What Counts as an HVAC Emergency? When to Call 24/7 Service
A quick, honest guide to which HVAC problems need an immediate call and which ones are safe to hold until morning.
What Actually Counts as an HVAC Emergency
An HVAC emergency is anything that puts your health, safety, or home at risk if it waits. That includes no heat during a hard freeze, no air conditioning during a dangerous heat wave, any smell of gas, carbon monoxide concerns, or water leaking from your system near electrical or structural areas. If your situation fits one of these, call us right away at (571) 642-9198 instead of waiting for morning.
No Heat in Freezing Weather
When temperatures drop below freezing, a broken furnace or heat pump is not just uncomfortable, it can be dangerous, especially for young kids, older adults, or anyone with health issues. Pipes can also freeze and burst if a home goes without heat for too long in cold weather. If your heat goes out overnight during a hard freeze, that is a real reason to call our 24/7 line rather than wait until business hours.
No Cooling in a Heat Wave
Losing air conditioning on a normal summer day is annoying but usually survivable until morning. Losing it during a heat wave, especially with elderly residents, infants, or pets in the home, is a different story and can turn into a health risk fast. Use your judgment on the outside temperature and who is in the house, and call us if things feel unsafe.
Gas Smells, Carbon Monoxide, and Water Leaks
If you smell gas near your furnace or water heater, leave the house first and call your gas utility or 911 from outside, then call us. The same goes for a carbon monoxide alarm going off, get everyone into fresh air immediately and call for help. Water leaking from your HVAC system near electrical panels or wiring, or spreading through your home, also counts as an emergency since it can cause damage fast or create a shock hazard.
What Can Usually Wait Until Morning
A system that is running but not quite cooling or heating as well as usual, a strange but faint noise, or a minor drip in a drain pan can typically wait for a normal appointment. Mild temperature swings in comfortable weather, a thermostat acting a little off, or a filter light coming on are not emergencies. If you are not sure, call us anyway and describe what is happening. We would rather answer a quick question than have you sit uncomfortable and worried all night.
Common questions
Do you actually answer the phone at night?
Yes, our line is set up for 24/7 emergency calls in Loudoun and Fairfax County. Call (571) 642-9198 and tell us what is going on so we can tell you if it needs a same-night visit.
What if I am not sure whether it is an emergency?
Call us anyway. We would rather walk you through it on the phone and help you decide than have you guess wrong in either direction.
Should I turn off my system while I wait for help?
If you smell gas or your carbon monoxide alarm is going off, leave the house and call for help from outside, do not stop to turn anything off. For other issues, shutting the system off while you wait is usually the safe move, but call us and we can walk you through it for your situation.
Have a question about your system? Just call.
Call for same-day service or send a request for an honest, no-pressure quote.