That's completely up to the purchaser. We currently install two homes per month on private sites. They are as safe as conventional homes. We know they're tough. As in any other home, you have a choice of electric or gas.
Heating is gas-forced air comparable to California code homes.
Plumbing is up to Code with water heaters a standard 30 gallons upgradeable to 40 gallons. As to insulation, Silvercrest Homes use blown-in Thermaflex for the ceiling, fiberglass in walls and floors. These can be upgraded. A. Air conditioning can be installed in any of our homes provided the home has 100 amp electrical service. Naturally, as with any other home,the greater the down payment, the lower the monthly upkeep.