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.
Read the guide
Our Apple Valley tune-up price is $129 for a single furnace or AC and $219 for the pair. Townhomes, 1960s split-entries and newer walkouts all get the same flat rate. We clean, test and measure, then give you a plain report.
Apple Valley's equipment ranges from 1960s originals to second-round systems in 2000s neighborhoods like Cobblestone Lake, so the checklist shifts. In older split-entries, the furnace, water heater and water softener often share one lower-level utility room, which makes the vent path matter. We check the side-wall PVC terminations too. Igniters and inducer motors in the 1970s houses get tested before the deep cold.
The townhome rows are the other half of the work. Condensers often sit side by side along one wall, pulling in each other's hot discharge air, so spring visits include a coil wash and a clearance check. Condensers near the Lebanon Hills tree line pick up leaf litter and seed fluff, so the coil wash matters there too. In the 1980s and 90s two-stories we also look at airflow, since warm upstairs bedrooms are the common complaint.
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.
It keeps the coil clean and the airflow clear, which matters most when units sit close together. We wash the fins, check clearances and measure the temperature drop. We cannot move an association-set pad, but we can tell you if hot discharge air is hurting performance. Check your association's rules before changing anything outside.
Yes. On many split-entries the PVC intake and exhaust sit near ground level, and a drift or plow pile can block them, so the furnace locks out. At the fall tune-up we check the pipes and terminations. Through winter, keep the area clear, and if it still locks out after clearing, call us.
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 guideA few hours without a furnace filter won't hurt much; weeks can. What dust does to the blower, AC coil and heat exchanger, a safe stopgap and the right size.
Read the guideWhy a plastic cover does more harm than good on a Minnesota AC, when a plywood top makes sense, fall prep steps, and why a heat pump should never be covered.
Read the guideHeat out? AC quit? Call or send a request.