Hayward is full of postwar homes on their original systems. Onzone handles AC installation and replacement across the flatlands and up into the hills.
We install across Hayward, including downtown, the flatlands, the Hayward Hills, and South Hayward. Manual J load calculation on every job, permits pulled, and a written line-item proposal before anything is ordered.
Hayward is postwar tract country, with whole neighborhoods built in the 1950s, so many homes are on their oldest working system. We install replacements and add cooling where there was none, flatlands to hillside.
Bay air keeps Hayward milder than the inland valleys, so the load is often smaller than homeowners expect. We size by Manual J rather than overselling tonnage, which keeps the system quiet and efficient.
You get a line-item proposal covering equipment, labor, permit, and disposal before anything is ordered. We pull the permit and handle the city inspection, so the price you approve is the price you pay.
Yes, both are included and scheduled by us.
Yes. Postwar homes often need duct evaluation and sometimes an electrical panel check, and we quote all of it in writing after the site visit and load calc.
Usually you need less tonnage than an inland home the same size. The load calc gets it right instead of guessing high.
If the current system is salvageable, see AC repair in Hayward. We quote replacement only when it is the better call.
Also in Hayward: AC Repair, Heat Pump Installation, Furnace Installation.
