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M&J Mechanical Contractor LLCHVAC contractor in Gaffney, SC

M&J Mechanical Contractor LLC is an HVAC contractor in Gaffney, SC, ranked #8 of 111 HVAC contractors in Gaffney and rated 4.7 from 15 Google reviews. Open 24 hours a day, 7 days a week.

Gaffney, SCUpdated 0 paid placements in any rankingHow we rank

Call (864) 617-0189Website ↗

Key facts

Key facts about M&J Mechanical Contractor LLC
Phone(864) 617-0189
Websitemjmechanicalcontractorllc.com
HoursOpen 24 hours, 7 days a week
Google rating4.7 from 15 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Gaffney and 7 towns within 25 miles: Spartanburg, Union, Valley Falls, Boiling Springs, Five Forks, Greer and Fountain Inn.

Based in Gaffney, SCView on map

Opening hours

Opening hours for M&J Mechanical Contractor LLC
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

M&J Mechanical Contractor LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
M&J Mechanical Contractor LLC (this business)—594.7 (15)—YesYes
Buckshot Services Inc.#6604.5 (49)—YesYes17.1 mi
Priority Heating & Air, LLC#9594.8 (125)—YesYes12.5 mi

See all 111 ranked HVAC contractors in Gaffney

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 15 Google reviews

Hired M&J Mechanical Contractor LLC? Write a review

Questions about M&J Mechanical Contractor LLC

How is M&J Mechanical Contractor LLC ranked in Gaffney?

M&J Mechanical Contractor LLC is ranked #8 of 111 HVAC contractors in Gaffney by CR Score, with 59 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 M&J Mechanical Contractor LLC’s hours?

M&J Mechanical Contractor LLC 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 M&J Mechanical Contractor LLC serve?

Serves Gaffney and 7 towns within 25 miles: Spartanburg, Union, Valley Falls, Boiling Springs, Five Forks, Greer and Fountain Inn. 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 M&J Mechanical Contractor LLC?

M&J Mechanical Contractor LLC has a rating of 4.7 from 15 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 M&J Mechanical Contractor LLC?

Call M&J Mechanical Contractor LLC on (864) 617-0189. 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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