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Air Conditioning Installation & Replacement in Marshall, MN
A new central air conditioner or ductless mini split, sized right for a Marshall home, cuts cooling bills and ends the summer of repair calls. Maddox Heat & Air Conditioning installs high-efficiency AC systems from the major brands, matches them to your furnace or air handler, and backs the work with a written warranty.
Signs you need air conditioning installation in Marshall
- AC is over 12–15 years old and needs repairs every summer
- System still uses R-22 (Freon) refrigerant
- Cooling bills keep climbing
- Some rooms never cool down
- You are adding on, finishing a basement or converting a garage
- You want a mini split for a room without ductwork
How air conditioning installation works with Maddox
Call (855) 459-5498 and describe what the system is doing. Our dispatcher schedules a technician for Marshall — 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 Marshall carries a written warranty.
Air Conditioning Installation near me in Marshall and Lyon County
From the first heat wave to the last cold snap, Maddox Heat & Air Conditioning keeps Marshall, MN comfortable. We repair, replace and maintain central air conditioners, gas furnaces, boilers, heat pumps and ductless mini splits — residential and light commercial — with 24/7 emergency service.
Searches we answer from Marshall:
Air Conditioning Installation service area: Marshall, MN
Marshall reviews
“Furnace stopped in the middle of the night at minus 12. They actually answered the phone and someone was here before sunrise. Cannot say enough.”
— Mike T., Marshallair-conditioning-installation, MN“Booked a spring tune-up, they found a weak contactor and swapped it for a few dollars. Saved me a summer breakdown.”
— Lori B., Marshallair-conditioning-installation, MN“The dispatcher was calm and helpful when our CO detector went off. Tech found a cracked heat exchanger and got us safe the same evening.”
— Renee S., Marshallair-conditioning-installation, MNAir Conditioning Installation in Marshall: questions
How much does a new AC cost in Marshall?
Most central air replacements in Marshall fall between $4,500 and $9,500 installed, depending on tonnage, efficiency (SEER2) and whether the indoor coil or line set needs replacing. We quote a flat, all-in price in writing.
How long does AC installation take?
A straight replacement is usually done in one day. Adding ductless mini splits to several rooms in Marshall typically takes one to two days.
Do you handle rebates?
Yes. We size the system with a Manual J load calculation and help Marshall homeowners claim available utility and federal efficiency rebates on qualifying equipment.
Need air conditioning installation in Marshall now?
Live dispatch, 24 hours a day. One flat price before work starts.
Call (855) 459-5498