The county-level homework for Stafford County, Virginia — its 268 square miles, its 5 ZIP codes, its place inside the Washington 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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Stafford County in one paragraph: 268 square miles in Virginia, 5 ZIP codes, a heating climate pressure read from the normals at WASHINGTON DC DULLES AP, VA US, and housing that answers 4,604 heating degree days against 1,233 cooling degree days a year. TempReach USA is a referral service, not an HVAC company — one call connects you with an independent local HVAC technician serving this county.
Climate on this page is not a national average wearing a county's name. It is the specific record at WASHINGTON DC DULLES AP, VA US: 55.7 degrees as the average temperature, 43.24 inches of precipitation, 32.7 hot days and 101.7 freezing nights in the average year, 4,604 heating degree days against 1,233 cooling degree days. Stafford County — 268 square miles, 5 ZIP codes, 0 listed communities — lives inside that record, and its heating and cooling systems are sized, serviced and replaced inside it too.
There is a housing arithmetic under Stafford County's heating season. The metro it belongs to built its largest share of homes between 1980 and 1999 — 28.1% of the stock — with the next share since 2000 at 25.9%, around a median build year of 1983. Fitted into those eras, the county's furnaces and heat pumps meet 101.7 freezing nights at very different ages, and the heating diary divides accordingly: deep repair conversations in the older bands, first-replacement conversations in the newer ones.
The county's neighbours frame it as well: Alexandria City, Arlington County, Charles County are among the 22 counties on its neighbour list, and together they form the working ground around Stafford County's own 268 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.
There is a scale fact hidden in Stafford County's ZIP codes: 5 codes across 268 square miles works out to 53.7 square miles per code, which makes a service call here a matter of ground as well as of systems. The codes on the metro-facing side of the county — the county sits south of the Washington metro's centre — and the codes at its far edge hold different ground, but both ends ask the same climate questions of their heating and cooling, at different distances.
There are 22 counties on Stafford County's neighbour list, Alexandria City, Arlington County, Charles 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.
Two numbers organise Stafford County's heating and cooling year: 4,604 and 1,233, the heating and cooling degree days in the normals at WASHINGTON DC DULLES AP, VA US. Whichever runs larger decides the county's dominant pressure — here, a heating one — and with it the season a household should prepare for first. The supporting figures fill in the texture: 55.7 degrees as the year's average temperature, 32.7 hot days, 101.7 freezing nights, 43.24 inches of precipitation. Every paragraph on this page is, in the end, a reading of those six numbers on this county's ground.
Because the record names no separate places in Stafford County, this page reads the county the way its technicians meet it: by ground. 268 square miles of Virginia, a centroid south of the Washington metro's centre, weather read from WASHINGTON DC DULLES AP, VA US, and housing spread through the county rather than concentrated in listed communities. The systems in that housing face the same degree days as the rest of the Washington metro; what the county changes is the spacing between them, and spacing is a real part of how service works here.
The growth figures deserve their own reading in Stafford County. 25.9% of the Washington metro's homes were built since 2000 — the largest or near-largest band in many of its counties — and those homes are now old enough that their first systems are reaching replacement age together, subdivision by subdivision. Set against them, the 46.0% of the metro's stock that predates 1980 is deep into its second and third systems. One county, two replacement waves running at once, and a maintenance diary that has to serve both.
A reader who only had Stafford County's identifying figures would already know its shape: a county of 268 square miles in Virginia, 5 ZIP codes, 0 communities on the record, sitting south of the Washington metro's centre. What the figures cannot say alone is how the ground feels to work — the drives between calls, the mix of decades in the housing, the season that runs taller — and that is what the rest of this page is for, section by section.
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 Stafford County and the Washington 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