No heat below freezing
The furnace is dead and the outdoor temperature is at or below 32°F. The house is losing heat measurably.
Usually: Dispatched immediately. Below freezing this is a burst-pipe risk, not an inconvenience.
24/7 Emergency HVAC Repair in Sioux Falls, SD
No heat at midnight in January. No cooling during a heat advisory. A real person answers this phone at any hour, every day of the year — and we tell you the after-hours rate before a truck ever leaves.
Licensed & Insured Technicians
24/7 — Real Person Answers
Locally Owned & Operated
Free, No-Obligation Estimates
Written Price Before Work Starts
Serving 9 Local Communities
Get a Free Repair Estimate
Takes about 20 seconds. We call you back fast — and if it is urgent, calling us is quicker.
Before you call us — three situations that need 911 first
- You smell gas. Get everyone out. Do not flip switches or use your phone indoors. From outside, call 911 or MidAmerican Energy's emergency gas line. Call us after the property is safe.
- Your CO detector is alarming. Everyone and every pet outside into fresh air, then 911 from outside. Headache, nausea, dizziness or confusion means treat it as a medical emergency.
- You see fire, smoke or sparking. Get out and call 911. Do not attempt to shut equipment down if it means staying in the house.
What We Respond To
Real emergencies, dispatched immediately
These get a technician tonight. If your situation is not on this list, call anyway — we will tell you honestly whether it needs someone now or can wait for morning at standard rates.
No heat with vulnerable people home
Infants, elderly residents, anyone with a medical condition, or pets in a house that is getting cold.
Usually: Front of the board regardless of outdoor temperature. Tell us on the call.
Furnace short-cycling and locking out
The unit fires, quits, retries, and eventually locks itself out entirely. Repeats all evening.
Usually: Dispatched same night in winter. Often a pressure switch, a blocked vent or a flame sensor.
Burning or electrical smell
Acrid, plastic or electrical odour from the furnace or air handler — not the dusty smell of first-of-season startup.
Usually: Shut the system off at the breaker and call. This can be a failing motor or a wiring fault.
Water leaking from the system
Active water from the furnace, air handler or condensate line, pooling on the floor or staining a ceiling.
Usually: Dispatched promptly — water damage compounds by the hour.
No cooling during a heat advisory
AC is dead during a 95°F+ stretch, especially with elderly residents, infants or medical needs in the house.
Usually: Treated as an emergency. Heat illness is a genuine risk for vulnerable people.
Frozen or bursting pipe risk
The house is dropping fast, it is well below zero outside, and the furnace will not run.
Usually: Highest priority we have. Call immediately and we will talk you through pipe protection while a truck is en route.
Rental property with a tenant
Landlord or property manager with a habitability emergency and a legal duty to restore heat.
Usually: We coordinate directly with the tenant, document everything and send you the paperwork.
Total system failure on a holiday
Christmas, Thanksgiving, New Year's — the days everyone else is closed.
Usually: We work them. That is the entire point of a 24/7 promise.
While You Wait
No heat right now? Do these five things.
You have called and a technician is coming. Here is how to protect the house and stay safe in the meantime — this is the same advice our dispatchers give on the phone.
1. Protect the plumbing first
Frozen pipes are what turn a bad night into a five-figure insurance claim, and in a South Dakota cold snap it can start happening within a few hours. Open the cabinet doors under every sink on an exterior wall so warm air can reach the supply lines. Set faucets on exterior walls to a slow drip — moving water is far harder to freeze. Know where your main water shutoff is before you need it.
2. Consolidate into one room
Pick the smallest interior room with a door, preferably one with fewer exterior walls, and move everyone into it. Close the doors to unused rooms. Heating 200 square feet is dramatically easier than heating 2,000.
3. Use supplemental heat safely
Electric space heaters only, plugged directly into a wall outlet — never into an extension cord or power strip, which is a genuine fire cause. Keep three feet of clearance from bedding, curtains and furniture. Never heat a house with a gas oven, a charcoal or propane grill, a camp stove or a generator indoors or in an attached garage. Every winter people die in this country doing exactly that, and it is entirely preventable.
4. Trap the heat you still have
Close blinds and curtains once it is dark to cut radiant loss through the glass. Roll a towel against the bottom of exterior doors. If you have south-facing windows and there is sun, open those particular blinds during the day.
5. Check the three free things
The furnace service switch on the wall or the unit — it looks like a light switch and gets bumped off. The breaker. And on a high-efficiency furnace, the two white PVC pipes outside: clear snow and ice in a two-foot radius. Any one of these can bring the heat back before we even arrive, and we would rather you save the money.
If the house drops below about 50°F and you have nowhere warm to go, do not tough it out — especially with young children, elderly family members or anyone with a health condition. Go to a relative, a neighbour, or a hotel, and tell us on the phone so we can prioritise your call and coordinate access.
REAL PHOTO REQUIRED — emergency-night-call.jpg
Your actual service truck in a driveway at night in winter, snow on
the ground, headlights and porch light. This one photo does more for
the 24/7 claim than any amount of copy.
No stock photography.
Alt text: “Emergency HVAC service truck at a Sioux Falls home during a winter no-heat call”
Emergency coverage
| Sioux Falls | Dispatched immediately, any hour |
|---|---|
| Brandon, Harrisburg, Tea | Dispatched immediately, any hour |
| Hartford, Crooks, Renner | Dispatched immediately, any hour |
| Dell Rapids, Valley Springs | Dispatched immediately, any hour |
| Availability | 24/7/365, holidays included |
| After-hours rate | Quoted on the phone before dispatch |
We will give you a real arrival window on the call — based on where the nearest available technician actually is, not an optimistic average. During an active blizzard or a metro-wide cold snap, every company in the city is stretched, and we will say so rather than promise something nobody can hit.
Call Now — (605) 555-0199
How It Works
What happens when you call at 2 AM
A person answers — not a machine
You describe what is happening. We triage for safety first: gas smell, CO alarm, how cold the house is, and who is in it. If it is a 911 situation we tell you immediately.
We quote the rate and dispatch
You hear the after-hours rate before a truck moves — no surprises on the invoice. We give you a realistic arrival window and, where possible, walk you through anything you can safely check yourself while you wait.
Diagnosed and fixed, usually that night
The emergency techs we dispatch carry the parts that actually fail in a Sioux Falls winter, so most calls are finished on the first visit — with a flat written price agreed before the work starts.
No reviews yet — and we are not going to invent any
We are new. You can see that, and pretending otherwise would be the fastest way to lose your trust before we have earned it. So here is what you can actually verify today, before anyone touches your equipment.
- Ask for the license number and certificate of insurance. Every technician we work with is licensed and insured in South Dakota, and will send you both before arriving. If anyone hesitates on that request, that tells you something.
- Get the price in writing before work starts. A flat written number for your specific repair — not an hourly meter running while you watch.
- We do not perform the repair ourselves. That means we have no reason to talk a fixable furnace into a replacement. We are paid to match you with the right tech, not to sell you equipment.
- If we cannot help, we will say so. Out of our area, or a job that needs a specialist? We will tell you and point you somewhere useful rather than waste your afternoon.
What we can show you right now is how well we know Sioux Falls — the equipment in these houses, how it fails here, and what it actually costs to fix. That is on every page of this site. Read it, then judge us on it.
Common Questions
Straight answers before you call
Are you really available 24/7, or is it an answering service?
A real person answers, day or night, every day of the year including holidays. You will not get a voicemail box or an overseas call centre taking a message for Monday morning. When you call at 2 AM in February you are talking to someone who can dispatch a technician on that call.
How fast can you get to me in an emergency?
We will not quote you an average, because an average is worthless when it is your house that is cold. What we do instead: when you call, we tell you where the nearest available technician actually is and give you a real arrival window for your address. Emergency calls are dispatched immediately at any hour. During an active blizzard or a metro-wide cold snap every company in the city is stretched, and we will tell you that plainly rather than promise a time nobody can hit.
What counts as a real HVAC emergency?
No heat when it is below freezing outside. Any smell of gas. A carbon monoxide detector alarming. Water actively leaking from the system into your home. Burning or electrical smells from the furnace or air handler. Loss of cooling during a heat advisory with vulnerable people in the house. If you are unsure, call and describe it — we will tell you honestly whether it needs someone tonight or whether it can safely wait until morning at regular rates.
How much does an emergency call cost?
There is an after-hours rate for nights, weekends and holidays, and we quote it to you on the phone before we dispatch a truck — you will never be surprised by it on the invoice. If your situation can safely wait until the next business day, we will tell you that and book you first thing at standard rates instead of charging you emergency pricing you do not need.
My house is freezing and the furnace is dead. What do I do right now?
First, protect the pipes — that is the damage that turns a $300 repair into a $15,000 insurance claim. Open the cabinet doors under kitchen and bathroom sinks so warm air reaches the supply lines, let faucets on exterior walls drip, and if you know where your main shutoff is, be ready to use it. Second, consolidate everyone into one room with a door and use safe supplemental heat — electric space heaters only, never a gas oven or a grill indoors. Third, call us. We will triage you and, if there is anything you can safely check, walk you through it on the phone.
I smell gas. Should I call you?
Not first. Get everyone out of the house immediately. Do not flip switches, do not use your phone inside, do not light anything. From outside, call 911 or MidAmerican Energy's emergency gas line. Once the gas company has made the property safe, call us and we will handle the HVAC repair. Your safety comes before our service call, without exception.
My carbon monoxide detector is going off. What now?
Get everyone and any pets outside into fresh air immediately, then call 911 from outside. If anyone has a headache, nausea, dizziness or confusion, treat it as a medical emergency. Do not go back inside to investigate. Once the fire department has cleared the property, call us — a CO alarm frequently traces to a cracked heat exchanger, a blocked flue or a venting failure, and that furnace should not run again until it has been properly inspected.
Do you handle emergencies in the smaller towns, or just Sioux Falls?
Every town we serve gets the same emergency dispatch, including Valley Springs, Renner, Crooks and Dell Rapids. We know some larger companies quietly deprioritise the outlying towns after hours. We do not, and there is no trip charge. During an active storm the roads may slow us down and we will tell you that plainly.
Will you have the part, or will I be waiting days?
The emergency techs we dispatch stock the components that actually fail in a Sioux Falls winter: ignitors, flame sensors, pressure switches, capacitors, contactors, inducer motors, limit switches, thermocouples and common control boards. Most calls are completed on the first visit. If we genuinely cannot get a part until morning, we will do whatever is possible to get you safe heat overnight rather than leaving you with nothing.
Can you help if I am a landlord or property manager with a tenant emergency?
Yes, and we do a lot of it. We will coordinate scheduling directly with your tenant, document the work with photos, email you the invoice and the certificate of insurance, and keep you informed without you having to chase us. Several Sioux Falls property managers use us as their after-hours HVAC contractor for exactly this reason.
Where We Work
Emergency HVAC Service across the whole Sioux Falls metro
Same pricing and same response priority in every town. No trip charge inside roughly 25 miles of downtown.
Get It Fixed Today
One call. Honest diagnosis. Flat written price.
No sales appointment, no pressure, no waiting on hold. If we cannot help, we will tell you who can.
Call or text 24/7(605) 555-0199- Free written estimates — diagnostic fee credited to the repair
- 1-year workmanship warranty backed by the technician
- Licensed and insured South Dakota technicians
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