Sacramento & Placer County ADU Builders Directory
Browse 52+ ADU builders and contractors serving Sacramento, Rocklin, Granite Bay, Auburn, Loomis, Penryn, Orangevale, Elk Grove, Folsom, and Roseville. Filter by type, rating, location, and services to find the perfect match for your project.
Compare builders side by sideShowing 52 of 52 builders
Solid Construction & Design
Bouquet Construction
Reborn Cabinets
Sierra Nevada Construction
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Compare up to 3 builders side by side — ratings, services, specialties, and contact info in one table. Or read our guide on what questions to ask before signing.
Pacific Coast Building Services
Folsom Lake Construction
Sunrise Builders
Mr. Handyman of Sacramento
A+ Construction & Remodeling
Gold River Construction
Capital City Builders
Sacramento Home Builders
Rancho Cordova Builders
Valley Contractors Inc
IMKAT Homes
Highly recommended on Reddit. Known for quality craftsmanship. Featured 670sf casita at $196K.
Cronuservice
Offers ADU financing and incentives guidance.
Acton ADU
Cottage ADU
Snap ADU
Known for streamlined process and fast timelines.
Maxable Space
Helps homeowners plan ADUs and matches them with builders.
Dwellito
Online marketplace connecting homeowners with prefab ADU manufacturers.
Villa Homes
Uses technology to streamline the ADU process.
Homestead Modern
Abodu
High-quality prefab ADUs with fast installation.
Golden State ADUs
Mighty Buildings
Uses 3D printing technology for faster, more sustainable construction.
Cover
Architect-designed ADUs with a focus on quality and design.
Roseville ADU Builders
Rocklin Home Builders
Elk Grove ADU Pros
Loomis Basin Builders
Granite Bay Custom Homes
Orangevale Builders
Citrus Heights Contractors
Redwood ADU LLC
Premier ADU Solutions
Penryn Builders
Eco ADU
Specializes in sustainable, energy-efficient ADU construction.
ADU Geeks
Consulting-focused company that helps homeowners navigate the ADU process.
California ADU Specialists
Build My ADU
HomeADU
Sacramento Garage Conversions
Focuses exclusively on garage-to-ADU conversions.
Placer County ADU Builders
H&H Builds
Yolo County ADU Builders
A1 Building Contractors LLC
Veteran-owned design-build ADU contractor. CSLB #1094366. 1-year labor warranty, 10-year structural warranty. Serves Sacramento and Placer County. Email: [email protected]
Backyard Unlimited
NestADU
Perpetual Homes ADU
prefabADU
Focused on affordable housing solutions.
About Sacramento & Placer County ADU Builders
Sacramento and Placer County have become two of California's top markets for Accessory Dwelling Units (ADUs). With state laws like AB 68 and SB 13 streamlining the permitting process, and Placer County's pre-approved ADU plans reducing costs, more homeowners than ever are adding ADUs for rental income, multigenerational living, or home office space.
Our directory covers builders across Sacramento, Rocklin, Granite Bay, Penryn, Loomis, Auburn, Orangevale, Elk Grove, Folsom, Roseville, and surrounding communities. We include dedicated ADU builders, general contractors with proven ADU experience, specialists in garage conversions and prefab units, and community-recommended builders vetted through Reddit, Yelp, Houzz, and Angi reviews.
Projects range from $80,000 garage conversions to $400,000+ custom detached units. Use the filters above to narrow by location, specialty, and budget. Granite Bay and Loomis homeowners with larger lots have particularly strong ADU potential, and Rocklin's Permit-Ready ADU Program can shave months off the timeline.