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Justus Heating & CoolingHVAC contractor in East Saint Louis, IL

Justus Heating & Cooling is an HVAC contractor in East Saint Louis, IL, rated 4.4 from 24 Google reviews. Open Monday to Friday.

East Saint Louis, IL0 paid placements in any rankingHow we rank

Call (618) 877-7551Website ↗

Key facts

Key facts about Justus Heating & Cooling
Phone(618) 877-7551
Websitejustusheatingandcooling.net
HoursMonday to Friday: 8 AM – 5 PM
Google rating4.4 from 24 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

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

Based in East Saint Louis, ILView on map

Opening hours

Opening hours for Justus Heating & Cooling
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 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

No ContractorsRanked reviews yet

Google

4.4from 24 Google reviews

Hired Justus Heating & Cooling? Write a review

Questions about Justus Heating & Cooling

What are Justus Heating & Cooling’s hours?

Justus Heating & Cooling is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Justus Heating & Cooling serve?

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

Justus Heating & Cooling has a rating of 4.4 from 24 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 Justus Heating & Cooling?

Call Justus Heating & Cooling on (618) 877-7551. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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