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Cornerstone Comfort SolutionsHVAC contractor in Saint Peters, MO

Cornerstone Comfort Solutions is an HVAC contractor at 331 Mid Rivers Mall Dr, St Peters, MO 63376, rated 5.0 from 26 Google reviews. Open Monday to Saturday.

Saint Peters, MO0 paid placements in any rankingHow we rank

Call (636) 534-1888

Key facts

Key facts about Cornerstone Comfort Solutions
Address331 Mid Rivers Mall Dr, St Peters, MO 63376, Saint Peters, MOGet directions
Phone(636) 534-1888
HoursMonday to Friday: 8 AM – 7 PM; Saturday: 9 AM – 5 PM
Google rating5.0 from 26 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingadditional Google category
  • Electricaladditional Google category

Service area

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

Based in Saint Peters, MOView on map

Opening hours

Opening hours for Cornerstone Comfort Solutions
DayHours
Monday8 AM – 7 PMevening
Tuesday8 AM – 7 PMevening
Wednesday8 AM – 7 PMevening
Thursday8 AM – 7 PMevening
Friday8 AM – 7 PMevening
Saturday9 AM – 5 PM
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • 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 26 Google reviews

Hired Cornerstone Comfort Solutions? Write a review

Questions about Cornerstone Comfort Solutions

What are Cornerstone Comfort Solutions’ hours?

Cornerstone Comfort Solutions is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 7 PM; Saturday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Cornerstone Comfort Solutions serve?

Serves Saint Peters and 11 towns within 25 miles: O'Fallon, Dardenne Prairie, Weldon Spring, Saint Charles, Lake Saint Louis, Chesterfield, Bridgeton, Maryland Heights, Wentzville, Hazelwood and Saint Ann. 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 Cornerstone Comfort Solutions?

Cornerstone Comfort Solutions has a rating of 5.0 from 26 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 Cornerstone Comfort Solutions?

Call Cornerstone Comfort Solutions on (636) 534-1888. The business is at 331 Mid Rivers Mall Dr, St Peters, MO 63376, Saint Peters, MO. Ask for a written estimate before any work starts.

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