Complete Heating & Cooling Services for Your Home
Maintenance
Regular HVAC maintenance helps keep your heating and cooling system running efficiently and safely. Routine tune-ups help extend equipment life, improve system performance, and reduce the risk of unexpected breakdowns.
Kelley Heating & Air Conditioning offers preventative maintenance through our Comfort Protection Program, which includes seasonal inspections designed to keep your system operating reliably year-round.
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Installation
Whether you're installing a system in a new home or replacing outdated equipment, our technicians provide professional HVAC installation tailored to your home.
We install properly sized systems designed for efficient heating and cooling, helping improve comfort and reduce long-term energy costs.
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Service
If your heating or air conditioning system stops working, our technicians can quickly diagnose the problem and recommend the best solution.
From minor repairs to more complex issues, we provide dependable HVAC service to restore comfort to your home.
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Financing Options
Financing options are available to help make HVAC repairs or system replacements more manageable.
Kelley Heating & Air Conditioning offers financing through Synchrony and GreenSky, giving qualified homeowners flexible payment options for heating and cooling upgrades.
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Comfort Protection Plan
For just $240 per year, our preventative maintenance program keeps your heating and cooling system running efficiently, without hidden fees, surprise charges, or unnecessary upsells. Simple. Transparent. Reliable.
What’s Included:
Two comprehensive seasonal tune-ups
Attempted priority scheduling
No after-hours service fees
Honest system evaluations
Transparent pricing
Why Maintenance Matters:
Extend the life of your system
Improve energy efficiency
Catch small problems early
Reduce the risk of mid-season breakdowns
Maintain manufacturer warranties
Most emergency repairs begin as small issues. Maintenance keeps those small issues from becoming expensive problems.
Year Round Comfort You Can Count On
Your home should be the place where your family feels most comfortable. At Kelley Heating & Air Conditioning, we deliver dependable heating and cooling services designed to keep your home comfortable through every Minnesota season, from humid summers to freezing winters.
Since 1995, Kelley has proudly served the Mankato community as a locally owned, family-run business. We understand how important reliable comfort is for your family, and we treat every home like it’s our own.
Whether you need a fast repair, seasonal maintenance, or a complete system upgrade, our experienced team provides honest recommendations, quality workmanship, and friendly service you can trust. We believe in doing the job right the first time and standing behind our work long after we leave your driveway.
From routine tune-ups to full system replacements, we’re here with solutions that fit your home and your budget.
Contact Us
We serve families and businesses in and around Mankato, North Mankato, Kasota, St. Peter, Lake Crystal, Madison Lake, and Waseca.
