One county, read on its own ground: Boulder County, Colorado — 14 communities, 18 ZIP codes, 0 neighbouring counties, inside the Boulder metro. TempReach USA connects you with an independent local HVAC technician serving the county, and this page is the homework behind the connection.
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
Boulder County covers 726 square miles in Colorado. Its climate is read from the normals recorded at BOULDER 14 W, CO US — 10,824 heating degree days against 0 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.
Climate on this page is not a national average wearing a county's name. It is the specific record at BOULDER 14 W, CO US: 35.2 degrees as the average temperature, 33.86 inches of precipitation, 0.0 hot days and 244.2 freezing nights in the average year, 10,824 heating degree days against 0 cooling degree days. Boulder County — 726 square miles, 18 ZIP codes, 14 listed communities — lives inside that record, and its heating and cooling systems are sized, serviced and replaced inside it too.
The heating season also has an address pattern in Boulder County. Its 18 ZIP codes divide 726 square miles into service ground where the same January night lands on older streets, subdivisions and edge communities at once, and the county's position — close to the centre of the Boulder metro, roughly 0 miles from the metro's centre — shapes which parts of the county feel the Boulder metro's cold at full strength. The systems answer accordingly: one long heating season, read ZIP by ZIP, with the oldest furnaces and heat exchangers carrying the heaviest share of it.
Set the county inside its metro and the picture completes. Boulder County answers to the Boulder metro's data — its housing profile, its problem ranking, its climate station — but the county is where that data touches ground: 14 communities, 18 ZIP codes, one county's worth of systems ageing under the record kept at BOULDER 14 W, CO 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 Boulder County is a small climate-and-housing district of its own. The county's 18 codes — 80025, 80026, 80027, 80301 among them — all read the same normals from BOULDER 14 W, CO 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.
On this coverage map Boulder County stands without a listed neighbour — the record names no adjoining counties beside it inside the Boulder metro, so the county's 726 square miles are read on their own terms here: their own position close to the centre of the Boulder metro, their own ZIP codes, their own share of the metro's climate record. The systems in its homes face the same seasons as the rest of the metro; the ground they face them on is this county's alone.
Two numbers organise Boulder County's heating and cooling year: 10,824 and 0, the heating and cooling degree days in the normals at BOULDER 14 W, CO 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: 35.2 degrees as the year's average temperature, 0.0 hot days, 244.2 freezing nights, 33.86 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 Boulder County, the 14 listed communities — Boulder, Longmont, Lafayette, Louisville 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 726 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.
Age is the county's second climate. The Boulder metro's median home was built in 1986, and 41.5% of its homes predate 1980 — in Boulder County, that share is the older districts and the long-settled communities, where ductwork from an earlier equipment era still serves replacement systems. The newer share, 25.1% built since 2000, concentrates in the county's growth edges. The service diary divides along that line: deep equipment-and-duct conversations at the old end, first-replacement and control conversations at the new one.
Coverage, for Boulder County, is a set of overlapping maps. The land map is 726 square miles. The address map is 18 ZIP codes and 14 listed communities. The service map is the Boulder metro, whose coverage the county sits inside — close to the centre of the Boulder metro, roughly 0 miles from its centre. The weather map is one station's record, kept at BOULDER 14 W, CO US. A home in this county lives on all four maps at once, and its heating and cooling needs are set by the combination.
City pages carry the metro-wide homework — housing eras, the problem ranking, services in depth. This county sits inside their coverage.
Population 106,274
Population 98,958
Population 30,471
Population 20,788
Population 13,136
Population 10,424
Population 3,773
Population 2,357
Population 1,927
Population 1,523
Population 1,056
Population 826
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 Boulder County and the Boulder 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