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Carolina Custom AirHVAC contractor in Charleston, SC

Carolina Custom Air is an HVAC contractor at 4993 N Hwy 17, Awendaw, SC 29429, ranked #7 of 225 HVAC contractors in Charleston and rated 4.9 from 1,158 Google reviews. Open 24 hours a day, 7 days a week.

Charleston, SCUpdated 0 paid placements in any rankingHow we rank

Call (843) 214-2363Website ↗

Key facts

Key facts about Carolina Custom Air
Address4993 N Hwy 17, Awendaw, SC 29429, Charleston, SCGet directions
Phone(843) 214-2363
Websitecarolinacustomair.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 1,158 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Electricaladditional Google category

Service area

Serves Charleston and 6 towns within 25 miles: Mount Pleasant, North Charleston, Hanahan, Goose Creek, James Island and Ladson.

Based in Charleston, SCView on map

Opening hours

Opening hours for Carolina Custom Air
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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

Carolina Custom Air compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Carolina Custom Air (this business)—664.9 (1,158)—YesYes
Carney & Son 72 Degrees#6664.9 (1,120)—YesYes24.6 mi
Holy City Heating & Air, LLC#8654.9 (1,019)—YesYes16.4 mi

See all 225 ranked HVAC contractors in Charleston

Reviews

ContractorsRanked reviews

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Google

4.9from 1,158 Google reviews

Hired Carolina Custom Air? Write a review

Questions about Carolina Custom Air

How is Carolina Custom Air ranked in Charleston?

Carolina Custom Air is ranked #7 of 225 HVAC contractors in Charleston by CR Score, with 66 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 Carolina Custom Air’s hours?

Carolina Custom Air is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Carolina Custom Air serve?

Serves Charleston and 6 towns within 25 miles: Mount Pleasant, North Charleston, Hanahan, Goose Creek, James Island and Ladson. 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 Carolina Custom Air?

Carolina Custom Air has a rating of 4.9 from 1,158 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 Carolina Custom Air?

Call Carolina Custom Air on (843) 214-2363. The business is at 4993 N Hwy 17, Awendaw, SC 29429, 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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