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One Hour Heating & Air Conditioning®HVAC contractor in Deer Park, NY

One Hour Heating & Air Conditioning® is an HVAC contractor at 569 Acorn St Unit 6, Deer Park, NY 11729, ranked #20 of 993 HVAC contractors in Deer Park and rated 4.5 from 210 Google reviews. Open 24 hours a day, 7 days a week.

Deer Park, NYUpdated 0 paid placements in any rankingHow we rank

Call (631) 779-4056Website ↗

Key facts

Key facts about One Hour Heating & Air Conditioning®
Address569 Acorn St Unit 6, Deer Park, NY 11729Get directions
Phone(631) 779-4056
Websiteonehourheatandair.com
HoursOpen 24 hours, 7 days a week
Google rating4.5 from 210 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Deer Park and 11 towns within 25 miles: Wyandanch, Wheatley Heights, Bay Wood, West Babylon, North Babylon, Dix Hills, North Lindenhurst, West Islip, East Farmingdale, North Bay Shore and Babylon.

Based in Deer Park, NYView on map

Opening hours

Opening hours for One Hour Heating & Air Conditioning®
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

One Hour Heating & Air Conditioning® compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
One Hour Heating & Air Conditioning® (this business)—614.5 (210)—YesYes
Rubber Duck Plumbing Inc.#18614.7 (398)—YesYes6.5 mi
Christopher's Heating & Air Conditioning Inc#19614.9 (112)—YesYes4.2 mi
Clean wave heating and cooling#21615.0 (63)—YesYes3.2 mi

See all 993 ranked HVAC contractors in Deer Park

Reviews

ContractorsRanked reviews

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Google

4.5from 210 Google reviews

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Questions about One Hour Heating & Air Conditioning®

How is One Hour Heating & Air Conditioning® ranked in Deer Park?

One Hour Heating & Air Conditioning® is ranked #20 of 993 HVAC contractors in Deer Park by CR Score, with 61 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 One Hour Heating & Air Conditioning®’s hours?

One Hour Heating & Air Conditioning® 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 One Hour Heating & Air Conditioning® serve?

Serves Deer Park and 11 towns within 25 miles: Wyandanch, Wheatley Heights, Bay Wood, West Babylon, North Babylon, Dix Hills, North Lindenhurst, West Islip, East Farmingdale, North Bay Shore and Babylon. 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 One Hour Heating & Air Conditioning®?

One Hour Heating & Air Conditioning® has a rating of 4.5 from 210 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 One Hour Heating & Air Conditioning®?

Call One Hour Heating & Air Conditioning® on (631) 779-4056. The business is at 569 Acorn St Unit 6, Deer Park, NY 11729. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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