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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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.
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.
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.
City pages carry the metro-wide homework — housing eras, the problem ranking, services in depth. This county sits inside their coverage.
Population 143,789
Population 102,561
Population 86,234
Population 79,809
Population 41,437
Population 35,674
Population 20,008
Population 19,205
Population 16,774
Population 16,449
Population 15,650
Population 14,250
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 Hidalgo County and the McAllen 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