King William County, Virginia, read at county level: 4 ZIP codes and 0 communities inside the Richmond 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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In brief: 274 square miles of Virginia, a climate read from RICHMOND INTL AP, VA US's normals, and a heating pressure as the county's dominant one — 3,736 heating degree days set against 1,560 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 King William County.
Every climate number on this page comes from one record: the NOAA 1991-2020 normals at RICHMOND INTL AP, VA US, the primary metro's station, read here for King William County. The record's shape is 3,736 heating degree days set against 1,560 cooling degree days, 45.5 inches of precipitation in an average year, 44.9 days reaching 90 degrees or above and 73.5 nights at or below freezing, with an average temperature of 59.0 degrees across the year.
Heating writes this county's HVAC calendar. With 3,736 heating degree days against 1,560 cooling degree days in the normals recorded at RICHMOND INTL AP, VA US, the systems across King William County earn their keep in the cold half of the year: furnaces and heat pumps cycling through 73.5 nights at or below freezing, when a breakdown stops being a comfort problem and becomes a household one. The pressure shows up as midwinter failures on the oldest equipment first, and a maintenance calendar that has to be kept in autumn — because by the time the cold arrives, the county's systems are already on stage.
The county's neighbours frame it as well: Dinwiddie County, Goochland County, Hanover County are among the 16 counties on its neighbour list, and together they form the working ground around King William County's own 274 square miles. A system near a shared border lives in both counties' weather at once, whichever page describes its home — the pages divide the map so the record can be read county by county, and the links between them keep the whole in view.
The ZIP list is the county's working map. King William County carries 4 codes, running from 23009 through 23106 in the middle of the list to 23181 at its end, and every code on it is a small housing census of its own — the building decades, the system generations, the duct materials of its streets. Heating and cooling work routed by those codes meets the county in slices, and the slices differ more than the county's shared climate record would suggest.
King William County sits alongside Dinwiddie County, Goochland County, Hanover County in the Richmond area — 16 neighbouring counties share its coverage map in all, and the borders between them are lines on a map rather than changes in the weather. The same station record travels across those borders, the same housing decades appear on both sides, and a technician's ground here is really the cluster: this county and its neighbours, read together, with this page keeping King William County's own share of the picture separate.
A service calendar for King William County can be written straight from its station record. Spring belongs to the cooling plant: 1,560 cooling degree days are coming, and the systems that will carry them are checked before the first of the 44.9 hot days arrives. Autumn belongs to the heating plant, ahead of 3,736 heating degree days and 73.5 freezing nights. The middle weeks belong to the unglamorous work — filters, drains, duct joints — that both seasons quietly depend on. The record at RICHMOND INTL AP, VA US does not change much year to year, which is what makes the calendar worth keeping.
Hold King William County up against its own neighbours and the missing place list stops looking like a gap. Dinwiddie County, Goochland County, Hanover County are among the 16 counties around it; some of them are lists of named towns, this one is 274 square miles of ground lying northeast of the Richmond metro's centre, roughly 27 miles out. Its communities exist — people live in them, heat them, cool them — but the record reaches them through the county's ZIP codes rather than through names, and this page follows the record's way of seeing.
The county's position frames its housing as well. King William County lies northeast of the Richmond metro's centre, roughly 27 miles out, and the metro's era mix — 29.6% built between 1980 and 1999, 25.8% since 2000, median year 1984 — 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 King William 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: 274 square miles of land in Virginia, 0 listed communities, 4 ZIP codes, 16 neighbouring counties on the record, and a place inside the Richmond 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.
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 King William County and the Richmond 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