The county-level homework for Cumberland County, Pennsylvania — its 545 square miles, its 17 ZIP codes, its place inside the Harrisburg metro's coverage. TempReach USA connects homeowners here with independent local HVAC technicians; the record behind the routing is on this page.
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
In brief: 545 square miles of Pennsylvania, a climate read from HARRISBURG CPTL CY AP, PA US's normals, and a heating pressure as the county's dominant one — 4,756 heating degree days set against 1,230 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 Cumberland County.
The climate figures on this page are the primary metro's NOAA 1991-2020 normals — climate normals recorded at HARRISBURG CPTL CY AP, PA US, the station for the Harrisburg metro this county belongs to. An average year there brings 4,756 heating degree days, 1,230 cooling degree days, 40.98 inches of precipitation, 25.6 days at 90 degrees or above and 101.5 nights at or below freezing, around an average temperature of 55.2 degrees.
Divide Cumberland County's cold by its coverage and the heating diary sharpens: 17 ZIP codes over 545 square miles, 32.1 square miles per code on average, the codes running from 17007 to 17324. 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, 4,756 heating degree days of it, is shared; the ground it is answered on is not.
The county's neighbours frame it as well: Dauphin County, Perry County are among the 2 counties on its neighbour list, and together they form the working ground around Cumberland County's own 545 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.
Routing in Cumberland County is written in five digits. The county's codes begin at 17007 and run to 17324, 17 in total, and between the first and the last sits the county's full spread of ground — 545 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.
The counties around Cumberland County include Dauphin County, Perry County, and the whole group shares the Harrisburg metro's climate record from HARRISBURG CPTL CY AP, PA US. What the neighbours do not share is this county's ground: 545 square miles, 17 ZIP codes, a centroid southwest of the Harrisburg metro's centre. Service patterns cross the county line freely — a cold week fills diaries on both sides of it — but the mix of housing and systems on each side is its own, which is why each county in the group carries its own page.
Two numbers organise Cumberland County's heating and cooling year: 4,756 and 1,230, the heating and cooling degree days in the normals at HARRISBURG CPTL CY AP, PA 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: 55.2 degrees as the year's average temperature, 25.6 hot days, 101.5 freezing nights, 40.98 inches of precipitation. Every paragraph on this page is, in the end, a reading of those six numbers on this county's ground.
Name the ground and the work follows: in Cumberland County, the 6 listed communities — Carlisle, Mechanicsburg, Camp Hill, Lower Allen 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 545 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.
The county's position frames its housing as well. Cumberland County lies southwest of the Harrisburg metro's centre, roughly 14 miles out, and the metro's era mix — 34.7% built before 1960, 23.9% between 1960 and 1979, median year 1974 — 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 Cumberland County street belongs to is a local fact; that the bands exist, in these proportions, is the Census record this page is built on.
One way to hold Cumberland County in mind is as the local layer of a wider dataset. Above it sits the Harrisburg metro, with its Census housing profile and its NOAA station at HARRISBURG CPTL CY AP, PA US. At this level sit the county's own numbers — 545 square miles, 2 neighbouring counties, 17 ZIP codes, 6 listed places — and below it, not published anywhere, sit the individual homes whose systems all of it describes. This page works at the middle level, where the data is still local enough to act on.
City pages carry the metro-wide homework — housing eras, the problem ranking, services in depth. This county sits inside their coverage.
Population 21,335
Population 9,535
Population 8,149
Population 7,582
Population 7,531
Population 5,926
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 Cumberland County and the Harrisburg 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