The county-level homework for Calcasieu Parish, Louisiana — its 1,064 square miles, its 15 ZIP codes, its place inside the Lake Charles metro's coverage. TempReach USA connects homeowners here with independent local HVAC technicians; the record behind the routing is on this page.
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In brief: 1,064 square miles of Louisiana, a climate read from LAKE CHARLES, LA US's normals, and a humid pressure as the county's dominant one — 1,315 heating degree days set against 3,063 cooling degree days in an average year. TempReach USA does not do the work itself; it is a referral service, and one call connects you with an independent local HVAC technician serving Calcasieu Parish.
One record, one county: the normals at LAKE CHARLES, LA US — 1,315 heating degree days, 3,063 cooling degree days, 59.75 inches of precipitation, an average temperature of 69.7 degrees — applied to Calcasieu Parish's own 1,064 square miles and its 15 ZIP codes. The figures are the Lake Charles metro's; the ground they are applied to, lying west of the Lake Charles metro's centre, is this county's alone, and this section reads the two together.
Humidity writes this county's HVAC calendar. The normals recorded at LAKE CHARLES, LA US — 3,063 cooling degree days, 59.75 inches of precipitation in an average year — describe a county where cooling is only half the job: the other half is pulling moisture out of indoor air, day after day, through the long wet season. The pressure shows up as systems that cool the thermometer's number while leaving the house feeling clammy, condensate drains running at their limit, and coils that ice when airflow falters. Across Calcasieu Parish's 1,064 square miles, dehumidification is not an accessory conversation; it is the main one.
One more county fact belongs in the record: position. Calcasieu Parish sits at 30.229559, -93.358015 on the map — the centroid of a county whose communities spread across 1,064 square miles of Louisiana. 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.
Routing in Calcasieu Parish is written in five digits. The county's codes begin at 70601 and run to 70669, 15 in total, and between the first and the last sits the county's full spread of ground — 1,064 square miles from the metro-facing edge to the far side. A technician's week here is a tour of those codes, and the tour is also a tour of the county's building history, because each code's systems were largely fitted when that code's streets were built.
There are 2 counties on Calcasieu Parish's neighbour list, Cameron Parish, Jefferson Davis Parish 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 humid 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 Calcasieu Parish's emergency diary, and the record names them precisely: 88.5 days a year at 90 degrees or above, 10.9 nights at or below freezing. Between those figures sits the ordinary year — an average of 69.7 degrees, 59.75 inches of rain — in which systems mostly age quietly. The two ends are when ageing becomes failure, which is why the county's dominant humid pressure, the taller of its two peaks, sets the rhythm of its maintenance year as well.
Name the ground and the work follows: in Calcasieu Parish, the 10 listed communities — Lake Charles, Sulphur, Moss Bluff, Prien among them — hold the county's homes, and the homes hold its heating and cooling systems. The largest places supply the steadiest run of calls; the smaller communities supply the long drives and the systems fitted when those places were built. Either way, the county's 1,064 square miles are not read as one housing stock on this page, because on the ground they are not one: they are these communities, in this order, with these names.
Ownership writes part of the diary too. Across the Lake Charles metro, 73.3% of households own their homes, and owner-occupiers and landlords keep different maintenance calendars — owners tending to plan replacements in the shoulder seasons, rented homes more often meeting their systems at the point of failure. Calcasieu Parish shares that metro pattern across its 15 ZIP codes and its listed communities, and it shows in the timing of the calls as much as in their content: planned work where the owners live, urgent work where they do not.
There is a reason the coverage on this page is described county-first. Heating and cooling demand is generated house by house, and houses sit in counties: in Calcasieu Parish's case, across 1,064 square miles that hold 10 listed communities and 15 ZIP codes, west of the Lake Charles metro's centre. The metro frame matters — the station, the housing eras, the problem ranking all come from it — but the county is where the frame touches the ground, and the ground is where the systems are.
City pages carry the metro-wide homework — housing eras, the problem ranking, services in depth. This county sits inside their coverage.
Population 81,679
Population 21,004
Population 11,451
Population 8,248
Population 5,184
Population 4,794
Population 3,246
Population 3,245
Population 2,990
Population 763
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 Calcasieu Parish and the Lake Charles 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