Top 10 Emergency Hvac in Sioux Falls, SD
The best emergency HVAC services in Sioux Falls, SD for 2026 include Waterbury Heating & Cooling, Inc. (4.9), Howe, Inc. (4.9), Aire Serv of Sioux Empire (4.8). All offer 24/7 emergency response for no-heat, no-AC, and refrigerant leak situations.
Waterbury Heating & Cooling, Inc.
Aire Serv of Sioux Empire
Merit Heating & Air Conditioning
Comfort Heroes Plumbing, Heating, Air & Electric
Howe, Inc.
Roger's Plumbing & Heating
Merit Heating & Air Conditioning
Foley's Heating & AC Inc.
Mr. Rooter Plumbing of Sioux Falls
Heating & Cooling
How We Ranked These Sioux Falls Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Sioux Falls market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
How much does emergency HVAC service cost in Sioux Falls?
Emergency HVAC service in Sioux Falls typically adds $100-$250 to standard repair rates. After-hours calls may be 1.5x-2x normal pricing. Most arrive within 60-90 minutes.
What qualifies as an HVAC emergency?
No heat in winter, no AC during extreme heat, gas smell from furnace, carbon monoxide alarm, refrigerant leak, and electrical burning smell all qualify.
Do Sioux Falls HVAC companies really work 24/7?
Yes, most top-rated HVAC companies in Sioux Falls maintain on-call technicians around the clock. True emergencies get priority even at 3 AM.