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WSM Inc. S.I.HVAC contractor in East Saint Louis, IL

WSM Inc. S.I. is an HVAC contractor at 2034 St Clair Ave, East St Louis, IL 62205, rated 5.0 from 2 Google reviews. Open Monday to Friday.

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

Call (618) 271-2410

Key facts

Key facts about WSM Inc. S.I.
Address2034 St Clair Ave, East St Louis, IL 62205, East Saint Louis, ILGet directions
Phone(618) 271-2410
HoursMonday to Friday: 7 AM – 3:30 PM
Google rating5.0 from 2 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: Centreville, Cahokia, Granite City, Fairview Heights, Pontoon Beach, Collinsville, Swansea, Belleville, Maryville, Glen Carbon and O'Fallon.

Based in East Saint Louis, ILView on map

Opening hours

Opening hours for WSM Inc. S.I.
DayHours
Monday7 AM – 3:30 PM
Tuesday7 AM – 3:30 PM
Wednesday7 AM – 3:30 PM
Thursday7 AM – 3:30 PM
Friday7 AM – 3:30 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

No ContractorsRanked reviews yet

Google

5.0from 2 Google reviews

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Questions about WSM Inc. S.I.

What are WSM Inc. S.I.’s hours?

WSM Inc. S.I. is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 3:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does WSM Inc. S.I. serve?

Serves East Saint Louis and 11 towns within 25 miles: Centreville, Cahokia, Granite City, Fairview Heights, Pontoon Beach, Collinsville, Swansea, Belleville, Maryville, Glen Carbon and O'Fallon. 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 WSM Inc. S.I.?

WSM Inc. S.I. has a rating of 5.0 from 2 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 WSM Inc. S.I.?

Call WSM Inc. S.I. on (618) 271-2410. The business is at 2034 St Clair Ave, East St Louis, IL 62205, East Saint Louis, IL. Ask for a written estimate before any work starts.

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