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Alexander Heating & CoolingHVAC contractor in Charleston, SC

Alexander Heating & Cooling is an HVAC contractor at 461 Jessen Ln suite d, Charleston, SC 29492, ranked #21 of 225 HVAC contractors in Charleston and rated 5.0 from 366 Google reviews. Open 7 days a week.

Charleston, SCUpdated 0 paid placements in any rankingHow we rank

Call (843) 608-1689Website ↗

Key facts

Key facts about Alexander Heating & Cooling
Address461 Jessen Ln suite d, Charleston, SC 29492Get directions
Phone(843) 608-1689
Websitealexander-hvac.com
HoursMonday to Thursday: 8 AM – 8 PM; Friday to Sunday: 8 AM – 6 PM
Google rating5.0 from 366 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Charleston and 9 towns within 25 miles: North Charleston, Hanahan, Mount Pleasant, Goose Creek, Ladson, James Island, Sangaree, Summerville and Moncks Corner.

Based in Charleston, SCView on map

Opening hours

Opening hours for Alexander Heating & Cooling
DayHours
Monday8 AM – 8 PMevening
Tuesday8 AM – 8 PMevening
Wednesday8 AM – 8 PMevening
Thursday8 AM – 8 PMevening
Friday8 AM – 6 PM
Saturday8 AM – 6 PM
Sunday8 AM – 6 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

Alexander Heating & Cooling compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Alexander Heating & Cooling (this business)—635.0 (366)—YesYes
One Hour Heating & Air Conditioning#19634.8 (399)—YesYes9.8 mi
First Call Heating & Cooling#20635.0 (145)—YesYes10.2 mi
Custom Climate Heating & Air Inc#22634.9 (168)—YesYes5.5 mi

See all 225 ranked HVAC contractors in Charleston

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 366 Google reviews

Hired Alexander Heating & Cooling? Write a review

Questions about Alexander Heating & Cooling

How is Alexander Heating & Cooling ranked in Charleston?

Alexander Heating & Cooling is ranked #21 of 225 HVAC contractors in Charleston by CR Score, with 63 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 Alexander Heating & Cooling’s hours?

Alexander Heating & Cooling is open 7 days a week. Its listed hours are Monday to Thursday, 8 AM – 8 PM; Friday to Sunday, 8 AM – 6 PM. On Saturdays it is open 8 AM to 6 PM, and on Sundays 8 AM to 6 PM. Hours come from the business listing; holiday hours may differ.

What areas does Alexander Heating & Cooling serve?

Serves Charleston and 9 towns within 25 miles: North Charleston, Hanahan, Mount Pleasant, Goose Creek, Ladson, James Island, Sangaree, Summerville and Moncks Corner. 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 Alexander Heating & Cooling?

Alexander Heating & Cooling has a rating of 5.0 from 366 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 Alexander Heating & Cooling?

Call Alexander Heating & Cooling on (843) 608-1689. The business is at 461 Jessen Ln suite d, Charleston, SC 29492. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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