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Washington County Heating & Cooling Services

One county, read on its own ground: Washington County, Utah — 14 communities, 20 ZIP codes, 0 neighbouring counties, inside the St. George metro. TempReach USA connects you with an independent local HVAC technician serving the county, and this page is the homework behind the connection.

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2,428
Square miles of land
20
ZIP codes in the county
6,002
Heating degree days
678
Cooling degree days

Washington County heating & cooling, in brief

Washington County covers 2,428 square miles in Utah. Its climate is read from the normals recorded at CEDAR CITY MUNI AP, UT US — 6,002 heating degree days against 678 cooling degree days — and its dominant pressure is a heating one. TempReach USA is a referral service, not an HVAC company: one call connects you with an independent local HVAC technician serving the county.

The Washington County climate record

Read Washington County's weather the way this page reads it: through the thirty-year normals kept at CEDAR CITY MUNI AP, UT US for the St. George metro. Those normals give the county 678 cooling degree days and 6,002 heating degree days a year, 11.04 inches of precipitation, 44.1 days at 90 degrees or above, 168.5 nights at or below freezing, and an average temperature of 50.3 degrees — the fixed background every system in the county works against.

There is a housing arithmetic under Washington County's heating season. The metro it belongs to built its largest share of homes since 2000 — 54.8% of the stock — with the next share between 1980 and 1999 at 33.9%, around a median build year of 2002. Fitted into those eras, the county's furnaces and heat pumps meet 168.5 freezing nights at very different ages, and the heating diary divides accordingly: deep repair conversations in the older bands, first-replacement conversations in the newer ones.

Set the county inside its metro and the picture completes. Washington County answers to the St. George metro's data — its housing profile, its problem ranking, its climate station — but the county is where that data touches ground: 14 communities, 20 ZIP codes, one county's worth of systems ageing under the record kept at CEDAR CITY MUNI AP, UT US. This page is that ground-level reading, kept separate from the metro page so the local detail is never averaged away.

The ZIP list is the county's working map. Washington County carries 20 codes, running from 84722 through 84767 in the middle of the list to 84790 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.

The neighbour list for Washington County is empty in the record, and the page treats that as a fact about position rather than a gap: this county sits at its own place in the St. George metro — close to the centre of the St. George metro, roughly 0 miles from the centre — without another covered county directly beside it on this site. Its heating and cooling story is therefore told from its own record alone: land, codes, communities and climate, with the metro page carrying the wider frame.

A service calendar for Washington County can be written straight from its station record. Spring belongs to the cooling plant: 678 cooling degree days are coming, and the systems that will carry them are checked before the first of the 44.1 hot days arrives. Autumn belongs to the heating plant, ahead of 6,002 heating degree days and 168.5 freezing nights. The middle weeks belong to the unglamorous work — filters, drains, duct joints — that both seasons quietly depend on. The record at CEDAR CITY MUNI AP, UT US does not change much year to year, which is what makes the calendar worth keeping.

Communities and housing in Washington County

There is a practical reason this page names Washington County's communities one by one. A heating or cooling system belongs to a house, a house belongs to a community, and the community's building decade is the strongest single clue to what the system will need — the 14 places recorded here, from St. George through Ivins and beyond, each carry that clue in their streets. The metro data on the St. George page describes the whole region; this list is where the description becomes local.

Census figures give Washington County's heating and cooling its proportions. The metro it belongs to counts 78,993 housing units across 66,914 households, 72.6% of them owner-occupied, and the era mix runs 2.9% before 1960, 8.4% from 1960 to 1979, 33.9% from 1980 to 1999 and 54.8% since 2000. A county inside that metro inherits the mix in its own proportions — which is why two homes on the same Washington County street, built forty years apart, can need entirely different conversations from the same technician.

Coverage, for Washington County, is a set of overlapping maps. The land map is 2,428 square miles. The address map is 20 ZIP codes and 14 listed communities. The service map is the St. George metro, whose coverage the county sits inside — close to the centre of the St. George metro, roughly 0 miles from its centre. The weather map is one station's record, kept at CEDAR CITY MUNI AP, UT US. A home in this county lives on all four maps at once, and its heating and cooling needs are set by the combination.

Metro areas covering Washington County

City pages carry the metro-wide homework — housing eras, the problem ranking, services in depth. This county sits inside their coverage.

Heating & cooling services in Washington County

Communities in Washington County

St. George

Population 99,184

Washington

Population 30,686

Hurricane

Population 21,677

Ivins

Population 9,524

Santa Clara

Population 7,891

La Verkin

Population 4,429

Colorado City

Population 2,598

Toquerville

Population 2,115

Centennial Park

Population 1,733

Enterprise

Population 1,543

Apple Valley

Population 1,399

Hildale

Population 1,301

Washington County ZIP codes

84722, 84725, 84733, 84737, 84738, 84745, 84746, 84757, 84763, 84765, 84767, 84770, 84774, 84779, 84780, 84781, 84782, 84783, 84784, 84790

Washington County heating & cooling questions

Is my home in Washington County, Utah covered by TempReach USA?
The shortest check is the ZIP list printed below. Washington County, Utah's codes begin at 84722 and run through 84767 to 84790, at an average of 121.4 square miles of county ground per code. Find your code in that run and you have found your coverage — the same run of codes also defines the service ground a routed technician covers here. For the record, Washington County, Utah covers 2427.589 square miles, about 1,553,657 acres, its centre entered at 37.262531, -113.487800, close to the centre of the St. George metro. For the record, Washington County, Utah's places are entered as name and population: St. George 99,184; Washington 30,686; Hurricane 21,677; Ivins 9,524; Santa Clara 7,891; La Verkin 4,429; Colorado City 2,598; Toquerville 2,115; Centennial Park 1,733; Enterprise 1,543; Apple Valley 1,399; Hildale 1,301; Dammeron Valley 962; Central 773. A run from the county's code ledger, as recorded: 84767, 84770, 84774, 84779, 84780, 84781, 84782, 84783, 84784, 84790.
What does the weather record mean for HVAC systems in Washington County, Utah?
Put the record in workload order for Washington County, Utah: 6,002 heating degree days and 678 cooling degree days as the year's two totals, 44.1 days at 90 degrees or above and 168.5 nights at or below freezing at its ends, and 11.04 inches of precipitation spread across the year. A system here is sized, serviced and eventually replaced against that order — the average temperature of 50.3 degrees is only what the two workloads average out to. For the record, the ZIP ledger entered against Washington County, Utah includes: 84767, 84770, 84774, 84779, 84780, 84781, 84782, 84783, 84784, 84790. The county's own map reads: St. George 99,184; Washington 30,686; Hurricane 21,677; Ivins 9,524; Santa Clara 7,891; La Verkin 4,429; Colorado City 2,598; Toquerville 2,115; Centennial Park 1,733; Enterprise 1,543; Apple Valley 1,399; Hildale 1,301; Dammeron Valley 962; Central 773 — name and population, place by place. The county's geography, as recorded: 2427.589 square miles (about 1,553,657 acres), a centre at 37.262531, -113.487800, close to the centre of the St. George metro.
What fills an HVAC technician's diary in Washington County, Utah?
The county shares its metro's ranking: the St. George metro page, linked from this page, puts uneven temperatures and airflow across the house at the top of its list, scored from the metro's Census housing profile and the climate normals recorded at CEDAR CITY MUNI AP, UT US. Inside Washington County, Utah the same pattern holds, weighted by the county's own dominant pressure — the narrative section above describes how the heating profile bends the metro's list toward this county's ground. Entered under Washington County, Utah's name, the place ledger runs, populations attached: St. George 99,184; Washington 30,686; Hurricane 21,677; Ivins 9,524; Santa Clara 7,891; La Verkin 4,429; Colorado City 2,598; Toquerville 2,115; Centennial Park 1,733; Enterprise 1,543; Apple Valley 1,399; Hildale 1,301; Dammeron Valley 962; Central 773. On the county's own record, the ground is entered as 2427.589 square miles — about 1,553,657 acres — centred at 37.262531, -113.487800, close to the centre of the St. George metro. The county's own ZIP list includes this run: 84767, 84770, 84774, 84779, 84780, 84781, 84782, 84783, 84784, 84790.
Before which peak should a Washington County, Utah household book its HVAC maintenance?
There are two rushes and a long preparation between them in Washington County, Utah. The degree days at CEDAR CITY MUNI AP, UT US — 6,002 heating against 678 cooling — set the rushes' relative size, and the county's position, close to the centre of the St. George metro, sets how fully the St. George metro's weather drives them. Households here who treat the quieter season as preparation for the taller one rarely meet either peak at its height. On the county's own record, one run of the ZIP ledger reads: 84767, 84770, 84774, 84779, 84780, 84781, 84782, 84783, 84784, 84790. Entered by ground: 2427.589 square miles of Utah, about 1,553,657 acres, centred at 37.262531, -113.487800, roughly 0 miles from the metro centre it is measured against. On the county's own record, the places ledger reads, populations included: St. George 99,184; Washington 30,686; Hurricane 21,677; Ivins 9,524; Santa Clara 7,891; La Verkin 4,429; Colorado City 2,598; Toquerville 2,115; Centennial Park 1,733; Enterprise 1,543; Apple Valley 1,399; Hildale 1,301; Dammeron Valley 962; Central 773.
Is the technician who serves Washington County, Utah a TempReach USA employee?
Nobody from TempReach USA will knock on your door in Washington County, Utah, because that is not the service. We connect homeowners here with independent local HVAC professionals — the county sits inside the St. George metro's coverage — and the person who arrives is one of those professionals, working for their own business. Our part ends at the connection; the assessment, the work and the relationship that follows belong to them. For the record, Washington County, Utah's places are entered as name and population: St. George 99,184; Washington 30,686; Hurricane 21,677; Ivins 9,524; Santa Clara 7,891; La Verkin 4,429; Colorado City 2,598; Toquerville 2,115; Centennial Park 1,733; Enterprise 1,543; Apple Valley 1,399; Hildale 1,301; Dammeron Valley 962; Central 773. For the record, the ZIP ledger entered against Washington County, Utah includes: 84767, 84770, 84774, 84779, 84780, 84781, 84782, 84783, 84784, 84790. For the record, Washington County, Utah covers 2427.589 square miles, about 1,553,657 acres, its centre entered at 37.262531, -113.487800, close to the centre of the St. George metro.
Which page should I read for my home in Washington County, Utah — county or city?
The metro page is the wide lens; this page is the local one. Washington County, Utah is one of the counties the St. George metro is drawn from, and its 14 listed communities each sit inside that metro's coverage. What the county page adds is the ground truth at county scale — land area, the place list, the climate normals recorded at CEDAR CITY MUNI AP, UT US read for this county alone — plus the neighbouring counties, linked below, whose pages do the same for their ground. For the record, Washington County, Utah covers 2427.589 square miles, about 1,553,657 acres, its centre entered at 37.262531, -113.487800, close to the centre of the St. George metro. For the record, the ZIP ledger entered against Washington County, Utah includes: 84767, 84770, 84774, 84779, 84780, 84781, 84782, 84783, 84784, 84790. For the record, Washington County, Utah's places are entered as name and population: St. George 99,184; Washington 30,686; Hurricane 21,677; Ivins 9,524; Santa Clara 7,891; La Verkin 4,429; Colorado City 2,598; Toquerville 2,115; Centennial Park 1,733; Enterprise 1,543; Apple Valley 1,399; Hildale 1,301; Dammeron Valley 962; Central 773.

Our role in Washington County, stated plainly

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.

Talk to an HVAC technician in Washington County

One call connects you with an independent local heating and cooling professional serving Washington County and the St. George metro.

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