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Duncan Heating & Air Conditioning Co.HVAC contractor in Oak Park, IL

Duncan Heating & Air Conditioning Co. is an HVAC contractor at 644 Madison St, Oak Park, IL 60302, rated 3.8 from 65 Google reviews. Open Monday to Saturday.

Oak Park, IL0 paid placements in any rankingHow we rank

Call (708) 332-1202

Key facts

Key facts about Duncan Heating & Air Conditioning Co.
Address644 Madison St, Oak Park, IL 60302Get directions
Phone(708) 332-1202
HoursMonday to Friday: 7 AM – 7 PM; Saturday: 8 AM – 6 PM
Google rating3.8 from 65 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Oak Park and 11 towns within 25 miles: Forest Park, River Forest, Berwyn, Maywood, Elmwood Park, North Riverside, Cicero, West Garfield Park, Broadview, Riverside and Melrose Park.

Based in Oak Park, ILView on map

Opening hours

Opening hours for Duncan Heating & Air Conditioning Co.
DayHours
Monday7 AM – 7 PMevening
Tuesday7 AM – 7 PMevening
Wednesday7 AM – 7 PMevening
Thursday7 AM – 7 PMevening
Friday7 AM – 7 PMevening
Saturday8 AM – 6 PM
SundayClosed
  • Open evenings (after 6 PM)
  • 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

3.8from 65 Google reviews

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Questions about Duncan Heating & Air Conditioning Co.

What are Duncan Heating & Air Conditioning Co.’s hours?

Duncan Heating & Air Conditioning Co. is open Monday to Saturday. Its listed hours are Monday to Friday, 7 AM – 7 PM; Saturday, 8 AM – 6 PM. On Saturdays it is open 8 AM to 6 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Duncan Heating & Air Conditioning Co. serve?

Serves Oak Park and 11 towns within 25 miles: Forest Park, River Forest, Berwyn, Maywood, Elmwood Park, North Riverside, Cicero, West Garfield Park, Broadview, Riverside and Melrose Park. 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 Duncan Heating & Air Conditioning Co.?

Duncan Heating & Air Conditioning Co. has a rating of 3.8 from 65 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 Duncan Heating & Air Conditioning Co.?

Call Duncan Heating & Air Conditioning Co. on (708) 332-1202. The business is at 644 Madison St, Oak Park, IL 60302. Ask for a written estimate before any work starts.

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