Skip to content
ContractorsRanked

All Service Heating and Conditioning Inc.HVAC contractor in Islip Terrace, NY

All Service Heating and Conditioning Inc. is an HVAC contractor at 2975 Sunrise Hwy, Islip Terrace, NY 11752, ranked #39 of 704 HVAC contractors in Islip Terrace and rated 4.2 from 88 Google reviews. Open 24 hours a day, 7 days a week.

Islip Terrace, NYUpdated 0 paid placements in any rankingHow we rank

Call (631) 254-4328Website ↗

Key facts

Key facts about All Service Heating and Conditioning Inc.
Address2975 Sunrise Hwy, Islip Terrace, NY 11752Get directions
Phone(631) 254-4328
Websiteallserviceli.com
HoursOpen 24 hours, 7 days a week
Google rating4.2 from 88 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Islip Terrace and 11 towns within 25 miles: East Islip, Islip, Central Islip, Bay Shore, Bohemia, Brentwood, North Bay Shore, West Sayville, Sayville, Bay Wood and Hauppauge.

Based in Islip Terrace, NYView on map

Opening hours

Opening hours for All Service Heating and Conditioning Inc.
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

All Service Heating and Conditioning Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
All Service Heating and Conditioning Inc. (this business)—594.2 (88)—YesYes
Retail Mechanical Services#37594.9 (46)—YesYes5.0 mi
Petro Home Services#40594.4 (872)—YesYes13.6 mi

See all 704 ranked HVAC contractors in Islip Terrace

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.2from 88 Google reviews

Hired All Service Heating and Conditioning Inc.? Write a review

Questions about All Service Heating and Conditioning Inc.

How is All Service Heating and Conditioning Inc. ranked in Islip Terrace?

All Service Heating and Conditioning Inc. is ranked #39 of 704 HVAC contractors in Islip Terrace 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 All Service Heating and Conditioning Inc.’s hours?

All Service Heating and Conditioning Inc. 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 All Service Heating and Conditioning Inc. serve?

Serves Islip Terrace and 11 towns within 25 miles: East Islip, Islip, Central Islip, Bay Shore, Bohemia, Brentwood, North Bay Shore, West Sayville, Sayville, Bay Wood and Hauppauge. 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 All Service Heating and Conditioning Inc.?

All Service Heating and Conditioning Inc. has a rating of 4.2 from 88 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 All Service Heating and Conditioning Inc.?

Call All Service Heating and Conditioning Inc. on (631) 254-4328. The business is at 2975 Sunrise Hwy, Islip Terrace, NY 11752. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own All Service Heating and Conditioning Inc.? 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