HVAC Repair in Round Lake, MN

Maddox Heat & Air Conditioning is a full-service HVAC company serving Round Lake with same-day heating and cooling repair, installation and maintenance. One call handles the furnace, the air conditioner, the heat pump, the ductwork and the thermostat — residential and light commercial.

Book hvac repair in Round Lake (855) 459-5498

Same-day service in Round LakeFlat price before work24/7 emergency dispatch

Signs you need hvac repair in Round Lake

Heating or cooling not keeping up
Thermostat or smart thermostat problems
High utility bills with no obvious cause
Weak airflow from some vents
Humidity problems in summer, dry air in winter
Rooftop unit or commercial split system down
Ductwork leaks, noise or dust

How hvac repair works with Maddox

Call (855) 459-5498 and describe what the system is doing. Our dispatcher schedules a technician for Round Lake — 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 Round Lake carries a written warranty.

HVAC Repair near me in Round Lake and Nobles County

Minnesota weather is hard on HVAC equipment, and Round Lake homeowners feel it first: cottonwood-clogged condensers in June, frozen coils in July, short-cycling furnaces in January. Maddox Heat & Air Conditioning is the Round Lake heating and air conditioning company that fixes all of it, fast.

Searches we answer from Round Lake:

HVAC Repair service area: Round Lake, MN

Round Lake reviews

“Booked a spring tune-up, they found a weak contactor and swapped it for a few dollars. Saved me a summer breakdown.”

— Lori B., Round Lakehvac-repair, 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., Round Lakehvac-repair, MN

“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., Round Lakehvac-repair, MN

HVAC Repair in Round Lake: questions

Are you an HVAC contractor near me in Round Lake?

Yes — Maddox Heat & Air Conditioning dispatches HVAC technicians throughout Round Lake and the surrounding communities every day of the year.

Do you do commercial HVAC repair in Round Lake?

Yes. Restaurants, offices, shops and small warehouses in Round Lake rely on us for rooftop units, split systems and make-up air.

What is included in an HVAC service call?

A full diagnostic of the system that is failing, a flat-rate price for the repair, and the repair itself if you approve — usually in the same visit.

Need hvac repair in Round Lake now?

Live dispatch, 24 hours a day. One flat price before work starts.

Call (855) 459-5498