Furnace Tune-Up & Heating Maintenance in South St. Paul, MN

Before the first freeze in South St. Paul, have Maddox Heat & Air Conditioning give the furnace a full tune-up: burner and flame sensor cleaning, heat exchanger inspection, gas pressure and CO testing, ignitor and blower check, filter change and a safety-control test. A tuned furnace runs safer, quieter and cheaper all winter.

Book furnace tune-up in South St. Paul (855) 459-5498

Same-day service in South St. PaulFlat price before work24/7 emergency dispatch

Signs you need furnace tune-up in South St. Paul

Furnace has not been serviced in a year or more
Higher gas bills
Delayed ignition or a 'whoomp' at start-up
Dusty or musty smell when the heat first comes on
Furnace is over 10 years old
Warranty requires annual maintenance

How furnace tune-up works with Maddox

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

Furnace Tune-Up near me in South St. Paul and Dakota County

From the first heat wave to the last cold snap, Maddox Heat & Air Conditioning keeps South St. Paul, 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 South St. Paul:

Furnace Tune-Up service area: South St. Paul, MN

South St. Paul reviews

“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., South St. Paulfurnace-tune-up, MN

“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., South St. Paulfurnace-tune-up, MN

“Fair price, clean work, showed up in the window they gave me. That's all I want from a repair company.”

— Tom W., South St. Paulfurnace-tune-up, MN

Furnace Tune-Up in South St. Paul: questions

When is the best time for a furnace tune-up in South St. Paul?

September through November, before the heating season. Plan members are booked first.

What do you check?

Burners, flame sensor, ignitor, heat exchanger (for cracks), gas pressure, carbon monoxide, blower motor and wheel, capacitor, limit and pressure switches, filter, thermostat and venting.

Do you offer maintenance plans in South St. Paul?

Yes — spring and fall visits, priority service, no overtime charges and a parts discount for one yearly price.

Need furnace tune-up in South St. Paul now?

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

Call (855) 459-5498