Emergency
Emergency HVAC Services
An HVAC failure during a Denver cold snap or heat wave is stressful. Federal HVAC Denver helps homeowners understand what to do when a system fails and how to describe the problem so a service visit can be arranged. Availability for after-hours calls should be confirmed directly.

Common reasons you may need this service
- A heating failure during cold weather
- A cooling failure during a heat wave
- A system that has stopped running entirely
- A safety concern such as a suspected gas or carbon monoxide issue
Symptoms to watch for
- The system will not start at all
- No heat during freezing temperatures
- No cooling during extreme heat
- A smell of gas or a carbon monoxide alarm
What's Involved
What a typical service visit involves
A service visit is about understanding the problem first, then explaining the options clearly before any work is agreed.
- 1
Helping describe the problem clearly
- 2
Arranging a service visit based on availability
- 3
Inspecting the system to identify the cause
- 4
Explaining repair and replacement options
Equipment & Performance
Useful to know about your system
If you smell gas or a carbon monoxide alarm sounds, leave the home and call your gas utility before anything else.
A clear description of the symptom and when it started helps a visit go smoothly.
After-hours availability should be confirmed directly rather than assumed.
FAQs
Emergency HVAC questions
Answers to questions that come up often with this service.
First make sure the home is safe. If you smell gas or a carbon monoxide alarm sounds, leave and call your gas utility. Then describe the problem and when it started so a service visit can be arranged.
After-hours availability should be confirmed directly. Do not assume round-the-clock service without checking. The contact page is the place to request a visit.
Need emergency hvac in Denver?
Tell us what you're noticing and we'll help you figure out the next step. Request a service visit and we'll follow up to arrange it.