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ADU Contractors in El Cajon

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El Cajon / 50 mi
Accessory Dwelling Units
1 – 15 of 460 professionals
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460 Professionals

Featured Reviews for ADU Contractors in El Cajon

Harpole Construction
ADU Contractors in El Cajon
Average rating: 5 out of 5 starsJuly 28, 2023
“Excellent work in a timely manner and cost competitive. A professional eye for detail with ability to adapt to changing requirements. I whole heartedly recommend Harpole Construction!”
Paragon Builders
ADU Contractors in El Cajon
Average rating: 5 out of 5 starsSeptember 13, 2022
“What a wonderful experience working with Paragon Builders on our recent Building construcation. Their crew listened to our needs and wants and put together an amazing design plan.The entire team that worked on the project were professional and pleasant to work with. I would definitely recommend!”
Forever Builders
ADU Contractors in El Cajon
Average rating: 5 out of 5 starsFebruary 14, 2019
“Was speaking with a freind about a possible bathroom renovation (tiles, plumbing, plastering etc.) and he introduced me to Dan from Forever Builders. We discussed quotes other companies had provided for us, however I was still skeptical. He provided me with an extremely reasonable quote BUT ALSO guaranteed 24/7 contact with him incase I had any questions at all hours of the day. He and his team were amazing. Kind, freindky, but most importantly efficient. Since then (October 2018) i have recommended them to many freinds. Thank you guys!”
Fausto Construction Inc.
ADU Contractors in El Cajon
Average rating: 5 out of 5 starsMay 4, 2022
“I just take my time to appreciate Fausto Construction for for his hard work and dedication, Very professional always on time went the extra mile everyday working on our home projects, super friendly guy very well spoken easy to communicate, He exceed my expectations, as all said I fully recommend Fausto Construction 100%”
Marrokal Design & Remodeling
ADU Contractors in El Cajon
Average rating: 5 out of 5 starsJune 6, 2013
“We raised our family in the same neighborhood over 26 years. Our home yearned for updating. Some goals were: eliminate fall risks from multi level flooring, make downstairs bathroom senior safe, open up family room and brighten up downstairs with new doors and windows. We chose Marrokal because of their impeccable reputation. We did not seek other bids because ours would be the 7th Marrokal remodel project in our small cul-de-sac. All our neighbors praised their work. The Design Team exceeded our expectations and incorporated creative innovations into our home AND helped us stay within our budget. The production phase required a bit of oversight, but this job, remodeling all of the downstairs, was completed on time in 5 1/2 months. We lived in our home during the project and Marrokal always kept the job site clean! The caliber of subs was top notch. The final product turned out fabulous! Finally, we rarely need to utilize our extended warranty due to the quality of workmanship, nothing breaks! There is no doubt in our minds that we will hire Marrokal for future projects. You should too!!”
EMC General Contractors
ADU Contractors in El Cajon
Average rating: 5 out of 5 starsJune 28, 2021
“Manny- Thank you so much for the awesome paver job and the turf the kids love it. The neighbors comment on it all the time! Thanks again! DF”
Creative Design & Build Inc
ADU Contractors in El Cajon
Average rating: 5 out of 5 starsMay 30, 2019
“Creative Design & Build is just something else. I needed to get my bathrooms remodeled because I have just been dreaming to get a new one for a while now. They turned my dreams into a reality and I can not thank them more enough. They built it the right way and gave me the service that I deserved. So happy.”
Brewster's Drafting House
ADU Contractors in El Cajon
Average rating: 5 out of 5 starsAugust 4, 2022
“Brewster Drafting House is a GO-TO Choice for David Michael Designs, we have worked together for years now and he is one of the most responsive and clearly talented designers around. We have since worked on countless projects and I would highly recommend him time and time again. His work is fast, clean, sharp, and on budget. He is well versed in Lumion, and SketchUp as well as Chief Architect. I can not say enough good things here, it's a no-brainer choice. Our last client told me that he was so impressed with Brewsters 3D, that his wife was not sure how we had "Built" the house before we even completed the blueprints. She had thought the 3D designs were real..! - Davis Micahel”
KH Designs Inc. Custom Residential Design
ADU Contractors in El Cajon
Average rating: 5 out of 5 starsOctober 31, 2015
“I recently had the opportunity to work with Kevin on the transformation / renovation a 1985 built home - into a new contemporary dream home. It was a very challenging project! There was multiple new rooflines added, 3 new decks, a new front entrance, a cantilevered floor section, and a complete exterior alteration. The original home is unrecognizable. Kevin came highly recommended, and he's been an integral part of this project. Kevin was able to easily navigate through various ideas, and found very clever ways of adding all these onto the final plans. Impressive is his professionalism and quality workmanship. It's been a pleasure working with him and bringing these ideas into reality. Thanks again Kevin!”
Millan Construction
ADU Contractors in El Cajon
Average rating: 5 out of 5 starsSeptember 30, 2022
“On behalf of the WeLease team, and being the maintenance coordinator, working with Millan Construction has been amazing. They are dependable, responsive and their agent Pamela and technician Cody, never fail me. Any issue I may face with any property that needs electrical, plumbing or general maintenance, they are always ready and willing to help. 100% recommend them to anyone and to any property management company!!”
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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 El Cajon on Houzz: See El Cajon 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 El Cajon 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 483 ADU Professionals, registered on Houzz in El Cajon.

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 El Cajon. 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 El Cajon: 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?
460Local Pros on Houzz Who Serve El Cajon, CA
1M+Total Number of Reviews Left by Homeowners
The cost to build a pool in El Cajon, CA can vary widely based on factors such as size, type, and location. For detailed cost estimates, check
out the In-Ground Pool Cost.