Compare AC Systems — Stationary Only

Central Split AC (ducted)

Pros

• Uses existing ducts; whole-home cooling
• Lower upfront cost; familiar service/parts
• Quiet outdoor unit, clean indoor look

Cons

• Performance depends on duct sealing/condition
• Cooling only (needs a separate heater)

Best for homes with decent ducts wanting a straightforward AC replacement.

Ducted Heat Pump (cooling + heating)

Pros

• One system for summer cooling and winter heat
• Smooth, quiet comfort; all-electric option
• Often eligible for local incentives

Cons

• Higher upfront than basic AC
• In rare cold snaps, may rely on backup heat

Best for whole-home comfort with fewer systems to maintain, or when moving toward all-electric.

Ductless Mini-Split (cooling + heating)

Pros

• No ducts = less energy loss
• Zoned comfort—set each room separately
• Very quiet indoor heads; flexible placement

Cons

• Indoor heads are visible on walls/ceilings
• Higher cost per room vs one central system

Best for homes without ducts, additions, or stubborn hot/cold rooms.

Packaged AC (rooftop or ground “package unit”)

Pros

• All-in-one cabinet; fast swap on existing curb/slab
• Frees indoor space; easy service access
• Good for larger single-zone areas

Cons

• Roof/slab work and crane logistics (for rooftop)
• Weather exposure = consistent maintenance needed

Best for flat-roof buildings, light commercial, and homes already set up for packaged units.

Wondering If We Cover Your City?

Our services are just as easy to schedule across multiple parts of the Bay Area. In the South Bay, we serve San Jose, Sunnyvale, Los Gatos, Saratoga, Campbell, Cambrian Park, Cupertino, Mountain View, Los Altos, Palo Alto, and Menlo Park.

On the Peninsula and the West Bay, we provide the same convenient support in Atherton, Redwood City, San Carlos, Belmont, Foster City, and surrounding areas. In the East Bay, we’re available in Fremont, Newark, Milpitas, and Union City—so wherever you are in our service area, help is close by and simple to book.

If you’re not sure whether we cover your neighborhood, just reach out—give us a call or submit a request online. It’s quick, easy, and completely free, and we’ll confirm availability and next steps right away.

Still unsure? Get a quick quote online or call 510-400-6425. We’ll size your space and compare the right options side-by-side.