Furnace Repair in Mankato
Reliable Heat When Minnesota Winters Hit Hard
When temperatures drop below zero, your furnace isn’t something you can afford to have fail. If your heating system stops working or isn’t performing like it should, Kelley Heating & Air Conditioning is here to help.
Our experienced technicians provide fast, dependable furnace repair to restore comfort to your home as quickly as possible. We service homes throughout the Mankato area and surrounding Southern Minnesota communities.
✔ Fast and reliable furnace repairs
✔ Honest recommendations and transparent pricing
✔ Service for most major furnace brands
✔ Experienced local technicians
✔ Serving the community since 1995
If your furnace isn’t working properly, it’s best to have it checked before a small problem becomes a costly repair.
📞 Call (507) 625-4328 to schedule service
Kelley Heating & Air Conditioning provides furnace repair and installation for homeowners in Mankato, North Mankato, St. Peter, Lake Crystal, and surrounding communities.
Signs Your Furnace May Need a Repair or Replacement
Many furnace problems start with small warning signs. If you notice any of the following, it may be time to schedule service.
✔ Strange or unusual noises
✔ Furnace blowing cold air
✔ No heat or not enough heat
✔ Pilot light problems
✔ Rising energy bills
✔ Water pooling near the furnace
✔ Thermostat not responding
✔ Furnace cycling on and off frequently
✔ Poor indoor air quality when the heat runs
✔ Cold spots or uneven heating in your home
Repair May Make Sense If
✔ Your furnace is under 10–12 years old
✔ The repair is minor or inexpensive
✔ Your system still heats your home evenly
✔ Energy bills are consistent
Replacement May Be Better If
✔ Your furnace is 15+ years old
✔ Repairs are becoming frequent
✔ Your energy bills keep rising
✔ Your home struggles to stay warm
Our technicians will carefully evaluate your system and provide clear recommendations so you can choose the option that works best for your home and budget.
Comfort Protection Program
Prevent Furnace Breakdowns Before They Happen
Most heating emergencies start as small issues that could have been caught during routine maintenance. Our Comfort Protection Program helps keep your furnace running safely and efficiently all winter long.
For $240 per year, you’ll receive two seasonal tune-ups and dependable service from a team that values transparency and honest recommendations.
What’s Included
✔ Fall furnace inspection and tune-up
✔ Spring air conditioning inspection
✔ Full safety and performance check
✔ Priority scheduling for service calls
✔ No after-hours service fees
✔ Honest service with no hidden fees or upselling
Regular maintenance helps extend the life of your system, improve efficiency, and reduce the risk of unexpected breakdowns during Minnesota’s coldest months.
Simple. Transparent. Reliable.
No hidden charges. No surprise fees. Just dependable service from a local team that has served the Mankato community since 1995.
Call (507) 625-4328 or ask about enrolling in the Comfort Protection Program when scheduling your furnace service.

