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Onyx Heating and CoolingHVAC contractor in Rensselaer, NY

Onyx Heating and Cooling is an HVAC contractor in Rensselaer, NY. Open 7 days a week.

Rensselaer, NY0 paid placements in any rankingHow we rank

Call (518) 650-1711

Key facts

Key facts about Onyx Heating and Cooling
Phone(518) 650-1711
HoursMonday to Sunday: 7 AM – 7 PM

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Rensselaer and 12 towns within 25 miles: East Glenville, Scotia, Schenectady, Rotterdam, Amsterdam, Ballston Spa, Colonie, Westmere, Latham, Mechanicville, Roessleville and Saratoga Springs.

Based in Rensselaer, NYView on map

Opening hours

Opening hours for Onyx Heating and Cooling
DayHours
Monday7 AM – 7 PMevening
Tuesday7 AM – 7 PMevening
Wednesday7 AM – 7 PMevening
Thursday7 AM – 7 PMevening
Friday7 AM – 7 PMevening
Saturday7 AM – 7 PMevening
Sunday7 AM – 7 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

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.

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Questions about Onyx Heating and Cooling

What are Onyx Heating and Cooling’s hours?

Onyx Heating and Cooling is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – 7 PM. On Saturdays it is open 7 AM to 7 PM, and on Sundays 7 AM to 7 PM. Hours come from the business listing; holiday hours may differ.

What areas does Onyx Heating and Cooling serve?

Serves Rensselaer and 12 towns within 25 miles: East Glenville, Scotia, Schenectady, Rotterdam, Amsterdam, Ballston Spa, Colonie, Westmere, Latham, Mechanicville, Roessleville and Saratoga Springs. 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.

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