AC and heat-pump installation costs vary widely by system type, capacity, and your home's ductwork and electrical — so an honest answer is a range plus a free in-home estimate, never a flat phone price. Below is how to think about the ranges, the factors that move your quote, and the rebates that can bring it down. The precise number always comes from a licensed look at your specific home.
Why won't a reputable company quote a flat price by phone?
Because the real cost depends on things only an in-home visit can confirm: the correct tonnage from a Manual J load calculation, the condition and size of your ducts, the capacity of your electrical panel, and access. A phone "price" is a guess that gets "corrected" upward mid-job. We'd rather give you a defensible range now and a written, itemized quote after we've seen the home.
What moves your quote up or down?
- System type. Central AC, ducted heat pump, and ductless mini-splits price differently.
- Capacity & efficiency. Larger and higher-SEER2 systems cost more upfront but run cheaper.
- Ductwork. Reusable existing ducts keep costs down; sealing, repair, or new ducts add to them.
- Electrical. A heat pump may need a circuit or panel upgrade.
- Home specifics. Multi-zone needs, attic access, and architecturally unique homes (Eichlers, luxury) change the labor and the approach.
- Permits & testing. Required and worth doing right — see our permit guide.
How should I read the ranges?
| System type | Relative cost | Best for |
|---|---|---|
| Add AC to existing ducts | $ – $$ | Homes with good ductwork |
| Ducted heat pump (heat + cool) | $$ – $$$ | Replacing furnace + AC together |
| Ductless mini-split (1–multi zone) | $$ – $$$ | Additions, no/limited ducts, zoning |
| High-velocity (Unico) / specialty | $$$ | Older & architecturally sensitive homes |
Relative tiers only — not dollar quotes. Your written, itemized number comes from a free in-home estimate. [GATHER: if Air Synergy wants published dollar ranges, supply approved figures.]
What about rebates and financing?
Heat-pump installs are frequently eligible for utility and electrification rebates, and we offer financing to spread the cost. Programs and amounts change over time, so we confirm what currently applies to your home during the estimate. [GATHER: current Bay Area / California heat-pump and water-heater rebate programs, eligibility, and amounts.]
Use ranges to compare, not to decide alone. The most expensive mistake isn't a high price — it's signing a bid you couldn't compare. Put quotes side by side using our checklist and check totals against these tiers.
Why trust Air Synergy's number?
We're family-owned with decades of combined technician experience in the Bay Area, a 4.9-star rating across 189 reviews, and a Mitsubishi Diamond Elite Contractor. Every estimate is itemized in writing with equipment model numbers, sized with a Manual J, and includes permits — so you can compare it honestly against anyone. Explore heating & cooling.
Your next step
Get a free, no-obligation in-home estimate with a written, itemized quote and current rebate guidance. If you're still deciding what to install, compare a heat pump vs. a furnace first.
Figures are relative ranges, not quotes — exact pricing requires an in-home evaluation. Rebate programs and dollar ranges are marked [GATHER] pending confirmation. Terms defined in the glossary. Company facts per Air Synergy.
Common questions
How much does AC or heat-pump installation cost in the Bay Area?
It depends heavily on system type, size, and your home's ductwork and electrical — which is why honest companies quote a range and confirm with an in-home visit, not a flat phone price. Use our ranges to sanity-check bids, then get a free in-home estimate for your exact figure.
What makes one quote so much higher than another?
Usually equipment tier (builder-grade vs. premium variable-speed), scope gaps (whether duct sealing, electrical, and permits are included), and sizing. Two bids that both say 'new AC' can describe very different jobs — compare line by line.
Are there rebates that lower the cost?
Heat-pump installations are often eligible for utility and electrification rebates, and financing can spread the cost. Programs and amounts change, so we confirm current eligibility for your home during the estimate. [GATHER: current Bay Area / California heat-pump rebate programs and amounts.]