Walker County heating and cooling, county by county: 791 square miles of Alabama lying northwest of the Birmingham metro's centre, 13 ZIP codes, and a climate record read from BIRMINGHAM AP, AL US. TempReach USA connects you with an independent local HVAC technician; this page sets out the county's own figures.
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In brief: 791 square miles of Alabama, a climate read from BIRMINGHAM AP, AL US's normals, and a heating pressure as the county's dominant one — 2,533 heating degree days set against 2,177 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 Walker County.
Read Walker County's weather the way this page reads it: through the thirty-year normals kept at BIRMINGHAM AP, AL US for the Birmingham metro. Those normals give the county 2,177 cooling degree days and 2,533 heating degree days a year, 56.62 inches of precipitation, 65.0 days at 90 degrees or above, 47.0 nights at or below freezing, and an average temperature of 63.9 degrees — the fixed background every system in the county works against.
Heating writes this county's HVAC calendar. With 2,533 heating degree days against 2,177 cooling degree days in the normals recorded at BIRMINGHAM AP, AL US, the systems across Walker County earn their keep in the cold half of the year: furnaces and heat pumps cycling through 47.0 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.
Distance is the county fact the climate table leaves out. Walker County's centroid lies northwest of the Birmingham metro's centre, roughly 37 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 13 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 Walker County is a small climate-and-housing district of its own. The county's 13 codes — 35063, 35130, 35148, 35501 among them — all read the same normals from BIRMINGHAM AP, AL 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.
Walker County sits alongside Blount County, Chilton County, Jefferson County in the Birmingham area — 6 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 Walker County's own share of the picture separate.
The precipitation figure earns its place in Walker County's record: 56.62 inches a year at BIRMINGHAM AP, AL US, falling through both the cooling months and the heating ones. Rain loads condensate systems in summer, tests outdoor units and venting in winter, and keeps the ground around the county's 13 ZIP codes cycling between wet and dry in a way that shows up in crawl spaces and condensate lines. Set beside 65.0 hot days and 47.0 freezing nights, it completes the picture of what the county's equipment actually lives in.
Hold Walker County up against its own neighbours and the missing place list stops looking like a gap. Blount County, Chilton County, Jefferson County are among the 6 counties around it; some of them are lists of named towns, this one is 791 square miles of ground lying northwest of the Birmingham metro's centre, roughly 37 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. Walker County lies northwest of the Birmingham metro's centre, roughly 37 miles out, and the metro's era mix — 27.5% built between 1980 and 1999, 26.6% since 2000, median year 1983 — 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 Walker County street belongs to is a local fact; that the bands exist, in these proportions, is the Census record this page is built on.
The county is worth a page of its own because its facts do not reduce to its metro's. The Birmingham metro supplies the climate station and the housing profile, but Walker County supplies everything at ground level: 791 square miles, its own communities and codes, its own neighbours — Blount County, Chilton County, Jefferson County among the 6 on its list — and its own position, northwest of the Birmingham 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.
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 Walker County and the Birmingham 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