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ADU Contractors in Los Altos

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Los Altos / 50 mi
Accessory Dwelling Units
1 – 15 of 1,405 professionals
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1,405 Professionals

Featured Reviews for ADU Contractors in Los Altos

Mindframe Inc
ADU Contractors in Los Altos
Average rating: 5 out of 5 starsFebruary 27, 2022
“Excellent design and really good group of workers the best company in the bay area to build check the pictures”
Mayer's Construction and Remodeling
ADU Contractors in Los Altos
Average rating: 5 out of 5 starsDecember 4, 2022
“Great experience, high value, very reliable and best crew we ever worked with. Mayer’s construction did a home remodeling for us during the last 6 months. It has been a big home remodel for us that took design and build as well. After months spending finding the right company for us, we have choose to work with Mike & Nathan Mayer from Mayer’s construction. A week after finalizing contract we started working with Su & Luis both company’s architect and engineer. We worked on the new plans we agreed and wanted at first and started to have architect drawings ready, when we got into engineering process, both Mayer’s construction and us didn’t know we were suppose to redone so much of the existing footings and reinforce of additional walls as 20 years ago we did a 2nd story addition that was probably made poorly and unprofessional. They were extremely kind and helpful and kept the price as we agreed on and didn’t changed a thing. The plan process and measurements took about a month or so, and finally we were able to submit the plans to the city of San Jose. After getting the permits done and job card set ( overall 5 months of waiting / SJ is a pretty busy city) we got into work schedule and been ready to move out as the entire home going to be demolished. Mike was very organized both managing and scheduling the team, rough materials arrivals, and to us to be fully briefed with details and what we need and when. The process of work was great and on timeline , city did changed a lot during this time period with their inspection delays but it didn’t interrupt with our schedule or timeline due to great management ahead. We just finished our work and we absolutely in love with our new home! New flooring throughout, new kitchen, new bathrooms, complete open floor plan, new stair case, new rooms reconfigured, new paint, new texture, new windows and sliding doors throughout, all new plumbing and electrical. A brand new and beautiful home we got thanks to Mayer’s construction and the team, Mike, Nathan, Raul, Jose and many more who had a added value and did this work absolute best.”
1st Choice Builders
ADU Contractors in Los Altos
Average rating: 5 out of 5 starsJanuary 3, 2021
“Once again the experience was phenomenal! We have used 1st Choice Builders before for our current home and because of the excellent experience hired them again for 2 rental units that needed some renovations. Not only do they come in with the knowledge of the tactical elements to complete the job, but with 1st Choice Builders you receive so much more. As with any home project, there are always situations that arise that need some strategic solutions. 1st Choice Builders's master carpentry team are amazing! They can easily resolve any issue that appears to be complicated and to you the customer, makes it appear a)so minor and b)totally reduces any anxiety you may have. The other benefit to 1st choice builders is their extensive list of building suppliers for items needed. In addition, their master plumbers, electricians and HVAC to name a few are top notch. I see how this company has been in business for over 10 years based on their attentiveness to the customer - always responding quickly! As well their staff retention is high which speaks volumes to a business. We have referred them to a half dozen friends and neighbors - all who have been happy as well! 1st choice builders is like working with a friend!”
Kyvos Construction
ADU Contractors in Los Altos
Average rating: 5 out of 5 starsJune 20, 2019
“Very good experience He help us out a lot with our kitchen project remodeling and Answering all our questions that we have”
EDR Design Build
ADU Contractors in Los Altos
Average rating: 5 out of 5 starsJuly 2, 2020
“We decided to go with this company for our kitchen remodeling. It took a little longer than we expected because of covid 19 but Their customer service was excellent and they managed to finish the project quickly after the lockdown, so we are happy with there service and the results came just like the 3D design. Highly recommend!”
Inspired Builders
ADU Contractors in Los Altos
Average rating: 5 out of 5 starsJune 13, 2022
“I worked with Inspired builders on my master bathroom remodeling back in 2021. I met David the project manager at the first meeting and he was very professional and honest. The estimate was very reasonable and fair, so after interviewing several companies I hired David and Inspired builders. We started with design, the designer was very thorough helping me choose my tiles and fixtures and took care of the permitting. David was often in my house running the project along with Antony the foreman and the crew. They were very professional and clean making sure my bed cloths are covered and protected. The project turned out exactly as I imagined and I am enjoying my new bathroom every day. I am planning to remodel my second bath next year and I will definitely call David again. Highly recommended!!”
Green Planet Remodeling, Inc.
ADU Contractors in Los Altos
Average rating: 5 out of 5 starsDecember 11, 2015
“Solid team that knows what they are doing. The team at Green Planet Remodeling helped me renovate 2 bathrooms - and remedied a lot of the shoddy work that was lurking behind the wall (thanks to my crappy builder for those surprises). Good guys that were efficient and professional through the whole experience. They even provided me with a 3D Design for both of the bathrooms that another company wanted to charge me for! Easy to communicate. Highly recommend!”
Mr. & Mrs. Construction & Remodeling
ADU Contractors in Los Altos
Average rating: 5 out of 5 starsOctober 8, 2020
“After doing extensive research and talking to multiple contractors I settles on Mr & Mrs. Construction for my bathroom renovation project. From initial consultion to design to picking of tiles and materials they were always there to guide us when we needed it. Lital was the project manager for us and she was a pleasure to deal with. Quality of work performed was great and the end result came out amazing. I would definitely recommend Mr & Mrs. Construction to anyone looking to get their bathroom redone in an affordable budget.”
NuHome Remodeling
ADU Contractors in Los Altos
Average rating: 5 out of 5 starsNovember 23, 2020
“Tony and his team did an excellent job . They expanded my master bedroom including the bathroom and a walk in closet. I am not the easiest customer. I had so many questions, and Tony was patient with me every step of the way. They were very thorough and competitive. They were constantly updating me and going over the process . The entire experience was great!! Always on time with a great attitude. I want to say that I worked with a few general contractors over the years and it is difficult to find a good one that actually keeps you updated. If you are looking for a good contractor, look no further! I am very satisfied!!! Thank you Tony and Nuhome! -Clement”
Barcci Builders
ADU Contractors in Los Altos
Average rating: 5 out of 5 starsFebruary 1, 2022
“A few things to say about Barcci Builders and Bar. I never asked, but Bar was ALWAYS updating mewith day to day updates during the remodel. It was great! I felt so invested and learned so much about the remodeling business. They were great from the very beginning by sending us all the company info prior their arrival. Thank you Barcci !”
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ADU Contractor FAQs
Just answer a few questions to get matched with a local ADU Professional.
Or browse through the list of trusted ADU Professionals in Los Altos on Houzz: See Los Altos ADU Professionals’ profiles, dive into their work photos and check out customer reviews.
  1. Reach out to the pro(s) you want, then share your vision to get the ball rolling.
  2. Request and compare quotes, then hire the ADU Professional that perfectly fits your project and budget limits.
The most popular ADU Professional Services in Los Altos are:
  • ADU Design and Planning
  • ADU Construction and Installation
  • ADU Conversion
  • ADU Permitting and Code Compliance
  • Accessory Dwelling Unit Architectural Services
  • ADU Interior Design
  • ADU Consultation and Project Management
There are 1,467 ADU Professionals, registered on Houzz in Los Altos.

An accessory dwelling unit (ADU) is a separate living space that can be added to your property. It functions as an additional dwelling on the same land where your main home is located. ADUs have their own amenities and entrance, providing a self-contained living area. Unlike a traditional home, an ADU cannot be sold separately and is considered part of the same property.

ADUs are subject to specific zoning regulations and building codes in Los Altos. These regulations determine where and how an ADU can be constructed, ensuring compliance with local laws and requirements. It’s important to consult with local authorities or a professional contractor who is familiar with ADU regulations in your area to understand the specific legal differences and ensure your ADU meets all necessary criteria.

Consider these options for cost-effective ADU:
  1. Prefabricated ADUs: Affordable and easy to assemble, they’re a practical choice. Many prefab ADUs cost under $100,000.
  2. Traditional Construction: Work with an ADU contractor to find budget-friendly options and make smart choices.
Tips for cost-effective ADU construction:
  1. Define your needs: Determine the purpose of your ADU, whether it’s for family, rental income, or a home office.
  2. Consult a contractor in Los Altos: Their expertise can help with cost-effective materials, designs, and planning.
  3. Prefabricated components: Consider using prefabricated elements like cabinets or bathroom fixtures to save time and money.
  4. Explore financing options: Look for ADU-specific loans or programs to help cover costs.
Ensure compliance with local regulations and seek professional advice. A knowledgeable contractor can make the process smoother and cost-effective.
Why Hire Accessory Dwelling Units on Houzz?
1,405Local Pros on Houzz Who Serve Los Altos, CA
1M+Total Number of Reviews Left by Homeowners
The cost to build a pool in Los Altos, CA can vary widely based on factors such as size, type, and location. For detailed cost estimates, check
out the In-Ground Pool Cost.