24/7
Stay Cool Climate Control
Verified
5(1201)
Braden serviced/fixed AC in less than an hour in 95 degree heat.
HVAC Repair
HVAC Installation
AC Repair
+2 more
HVAC Service
Emergency HVAC Services
24/7 emergency HVAC services for urgent heating and cooling issues. in Wentzville and the greater St. Louis area.
Emergency HVAC Professionals
13 pros available
24/7
Ozark Mechanical
Verified
5(191)
The technician was kind, professional and got us up and working quickly.
HVAC Repair
HVAC Installation
AC Repair
+2 more
2108 Parkway Dr
24/7
Elite Heating and Cooling
Verified
5(567)
Grant showed up, recognized the problem and had the unit fixed by 8pm.
HVAC Repair
HVAC Installation
AC Repair
+2 more
108 Hamilton Industrial Ct
24/7
River Valley Heating and Cooling
Verified
5(36)
He was prompt, courteous, affordable, and cleaned up after the job.
HVAC Repair
HVAC Installation
AC Repair
+2 more
852 Riske Ln
24/7
5(661)
TJ diagnosed and fixed our AC unit in a matter of minutes.
HVAC Repair
HVAC Installation
AC Repair
+2 more
24/7
MCF Mechanical
Verified
5(27)
Quick turnaround on visits and exceptional service.
HVAC Repair
HVAC Installation
AC Repair
+2 more
1009 Armory Rd Ste 102
24/7
Swiss, LLC
Verified
4.9(942)
They were out within an hour and got A/C up and running in no time.
HVAC Repair
HVAC Installation
AC Repair
+2 more
24/7
Chesterfield Service
Verified
4.9(4443)
They fixed our AC unit for us and made sure they did it the right way.
HVAC Repair
HVAC Installation
AC Repair
+2 more
24/7
Faszold Heating and Cooling
Verified
4.9(870)
He explained the issue and my AC was working again in no time.
HVAC Repair
HVAC Installation
AC Repair
+2 more
24/7
KirbnJays Heating & Cooling
Verified
4.9(384)
He was knowledgeable and able to fix my AC unit quickly.
HVAC Repair
HVAC Installation
AC Repair
+2 more
674 Whispering Willow Dr
24/7
4.8(550)
The technician (Daniel) did a great job cleaning my AC unit.
HVAC Repair
HVAC Installation
AC Repair
+2 more
504 Booneslick Rd
24/7
No Problem Heating and Cooling
Verified
4.8(1202)
He had our thermostat swapped out in no time, and our house is warm again.
HVAC Repair
HVAC Installation
AC Repair
+2 more
24/7
Reliable Inc.
Verified
4.8(119)
The system was repaired
HVAC Repair
HVAC Installation
AC Repair
+2 more
2813 W Terra Ln
Find Emergency HVAC in Your City
Emergency HVAC Guides for St. Louis Homeowners
All Guides8 min read
AC Repair or Replacement? A St. Louis Homeowner's Guide
A practical decision framework built around St. Louis cooling loads, R-22 phase-out realities, and the repair quotes homeowners here actually receive.
7 min readCommon HVAC Problems During St. Louis Summers
The failures local technicians see most between June and September, why humidity and storm season drive them, and what you can check before booking a visit.
8 min readHow Much Does HVAC Repair Cost in St. Louis?
Line-by-line price ranges collected from local invoices and quotes, plus what drives the difference between a $200 and a $2,000 repair here.
7 min readFurnace Maintenance Checklist for Missouri Winters
A season-by-season checklist built for Missouri cold snaps, including the carbon monoxide checks and high-efficiency vent issues that matter most here.
Frequently Asked Questions
How much does emergency hvac cost in St. Louis?
The cost of emergency hvac varies depending on the complexity of the job. We recommend getting free quotes from multiple pros to compare prices and find the best value for your needs.
How do I find a reliable emergency hvac professional?
Browse profiles on STL Home Pros to compare ratings, reviews, services offered, and service areas. Request free quotes from multiple pros, and always confirm licensing and insurance directly with the contractor before hiring.
Do you offer emergency emergency hvac services?
Yes! We have 24/7 emergency emergency hvac services available. Call our emergency line for immediate assistance.
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