Utah County heating and cooling, county by county: 2,004 square miles of Utah lying northeast of the Provo metro's centre, 24 ZIP codes, and a climate record read from DELTA, UT US. TempReach USA connects you with an independent local HVAC technician; this page sets out the county's own figures.
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Utah County in one paragraph: 2,004 square miles in Utah, 24 ZIP codes, a heating climate pressure read from the normals at DELTA, UT US, and housing that answers 6,093 heating degree days against 882 cooling degree days a year. TempReach USA is a referral service, not an HVAC company — one call connects you with an independent local HVAC technician serving this county.
Every climate number on this page comes from one record: the NOAA 1991-2020 normals at DELTA, UT US, the primary metro's station, read here for Utah County. The record's shape is 6,093 heating degree days set against 882 cooling degree days, 8.01 inches of precipitation in an average year, 74.4 days reaching 90 degrees or above and 175.7 nights at or below freezing, with an average temperature of 50.6 degrees across the year.
Divide Utah County's cold by its coverage and the heating diary sharpens: 24 ZIP codes over 2,004 square miles, 83.5 square miles per code on average, the codes running from 84003 to 84664. A furnace failure in the code nearest the metro reads differently from one at the county's far edge — not in the fault, which is the same worn igniter or tired blower, but in everything around it: the drive, the house's decade, the odds the system has already been replaced once. The cold itself, 6,093 heating degree days of it, is shared; the ground it is answered on is not.
Distance is the county fact the climate table leaves out. Utah County's centroid lies northeast of the Provo metro's centre, roughly 33 miles from the centre it is measured against, and that distance is travelled on every call routed here — out through the metro's nearer counties and into this one's 24 ZIP codes. Local knowledge in a county like this is partly a map held in the head: which roads, which communities, which end of the county a call is coming from.
Routing in Utah County is written in five digits. The county's codes begin at 84003 and run to 84664, 24 in total, and between the first and the last sits the county's full spread of ground — 2,004 square miles from the metro-facing edge to the far side. A technician's week here is a tour of those codes, and the tour is also a tour of the county's building history, because each code's systems were largely fitted when that code's streets were built.
There are 1 counties on Utah County's neighbour list, Juab County among them, and the list is a reminder that a county page is a slice of a continuous map. The slice is worth keeping separate: this county's land area, its ZIP codes and its communities are its own, and its heating and cooling pressure — the heating profile described above — lands on its own housing. But the slice only makes full sense beside its neighbours, whose pages are linked from this one for exactly that reason.
Consider what one year asks of a system in Utah County: a cooling season measured at 882 degree days, a heating season at 6,093, 74.4 days of serious heat and 175.7 freezing nights, and 8.01 inches of precipitation working on every outdoor unit through all of it. No single figure is remarkable; the combination is the county's climate, and it is the combination a system has to survive for fifteen or twenty years. The service patterns described on this page are that arithmetic, playing out across 2,004 square miles of housing.
Name the ground and the work follows: in Utah County, the 14 listed communities — Provo, Orem, Lehi, Eagle Mountain among them — hold the county's homes, and the homes hold its heating and cooling systems. The largest places supply the steadiest run of calls; the smaller communities supply the long drives and the systems fitted when those places were built. Either way, the county's 2,004 square miles are not read as one housing stock on this page, because on the ground they are not one: they are these communities, in this order, with these names.
The county's position frames its housing as well. Utah County lies northeast of the Provo metro's centre, roughly 33 miles out, and the metro's era mix — 48.9% built since 2000, 24.6% between 1980 and 1999, median year 1999 — reads at this distance with a county accent: the shares nearer the centre and the shares at the edge were platted in different decades of the metro's growth. Which band a given Utah County street belongs to is a local fact; that the bands exist, in these proportions, is the Census record this page is built on.
Put the county's coverage facts in one place and they read like this: 2,004 square miles of land in Utah, 14 listed communities, 24 ZIP codes, 1 neighbouring counties on the record, and a place inside the Provo metro coverage. No single figure describes the county; the set of them does, and it is the set this page is organised around, from the climate record above to the community and ZIP lists below.
City pages carry the metro-wide homework — housing eras, the problem ranking, services in depth. This county sits inside their coverage.
Population 114,303
Population 97,048
Population 81,039
Population 49,514
Population 44,070
Population 43,632
Population 37,544
Population 35,474
Population 35,312
Population 22,205
Population 19,625
Population 15,391
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 Utah County and the Provo 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