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Decatur Heating & Air ConditioningHVAC contractor in Decatur, IL

Decatur Heating & Air Conditioning is an HVAC contractor at 3741-71 E William Street Rd, Decatur, IL 62521, ranked #13 of 61 HVAC contractors in Decatur and rated 4.6 from 9 Google reviews. Open 7 days a week.

Decatur, ILUpdated 0 paid placements in any rankingHow we rank

Call (217) 434-1720

Key facts

Key facts about Decatur Heating & Air Conditioning
Address3741-71 E William Street Rd, Decatur, IL 62521Get directions
Phone(217) 434-1720
HoursMonday to Sunday: 8:30 AM – 8 PM
Google rating4.6 from 9 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Decatur and 3 towns within 25 miles: Mount Zion, Monticello and Clinton.

Based in Decatur, ILView on map

Opening hours

Opening hours for Decatur Heating & Air Conditioning
DayHours
Monday8:30 AM – 8 PMevening
Tuesday8:30 AM – 8 PMevening
Wednesday8:30 AM – 8 PMevening
Thursday8:30 AM – 8 PMevening
Friday8:30 AM – 8 PMevening
Saturday8:30 AM – 8 PMevening
Sunday8:30 AM – 8 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.

Compare nearby HVAC contractors

Decatur Heating & Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Decatur Heating & Air Conditioning (this business)—584.6 (9)—YesYes
Rollins HVAC Repair Decatur#11585.0 (4)—YesYes1.1 mi
Premier HVAC Cooling & Heating#12584.8 (45)—YesYes20.9 mi
A.D. Binder Plumbing and Heating, LLC#14584.2 (83)—YesYes2.5 mi

See all 61 ranked HVAC contractors in Decatur

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.6from 9 Google reviews

Hired Decatur Heating & Air Conditioning? Write a review

Questions about Decatur Heating & Air Conditioning

How is Decatur Heating & Air Conditioning ranked in Decatur?

Decatur Heating & Air Conditioning is ranked #13 of 61 HVAC contractors in Decatur by CR Score, with 58 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Decatur Heating & Air Conditioning’s hours?

Decatur Heating & Air Conditioning is open 7 days a week. Its listed hours are Monday to Sunday, 8:30 AM – 8 PM. On Saturdays it is open 8:30 AM to 8 PM, and on Sundays 8:30 AM to 8 PM. Hours come from the business listing; holiday hours may differ.

What areas does Decatur Heating & Air Conditioning serve?

Serves Decatur and 3 towns within 25 miles: Mount Zion, Monticello and Clinton. 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 Decatur Heating & Air Conditioning?

Decatur Heating & Air Conditioning has a rating of 4.6 from 9 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 Decatur Heating & Air Conditioning?

Call Decatur Heating & Air Conditioning on (217) 434-1720. The business is at 3741-71 E William Street Rd, Decatur, IL 62521. Ask for a written estimate before any work starts.

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