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Mills Brothers CharlestonHVAC contractor in North Charleston, SC

Mills Brothers Charleston is an HVAC contractor at 5474 N Rhett Ave, North Charleston, SC 29406, ranked #27 of 38 insulation contractors in North Charleston and rated 4.5 from 44 Google reviews. Open Monday to Saturday.

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

Call (843) 764-1919Website ↗

Key facts

Key facts about Mills Brothers Charleston
Address5474 N Rhett Ave, North Charleston, SC 29406Get directions
Phone(843) 764-1919
Websitemillsbroshvac.com
HoursMonday to Friday: 8 AM – 5 PM; Saturday: 8 AM – 3 PM
Google rating4.5 from 44 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Insulationadditional Google category

Service area

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

Based in North Charleston, SCView on map

Opening hours

Opening hours for Mills Brothers Charleston
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday8 AM – 3 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

Mills Brothers Charleston compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Mills Brothers Charleston (this business)—504.5 (44)—YesNo
Charleston Shelving and Mirror#25522.9 (8)—NoNo6.9 mi
Dr Rock's Drywall & Painting LLC#26515.0 (7)—YesYes22.9 mi
One Stop Contracting#28504.9 (82)—YesNo6.8 mi

See all 38 ranked insulation contractors in North Charleston

Reviews

ContractorsRanked reviews

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Google

4.5from 44 Google reviews

Hired Mills Brothers Charleston? Write a review

Questions about Mills Brothers Charleston

How is Mills Brothers Charleston ranked in North Charleston?

Mills Brothers Charleston is ranked #27 of 38 insulation contractors in North Charleston by CR Score, with 50 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 Mills Brothers Charleston’s hours?

Mills Brothers Charleston is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 8 AM – 3 PM. On Saturdays it is open 8 AM to 3 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Mills Brothers Charleston serve?

Serves North Charleston and 9 towns within 25 miles: Hanahan, Goose Creek, Charleston, Ladson, Mount Pleasant, 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 Mills Brothers Charleston?

Mills Brothers Charleston has a rating of 4.5 from 44 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 Mills Brothers Charleston?

Call Mills Brothers Charleston on (843) 764-1919. The business is at 5474 N Rhett Ave, North Charleston, SC 29406. 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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