New systems and full replacements, commercial and residential. The unit is chosen by load calculation, the lineset is brazed under nitrogen, the charge is weighed and verified — and you get the startup numbers, not just an invoice.
Replacement day is the one chance to do everything right at once.
Square footage rules-of-thumb oversize systems, which short-cycle and dehumidify badly. We run the load calc and size to it.
Condenser, coil and furnace/air-handler matched by AHRI — not a mixed marriage that voids the ratings.
Nitrogen-purged brazing, deep vacuum verified by micron gauge, charge weighed in and confirmed by subcool.
Static pressure, ΔT, superheat/subcool at handover. If the installer can’t show numbers, the install is a rumor.
Load calc + duct evaluation.
Options with honest efficiency math.
One day for most residential; sequenced for commercial.
Numbers verified and handed over.
Three offices — Houston HQ, Lorena (Waco), Weatherford (DFW). Same crews, same spec, same-day standard.