(925) 606-8634
(925) 606-8634

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Photos by Randy Hahn.

ADUs, New Construction and Home Additions

Transform your property with Deharo Construction, Inc., where we specialize in Accessory Dwelling Units (ADUs), new construction, and home additions across Livermore, Pleasanton, Dublin, and beyond. Our team is dedicated to crafting functional and stylish living spaces, tailored to meet your specific needs. We're not just builders; we're partners in bringing your vision to life, assisting you in the design process to ensure your project reflects your unique style and preferences. Serving the Tri-Valley area, we're committed to delivering exceptional quality and value in every home, in every community.

Our Accessory Dwelling Units (ADUs) offer a versatile solution for extending your living space. Whether you're looking for a guest house, a rental opportunity, or a cozy retreat, our team is skilled in delivering high-quality, customized ADUs tailored to your specific requirements.

New Construction Services:

  • Pre-Construction Design & Engineering
  • Room Additions
  • Accessory Dwelling Units (ADU's)
  • ADU Kitchen & Baths
  • New Construction ADU's
  • ADU Pantries and Closets
  • ADU Project Consulting & Management

Choosing Deharo Construction means partnering with a team that's deeply committed to your vision. With years of experience in ADU construction in Livermore, Pleasanton, Dublin, and surrounding areas, we bring a blend of local expertise, superior craftsmanship, and personalized service to every project.

Michael F.
Livermore, CA

We used DeHaro Construction to build our ADU - they were amazing to work with.  They listened to what we wanted and made our small cottage exactly as we imagined.  I highly recommend using DeHaro Construction...the whole team was perfect!!

Joanna Carr
Livermore, CA

Highly recommend! Dustin and his team are the BEST! We hired them to do an extensive remodel on our home. We added 500 sq ft that took us from a 4 bdrm/3 bath to a 6 bdrm/4 bath! The main focus was turning a small downstairs bedroom/office and hallway bath into a main floor master suite for my father. The results exceeded our expectations! If you are needing a contractor, please give them a call!

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Featured ADUs by deHaro

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ADU in Portola Glen

ADU in Portola Glen

ADU project in the Portola Glen neighborhood
See project
ADU in Downtown Livermore

ADU in Downtown Livermore

See project
ADU Small Office in Sterling Reserve

ADU Small Office in Sterling Reserve

Beautiful ADU Office with Master Bedroom and Bath
See project
Los Olivos Second Floor, Above Garage ADU

Los Olivos Second Floor, Above Garage ADU

Discover our Los Olivos ADU Project: a stylish, second-floor living space thoughtfully designed above an existing garage. Perfectly blending with its surroundings, this ADU enhances the Los Olivos neighborhood with both function and form.
See project