Michael Frank

Modular Homes and Prefab Homes Companies in Oregon

Michael Frank
Modular Homes and Prefab Homes Companies in Oregon

Oregon has some some of the best prefab and modular housing company options in the entire country. The location benefits from many innovative regional companies based out of California, Washington, and Canada. Portland also has one of the fastest growing rates of ADU additions of anywhere in the country, so there is a cultural openness to new efficient forms of housing. Here’s our list of the best companies. As always, let us know your experience and if you think we have missed anyone.



  • 13 Models that range from tiny off-grid cabins to large luxury net-zero houses and also builds custom designed houses

  • All-in-cost: $200-$300 per sqft



Method Homes

  • Has 8 collections of predesigned residential plans, varying from standard looking cabins to ultra modern looking contemporary houses and ranging in size from small 600+ sf studios to 3,500+ square foot luxury houses

  • All-in-cost: $300-$400 per sqft



Deltec Homes

  • Has 10 models in two collections including their notable circular hurricane proof homes

  • All-in-cost: $175 - $300 per sqft




  • Has 9 models ranging from 400 sqft to over 1,600 sqft, most all of which are one story and have slightly angled roofs

  • All in cost - $180-300 per sqft



Proto Homes

  • Has 120 floor plans from 2,000 to 4,000 sqft, all of which have a modern rectangular look

  • All-in-cost: $200 - $300 per sqft



LivingHomes (Plant Prefab)

  • Makes 11 largely high design standard home designs created internally and be designer partners as well as custom prefab homes. All homes are made at their factory, Plant Prefab

  • All-in-cost; $300 - $400+ per sqft




Connect Homes

  • Has 13 models ranging from 640 sq ft to 3200 sq ft, all of which highly aesthetic and boxy

  • All-in-cost: $250-$400 per sqft




  • New, luxury homemaker with 9 models, all of which are passive, modern, and boxy, with sizes ranging from small adu’s to large 4000 sqft luxury homes

  • All-in-cost: $300 - $450+ per sqft



Stillwater Dwellings

  • Has 26 floor plans, most of which have stylistic, inwardly slanted roofs

  • All-in-cost $350 - $450 per sqft




  • Has 50+ prefab timber frame floor plans, that range from 500 sqft to close to 3,000 sqft. Purcel only provides the outer structure, so most of the inside from plumbing to kitchen to appliances has to be completed on-site by a local contractor

  • All in cost: $200-$350