JVG in Sonoma · A/C Installation & Replacement
A/C Installation & Replacement in Sonoma
A new air conditioner in Sonoma should be sized to the house, not copied from the label of the old one. With valley heat that builds all afternoon, an undersized system runs itself to death and an oversized one short-cycles without ever dehumidifying properly. We start every Sonoma installation quote with a real load assessment of your home.
Around Plaza-era historic homes and mid-century ranches, we regularly find ductwork that undoes good equipment — leaks, crushed runs, and undersized returns. Because decades of patched ductwork are common in older homes, we inspect the whole airflow path before quoting, so the new system actually delivers its rated comfort and efficiency.
Every installation includes permits where required, clean workmanship, and a walkthrough of your new system in plain language. As a triple-licensed contractor (C-20 HVAC, C-10 Electrical), we handle any electrical circuit work in the same job — no second contractor to schedule.
Why Sonoma homeowners call JVG
- Load-based sizing, never label-copying
- Full duct and airflow inspection before any quote
- HVAC and electrical handled under one roof
Sonoma questions, honest answers
How much does A/C installation cost in Sonoma?
Most residential installations run $6,000-$15,000 depending on home size, ductwork condition, and system type. Every Sonoma quote starts with a free in-home assessment — call (707) 531-9216.
Do I need to replace ducts when replacing my A/C in Sonoma?
Not always. We inspect your ducts first; if they're sound, we say so. If they leak enough to waste the new system's efficiency, we show you and price the fix separately so you can decide.
Straight with you: we don't keep an office in Sonoma — we're a family team based in Napa Valley serving Sonoma on scheduled routes, with same-day priority for emergencies. Our arrival windows already include the drive.
Talk to the family about A/C installation in Sonoma
Call or text — Mon–Sat, 7am–7pm. A real person answers, and every price comes in writing.
Start simple: the $69.99 preventative maintenance inspection — 11 points, written assessment, no repairs sold at the door.