Reliable Boiler Heat When You Need It Most
When your boiler isn’t working properly, you need a solution you can trust. Kelley Heating & Air Conditioning provides dependable boiler repair, maintenance, and installation to keep your home warm through Minnesota’s long winters.
✔ Fast, reliable service
✔ Honest recommendations — no pressure
✔ Energy-efficient system options
✔ Serving Mankato homeowners since 1995
Need help with your boiler?
Call (507) 625-4328 or complete the form to schedule service or request a free estimate.
Boiler Services
Boilers provide quiet, consistent heat that many homes rely on during the long Minnesota heating season. Kelley Heating & Air Conditioning offers boiler repair, maintenance, and installation to keep your system running safely and efficiently.
Boiler Repair
If your system isn’t heating properly, our technicians can quickly diagnose the issue and recommend the best solution.
Common boiler repair issues include:
✔ Uneven heating in your home
✔ Strange noises from the system
✔ Water leaks or pressure problems
✔ Rising heating bills
✔ Older systems struggling to keep up
Addressing problems early can prevent more expensive repairs later.
Boiler Maintenance
Routine service keeps your system operating safely and efficiently.
A maintenance visit may include:
✔ Inspecting the vent connection and chimney
✔ Checking the heat exchanger
✔ Testing combustion efficiency
✔ Adjusting controls for proper temperature and efficiency
Regular maintenance helps extend the life of your system and reduce unexpected breakdowns.
Boiler Installation & Upgrades
Older boilers can be large and inefficient. Modern high-efficiency models can reach up to 98.5% efficiency, helping convert more fuel into usable heat for your home.
Upgrading your system may help:
✔ Improve heating efficiency
✔ Reduce energy costs
✔ Increase reliability
✔ Provide more consistent comfort
Our technicians can evaluate your current system and recommend the best options for your home.
Honest Guidance You Can Trust
At Kelley Heating & Air Conditioning, we don’t believe in pushing replacements when a repair will do. Our goal is to help you make the best decision for your home, comfort, and budget.
📞 Call (507) 625-4328 to schedule service or request an estimate today.
Repair vs Replace Your Boiler
Not Sure if You Should Repair or Replace?
Many homeowners wonder if it’s worth repairing an older boiler or upgrading to a new system. Our technicians will evaluate your system and help you choose the most cost-effective option.
Repair Repair May Make Sense If:
✔ Your boiler is less than 10–12 years old
✔ The repair is relatively small or inexpensive
✔ Your system still heats your home evenly
✔ Energy bills have remained stable
Replacement May Be the Better Option If:
✔ Your boiler is 15+ years old
✔ Repairs are becoming frequent
✔ Your energy bills keep increasing
✔ Your system struggles to heat your home evenly
✔ You want to upgrade to a high-efficiency system
Modern boilers can reach up to 98.5% efficiency, which may significantly reduce energy costs while improving comfort.