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Diamond Petroleum Inc.HVAC contractor in Washingtonville, NY

Diamond Petroleum Inc. is an HVAC contractor in Washingtonville, NY, rated 5.0 from 6 Google reviews. Open Monday to Saturday.

Washingtonville, NY0 paid placements in any rankingHow we rank

Call (845) 496-7222Website ↗

Key facts

Key facts about Diamond Petroleum Inc.
Phone(845) 496-7222
Websitediamondpetroleuminc.com
HoursMonday to Friday: 8:30 AM – 5 PM; Saturday: 8:30 AM – 2 PM
Google rating5.0 from 6 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeadditional Google category

Service area

Serves Washingtonville and 11 towns within 25 miles: Woodbury, Kiryas Joel, Monroe, Goshen, New Windsor, West Point, Newburgh, Orange Lake, Walden, Beacon and Scotchtown.

Based in Washingtonville, NYView on map

Opening hours

Opening hours for Diamond Petroleum Inc.
DayHours
Monday8:30 AM – 5 PM
Tuesday8:30 AM – 5 PM
Wednesday8:30 AM – 5 PM
Thursday8:30 AM – 5 PM
Friday8:30 AM – 5 PM
Saturday8:30 AM – 2 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

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

5.0from 6 Google reviews

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Questions about Diamond Petroleum Inc.

What are Diamond Petroleum Inc.’s hours?

Diamond Petroleum Inc. is open Monday to Saturday. Its listed hours are Monday to Friday, 8:30 AM – 5 PM; Saturday, 8:30 AM – 2 PM. On Saturdays it is open 8:30 AM to 2 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Diamond Petroleum Inc. serve?

Serves Washingtonville and 11 towns within 25 miles: Woodbury, Kiryas Joel, Monroe, Goshen, New Windsor, West Point, Newburgh, Orange Lake, Walden, Beacon and Scotchtown. 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 Diamond Petroleum Inc.?

Diamond Petroleum Inc. has a rating of 5.0 from 6 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 Diamond Petroleum Inc.?

Call Diamond Petroleum Inc. on (845) 496-7222. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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