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Barnhart Heating & CoolingHVAC contractor in Granite City, IL

Barnhart Heating & Cooling is an HVAC contractor at 2535 Edison Ave, Granite City, IL 62040, rated 4.6 from 36 Google reviews. Open Monday to Friday.

Granite City, IL0 paid placements in any rankingHow we rank

Call (618) 451-7425

Key facts

Key facts about Barnhart Heating & Cooling
Address2535 Edison Ave, Granite City, IL 62040Get directions
Phone(618) 451-7425
HoursMonday to Friday: 8 AM – 4:30 PM
Google rating4.6 from 36 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Granite City and 11 towns within 25 miles: Pontoon Beach, East Saint Louis, Collinsville, Glen Carbon, Centreville, Maryville, Cahokia, Wood River, Fairview Heights, East Alton and Edwardsville.

Based in Granite City, ILView on map

Opening hours

Opening hours for Barnhart Heating & Cooling
DayHours
Monday8 AM – 4:30 PM
Tuesday8 AM – 4:30 PM
Wednesday8 AM – 4:30 PM
Thursday8 AM – 4:30 PM
Friday8 AM – 4:30 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • 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

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Google

4.6from 36 Google reviews

Hired Barnhart Heating & Cooling? Write a review

Questions about Barnhart Heating & Cooling

What are Barnhart Heating & Cooling’s hours?

Barnhart Heating & Cooling is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Barnhart Heating & Cooling serve?

Serves Granite City and 11 towns within 25 miles: Pontoon Beach, East Saint Louis, Collinsville, Glen Carbon, Centreville, Maryville, Cahokia, Wood River, Fairview Heights, East Alton and Edwardsville. 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 Barnhart Heating & Cooling?

Barnhart Heating & Cooling has a rating of 4.6 from 36 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 Barnhart Heating & Cooling?

Call Barnhart Heating & Cooling on (618) 451-7425. The business is at 2535 Edison Ave, Granite City, IL 62040. Ask for a written estimate before any work starts.

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