We do residential HVAC the way a structural engineer does a foundation — measured, documented, warrantied.
The four pillars below aren’t marketing. They’re the checklist every Westhill jobhas to clear before the truck leaves the driveway. If a job can’t clear them, we don’t take it.
Most replacements are guess-and-replace — match what’s there, oversize “to be safe.” That’s how a 4-ton system gets dropped on a house that needs 2.5. We run a Manual J load calculation on every install — square footage, insulation, window orientation, infiltration. The system that goes in is the system the house actually needs.
When the system fails in a heat dome or a cold snap, “sometime this week” is not an answer. We staff 24/7 dispatch and commit to a 90-minute on-site target for no-heat and no-cool calls in the Treasure Valley. You get a tech name, a truck number, and a real ETA — not a four-hour window.
The industry baseline is 1-year labor. Ours is five. Parts coverage runs ten. If something fails inside the warranty window, you call the same dispatch number you called the first time — not a national hotline that takes two weeks to find a contractor.
You shouldn’t have to remember what model your furnace is or where the shut-off lives. Every install and major service ends with a documented package — equipment model and serial, refrigerant charge, static pressure readings, before/after photos, and a copy of the load calc — emailed and stored on file.
Tangled copper with mismatched zip-ties replaced by a straight, well-supported run inside a sealed line-set cover.
Cracked, settling pad with weeds replaced by a level concrete pour with a clean gravel border.
Tangled unlabeled wires and unwrapped duct seams replaced by labeled bundles, sealed seams, and a visible model-and-serial sticker.
See the standard applied to a real install — case studies & documented packages.