Fall Furnace Checklist: What to Do Before Winter
A fall furnace checklist for Minnesota homeowners: filter, vents, drain, CO alarms, humidifier, propane and a test run, plus what a $129 tune-up adds.
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A Hopkins furnace or AC tune-up is $129 for one system, $219 for both together. We clean the equipment, test combustion and safety controls, and measure airflow and refrigerant.
Hopkins tune-ups depend on where the house sits. Near Mainstreet, small prewar basements leave little room around the furnace, and the chimney has carried a century of exhaust, so we pay attention to draft and flue condition as well as the burners. In the 1950s ramblers around Interlachen Park, the tune-up is more routine: clean, test the safeties and replace what has worn.
Condos and townhomes are their own case. A furnace closet whose louvered door was swapped for a solid one runs short of combustion air, which we check. Outdoor units may sit on a roof or shared pad far from the unit they serve, and a long line set makes the refrigerant charge worth measuring carefully. Houses in low spots by Minnehaha Creek get damp basements, so the condensate drain and humidity matter in summer.
Updated November 10, 2026
Each $129 visit covers cleaning, a safety and carbon monoxide check and a written report. Boilers, heat pumps and mini-splits fall in our $129–$349 maintenance range, confirmed when you book.
Yes. Light-commercial service covers older multifamily buildings on a central boiler. A visit on a house-size boiler falls in our $129–$349 maintenance range, while a larger building boiler is priced in writing once we have seen it. Access goes through the building manager or association, and the boiler's age and fuel help when you book.
Yes. A damp basement is a reason to look closely at the coil and condensate drain, since a clogged drain adds water and humidity. We clean the coil, flush the drain, check the charge and watch run times. An air conditioner that cycles too quickly will not pull moisture out, and we will say if the system looks oversized.
Signs your system is overdue for a tune-up
A fall furnace checklist for Minnesota homeowners: filter, vents, drain, CO alarms, humidifier, propane and a test run, plus what a $129 tune-up adds.
Read the guideWater by the furnace in July usually means a clogged AC condensate drain. Learn how to clear it, whether the pump is to blame, and when to call 612-429-3465.
Read the guideTurning the furnace on this fall? What to do before the start-up, which smells and sounds are normal, and the filter, humidifier and CO alarm steps.
Read the guideHeat out? AC quit? Call or send a request.