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Crestside Ballwin Heating & CoolingHVAC contractor in Affton, MO

Crestside Ballwin Heating & Cooling is an HVAC contractor at 8130 Valcour Ave, Affton, MO 63123, rated 5.0 from 149 Google reviews. Open Monday to Friday.

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Call (314) 351-8300Website ↗

Key facts

Key facts about Crestside Ballwin Heating & Cooling
Address8130 Valcour Ave, Affton, MO 63123Get directions
Phone(314) 351-8300
Websitecrestside.com
HoursMonday to Friday: 8 AM – 4:30 PM
Google rating5.0 from 149 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Affton and 11 towns within 25 miles: Shrewsbury, Webster Groves, Crestwood, Concord, Sappington, Glendale, Maplewood, Lemay, Brentwood, Mehlville and Kirkwood.

Based in Affton, MOView on map

Opening hours

Opening hours for Crestside Ballwin Heating & Cooling
DayHours
Monday8 AM – 4:30 PM
Tuesday8 AM – 4:30 PM
Wednesday8 AM – 4:30 PM
Thursday8 AM – 4:30 PM
Friday8 AM – 4:30 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 149 Google reviews

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Questions about Crestside Ballwin Heating & Cooling

What are Crestside Ballwin Heating & Cooling’s hours?

Crestside Ballwin Heating & Cooling is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Crestside Ballwin Heating & Cooling serve?

Serves Affton and 11 towns within 25 miles: Shrewsbury, Webster Groves, Crestwood, Concord, Sappington, Glendale, Maplewood, Lemay, Brentwood, Mehlville and Kirkwood. 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 Crestside Ballwin Heating & Cooling?

Crestside Ballwin Heating & Cooling has a rating of 5.0 from 149 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 Crestside Ballwin Heating & Cooling?

Call Crestside Ballwin Heating & Cooling on (314) 351-8300. The business is at 8130 Valcour Ave, Affton, MO 63123. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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