Home Emergency HVAC service
Emergency Furnace & AC Repair in Lafayette, IN
Quit at 11 p.m. on a Saturday? Our emergency line runs until 3 a.m. every day, weekends and holidays included, across Lafayette and Central Indiana.
- Same-day service
- Open until 3 a.m.
- 7 days a week
- 90-day labor warranty

After hours
Call right away when
- There's no heat and it's freezing outside
- There's no cooling in extreme heat, especially with infants, older adults, or health conditions in the house
- You smell burning or hot electrical parts
- Water is leaking onto floors or through a ceiling
- The system won't shut off
- A carbon monoxide alarm is sounding. Leave the house and call 911 first.
Three things to do while you wait
- Leaking, a burning smell, or loud noise? Turn the system off at the thermostat.
- No heat in a hard freeze? Open cabinet doors under sinks on outside walls and let faucets drip to protect the pipes.
- No cooling? Close blinds on the sunny side and run fans.
Checked those and it’s still acting up? Call or text (573) 797-5242.
When the emergency line is open
Weeknights
Monday to Friday, 5 p.m. to 3 a.m.
Weekends
Saturday and Sunday, 7 a.m. to 3 a.m.
Holidays
The same hours as any other day.
Regular hours
Monday to Friday, 7 a.m. to 5 p.m.
Between 3 a.m. and 7 a.m.
Text us what's going on and we'll reply when we open at 7. If you smell gas or a carbon monoxide alarm is sounding, leave the house and call 911 or your gas utility first.
What you get with Ardent
- Same-day service, seven days a week
- Licensed, certified, and insured techs
- A 90-day labor warranty on every repair
- An emergency line open until 3 a.m.
- Call, text, or book online
Where we work
Emergency HVAC service across Central Indiana
We cover everything within about 60 miles of Lafayette. Just outside that? We can often make the trip for a small travel fee.
Other services
Questions
Fair questions, straight answers.
Are you open right now?
We're open from 7 a.m. to 3 a.m., seven days a week. Regular hours are Monday to Friday, 7 a.m. to 5 p.m., and the emergency line covers evenings and weekends.
What if it breaks between 3 a.m. and 7 a.m.?
Text (573) 797-5242 and we'll reply when we open at 7 a.m.
What should I do if I smell gas?
Leave the house first. Call your gas utility or 911 from outside. Then call us.
Do you cover my town for emergencies?
We serve everything within about 60 miles of Lafayette. Call or text to confirm we can get to you.