Kent County heating and cooling, county by county: 849 square miles of Michigan lying close to the centre of the Grand Rapids metro, 27 ZIP codes, and a climate record read from GRAND RAPIDS, MI US. TempReach USA connects you with an independent local HVAC technician; this page sets out the county's own figures.
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
Kent County covers 849 square miles in Michigan. Its climate is read from the normals recorded at GRAND RAPIDS, MI US — 6,408 heating degree days against 732 cooling degree days — and its dominant pressure is a heating one. TempReach USA is a referral service, not an HVAC company: one call connects you with an independent local HVAC technician serving the county.
Every climate number on this page comes from one record: the NOAA 1991-2020 normals at GRAND RAPIDS, MI US, the primary metro's station, read here for Kent County. The record's shape is 6,408 heating degree days set against 732 cooling degree days, 39.4 inches of precipitation in an average year, 9.9 days reaching 90 degrees or above and 133.1 nights at or below freezing, with an average temperature of 49.3 degrees across the year.
Heating pressure in Kent County can be counted in codes as well as in degree days. From 49301 through 49418 to 49548, the county's 27 ZIP codes divide 849 square miles of housing that one cold record — 6,408 heating degree days, 133.1 freezing nights, kept at GRAND RAPIDS, MI 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.
Distance is the county fact the climate table leaves out. Kent County's centroid lies close to the centre of the Grand Rapids metro, roughly 5 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 27 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.
There is a scale fact hidden in Kent County's ZIP codes: 27 codes across 849 square miles works out to 31.4 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 close to the centre of the Grand Rapids metro — 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 4 counties on Kent County's neighbour list, Barry County, Ionia County, Montcalm 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.
The county's year divides by load. At one end, 9.9 days at 90 degrees or above pull the cooling season into its long peak; at the other, 133.1 nights at or below freezing do the same for heating; between them sit the shoulder weeks when neither plant runs hard. An average temperature of 49.3 degrees at GRAND RAPIDS, MI US is what those two ends average out to, and 39.4 inches of precipitation spread across the year decide how much of the cooling season is also a moisture season. Kent County's households plan around that division — service ahead of the taller peak, filters and checks in the shoulders — whether they name it or not.
Start the county at its named places: Grand Rapids, Wyoming, Kentwood, Forest Hills head a list of 10 communities recorded in Kent County. The list matters to heating and cooling because communities concentrate the housing — a street of homes built in one decade produces one kind of service diary, the next community's different decade produces another — and because the roads between the named places are part of the working day here. The county page's climate record is shared; the ground it lands on is divided among these names.
Spread the metro's eras over Kent County's own ground and the housing paragraph becomes a map: 849 square miles, 27 ZIP codes at 31.4 square miles per code, and a stock whose largest band was built before 1960 (29.7%), whose pre-1980 share runs to 51.3% and whose post-2000 share runs to 22.4%. The percentages are the metro's; the streets they land on are this county's, and a technician driving from one end of the county to the other drives through the bands in sequence.
Put the county's coverage facts in one place and they read like this: 849 square miles of land in Michigan, 10 listed communities, 27 ZIP codes, 4 neighbouring counties on the record, and a place inside the Grand Rapids 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.
Population 197,768
Population 76,865
Population 54,114
Population 28,494
Population 25,201
Population 19,465
Population 16,135
Population 15,225
Population 11,394
Population 10,306
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 Kent County and the Grand Rapids 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