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SingHVAC contractor in North Charleston, SC

Sing is an HVAC contractor at 4421 Spruill Ave, North Charleston, SC 29405, ranked #19 of 235 HVAC contractors in North Charleston and rated 5.0 from 686 Google reviews. Open Monday to Saturday.

North Charleston, SCUpdated 0 paid placements in any rankingHow we rank

Call (843) 744-8211Website ↗

Key facts

Key facts about Sing
Address4421 Spruill Ave, North Charleston, SC 29405Get directions
Phone(843) 744-8211
Websitesinghvac.com
HoursMonday to Saturday: 8 AM – 4:30 PM
Google rating5.0 from 686 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

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

Based in North Charleston, SCView on map

Opening hours

Opening hours for Sing
DayHours
Monday8 AM – 4:30 PM
Tuesday8 AM – 4:30 PM
Wednesday8 AM – 4:30 PM
Thursday8 AM – 4:30 PM
Friday8 AM – 4:30 PM
Saturday8 AM – 4:30 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

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

Sing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Sing (this business)—625.0 (686)—YesNo
Air Pros Heating and Cooling#17624.8 (150)—YesYes2.2 mi
One Hour Heating & Air Conditioning#18624.8 (399)—YesYes6.4 mi
Hero#20624.9 (844)—YesYes7.0 mi

See all 235 ranked HVAC contractors in North Charleston

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 686 Google reviews

Hired Sing? Write a review

Questions about Sing

How is Sing ranked in North Charleston?

Sing is ranked #19 of 235 HVAC contractors in North Charleston by CR Score, with 62 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 Sing’s hours?

Sing is open Monday to Saturday. Its listed hours are Monday to Saturday, 8 AM – 4:30 PM. On Saturdays it is open 8 AM to 4:30 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Sing serve?

Serves North Charleston and 9 towns within 25 miles: Hanahan, Charleston, Goose Creek, Mount Pleasant, James Island, Ladson, 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 Sing?

Sing has a rating of 5.0 from 686 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 Sing?

Call Sing on (843) 744-8211. The business is at 4421 Spruill Ave, North Charleston, SC 29405. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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