Limestone County, Alabama, read at county level: 10 ZIP codes and 3 communities inside the Huntsville metro's coverage, with the climate record and service pressures set out below. TempReach USA connects you with an independent local HVAC technician serving the county.
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Start here if you read nothing else: this page covers Limestone County, Alabama — 563 square miles, 3 listed communities, a centroid west of the Huntsville metro's centre. Its climate record, from HUNTSVILLE INTL AP, AL US, sets a heating pressure on its systems. TempReach USA publishes the homework and routes the call; an independent local HVAC technician serving the county does the work.
The station for this county's metro is HUNTSVILLE INTL AP, AL US, and its NOAA 1991-2020 normals are the source of every figure in this section. Precipitation averages 54.29 inches a year; the temperature record averages 62.9 degrees, built from 61.6 days at 90 or above and 55.6 nights at or below freezing; the workload totals 2,831 heating degree days and 2,107 cooling degree days. Limestone County is read through that record throughout this page.
Divide Limestone County's cold by its coverage and the heating diary sharpens: 10 ZIP codes over 563 square miles, 56.3 square miles per code on average, the codes running from 35611 to 35756. 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, 2,831 heating degree days of it, is shared; the ground it is answered on is not.
One more county fact belongs in the record: position. Limestone County sits at 34.810239, -86.981399 on the map — the centroid of a county whose communities spread across 563 square miles of Alabama. 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.
Count the coverage from the codes upward: 35611, 35613 and 35614 are the first codes on Limestone County's list of 10, spread across its 563 square miles in Alabama. No two of those codes hold quite the same housing — one may be a settled community's streets, the next newer subdivisions, the next open county ground — so the same climate record produces a different run of calls inside each. The full list is printed on this page; the diary is written code by code.
There are 1 counties on Limestone County's neighbour list, Madison 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.
Extremes, not averages, fill Limestone County's emergency diary, and the record names them precisely: 61.6 days a year at 90 degrees or above, 55.6 nights at or below freezing. Between those figures sits the ordinary year — an average of 62.9 degrees, 54.29 inches of rain — in which systems mostly age quietly. The two ends are when ageing becomes failure, which is why the county's dominant heating pressure, the taller of its two peaks, sets the rhythm of its maintenance year as well.
Communities across Limestone County include Athens, Ardmore, Elkmont and its remaining communities — 3 listed places in all, spread over the county's 563 square miles in Alabama. Each community's housing was built in its own decades, so the heating and cooling diary reads differently from one name on that list to the next: older systems and original ductwork in the long-settled places, matched fleets ageing together in the subdivisions, and additions and conversions in the communities still growing at the county's edges.
The county's position frames its housing as well. Limestone County lies west of the Huntsville metro's centre, roughly 12 miles out, and the metro's era mix — 38.1% built since 2000, 30.1% between 1980 and 1999, median year 1992 — 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 Limestone 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: 563 square miles of land in Alabama, 3 listed communities, 10 ZIP codes, 1 neighbouring counties on the record, and a place inside the Huntsville 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 27,474
Population 1,444
Population 327
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 Limestone County and the Huntsville 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