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Level 9 Heating, Cooling, and PlumbingHVAC contractor in St. Louis, MO

Level 9 Heating, Cooling, and Plumbing is an HVAC contractor at 11040 Lin Valle Dr, St. Louis, MO 63123, rated 5.0 from 1 Google review. Open 24 hours a day, 7 days a week.

St. Louis, MO0 paid placements in any rankingHow we rank

Call (314) 328-0712Website ↗

Key facts

Key facts about Level 9 Heating, Cooling, and Plumbing
Address11040 Lin Valle Dr, St. Louis, MO 63123Get directions
Phone(314) 328-0712
Websitelevel9hvac.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 1 Google review

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingbusiness name

Service area

Serves St. Louis and 12 towns within 25 miles: Mehlville, Concord, Affton, Sappington, Lemay, Crestwood, Oakville, Sunset Hills, Shrewsbury, Webster Groves, Glendale and Kirkwood.

Based in St. Louis, MOView on map

Opening hours

Opening hours for Level 9 Heating, Cooling, and Plumbing
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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 1 Google reviews

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Questions about Level 9 Heating, Cooling, and Plumbing

What are Level 9 Heating, Cooling, and Plumbing’s hours?

Level 9 Heating, Cooling, and Plumbing 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 Level 9 Heating, Cooling, and Plumbing serve?

Serves St. Louis and 12 towns within 25 miles: Mehlville, Concord, Affton, Sappington, Lemay, Crestwood, Oakville, Sunset Hills, Shrewsbury, Webster Groves, Glendale 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 Level 9 Heating, Cooling, and Plumbing?

Level 9 Heating, Cooling, and Plumbing has a rating of 5.0 from 1 Google review. 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 Level 9 Heating, Cooling, and Plumbing?

Call Level 9 Heating, Cooling, and Plumbing on (314) 328-0712. The business is at 11040 Lin Valle Dr, St. Louis, 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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