Furnace repair & high-efficiency heating for sub-zero Minnesota winters.
In a climate with sub-zero cold snaps, a no-heat call is an emergency. Our NATE-certified team prioritizes getting safe, reliable heat back to your home.
Heating service from Mankato Heating & Cooling covers furnace repair, high-efficiency furnace installation, and winter-long maintenance. When the temperature drops below zero, a failed furnace isn't an inconvenience — it's a safety issue, and we treat it that way.
When to call us
- Your furnace won't start or won't keep up on cold nights
- You smell gas or suspect a cracked heat exchanger (call us right away)
- Your furnace is 15+ years old and repairs are adding up
- You want a quieter, higher-efficiency system before winter
Warning signs
- No heat, or the furnace blows cold air
- Frequent cycling, banging, or rattling sounds
- A yellow burner flame instead of crisp blue
- Uneven heating room-to-room
Why our team
- Bryant high-efficiency furnaces installed by factory-trained technicians
- Honest repair-vs-replace guidance — if a repair is the smarter call, we'll say so
Servicing a Bryant furnace
My furnace isn't heating — what should I do first?
First, confirm the thermostat is set to heat and the temperature is above the current room reading, check that the furnace switch and breaker are on, and replace the filter if it's clogged. If you smell gas, leave the home immediately and call us from outside. If it still won't heat after those checks, contact us — in a Minnesota winter we treat a no-heat call as a priority.
- No heat, or the furnace blows cold air
- Frequent cycling, banging, booming, or rattling sounds
- A yellow burner flame instead of crisp blue (call us right away)
- Uneven heating room-to-room
How much does a new furnace cost in Minnesota?
Furnace cost varies with the size your home needs, the efficiency (AFUE) rating you choose, and your venting and installation specifics — so we quote each home individually with upfront, no-surprise pricing. High-efficiency models cost more up front but cut winter gas bills and may qualify for utility rebates; we'll lay out the trade-offs so you can choose with the full picture.
How long do furnaces last in cold climates?
A well-maintained furnace typically lasts 15–20 years. Hard Minnesota winters and skipped maintenance shorten that, while annual tune-ups and timely repairs protect your investment. If your furnace is past 15 years and the repairs are stacking up, it's worth pricing a high-efficiency replacement before it fails on the coldest night of the year.
High-efficiency Bryant furnace installation, sized correctly
A furnace that's too large short-cycles and wears out early; one that's too small can't keep up on the coldest nights. As a Bryant Factory Authorized Dealer, we size every install to your home and install it to the manufacturer's spec, so you get the efficiency, comfort, and full warranty backing the equipment is capable of.
Don't wait for the coldest night to replace an aging furnace
Furnaces fail when they work hardest — during sub-zero cold snaps, exactly when every contractor is slammed. Replacing an end-of-life furnace before winter (and capturing any available rebates) means reliable heat, lower bills, and no mid-January emergency.
Heating & Furnaces FAQs
How much does a new furnace cost in Minnesota?
My furnace isn't heating — what should I do?
How long do furnaces last in cold climates?
Let's get your home
comfortable again.
Call 507-299-0243 to schedule with our NATE-certified team, or request service online and we'll get right back to you.
Got a quote from another company?
We'll review any HVAC quote you've received — free, with no obligation and no pressure.
Get a Free 2nd Opinion