ranked #16 of 225 HVAC contractors in Charleston and rated 5.0 from 855 Google reviews. Open 7 days a week.

Charleston, SCUpdated 0 paid placements in any rankingHow we rank

Call (843) 795-0066Website ↗

Key facts

Key facts about AGL Heating & Air
Address3429 Maybank Hwy Suite A1, Johns Island, SC 29455, Charleston, SCGet directions
Phone(843) 795-0066
Websiteaglair.com
HoursMonday to Friday: 8 AM – 8 PM; Saturday and Sunday: 8 AM – 4 PM
Google rating5.0 from 855 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Charleston and 8 towns within 25 miles: James Island, North Charleston, Mount Pleasant, Hanahan, Goose Creek, Ladson, Summerville and Sangaree.

Based in Charleston, SCView on map

Opening hours

Opening hours for AGL Heating & Air
DayHours
Monday8 AM – 8 PMevening
Tuesday8 AM – 8 PMevening
Wednesday8 AM – 8 PMevening
Thursday8 AM – 8 PMevening
Friday8 AM – 8 PMevening
Saturday8 AM – 4 PM
Sunday8 AM – 4 PM
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

AGL Heating & Air compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
AGL Heating & Air (this business)—645.0 (855)—YesYes
Preferred Home Services#14644.8 (7,337)—YesYes9.1 mi
Carolina Climate Control#15644.9 (1,247)—YesYes5.5 mi
Blue Collars | Charleston Plumbing and HVAC#17645.0 (206)—YesYes11.1 mi

See all 225 ranked HVAC contractors in Charleston

Reviews

ContractorsRanked reviews

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Google

5.0from 855 Google reviews

Hired AGL Heating & Air? Write a review

Questions about AGL Heating & Air

How is AGL Heating & Air ranked in Charleston?

AGL Heating & Air is ranked #16 of 225 HVAC contractors in Charleston by CR Score, with 64 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are AGL Heating & Air’s hours?

AGL Heating & Air is open 7 days a week. Its listed hours are Monday to Friday, 8 AM – 8 PM; Saturday and Sunday, 8 AM – 4 PM. On Saturdays it is open 8 AM to 4 PM, and on Sundays 8 AM to 4 PM. Hours come from the business listing; holiday hours may differ.

What areas does AGL Heating & Air serve?

Serves Charleston and 8 towns within 25 miles: James Island, North Charleston, Mount Pleasant, Hanahan, Goose Creek, Ladson, Summerville and Sangaree. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about AGL Heating & Air?

AGL Heating & Air has a rating of 5.0 from 855 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact AGL Heating & Air?

Call AGL Heating & Air on (843) 795-0066. The business is at 3429 Maybank Hwy Suite A1, Johns Island, SC 29455, Charleston, SC. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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