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Trinity Heating and CoolingHVAC contractor in East Saint Louis, IL

Trinity Heating and Cooling is an HVAC contractor in East Saint Louis, IL, rated 4.4 from 12 Google reviews. Open 7 days a week.

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

Call (314) 780-2118

Key facts

Key facts about Trinity Heating and Cooling
Phone(314) 780-2118
HoursMonday to Sunday: 8 AM – 5 PM
Google rating4.4 from 12 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: Granite City, Alton, Pontoon Beach, Wood River, East Alton, Upper Alton, Cahokia, Godfrey, Centreville, Glen Carbon and Bethalto.

Based in East Saint Louis, ILView on map

Opening hours

Opening hours for Trinity Heating and Cooling
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday8 AM – 5 PM
Sunday8 AM – 5 PM
  • Open evenings — no
  • 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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.4from 12 Google reviews

Hired Trinity Heating and Cooling? Write a review

Questions about Trinity Heating and Cooling

What are Trinity Heating and Cooling’s hours?

Trinity Heating and Cooling is open 7 days a week. Its listed hours are Monday to Sunday, 8 AM – 5 PM. On Saturdays it is open 8 AM to 5 PM, and on Sundays 8 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

What areas does Trinity Heating and Cooling serve?

Serves East Saint Louis and 11 towns within 25 miles: Granite City, Alton, Pontoon Beach, Wood River, East Alton, Upper Alton, Cahokia, Godfrey, Centreville, Glen Carbon and Bethalto. 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 Trinity Heating and Cooling?

Trinity Heating and Cooling has a rating of 4.4 from 12 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.

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