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Prefabs We Love for 2021

By Camille LeFevre, Home Feature Editor
Last Updated: Feb 11, 2025

In the last decade, "prefab" has come to mean something quite different from the "manufactured" (otherwise known as trailer or mobile) homes of the past. Innovative architects and builders, even "starchitects," are now designing homes that can be prefabricated. These modular components can be built off-site in quality-controlled factories, then transported and constructed to the worksite in a matter of days.

Now, designers are also innovating prefab homes that are LEED, Passive House, or Net-Zero ready. Dodge Data & Analytics recently released a report entitled the Prefabrication and Modular Construction 2020 SmartMarket Report. It compiles information and insights from designers and architects, engineers and contractors already working within the prefab industry.

Table of Contents

  1. Plant Prefab 
  2. Deltec
  3. Phoenix Haus 
  4. Bamboo Living
  5. FabCab 
  6. EcoCraft 
  7. Dvele 
  8. Module 
  9. Shelter Dynamics 
  10. Urbaneer 
  11. Pacific Homes
  12. Linwood Homes 
  13. Bert & May 
  14. Honomobo 
  15. Kodasema
  16. Bensonwood 
  17. Ecocor 
  18. Thoma Holz100 
  19. Brightbuilt Home 
  20. GO Logic 
  21. Haus.me 
  22. Method Homes
  23. BONE Structure 
Roundhouse Base Under Construction Deltec
Roundhouse Base Under Construction. Photo Credit: Deltec

The report's authors write that prefab and modular construction are on the rise as the "industry seeks to improve safety, productivity, quality, cost, schedule, and sustainability performance." In particular, they add, "Construction sites are greener due to less waste being generated, and safer due to working with assemblies and modules produced off-site."

We agree and are equally enthused about prefab's potential. So much so that we'd like to share with you our favorite prefab manufacturers and models and why we're fans. Let's get started.

Plant Prefab Koto Living Home 2
Koto Living Home 2. Photo Credit: Plant Prefab

Plant Prefab 

The company, based in Rialto, CA, is the first custom modular and panelized home builder dedicated to sustainable building, materials, processes, and operations to achieve B Corporation certification. "As a socially responsible business, we've always been committed to wedding purpose and profit in our work," said Steve Glenn, founder, and CEO, in a press release.

They went on to say that they used the US Green Building Council's (USGBCs) LEED program for many years to secure third-party verification of their sustainability and performance. They consider B Lab to be an equivalent authority to measure the company's impact. They have an extremely comprehensive process and require that companies undergo verification every three years to maintain compliance.

Plant Prefab Lighthouse ADU
Lighthouse ADU. Photo Credit: Plant Prefab

Moreover, Plant Prefab believes "everyone deserves to live in a well-designed, beautiful, functional, and healthy home. We believe that you should never have to sacrifice form for function, aesthetics for efficiency, or style for sustainability." In partnership with architects, including Douglas W. Burdge, Brooks + Scarpa, Ray Kappe, and Geoffrey Warner at Alchemy Architects, Plant Prefab manufactures an array of modern sustainable prefabs, including Alchemy's lightHouse ADU (accessory dwelling unit).

In February 2020, the company debuted its own ADU, LivingHome 10, during Modernism Week in Palm Springs, CA., designed and built according to Plant Prefab's Z6 environmental health and sustainability framework. The company also offers larger homes through its LivingHome series, such as this one in rural Sonoma County. The home includes many sustainable features including:

  • High-performance heating and cooling systems
  • Energy Star appliances
  • Smart energy monitoring
  • LED lighting
  • Recycled high-performance insulation
  • Drywall with a high recycled content that's also mold-resistant and non-combustible
  • Low-flow water fixtures
  • Solar-ready or net-zero design
Deltec Homes
Photo Credit: Deltec Homes

Deltec

Well-known for its round-house prefabsDeltec works with clients to achieve the level of sustainability they're seeking. Whether homeowners are simply seeking energy efficiency or aspiring to net-zero, the company designs homes that seamlessly connect the indoors and outdoor landscape. The prefabs are fabricated in a factory powered by 100% renewable energy. Based in Asheville, NC, the company also has a recycle and reuse program that diverts more than 80% of waste away from landfills.

Deltec Ridgeline
Deltec Ridgeline. Photo Credit: Deltec

Ahead of the curve, Deltec won a US Department of Energy's DOE Housing Innovation Award in 2019. We featured one of Deltec's non-circular, net-zero panelized homes from the Renew Collection, which uses two-thirds less energy than a non-sustainable home. The homeowners upped the ante by powering their all-electric home with 18 solar panels.

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Method Homes Ken Gutmaker Photography
Method Home. Photo Credit: Ken Gutmaker Photography

Method Homes

During the COVID-19 pandemic, the Seattle company has provided prefab structures for emergency medical and shelter facilities. The custom manufacturer of precision-engineered, prefabricated, modern structures also collaborates with architectural firms to create distinctive prefab homes with design flair. 

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BONE Structure Metal Framing
BONE Structure Metal Framing. Photo Credit: BONE Structure

BONE Structure 

The company, which has offices in Canada and the US, builds its models using a patented steel structure and high-performance rigid and foam insulation (walls at R-28.5, ceilings at R-30 or higher) for net-zero ready homes. By significantly reducing the home's energy requirements, the BONE Structure construction system allows homeowners to reach net-zero easily. 

BONE Structure Laurentians
BONE Structure Home in the Laurentians, Quebec. Photo Credit: BONE Structure

High-performance floor-to-ceiling windows and doors complete the thermal envelope. The minimalist, inviting models in the OS Collection have open plan living inspired by the Scandinavian concept of Hygge. 

Article By

Camille LeFevre

Camille LeFevre is an architecture and design writer based in the Twin Cities.

Camille LeFevre