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Schraer Heating & Air ConditioningHVAC contractor in O'Fallon, MO

Schraer Heating & Air Conditioning is an HVAC contractor at 130 Bouquet Ct, O'Fallon, MO 63368, ranked #41 of 293 HVAC contractors in O'Fallon and rated 4.8 from 22 Google reviews. Open 24 hours a day, 7 days a week.

O'Fallon, MOUpdated 0 paid placements in any rankingHow we rank

Call (636) 206-3901Website ↗

Key facts

Key facts about Schraer Heating & Air Conditioning
Address130 Bouquet Ct, O'Fallon, MO 63368Get directions
Phone(636) 206-3901
Websiteschraerair.com
HoursOpen 24 hours, 7 days a week
Google rating4.8 from 22 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

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

Based in O'Fallon, MOView on map

Opening hours

Opening hours for Schraer Heating & Air Conditioning
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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

Schraer Heating & Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Schraer Heating & Air Conditioning (this business)—594.8 (22)—YesYes
B & B Heating & Cooling#39604.9 (1,285)—YesYes20.7 mi
Missouri Furnace & Air Conditioning#40604.9 (275)—YesYes12.6 mi
Wentzville Air & Refrigeration#42595.0 (15)—YesYes4.7 mi

See all 293 ranked HVAC contractors in O'Fallon

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 22 Google reviews

Hired Schraer Heating & Air Conditioning? Write a review

Questions about Schraer Heating & Air Conditioning

How is Schraer Heating & Air Conditioning ranked in O'Fallon?

Schraer Heating & Air Conditioning is ranked #41 of 293 HVAC contractors in O'Fallon by CR Score, with 59 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 Schraer Heating & Air Conditioning’s hours?

Schraer Heating & Air Conditioning is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Schraer Heating & Air Conditioning serve?

Serves O'Fallon and 11 towns within 25 miles: Dardenne Prairie, Saint Peters, Weldon Spring, Lake Saint Louis, Wentzville, Chesterfield, Saint Charles, Wildwood, Ellisville, Ballwin and Maryland Heights. 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 Schraer Heating & Air Conditioning?

Schraer Heating & Air Conditioning has a rating of 4.8 from 22 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 Schraer Heating & Air Conditioning?

Call Schraer Heating & Air Conditioning on (636) 206-3901. The business is at 130 Bouquet Ct, O'Fallon, MO 63368. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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