24/7 Emergency HVAC Repair in Denver

No Heat? We Come Running — Same Day Emergency HVAC Repair in Denver

When your furnace quits in a Colorado winter, every hour matters. Done sends a licensed technician to your door fast — nights, weekends, and holidays included. One call and it's done.

Denver's Emergency Heating Specialists

Heating Emergencies Don't Wait for Business Hours — Neither Do We

A broken heater at midnight in Denver is more than an inconvenience — temperatures can drop into single digits, and a cold house becomes a real safety concern fast. Since 1999, Done has been the Denver metro’s go-to for emergency heating repair because we staff licensed technicians around the clock, every day of the year. No answering service, no on-call runaround — a real technician picks up and shows up.

Whether your furnace stopped mid-cycle, your thermostat went dark, or you woke up to a 50-degree house, our team diagnoses the problem accurately and carries the parts to fix most failures the same visit. Learn more about our full range of heating services or call 833-539-9153 right now — we’ll get your heat back on tonight.

  • True 24/7 Availability We answer the phone and dispatch technicians at midnight, on Sundays, and on every holiday — because furnaces never break at a convenient time.
  • Same-Trip Repairs Our trucks are stocked with the most common furnace parts so we can diagnose and fix most no-heat emergencies in a single visit.
  • Fully Licensed & Insured Every technician is fully licensed, background-checked, and experienced with all major furnace brands and fuel types.
Done HVAC technician reaching into the open burner and motor compartment of a furnace during service at an Aurora home.

Signs You Need Emergency Heating Repair

Don't Wait It Out — These Situations Call for Help Tonight

Some heating problems can hold until morning. These can't. If you're experiencing any of the following, call us now at 833-539-9153.

  • Complete Loss of Heat

    If your furnace isn't producing any heat and indoor temps are dropping — especially with children, elderly family members, or pets in the home — this is an emergency. Call immediately.

  • Gas Smell Near Your Furnace

    A rotten-egg smell near your furnace or gas line means a potential gas leak. Leave the house, don't flip any switches, and call your gas provider and us right away.

  • Carbon Monoxide Alarm Triggered

    A CO alarm going off near your furnace is a serious warning. Evacuate, get fresh air, and call for emergency service before returning indoors.

  • Unusual Sounds or Burning Smell

    Banging, screeching, or a burning odor coming from your heating system can signal a failing motor, cracked heat exchanger, or electrical fault — all of which need same-night attention.

What We Fix on Emergency Calls

Comprehensive Emergency Furnace Repair — Any Brand, Any Fuel

Our technicians are trained on gas, electric, and dual-fuel systems from every major manufacturer. Here's what we handle on emergency calls:

  • Igniter and Flame Sensor Failures A faulty igniter or dirty flame sensor is one of the most common reasons a furnace won't light. We carry replacement parts for the most popular models and can usually have your heat restored within the hour.
  • Blower Motor and Capacitor Issues If your furnace runs but no air comes through the vents, the blower motor or start capacitor may have failed. We diagnose and replace these on the spot.
  • Control Board and Thermostat Problems A failed control board or miscommunicating thermostat can shut your entire system down. We test both components and replace as needed to restore normal operation.
  • Heat Exchanger and Limit Switch Faults A tripped high-limit switch often indicates a deeper issue like a cracked heat exchanger or airflow restriction. We identify the root cause — not just reset the switch — so the problem doesn't come back.

How Our Emergency Repair Process Works

Fast, Transparent, and Done Right the First Time

We know you're stressed and cold. Here's exactly what happens when you call Done for an emergency heating repair:

  1. You Call, We Answer

    Dial 833-539-9153 any time of day or night. A real team member answers, gathers a few quick details about your situation, and dispatches the nearest available technician.

  2. Technician En Route

    We give you an arrival window and send a heads-up when your tech is on the way. Our trucks are fully stocked so there's no warehouse run between diagnosis and repair.

  3. Honest Diagnosis, Upfront Price

    Your technician inspects the system thoroughly and explains exactly what failed and why. You get a clear price before any work begins — no surprises on the invoice.

  4. Heat Restored, Home Comfortable

    We complete the repair, test the system through a full cycle, and make sure everything is running safely before we leave. You're warm again — and we stand behind every repair we make.

Why Choose Done

Same-Day Service

Most service calls handled same-day across the Denver metro — and we answer the phone 24/7.

Upfront Pricing

Flat-rate pricing approved before work begins — no surprises on the invoice.

Licensed & Insured

Fully licensed, bonded, and insured — plumbing, HVAC, and electrical under one roof.

Satisfaction Guaranteed

If it isn't right, we make it right — backed by our workmanship guarantee.

Your Heat Can't Wait — Neither Should You

Call 833-539-9153 right now or schedule online. Done technicians are standing by 24/7 across the Denver metro.

What Our Customers Say

Don't just take our word for it — hear from our satisfied customers

S Scott V.
Scott V. 5 days ago
★★★★★
Very impressed by the professionalism and knowledge of Done! Zach came out on a Sunday morning, took the time to evaluate the unit as a whole, explained the issue, and readily corrected the sensor problem with my AC/furnace. Highly recommend!
L London Piarrot
London Piarrot 4 weeks ago
★★★★★
Excellent. The technician came out with a 2 hour notice to inspect the furnace for the closing on the sale of our home. He determined the furnace only needed a cleaning and saved us hundreds of dollars!
B Brian Strand
Brian Strand 4 weeks ago
★★★★★
Done plumbing and heating did great starting with the initial telephone call. No waiting, quick response to dispatch within 5 hours which is a great response in my opinion. Troubleshooting was quick, pricing options were upfront and easy to understand and most of all the Technician’s were very professional and aimed to please. My go to repair guys once again.

Maintenance Membership

Join the Care Club

Total home service care, on a schedule.

Members get priority scheduling, seasonal HVAC tune-ups, an annual plumbing & electrical safety inspection, and exclusive discounts — for less than the cost of a single emergency call.

  • Priority scheduling
  • Seasonal HVAC tune-ups
  • Annual safety inspection
  • Exclusive member discounts
  • Free dispatch on repairs
  • No long-term contracts

Frequently Asked Questions

How fast can you get to my home for an emergency heating repair?

Response times vary by demand and your location within the Denver metro, but we prioritize emergency no-heat calls — especially overnight and in extreme cold. When you call 833-539-9153, we’ll give you an honest estimated arrival window right away. We never leave you guessing.

Is the after-hours emergency rate much higher than a daytime call?

There is a service fee for emergency after-hours calls, and we’ll be upfront about it before we dispatch. All repair pricing is quoted before any work starts so you can make an informed decision. Many homeowners find the cost of a same-night fix far preferable to a cold house for another 12 hours.

My furnace keeps shutting off after a few minutes — is that an emergency?

It can be. Short-cycling (turning on and off rapidly) is often caused by a dirty flame sensor, an overheating heat exchanger, or a failing control board. If your home temperature is dropping and you can’t get it to run consistently, treat it as an emergency and call us. Ignoring a cracked heat exchanger in particular can create a carbon monoxide hazard.

Do you work on all furnace brands?

Yes. Our technicians are experienced with all major brands including Carrier, Trane, Lennox, Rheem, Bryant, Goodman, American Standard, and many others. We carry a wide selection of common parts on our trucks and can source less common components quickly to get your system running again.

*Offers cannot be combined with other promotions or applied to dispatch fees. No cash value. Must present offer at time of service. Call for details.
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