Immediate HVAC Help
Is This an HVAC Emergency?
Some heating and cooling issues can wait for a scheduled appointment, while others require immediate attention. If you notice any of the following problems, it’s best to call for service right away.
Call Immediately If You Notice:
✔ Your furnace or AC has completely stopped working
✔ Your home is getting dangerously cold or hot
✔ You smell burning or unusual odors from the system
✔ Your furnace is making loud grinding, banging, or screeching noises
✔ Your system repeatedly trips the breaker
✔ Water is leaking around the unit
✔ Your system is blowing cold air when heat is needed
Ignoring these warning signs can sometimes lead to more expensive damage or unsafe conditions. If you’re unsure whether your situation is urgent, our team can help guide you.
What to Check First
Before calling, there are a few simple things you can check:
✔ Make sure your thermostat is set correctly
✔ Check if your circuit breaker has tripped
✔ Replace a dirty air filter if needed
✔ Ensure vents and registers are not blocked
If these steps do not resolve the issue, our technicians are ready to help.
Why Homeowners Trust Kelley
✔ Serving Mankato since 1995
✔ Honest, transparent service
✔ Experienced local technicians
✔ No hidden fees or surprise charges
✔ Reliable repairs and long-term solutions
Our goal is simple: restore your comfort and help prevent future problems.
What Happens After You Call?
When you contact Kelley Heating & Air Conditioning, our goal is to restore comfort to your home as quickly and safely as possible.
Step 1 – Talk With Our Team
Our office will gather basic information about the issue and help schedule the soonest available service time.
Step 2 – Professional System Diagnosis
A trained technician will inspect your heating or cooling system to determine the cause of the problem.
Step 3 – Clear Recommendations
Before any work begins, we’ll explain the issue and provide straightforward pricing for the repair.
Step 4 – Restore Your Comfort
Once approved, we’ll complete the repair and make sure your system is operating safely and efficiently.
Our technicians take pride in providing honest service, transparent pricing, and dependable solutions for homeowners throughout the Mankato area.
Prevent Future HVAC Breakdowns
Many emergency heating and cooling problems start as small issues that could have been caught during routine maintenance.
Kelley offers a Comfort Protection Program designed to keep your system running safely and efficiently year-round.
✔ Spring air conditioning tune-up
✔ Fall furnace inspection
✔ Full system safety and efficiency check
✔ Priority scheduling for service calls
✔ No after-hours service fees
✔ Honest service with no hidden fees or upselling
Routine maintenance helps extend the life of your system, improve efficiency, and reduce the chances of unexpected breakdowns during Minnesota’s most extreme weather.

