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Johnson Heating and CoolingHVAC contractor in Wentzville, MO

Johnson Heating and Cooling is an HVAC contractor at 223 N Callahan Rd, Wentzville, MO 63385, rated 4.7 from 88 Google reviews. Open Monday to Friday.

Wentzville, MO0 paid placements in any rankingHow we rank

Call (636) 332-4141Website ↗

Key facts

Key facts about Johnson Heating and Cooling
Address223 N Callahan Rd, Wentzville, MO 63385Get directions
Phone(636) 332-4141
Websitejohnson-heatingandcooling.com
HoursMonday to Friday: 7:30 AM – 5 PM
Google rating4.7 from 88 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Wentzville and 11 towns within 25 miles: Lake Saint Louis, Dardenne Prairie, O'Fallon, Weldon Spring, Saint Peters, Troy, Warrenton, Chesterfield, Wildwood, Saint Charles and Ellisville.

Based in Wentzville, MOView on map

Opening hours

Opening hours for Johnson Heating and Cooling
DayHours
Monday7:30 AM – 5 PM
Tuesday7:30 AM – 5 PM
Wednesday7:30 AM – 5 PM
Thursday7:30 AM – 5 PM
Friday7:30 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

4.7from 88 Google reviews

Hired Johnson Heating and Cooling? Write a review

Questions about Johnson Heating and Cooling

What are Johnson Heating and Cooling’s hours?

Johnson Heating and Cooling is open Monday to Friday. Its listed hours are Monday to Friday, 7:30 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 Johnson Heating and Cooling serve?

Serves Wentzville and 11 towns within 25 miles: Lake Saint Louis, Dardenne Prairie, O'Fallon, Weldon Spring, Saint Peters, Troy, Warrenton, Chesterfield, Wildwood, Saint Charles and Ellisville. 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 Johnson Heating and Cooling?

Johnson Heating and Cooling has a rating of 4.7 from 88 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 Johnson Heating and Cooling?

Call Johnson Heating and Cooling on (636) 332-4141. The business is at 223 N Callahan Rd, Wentzville, MO 63385. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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