Heating and cooling help across Madison County, Tennessee — 3 communities and 9 ZIP codes, inside the Jackson metro's coverage. TempReach USA connects you with an independent local HVAC technician; this page is the county-level homework.
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
The short version of this page: Madison County runs to 557 square miles, its weather is the record kept at JACKSON MCKELLAR AP, TN US — 3,522 heating degree days, 1,717 cooling degree days — and its systems live under a heating pressure. One call to TempReach USA, a referral service rather than an HVAC company, connects you with an independent local HVAC technician serving the county.
Read Madison County's weather the way this page reads it: through the thirty-year normals kept at JACKSON MCKELLAR AP, TN US for the Jackson metro. Those normals give the county 1,717 cooling degree days and 3,522 heating degree days a year, 53.93 inches of precipitation, 57.5 days at 90 degrees or above, 74.2 nights at or below freezing, and an average temperature of 60.0 degrees — the fixed background every system in the county works against.
Madison County is heating country by the numbers: 3,522 heating degree days a year, 74.2 freezing nights, and homes spread over 557 square miles all asking their systems the same question on the same January night. The cooling half of the equipment matters — 1,717 cooling degree days is not nothing — but it is the heating load that decides which systems fail, and when. Local technicians read the county that way: autumn tune-ups, honest conversations about ageing furnaces and heat exchangers, and vans stocked for the cold weeks.
The county's ground shapes the work in one more way: 557 square miles is a lot of roofs for a service map to hold, and Madison County's homes divide between its listed communities — Jackson, Medina, Three Way — and the roads between them. A technician routed here is working a county, not a street: the drive between calls is part of the diary, and the systems at each end of it were fitted in the decades those communities were built.
Count the coverage from the codes upward: 38301, 38305 and 38313 are the first codes on Madison County's list of 9, spread across its 557 square miles in Tennessee. 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.
Read the map around Madison County and a working region appears: Chester County, Crockett County, Gibson County are the neighbouring names at the head of its list of 3, and together these counties form the ground a local technician actually covers. The county line decides which page describes a home; it does not decide the weather the home's system faces, the decade its street was built in, or the season its diary fills. Those are regional — and the region, on this site, is a set of county pages that link to one another, as the cards below do.
Consider what one year asks of a system in Madison County: a cooling season measured at 1,717 degree days, a heating season at 3,522, 57.5 days of serious heat and 74.2 freezing nights, and 53.93 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 557 square miles of housing.
The county's place list tells its own story. Jackson (68,098 residents) is the largest of the 3 communities the record names for Madison County, with Medina (5,268 residents) behind it and Three Way and its remaining communities further down the list. A technician working this county works all of those places in a single week, and the systems change character with the address: the era a community was built in decides whether the call is about an ageing furnace, a condenser at the end of its summers, or ductwork that predates the equipment it now serves.
The county's position frames its housing as well. Madison County lies close to the centre of the Jackson metro, roughly 8 miles out, and the metro's era mix — 31.7% built between 1980 and 1999, 25.9% between 1960 and 1979, median year 1983 — 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 Madison County street belongs to is a local fact; that the bands exist, in these proportions, is the Census record this page is built on.
Coverage, for Madison County, is a set of overlapping maps. The land map is 557 square miles. The address map is 9 ZIP codes and 3 listed communities. The service map is the Jackson metro, whose coverage the county sits inside — close to the centre of the Jackson metro, roughly 8 miles from its centre. The weather map is one station's record, kept at JACKSON MCKELLAR AP, TN 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 68,098
Population 5,268
Population 1,965
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 Madison County and the Jackson 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