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Cosmic HVAC IncHVAC contractor in Merrillville, IN

Cosmic HVAC Inc is an HVAC contractor at 5164 E 81st Ave #84, Merrillville, IN 46410. Open 24 hours a day, 7 days a week.

Merrillville, IN0 paid placements in any rankingHow we rank

Call (219) 400-0305Website ↗

Key facts

Key facts about Cosmic HVAC Inc
Address5164 E 81st Ave #84, Merrillville, IN 46410Get directions
Phone(219) 400-0305
Websitecosmicair.today
HoursOpen 24 hours, 7 days a week

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Merrillville and 11 towns within 25 miles: Hobart, Winfield, Lakes of the Four Seasons, Crown Point, Lake Station, South Haven, Griffith, Portage, Gary, Schererville and Saint John.

Based in Merrillville, INView on map

Opening hours

Opening hours for Cosmic HVAC 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.

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Questions about Cosmic HVAC Inc

What are Cosmic HVAC Inc’s hours?

Cosmic HVAC 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 Cosmic HVAC Inc serve?

Serves Merrillville and 11 towns within 25 miles: Hobart, Winfield, Lakes of the Four Seasons, Crown Point, Lake Station, South Haven, Griffith, Portage, Gary, Schererville and Saint John. 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.

How do I contact Cosmic HVAC Inc?

Call Cosmic HVAC Inc on (219) 400-0305. The business is at 5164 E 81st Ave #84, Merrillville, IN 46410. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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