Stillwater County heating and cooling, county by county: 1,797 square miles of Montana lying west of the Billings metro's centre, 8 ZIP codes, and a climate record read from BILLINGS LOGAN INTL AP, MT 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: Stillwater County runs to 1,797 square miles, its weather is the record kept at BILLINGS LOGAN INTL AP, MT US — 6,754 heating degree days, 663 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 station for this county's metro is BILLINGS LOGAN INTL AP, MT US, and its NOAA 1991-2020 normals are the source of every figure in this section. Precipitation averages 14.31 inches a year; the temperature record averages 48.2 degrees, built from 32.0 days at 90 or above and 141.5 nights at or below freezing; the workload totals 6,754 heating degree days and 663 cooling degree days. Stillwater County is read through that record throughout this page.
Heating pressure in Stillwater County can be counted in codes as well as in degree days. From 59001 through 59061 to 59069, the county's 8 ZIP codes divide 1,797 square miles of housing that one cold record — 6,754 heating degree days, 141.5 freezing nights, kept at BILLINGS LOGAN INTL AP, MT US — examines in a single night. The fault is usually an old one, an igniter or an exchanger at the end of its winters; the ground it is found on, code by code, is what makes the diary this county's.
The county's ground shapes the work in one more way: 1,797 square miles is a lot of roofs for a service map to hold, and Stillwater County's homes divide between its listed communities — Columbus, Absarokee, Park City — and the roads between them. A technician routed here is working a county, not a street: the drive between calls is part of the diary, and the systems at each end of it were fitted in the decades those communities were built.
The ZIP list is the county's working map. Stillwater County carries 8 codes, running from 59001 through 59061 in the middle of the list to 59069 at its end, and every code on it is a small housing census of its own — the building decades, the system generations, the duct materials of its streets. Heating and cooling work routed by those codes meets the county in slices, and the slices differ more than the county's shared climate record would suggest.
Neighbouring counties are the honest context for Stillwater County's figures. Its 1,797 square miles sit inside a wider spread of county ground — Carbon County, Yellowstone County are among the 2 neighbours on its record — and its position west of the Billings metro's centre places it on its own side of that spread. A system near the county's edge may be closer to a neighbouring county's centre than to its own; the pages are organised by county because the data is, and the links between them carry the rest of the picture.
A year in Stillwater County, counted the way a technician counts it, is not twelve months but two workloads and the weeks between them. The first workload is written as 663 cooling degree days, the second as 6,754 heating degree days; 14.31 inches of precipitation fall across both, and the average temperature of 48.2 degrees is simply the figure the two workloads leave behind when they are averaged. The county's heating pressure is whichever workload the count puts first — and the maintenance year is arranged around that ordering.
The county's place list tells its own story. Columbus (1,925 residents) is the largest of the 3 communities the record names for Stillwater County, with Absarokee (998 residents) behind it and Park City and its remaining communities further down the list. A technician working this county works all of those places in a single week, and the systems change character with the address: the era a community was built in decides whether the call is about an ageing furnace, a condenser at the end of its summers, or ductwork that predates the equipment it now serves.
Spread the metro's eras over Stillwater County's own ground and the housing paragraph becomes a map: 1,797 square miles, 8 ZIP codes at 224.6 square miles per code, and a stock whose largest band was built since 2000 (27.1%), whose pre-1980 share runs to 48.4% and whose post-2000 share runs to 27.1%. The percentages are the metro's; the streets they land on are this county's, and a technician driving from one end of the county to the other drives through the bands in sequence.
A reader who only had Stillwater County's identifying figures would already know its shape: a county of 1,797 square miles in Montana, 8 ZIP codes, 3 communities on the record, sitting west of the Billings metro's centre. What the figures cannot say alone is how the ground feels to work — the drives between calls, the mix of decades in the housing, the season that runs taller — and that is what the rest of this page is for, section by section.
City pages carry the metro-wide homework — housing eras, the problem ranking, services in depth. This county sits inside their coverage.
Population 1,925
Population 998
Population 934
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 Stillwater County and the Billings 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