The numbers
Most Mobile homeowners pay between $5,000 and $18,000 fully installed. The typical project lands around $8,809.
Range includes generator unit, automatic transfer switch, concrete pad, permits, gas line tie-in, electrical labor, and startup testing.
| Generator size | Typical installed range | Best for |
|---|---|---|
| 10–14 kW | $3,000 – $6,166 | Essential circuits only |
| 18–22 kW | $7,487 – $10,130 | Whole-home including AC |
| 24–26 kW | $9,689 – $15,300 | Large home, multi-AC, EV |
Sources
- SourceHomeAdvisor national data says $5,000 to $18,000 for whole-house generators
- SourceAngi national average says $8,809 installed
- SourceNo Mobile-specific published ranges found, using national data
What drives the variance
- Generator size10 kW vs 26 kW swings the unit price by $8,000+
- Transfer switchAutomatic adds $2,000 to $4,000 over manual
- Gas line$2,000 depending on distance from meter
- Electrical panelUpgrade adds $2,000 to $4,000 if needed
- PermitsVaries by municipality, typically $50 to $200 per HomeAdvisor
- Concrete pad$50 to $1,000 per HomeAdvisor
- Labor$1,500 to $5,000 per HomeAdvisor national data
For dealers
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