
Specializing in ADU construction and related services in Petaluma, CA.
Petaluma and surrounding areas
Fair pricing
We are thrilled with our new ADU. It adds so much value to our property and the rental income is great.
In-Law SuiteExceeded expectations
From the initial consultation to the final walkthrough, every step was handled professionally. The ADU looks amazing.
Garage ConversionExcellent ADU construction
From the initial consultation to the final walkthrough, every step was handled professionally. The ADU looks amazing.
Custom ADUSign in to leave a review for Heartland Home Builders. Your feedback helps other homeowners make informed decisions.
Sign In to Write a ReviewPremium prefab backyard homes. Pre-approved in select cities for faster permitting. Starting at $226K installed.
Portable power stations and solar panels for ADUs. Off-grid power solutions, backup generators, and whole-home battery systems.
Factory-built ADUs delivered to your site. Modern designs from 400–1,200 sq ft. Turnkey installation included.