Pierce County heating and cooling, county by county: 574 square miles of Wisconsin lying southeast of the Minneapolis–St. Paul metro's centre, 10 ZIP codes, and a climate record read from MPLS CRYSTAL AP, MN US. TempReach USA connects you with an independent local HVAC technician; this page sets out the county's own figures.
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The short version of this page: Pierce County runs to 574 square miles, its weather is the record kept at MPLS CRYSTAL AP, MN US — 7,654 heating degree days, 702 cooling degree days — and its systems live under a heating pressure. One call to TempReach USA, a referral service rather than an HVAC company, connects you with an independent local HVAC technician serving the county.
The climate figures on this page are the primary metro's NOAA 1991-2020 normals — climate normals recorded at MPLS CRYSTAL AP, MN US, the station for the Minneapolis–St. Paul metro this county belongs to. An average year there brings 7,654 heating degree days, 702 cooling degree days, 30.71 inches of precipitation, 12.1 days at 90 degrees or above and 154.9 nights at or below freezing, around an average temperature of 45.8 degrees.
Heating writes this county's HVAC calendar. With 7,654 heating degree days against 702 cooling degree days in the normals recorded at MPLS CRYSTAL AP, MN US, the systems across Pierce County earn their keep in the cold half of the year: furnaces and heat pumps cycling through 154.9 nights at or below freezing, when a breakdown stops being a comfort problem and becomes a household one. The pressure shows up as midwinter failures on the oldest equipment first, and a maintenance calendar that has to be kept in autumn — because by the time the cold arrives, the county's systems are already on stage.
Set the county inside its metro and the picture completes. Pierce County answers to the Minneapolis–St. Paul metro's data — its housing profile, its problem ranking, its climate station — but the county is where that data touches ground: 0 communities, 10 ZIP codes, one county's worth of systems ageing under the record kept at MPLS CRYSTAL AP, MN US. This page is that ground-level reading, kept separate from the metro page so the local detail is never averaged away.
10 ZIP codes reach into Pierce County's 574 square miles, among them 54003, 54011, 54014, 54021 — an average of 57.4 square miles of county ground per code. The codes are more than a mailing grid here: they are how the county's service ground divides in practice, each code holding its own mix of housing eras, its own streets of systems ageing on their own schedules. A call in one code and a call in the next can be the same fault in different decades of house.
Position first: Pierce County lies southeast of the Minneapolis–St. Paul metro's centre, roughly 49 miles from the metro's centre as the map measures it, with Mille Lacs County, Ramsey County, Scott County among the counties around it. Neighbourhood at county scale matters to heating and cooling because systems do not respect the border — the same subdivisions' building decades continue across it, the same cold snaps and heat waves examine both sides in the same night — while each county's page, this one included, keeps the local figures distinct.
A service calendar for Pierce County can be written straight from its station record. Spring belongs to the cooling plant: 702 cooling degree days are coming, and the systems that will carry them are checked before the first of the 12.1 hot days arrives. Autumn belongs to the heating plant, ahead of 7,654 heating degree days and 154.9 freezing nights. The middle weeks belong to the unglamorous work — filters, drains, duct joints — that both seasons quietly depend on. The record at MPLS CRYSTAL AP, MN US does not change much year to year, which is what makes the calendar worth keeping.
The codes carry the community story in Pierce County: 10 of them, from 54003 through to 54767, at 57.4 square miles per code across the county's 574 square miles. Nobody here describes a call by its town, because the record gives the county no towns to describe it by; they describe it by its code and its road. The housing behind those codes was still built decade by decade, and the systems still age decade by decade — the county simply files the diary by ZIP instead of by place.
The housing behind Pierce County's systems is the Minneapolis–St. Paul metro's housing, read at county scale. The largest single share of the metro's homes was built between 1980 and 1999 — 27.2% of the stock — with 49.5% of homes predating 1980 and 23.2% arriving since 2000, around a median build year of 1980. Inside the county those eras divide by community and by street, but the proportions set the diary: a stock weighted to between 1980 and 1999 produces the service patterns of that era's systems, ducts and insulation, in this county as across the metro.
One way to hold Pierce County in mind is as the local layer of a wider dataset. Above it sits the Minneapolis–St. Paul metro, with its Census housing profile and its NOAA station at MPLS CRYSTAL AP, MN US. At this level sit the county's own numbers — 574 square miles, 14 neighbouring counties, 10 ZIP codes, 0 listed places — and below it, not published anywhere, sit the individual homes whose systems all of it describes. This page works at the middle level, where the data is still local enough to act on.
City pages carry the metro-wide homework — housing eras, the problem ranking, services in depth. This county sits inside their coverage.
TempReach USA is not an HVAC company. We employ no heating or cooling technicians, we run no service trucks, and we do not carry out HVAC work of any kind. This website and its call center exist for one purpose: to connect homeowners with independent local heating and cooling professionals who serve their area. When you call the number on this site, your call is routed to such a professional. From that point, everything about the job belongs to that professional and to you: the assessment, the work itself, the scheduling, what you are charged, and the terms of any agreement you reach. The professional who takes your job is solely responsible for it. The technician who arrives at your home runs their own business; they are not an employee, agent or subcontractor of TempReach USA. Our part is the information on these pages — assembled from Census Bureau housing data and NOAA climate records for each metro — and the routing of your call. We state this plainly on purpose: you should know exactly who you are hiring before anyone picks up a wrench or a gauge.
One call connects you with an independent local heating and cooling professional serving Pierce County and the Minneapolis–St. Paul metro.
Call center hours: Mon-Fri 7:00 AM-10:00 PM ET | Sat 8:00 AM-10:00 PM ET | Sun 7:00 AM-9:00 PM ET