Arlington County Heating & Cooling Services

The Arlington County climate record

Every climate number on this page comes from one record: the NOAA 1991-2020 normals at WASHINGTON DC DULLES AP, VA US, the primary metro's station, read here for Arlington County. The record's shape is 4,604 heating degree days set against 1,233 cooling degree days, 43.24 inches of precipitation in an average year, 32.7 days reaching 90 degrees or above and 101.7 nights at or below freezing, with an average temperature of 55.7 degrees across the year.

Heating pressure in Arlington County can be counted in codes as well as in degree days. From 22201 through 22206 to 22214, the county's 11 ZIP codes divide 26 square miles of housing that one cold record — 4,604 heating degree days, 101.7 freezing nights, kept at WASHINGTON DC DULLES AP, VA US — examines in a single night. The fault is usually an old one, an igniter or an exchanger at the end of its winters; the ground it is found on, code by code, is what makes the diary this county's.

Set the county inside its metro and the picture completes. Arlington County answers to the Washington metro's data — its housing profile, its problem ranking, its climate station — but the county is where that data touches ground: 1 communities, 11 ZIP codes, one county's worth of systems ageing under the record kept at WASHINGTON DC DULLES AP, VA US. This page is that ground-level reading, kept separate from the metro page so the local detail is never averaged away.

A ZIP code in Arlington County is a small climate-and-housing district of its own. The county's 11 codes — 22201, 22202, 22203, 22204 among them — all read the same normals from WASHINGTON DC DULLES AP, VA 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.

Position first: Arlington County lies east of the Washington metro's centre, roughly 21 miles from the metro's centre as the map measures it, with Prince George's County, Prince William County, Rappahannock County among the counties around it. Neighbourhood at county scale matters to heating and cooling because systems do not respect the border — the same subdivisions' building decades continue across it, the same cold snaps and heat waves examine both sides in the same night — while each county's page, this one included, keeps the local figures distinct.

Extremes, not averages, fill Arlington County's emergency diary, and the record names them precisely: 32.7 days a year at 90 degrees or above, 101.7 nights at or below freezing. Between those figures sits the ordinary year — an average of 55.7 degrees, 43.24 inches of rain — in which systems mostly age quietly. The two ends are when ageing becomes failure, which is why the county's dominant heating pressure, the taller of its two peaks, sets the rhythm of its maintenance year as well.

Communities and housing in Arlington County

Read Arlington County through its record and two facts stand together: its named communities are Arlington, and its land runs to 26 square miles. Between those facts sits the county's real housing — homes in the named places, homes along the roads the record does not name, all of them heating and cooling under the climate recorded at WASHINGTON DC DULLES AP, VA US. This page keeps both facts in view, because a county page that only described its named places would miss most of the county it is about.

Ownership writes part of the diary too. Across the Washington metro, 63.5% 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. Arlington County shares that metro pattern across its 11 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.

The county is worth a page of its own because its facts do not reduce to its metro's. The Washington metro supplies the climate station and the housing profile, but Arlington County supplies everything at ground level: 26 square miles, its own communities and codes, its own neighbours — Prince George's County, Prince William County, Rappahannock County among the 22 on its list — and its own position, east of the Washington metro's centre. The metro page and this page link to each other because neither half of that picture stands well without the other.

Our role in Arlington County, stated plainly

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.