How Often to Change a Furnace Filter in Minnesota
Check a 1-inch furnace filter monthly and change it when dirty, at least every 3 months; 4-inch media runs 6-12 months. Pets, smoke and fan-on shorten it.
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Central Minnesota Heating and Cooling repairs and replaces furnaces, ACs, heat pumps and boilers in Albertville (Wright County), about 26 miles from downtown Minneapolis.
Most Albertville houses along this stretch of I-94 went up within about 15 years of each other, so their furnaces and air conditioners are aging out together.
Updated October 27, 2026 · By Eric Brown, owner, Central Minnesota Heating and Cooling

Around town: Albertville Premium Outlets · Interstate 94 · Lions Park (Central Park) · Church of St. Albert · County Road 19. Neighborhoods: Towne Lakes
Book in AlbertvilleAlbertville started as a small railroad village, first platted as Hamburg and renamed in 1919, and it stayed under 600 residents through 1980. That early core near the Church of St. Albert and Lions Park is a few blocks of older houses with chimney-vented equipment and small basements. Everything else came fast: the town went from about 1,250 residents in 1990 to 3,600 in 2000 and 7,000 in 2010.
Because of that timing, Albertville's subdivisions split into two generations. The 1990s houses usually started with 80% or first-generation 90%+ furnaces and R-22 condensers, and many have already had at least one replacement. The 2000s homes, built right up to the 2008 slowdown, went in with PVC-vented 90%+ furnaces and a mix of R-22 and R-410A air conditioners, and many are still on original equipment approaching 20 years. Across both generations, basements finished after move-in often have one or two supply registers and no return.
First-generation 90%+ furnaces from the 1990s and early 2000s are common in Albertville, and cold snaps expose their weak parts. Draft inducers get noisy, pressure switch hoses crack and condensate traps clog, and any one of those can stop the furnace on the coldest night. A furnace that starts, runs the inducer and then quits before lighting is often pointing at the pressure switch or a blocked vent. Keep the PVC terminations outside clear of snow, and have the condensate trap cleaned at the fall tune-up.
Basements finished after move-in are the summer trouble spot in Albertville's subdivisions. Cool air sinks, the lower level has supply but nowhere to return, and it ends up cold and clammy while the two-story bedrooms upstairs run warm. Rebalancing with the trunk dampers, adding a basement return low on the wall and running the furnace fan on low to mix the floors all help. A dehumidifier keeps a finished lower level from smelling musty by August.
CenterPoint rebates qualifying high-efficiency furnaces and boilers installed by any dealer, and its ducted air-source heat pump rebate applies only when the heat pump is paired with a gas furnace. On the electric side, Xcel Energy's heat pump and cooling rebates may need a registered contractor, while Wright-Hennepin lists air-source heat pump rebates and a heat pump tune-up rebate paid as a bill credit.
Rebate programs change every year; check the utility's current terms before you buy. Our guides: Xcel and CenterPoint rebates, heat pump rebates, what happened to the federal credits.
Central Minnesota Heating and Cooling, owned by Eric Brown and in business since 2009, serves Albertville and nearby towns in Wright County, about 26 miles from downtown Minneapolis. We're open 7 days, 7am–9pm, and no-heat calls get priority. Call 612-429-3465.
An HVAC service call in Albertville is a flat $79 trip charge, waived when you approve the repair. You get a written price before any work. Installed prices are on our pricing page.
Living in Towne Lakes can change which electric rebates apply. Albertville's own utility list shows Wright-Hennepin supplying electricity to the Towne Lakes additions, while the rest of the city is on Xcel Energy. Gas is CenterPoint Energy either way. Heat pump and air conditioner rebates follow whoever sends your electric bill, so keep a recent electric bill handy when you call, and we help with the right utility's paperwork where the program allows it.
Often, yes. New central AC systems now ship with R-454B or R-32 refrigerant instead of R-410A, so a new outdoor unit needs a matching indoor coil, and that coil sits right on top of the furnace. If the furnace is also 20-plus years old, doing both in one visit avoids paying to set that coil twice. If the furnace tests healthy, we will say so and quote the AC alone.
Yes, the older core is different. Homes from before the 1990s boom tend to have smaller basements, a chimney venting the furnace and water heater, and ducts sized for a furnace from decades ago. Some still have no central air. A new 90%+ furnace means planning a PVC vent route and deciding what vents the water heater afterward. We look at venting, duct size and access before quoting, so the price holds.
Usually, yes. A bypass humidifier hung on a 1990s or early-2000s furnace often has a crusted pad, a sticking water valve and a drain line that leaks onto the furnace. When we replace the furnace, the humidifier gets a new pad and valve or is replaced so it fits the new plenum. Set it by the weather: roughly 25 to 35 percent indoors in cold weather, lower in deep cold.
Check a 1-inch furnace filter monthly and change it when dirty, at least every 3 months; 4-inch media runs 6-12 months. Pets, smoke and fan-on shorten it.
Read the guideYes. Central AC runs on the furnace's blower, filter and low-voltage power. What each part does in July, what to check at the furnace, and when to call.
Read the guideMinnesota's state heat pump rebates still haven't launched. See what Xcel, CenterPoint and the co-ops offer in 2026 and the contractor rules to check.
Read the guideBrands we service in Albertville: Carrier · Trane · Lennox · Goodman · Rheem · Mitsubishi Electric · Daikin · American Standard · Navien · Weil-McLain · and every other major brand
Heat out in Albertville? Call or send a request.