Heating and cooling help across Clay County, Missouri — 2 communities and 18 ZIP codes, inside the Kansas City metro's coverage. TempReach USA connects you with an independent local HVAC technician; this page is the county-level homework.
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In brief: 398 square miles of Missouri, a climate read from LEES SUMMIT MUNI AP, MO US's normals, and a heating pressure as the county's dominant one — 4,786 heating degree days set against 1,446 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 Clay County.
Before the narrative, the numbers themselves, because everything after them is commentary: at LEES SUMMIT MUNI AP, MO US, the station whose NOAA 1991-2020 normals this county is read through, an average year holds 37.7 days at 90 degrees or above, 96.3 nights at or below freezing, 38.34 inches of precipitation and degree-day totals of 4,786 heating against 1,446 cooling. Spread over 398 square miles, with the county's centroid north of the Kansas City metro's centre and roughly 21 miles from the centre it is measured against, that record is Clay County's working climate.
Divide Clay County's cold by its coverage and the heating diary sharpens: 18 ZIP codes over 398 square miles, 22.1 square miles per code on average, the codes running from 64024 to 64167. 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, 4,786 heating degree days of it, is shared; the ground it is answered on is not.
Distance is the county fact the climate table leaves out. Clay County's centroid lies north of the Kansas City metro's centre, roughly 21 miles from the centre it is measured against, and that distance is travelled on every call routed here — out through the metro's nearer counties and into this one's 18 ZIP codes. Local knowledge in a county like this is partly a map held in the head: which roads, which communities, which end of the county a call is coming from.
A ZIP code in Clay County is a small climate-and-housing district of its own. The county's 18 codes — 64024, 64048, 64060, 64068 among them — all read the same normals from LEES SUMMIT MUNI AP, MO US, yet the systems inside them were installed in different decades, serve different house sizes, and fail in different orders. That is why this page prints the whole list rather than a summary: the codes are the finest division of the county the data supports, and they are the division the work itself follows.
Neighbouring counties are the honest context for Clay County's figures. Its 398 square miles sit inside a wider spread of county ground — Bates County, Caldwell County, Cass County are among the 13 neighbours on its record — and its position north of the Kansas City metro's centre places it on its own side of that spread. A system near the county's edge may be closer to a neighbouring county's centre than to its own; the pages are organised by county because the data is, and the links between them carry the rest of the picture.
A year in Clay County, counted the way a technician counts it, is not twelve months but two workloads and the weeks between them. The first workload is written as 1,446 cooling degree days, the second as 4,786 heating degree days; 38.34 inches of precipitation fall across both, and the average temperature of 55.7 degrees is simply the figure the two workloads leave behind when they are averaged. The county's heating pressure is whichever workload the count puts first — and the maintenance year is arranged around that ordering.
A short place list shapes Clay County's service pattern in a specific way. With Liberty, Gladstone the named communities on its record, the county's calls divide between those places and the unincorporated ground around them — and the ground is the larger share of its 398 square miles. Technicians routed here plan for distance as much as for faults: the drive between calls crosses the county's position north of the Kansas City metro's centre, and the systems at each end belong to different building decades even when the drive is short.
Spread the metro's eras over Clay County's own ground and the housing paragraph becomes a map: 398 square miles, 18 ZIP codes at 22.1 square miles per code, and a stock whose largest band was built before 1960 (25.9%), whose pre-1980 share runs to 51.3% and whose post-2000 share runs to 23.5%. The percentages are the metro's; the streets they land on are this county's, and a technician driving from one end of the county to the other drives through the bands in sequence.
The county is worth a page of its own because its facts do not reduce to its metro's. The Kansas City metro supplies the climate station and the housing profile, but Clay County supplies everything at ground level: 398 square miles, its own communities and codes, its own neighbours — Bates County, Caldwell County, Cass County among the 13 on its list — and its own position, north of the Kansas City metro's centre. The metro page and this page link to each other because neither half of that picture stands well without the other.
City pages carry the metro-wide homework — housing eras, the problem ranking, services in depth. This county sits inside their coverage.
Population 30,446
Population 27,069
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 Clay County and the Kansas City 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