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Furnace Installation & Replacement in St. Peter, MN
A new 95–98% AFUE gas furnace installed by Maddox Heat & Air Conditioning can cut a St. Peter heating bill by a quarter or more compared with a 20-year-old 80% unit. We size the furnace to the house, replace venting and the thermostat as needed, and haul the old unit away.
Signs you need furnace installation in St. Peter
- Furnace is 15+ years old
- Cracked heat exchanger (a safety issue)
- Repairs are adding up every winter
- Uneven heat between floors
- You want a two-stage or variable-speed system for quieter, steadier comfort
- Switching from oil or propane to natural gas
How furnace installation works with Maddox
Call (855) 459-5498 and describe what the system is doing. Our dispatcher schedules a technician for St. Peter — same day for most repairs, immediately for emergencies. On site, the technician diagnoses the fault, shows you the failed part, and quotes one flat price. Approve it and most repairs are finished from the parts on the truck. Every job in St. Peter carries a written warranty.
Furnace Installation near me in St. Peter and Nicollet County
If you are searching for AC repair near me or furnace repair near me from St. Peter, you found the local HVAC company that picks up the phone. Maddox Heat & Air Conditioning runs heating and cooling repair, installation and maintenance across St. Peter and Nicollet County every day of the year.
Searches we answer from St. Peter:
Furnace Installation service area: St. Peter, MN
St. Peter reviews
“Our restaurant rooftop unit died at lunch rush. They had a tech on the roof within two hours. Dining room was cool by dinner.”
— Sam D., St. Peterfurnace-installation, MN“Fair price, clean work, showed up in the window they gave me. That's all I want from a repair company.”
— Tom W., St. Peterfurnace-installation, MN“Three other companies told me I needed a new furnace. Maddox cleaned the flame sensor and replaced the ignitor. Still running two winters later.”
— Pat L., St. Peterfurnace-installation, MNFurnace Installation in St. Peter: questions
What does a new furnace cost in St. Peter?
Most furnace replacements in St. Peter run $3,800–$7,500 installed depending on size, efficiency and venting. Written flat-rate quote, no pressure.
How long does installation take?
A like-for-like furnace replacement is done in a day. We arrive in the morning and you have heat that evening.
Do you install furnaces in St. Peter year-round?
Yes. Winter replacements are common; we bring temporary heat if the old furnace has failed.
Need furnace installation in St. Peter now?
Live dispatch, 24 hours a day. One flat price before work starts.
Call (855) 459-5498