Skip to content
ContractorsRanked

MJC AirHVAC contractor in Bay Shore, NY

MJC Air is an HVAC contractor in Bay Shore, NY, rated 4.1 from 19 Google reviews. Open 24 hours a day, 7 days a week.

Bay Shore, NY0 paid placements in any rankingHow we rank

Call (631) 408-2546

Key facts

Key facts about MJC Air
Phone(631) 408-2546
HoursOpen 24 hours, 7 days a week
Google rating4.1 from 19 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Bay Shore and 12 towns within 25 miles: Riverhead, Calverton, Hampton Bays, Manorville, East Moriches, Wading River, Center Moriches, East Shoreham, Mastic, Ridge, Shirley and Southold.

Based in Bay Shore, NYView on map

Opening hours

Opening hours for MJC 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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.1from 19 Google reviews

Hired MJC Air? Write a review

Questions about MJC Air

What are MJC Air’s hours?

MJC 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 MJC Air serve?

Serves Bay Shore and 12 towns within 25 miles: Riverhead, Calverton, Hampton Bays, Manorville, East Moriches, Wading River, Center Moriches, East Shoreham, Mastic, Ridge, Shirley and Southold. 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 MJC Air?

MJC Air has a rating of 4.1 from 19 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.

Own MJC Air? Claim this profile.

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

Claim this profile