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Ferrelli Mechanical llcHVAC contractor in Holtsville, NY

Ferrelli Mechanical llc is an HVAC contractor at 1600 N Ocean Ave, Holtsville, NY 11742, rated 3.9 from 21 Google reviews. Open 24 hours a day, 7 days a week.

Holtsville, NY0 paid placements in any rankingHow we rank

Call (631) 447-1268Website ↗

Key facts

Key facts about Ferrelli Mechanical llc
Address1600 N Ocean Ave, Holtsville, NY 11742Get directions
Phone(631) 447-1268
Websiteferrellimechanicalhvac.com
HoursOpen 24 hours, 7 days a week
Google rating3.9 from 21 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Holtsville and 11 towns within 25 miles: Medford, Farmingville, North Patchogue, Holbrook, Patchogue, East Patchogue, Selden, Coram, Ronkonkoma, North Bellport and Centereach.

Based in Holtsville, NYView on map

Opening hours

Opening hours for Ferrelli Mechanical 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.

Reviews

ContractorsRanked reviews

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Google

3.9from 21 Google reviews

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Questions about Ferrelli Mechanical llc

What are Ferrelli Mechanical llc’s hours?

Ferrelli Mechanical 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 Ferrelli Mechanical llc serve?

Serves Holtsville and 11 towns within 25 miles: Medford, Farmingville, North Patchogue, Holbrook, Patchogue, East Patchogue, Selden, Coram, Ronkonkoma, North Bellport and Centereach. 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 Ferrelli Mechanical llc?

Ferrelli Mechanical llc has a rating of 3.9 from 21 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 Ferrelli Mechanical llc?

Call Ferrelli Mechanical llc on (631) 447-1268. The business is at 1600 N Ocean Ave, Holtsville, NY 11742. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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