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Business ProfileVerifiedHome Builders in Mountain View, California

ADU Home Addition

Listed in Mountain View 3 reviews(408) 768-2257

ADU Home Addition designs and constructs accessory dwelling units, home additions, and in-law units in Mountain View and across the Bay Area. Its ADU options include detached units, garage conversions, and interior ADUs.

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Business Highlights
  • The company says it has over 12 years of experience.
  • It says its team includes architects, designers, project managers, and skilled craftsmen.

Service Area

Atherton, Belmont, Burlingame, Cupertino, Hillsborough, Los Altos, Los Gatos, Menlo Park, Mountain View, Palo Alto, San Carlos, San Mateo, Santa Clara, Saratoga, and Sunnyvale.

Public local listing. ADU Home Addition is one of 7 home builders ProsGrade lists in Mountain View, California.

Listing details

5 services listed, including Additional dwelling units (ADUs), Home additions and expansions and In-law units and casitas. Open 7 days a week. 3 reviews.

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  • Service information
  • Customer review signals
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  • Public contact information
  • Published local profile

How This Business Compares

How ADU Home Addition compares with the other 6 home builders on ProsGrade in Mountain View, using public Google ratings and review counts.

  • One of 7 Mountain View home builders on ProsGrade.

Services Covered

5 services
  • Additional dwelling units (ADUs)Custom design and planning; permit acquisition and zoning compliance.
  • Home additions and expansionsBedrooms, bathrooms, family rooms, and home offices.
  • In-law units and casitasKitchenette and bathroom installation; separate entrances and outdoor spaces.
  • ADU rental solutionsRental-focused design and planning; marketing and tenant-placement assistance.
  • Accessory dwelling unit constructionSite preparation and foundation work; framing; electrical, plumbing, and HVAC; interior and exterior finishing.

Reviews

What customers say

Two customers mentioned a clean or tidy work area; one also said the job stayed on schedule and within budget. Another reviewer described the team as helpful and approachable during an ADU project, while a separate customer said the team completed a full restoration after an AC leak led to mold in the walls.

Customer Reviews

harmela des

ADU Home Addition is the best contractor we've had the pleasure of working with. They undertook a significant project to add an accessory dwelling unit to our property, transforming our home in ways we couldn't have imagined. Their team was incredibly helpful, knowledgeable, and approachable throughout the process. The staff were consistently friendly, respectful, and meticulous in their work. They ensured the work site remained tidy and clean every day. Their professionalism, reliability, and exceptional quality of work offered tremendous value. We are thrilled with the results and would wholeheartedly recommend them to family and friends. We've found the perfect contractor for our needs!
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Nae Des

ADU Home Addition rocks! The team was awesome—knew exactly what they were doing and kept everything clean and on schedule. Plus, they finished on budget. The place looks amazing now. If you need any home addition, these are the people you want. They seriously nailed it!
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UmberKid102

Solid folks over here. Glad to know I can trust them to do it right. Had a leak in my ac unit that led to mold in my walls. They came and did a full restoration. Super quick and efficient.

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Frequently Asked Questions

What happens before construction on an ADU Home Addition project?

The process begins with a consultation to assess the property and discuss budget and timeline. Architects and designers prepare detailed plans and 3D renderings before construction.

How long does an ADU Home Addition project take?

Initial design generally takes 2 to 4 weeks, permits average two to four months, and building can take 3 to 5 months depending on the project’s size and type.