We are San Diego’s trusted remodeling experts, committed to quality, innovation, and exceptional service. Our mission is to create stunning, sustainable designs while building lasting relationships based on trust and excellence.
NJ Design & Build specializes in designing, building, and managing projects with extensive experience. We guide homeowners through every step of the process.
By choosing NJ Design & Build, homeowners avoid the hassle of managing multiple contractors. Our team handles everything from design to project management.
Expanding a property can increase its value, generate rental income, and offer many benefits. With NJ Design & Build, homeowners ensure top-quality construction and maximize their investment.
NJ Design & Build provides personalized consultations to understand each homeowner’s unique needs, ensuring every project is designed and built to their preferences.
From ADU construction to full home renovations, we create functional and stylish spaces tailored to your needs. Our expert team ensures quality craftsmanship, innovative designs, and a seamless building experience.
NJ Design & Build - Najmna 34 Google reviewsPosted on Google Christina Johnson I am writing to highly recommend Moe of NJ Design and Build for his exceptional work as a contractor. Moe and his team recently completed the construction of an Accessory Dwelling Unit (ADU) in my backyard for my father, and the entire experience was nothing short of excellent. From the outset, Moe impressed us with his professionalism, transparency, and deep knowledge of the construction process. He took the time to thoroughly understand our needs and offered valuable design insights, and helped us navigate every step of construction with patience and care. The quality of workmanship delivered by NJ Design and Build was outstanding. The ADU was built with great attention to detail, on time, and within the agreed budget. Moe maintained consistent communication throughout the project and was always accessible when needed, ensuring we were informed and comfortable with all decisions being made. His crew was respectful and skilled, a true reflection of his leadership and standards. What stood out most was Moe’s genuine care for our family's needs. He understood that this ADU was not just another project, but a home for my father, and he treated it with the same consideration and integrity he would for his own family. I would not hesitate to work with Moe again and wholeheartedly recommend NJ Design and Build to anyone in need of a reliable, skilled, and trustworthy contractor. They truly deliver on their promise of quality and client satisfaction. Thank you Moe and team for a job well done. Sincerely, Christina Johnson Poway, CAPosted on Google Nicole Abeid We hired Najmna to build an ADU in our backyard and the experience exceeded expectations. They handled the permits, construction, and inspections seamlessly. What I appreciated most was their transparency—no hidden costs, just honest work. Our new ADU came out beautiful and added real value to our property.Posted on Google Elias Abeid ⭐️⭐️⭐️⭐️⭐️ I couldn’t be happier with the work NJ Construction did for me. Their team was professional, efficient, and paid attention to every detail. The project was completed on time and with excellent craftsmanship. Communication was clear throughout, and they made the whole process stress-free. I highly recommend NJ Construction to anyone looking for reliable and top-quality work!Posted on Google Rose T Sorry for the long review but NJ design and build need to be recognized All their employees are very kind and respectful let me start with Sajed ( very kind and reliable. She took care of all city permits with hassle free on my end. She is very knowledgeable and knows how to take care of all permits).Moe has a very kind and honest heart ( it’s very rare to find a contractor with this beautiful quality) 1. NJ Design and Build handled my detached ADU from design to permits. They made the process smooth and kept me updated the whole time. No surprises, just solid work. 2. They designed and permitted my ADU and knew exactly how to deal with the city. Everything stayed on track 3. Professional and easy to work with. They explained everything clearly, took care of the permits, and the finished ADU turned out great. 4. I didn’t know where to start with an ADU, but they handled it all plans, permits, and construction. Made the whole process much less stressful. 5. Great experience. They managed the permit headaches for me and kept the project movingPosted on Google Stephen Nissou Best builder in San Diego. They helped me build 2 ADUs and I appreciate their persistence in finishing the job as fast as possible.Posted on Google WTD MIC Engineering and permitting process was good and fairly seemless. Price was competitive and initial demolition was good as expected. Tile layer is skilled and professional. Some of finish carpenters, etc. we’re lacking experience and quality control as appeared to be a shortage ok skilled labor. Moe the GM was very responsive, flexible, and pleasant to work with.Posted on Google Sean Canto It was nice to be able to have everything done by one company, from architect to construction.Posted on Google Alan Reitman Did a great job fixing what another contractor really messed up. They are very professional and experts in what they do.
Expanding your space enhances comfort, increases property value, and is a smart long-term investment.
Generate passive income by renting extra space, offering flexibility and maximizing your property’s potential.
Provide independent living for aging parents, adult children, or guests, while keeping them close to home.
Start your financing journey easily with our hassle-free online application—quick, simple, and stress-free!
See if you pre-qualify for financing, helping you move forward faster with confidence.
Our team quickly reviews your application, ensuring a smooth and efficient approval process.
Once approved, receive your funds and take advantage of tax credits, deductions, and available grants!
“I got my dream kitchen from NJ Design & Build thanks to the great team of Moe, Gaston and Joel. The price was right, the project was on time and everything turned out exactly how I wanted it. The communication with them was great and they made sure everything was done right.”

Homeowner
Thinking of building? We’ve got you covered! From financing to design, we make the process seamless and stress-free.
Homeowners can explore loans, grants, and tax credits, including California’s $40K Grant and potential tax deductions.
Yes, permits are required, but we handle the process to ensure compliance with local regulations.
The timeline varies based on design and approvals, but most projects take 6–12 months from planning to completion.
Yes, we can provide in person or virtual consultations.
It depends on your jurisdiction. The average is 6 months.
The answer is yes, we have several partners that offer excellent financing services.