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Hidalgo County Heating & Cooling Services

One county, read on its own ground: Hidalgo County, Texas — 14 communities, 29 ZIP codes, 0 neighbouring counties, inside the McAllen 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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1,571
Square miles of land
29
ZIP codes in the county
644
Heating degree days
4,270
Cooling degree days

Hidalgo County heating & cooling, in brief

Hidalgo County covers 1,571 square miles in Texas. Its climate is read from the normals recorded at EDINBURG 17 NNE, TX US — 644 heating degree days against 4,270 cooling degree days — and its dominant pressure is a cooling 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 Hidalgo County climate record

Before the narrative, the numbers themselves, because everything after them is commentary: at EDINBURG 17 NNE, TX US, the station whose NOAA 1991-2020 normals this county is read through, an average year holds 173.6 days at 90 degrees or above, 4.2 nights at or below freezing, 23.63 inches of precipitation and degree-day totals of 644 heating against 4,270 cooling. Spread over 1,571 square miles, with the county's centroid close to the centre of the McAllen metro and roughly 0 miles from the centre it is measured against, that record is Hidalgo County's working climate.

Cooling writes this county's HVAC calendar. With 4,270 cooling degree days against 644 heating degree days in the normals recorded at EDINBURG 17 NNE, TX US, the systems across Hidalgo County spend their lives working the hot half of the year: condensers cycling through 173.6 days at 90 degrees or more, coils pulling moisture out of the air for month after month. The pressure shows up as midsummer breakdowns, capacities fading on the oldest equipment first, and a maintenance calendar that has to be kept in spring — because by the time the heat arrives, the county's systems are already on stage.

One more county fact belongs in the record: position. Hidalgo County sits at 26.396384, -98.18099 on the map — the centroid of a county whose communities spread across 1,571 square miles of Texas. Position decides which end of the metro's weather arrives first and which of its service patterns a household here meets most; the rest of this page is that position, read through the climate record and the metro's data.

There is a scale fact hidden in Hidalgo County's ZIP codes: 29 codes across 1,571 square miles works out to 54.2 square miles per code, which makes a service call here a matter of ground as well as of systems. The codes on the metro-facing side of the county — the county sits close to the centre of the McAllen metro — and the codes at its far edge hold different ground, but both ends ask the same climate questions of their heating and cooling, at different distances.

A county with no neighbours on its record is a simpler map: Hidalgo County, 1,571 square miles of Texas, sitting close to the centre of the McAllen metro and carrying the McAllen metro's coverage at its edge. Nothing about the work simplifies with the map — the county's housing still spans its building decades, its systems still answer the full degree-day record — but the page can keep its whole attention on one county's ground, which is what it does.

There is a geography to Hidalgo County's seasons that the totals flatten. The county lies close to the centre of the McAllen metro, roughly 0 miles from the centre the record is measured against, and its 1,571 square miles do not meet a hot week or a cold snap in one voice: the ground nearer the metro and the ground at the county's far edge live the same 173.6 hot days and 4.2 freezing nights through different housing, fitted in different decades. One station record, one county, two ends of every season.

Communities and housing in Hidalgo County

Hidalgo County is a county of distinct communities rather than one continuous town: McAllen, Edinburg, Mission and Pharr are among the 14 places on its record, each with its own building era and its own stock of systems. Position plays its part as well — the county sits close to the centre of the McAllen metro, so its communities meet the McAllen metro's weather at slightly different distances from the centre — but it is the place list that a service diary follows, name by name, through the year.

The growth figures deserve their own reading in Hidalgo County. 47.4% of the McAllen metro's homes were built since 2000 — the largest or near-largest band in many of its counties — and those homes are now old enough that their first systems are reaching replacement age together, subdivision by subdivision. Set against them, the 17.9% of the metro's stock that predates 1980 is deep into its second and third systems. One county, two replacement waves running at once, and a maintenance diary that has to serve both.

Coverage, for Hidalgo County, is a set of overlapping maps. The land map is 1,571 square miles. The address map is 29 ZIP codes and 14 listed communities. The service map is the McAllen metro, whose coverage the county sits inside — close to the centre of the McAllen metro, roughly 0 miles from its centre. The weather map is one station's record, kept at EDINBURG 17 NNE, TX 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 Hidalgo 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 Hidalgo County

Communities in Hidalgo County

McAllen

Population 143,789

Edinburg

Population 102,561

Mission

Population 86,234

Pharr

Population 79,809

Weslaco

Population 41,437

San Juan

Population 35,674

Alamo

Population 20,008

Alton

Population 19,205

Donna

Population 16,774

Mercedes

Population 16,449

Palmview

Population 15,650

Hidalgo

Population 14,250

Hidalgo County ZIP codes

78501, 78503, 78504, 78516, 78537, 78538, 78539, 78540, 78541, 78542, 78543, 78549, 78557, 78558, 78560, 78562, 78563, 78565, 78570, 78572, 78573, 78574, 78576, 78577, 78579, 78589, 78595, 78596, 78599

Hidalgo County heating & cooling questions

Does TempReach USA cover the whole of Hidalgo County, Texas, from ZIP code 78501 onward?
Start with the communities named on this page: McAllen, Edinburg, Mission, Pharr, Weslaco, San Juan and the rest of Hidalgo County, Texas's 14 listed places, across 29 ZIP codes. If your address sits in one of them, it sits inside the footprint this county page describes — its climate record, its service pressures, its metro links — and inside the routing area of the local professionals TempReach USA connects callers to. For the record, Hidalgo County, Texas's places are entered as name and population: McAllen 143,789; Edinburg 102,561; Mission 86,234; Pharr 79,809; Weslaco 41,437; San Juan 35,674; Alamo 20,008; Alton 19,205; Donna 16,774; Mercedes 16,449; Palmview 15,650; Hidalgo 14,250; La Homa 11,389; Murillo 8,511. For the record, the ZIP ledger entered against Hidalgo County, Texas includes: 78540, 78541, 78542, 78543, 78549, 78557, 78558, 78560, 78562, 78563. Entered by ground: 1571.230 square miles of Texas, about 1,005,587 acres, centred at 26.396384, -98.180990, roughly 0 miles from the metro centre it is measured against.
What does the weather record mean for HVAC systems in Hidalgo County, Texas?
The county's climate is read from the normals recorded at EDINBURG 17 NNE, TX US: 644 heating degree days and 4,270 cooling degree days in an average year, 23.63 inches of precipitation, 173.6 days at 90 degrees or above and 4.2 nights at or below freezing. Those figures are the workload every system in Hidalgo County, Texas carries — they decide whether the county's pressure is heating, cooling, both, or the moisture between them, and this page's narrative section is built from them directly. A run from the county's code ledger, as recorded: 78540, 78541, 78542, 78543, 78549, 78557, 78558, 78560, 78562, 78563. For the record, Hidalgo County, Texas covers 1571.230 square miles, about 1,005,587 acres, its centre entered at 26.396384, -98.180990, close to the centre of the McAllen metro. Entered under Hidalgo County, Texas's name, the place ledger runs, populations attached: McAllen 143,789; Edinburg 102,561; Mission 86,234; Pharr 79,809; Weslaco 41,437; San Juan 35,674; Alamo 20,008; Alton 19,205; Donna 16,774; Mercedes 16,449; Palmview 15,650; Hidalgo 14,250; La Homa 11,389; Murillo 8,511.
Which heating and cooling fault leads the diary for Hidalgo County, Texas homes?
Follow the figures rather than the anecdotes for Hidalgo County, Texas. Its systems answer 644 heating degree days and 4,270 cooling degree days across 1,571 square miles, and the metro ranking built from that load and the McAllen housing profile puts air conditioners overworked by extreme heat first. Inside the county the pattern concentrates by ground — 54.2 square miles per ZIP code on average — so the same leading fault arrives street by street rather than all at once. The county's geography, as recorded: 1571.230 square miles (about 1,005,587 acres), a centre at 26.396384, -98.180990, close to the centre of the McAllen metro. The county's own map reads: McAllen 143,789; Edinburg 102,561; Mission 86,234; Pharr 79,809; Weslaco 41,437; San Juan 35,674; Alamo 20,008; Alton 19,205; Donna 16,774; Mercedes 16,449; Palmview 15,650; Hidalgo 14,250; La Homa 11,389; Murillo 8,511 — name and population, place by place. On the county's own record, one run of the ZIP ledger reads: 78540, 78541, 78542, 78543, 78549, 78557, 78558, 78560, 78562, 78563.
When is the busiest season for HVAC work in Hidalgo County, Texas?
Follow the degree days. Hidalgo County, Texas's year divides by the load: the stretch when cooling degree days pile up, the stretch when heating degree days do, and the shoulder weeks between them when the county's technicians can actually be booked ahead. With 23.63 inches of rain feeding the humidity between the peaks, the calendar on this page's metro link is the practical version of the same record. On the county's own record, the places ledger reads, populations included: McAllen 143,789; Edinburg 102,561; Mission 86,234; Pharr 79,809; Weslaco 41,437; San Juan 35,674; Alamo 20,008; Alton 19,205; Donna 16,774; Mercedes 16,449; Palmview 15,650; Hidalgo 14,250; La Homa 11,389; Murillo 8,511. On the county's own record, the ground is entered as 1571.230 square miles — about 1,005,587 acres — centred at 26.396384, -98.180990, close to the centre of the McAllen metro. The county's own ZIP list includes this run: 78540, 78541, 78542, 78543, 78549, 78557, 78558, 78560, 78562, 78563.
Who does the heating and cooling work in Hidalgo County, Texas if I call TempReach USA?
A local, independent HVAC professional — not a TempReach USA employee. TempReach USA is a connection service: we publish the homework, like this county page for Hidalgo County, Texas in Texas, and we route calls to independent heating and cooling professionals who serve the county. The professional who arrives runs their own business, agrees the work and the schedule with you directly, and carries out the job in your home. Entered by ground: 1571.230 square miles of Texas, about 1,005,587 acres, centred at 26.396384, -98.180990, roughly 0 miles from the metro centre it is measured against. For the record, the ZIP ledger entered against Hidalgo County, Texas includes: 78540, 78541, 78542, 78543, 78549, 78557, 78558, 78560, 78562, 78563. For the record, Hidalgo County, Texas's places are entered as name and population: McAllen 143,789; Edinburg 102,561; Mission 86,234; Pharr 79,809; Weslaco 41,437; San Juan 35,674; Alamo 20,008; Alton 19,205; Donna 16,774; Mercedes 16,449; Palmview 15,650; Hidalgo 14,250; La Homa 11,389; Murillo 8,511.
Why does Hidalgo County, Texas have its own page as well as a metro page?
Read the city page for the ranking and the services; read this page for where you stand inside them. Hidalgo County, Texas's record — 1,571 square miles in Texas, 29 ZIP codes, a cooling climate profile — is the local layer of the McAllen metro's data, and the two pages are cross-linked both ways so neither has to carry the other's detail. Start wherever you landed; the other page is one card away. For the record, the ZIP ledger entered against Hidalgo County, Texas includes: 78540, 78541, 78542, 78543, 78549, 78557, 78558, 78560, 78562, 78563. Entered under Hidalgo County, Texas's name, the place ledger runs, populations attached: McAllen 143,789; Edinburg 102,561; Mission 86,234; Pharr 79,809; Weslaco 41,437; San Juan 35,674; Alamo 20,008; Alton 19,205; Donna 16,774; Mercedes 16,449; Palmview 15,650; Hidalgo 14,250; La Homa 11,389; Murillo 8,511. Entered by ground: 1571.230 square miles of Texas, about 1,005,587 acres, centred at 26.396384, -98.180990, roughly 0 miles from the metro centre it is measured against.

Our role in Hidalgo 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 Hidalgo County

One call connects you with an independent local heating and cooling professional serving Hidalgo County and the McAllen metro.

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