Emergency HVAC Services in Central Indiana
Need emergency HVAC help now? Our certified team restores heat and cooling fast with same-day emergency service. Johnson Heating, Cooling, and Plumbing brings NATE-certified techs and a money-back installation guarantee for your peace of mind. We serve Central Indiana, including Indianapolis, Carmel, and Greenwood. Join thousands of neighbors who trust our 4.9 rating from 1,622 reviews. Call to get a rapid dispatch and clear next steps.
Why Choose Us
NATE-certified technicians
Since 1968 local roots
Fixed Right guarantee
Licensed, bonded, insured
Proven customer satisfaction
What Our Customers Say
reliability
“They have delivered every time and never disappoint.”
speed
“Very quick to respond to my emergency.”
speed
“Came out that day and installed a new furnace the next day.”
An emergency AC fix is any repair needed immediately when loss of cooling poses a safety or property risk. The most common trigger is no cool air during extreme heat, which is treated as an HVAC emergency. In these cases, technicians prioritize rapid diagnostics, explain the repair, and aim to finish the job on the same visit with fully stocked trucks. Work can cover central air conditioners as well as heat pumps and ductless systems when they’re providing cooling. Our team handles urgent AC calls across the Flat Rock area with live phone support after hours and written guarantees, including Fixed Right, or It’s Free.
Shut the system off if cooling fails in dangerous heat and call a licensed pro rather than trying DIY electrical or refrigerant work.
Updated: 2026-09-30
Need help in Flat Rock, IN? Call 317-830-5862 or book online. “David was very quick to respond to my emergency!” — Jillena W.
An HVAC emergency for homeowners is any heating or cooling failure or safety risk that demands rapid service to protect comfort, health, or property. The most common case is total loss of heat or cooling during extreme weather, when indoor temperatures can change fast. Our technicians handle these situations in the Whitestown area and arrive in stocked trucks so many repairs finish in one visit.
Treat it as an emergency if you notice:
- No heat on a freezing night or no cooling during a heat wave
- Electrical breaker trips, burning smell, smoke, or sparking at the HVAC unit
- Gas odor, a carbon monoxide alarm, or soot around a furnace
- A frozen indoor coil, visible refrigerant leak, or loud grinding/screeching noises
If you’re unsure, turn the system off at the thermostat and call a licensed tech to prevent damage.
Updated: 2026-04-04
Need help in Whitestown, IN? Call 317-830-5862 or book online.
Still have questions?
Have questions or need service? Contact our team today to discuss your needs, request a quote, or schedule an appointment.