We deliver end-to-end commercial construction across San Diego— from tenant improvements and build-outs to ground-up commercial construction. As a
licensed, bonded, and insured design-build contractor, we manage permits, budgets, and
schedules so you open on time.
We scope your space, deliver a clear cost estimate, and start permit prep with the City of San Diego.
We finalize drawings, lock in materials, and build a realistic timeline that protects your opening date.
Our licensed crews execute with daily oversight, tight quality control, and clean, organized job sites.
We walk every punch list item, pass final inspections, and hand over a turnkey space ready for business.
As a full-service commercial general contractor in San
Diego, we cover every scope under one roof. That means fewer handoffs, fewer surprises,
and a faster path from concept to certificate of occupancy.
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.
We help San Diego businesses, tenants, and property owners build smarter, faster, and on budget. Our licensed, bonded, and insured team backs every project with a 5.0 Google rating and a hands-on owner.
We bring deep experience across tenant improvements,
structural work, and ground-up commercial construction. Property managers and developers
count on us to navigate San Diego permitting, inspections, and code without delays.
One licensed design-build contractor handles design, permits, and construction — so you avoid juggling multiple vendors. Tenants and owners get tighter pricing, fewer change orders, and a single point of accountability.
We tailor every build to how your business actually
operates, from front-of-house flow to back-of-house mechanicals. Each client gets direct access to leadership and a plan shaped around their tenants and timeline.
Detailed planning, premium materials, and skilled crews are why our commercial projects finish strong. We pair tight oversight with transparent communication so every stakeholder knows exactly where the project stands.
Organized scheduling, daily field reports, and
proactive coordination keep your build moving without idle days.
We use premium materials and seasoned trades to deliver finishes that look sharp and hold up to commercial use.
Every build is engineered around your operations, brand, and customer flow — not a generic commercial template.
Value engineering and competitive subcontractor
bids protect your budget without cutting corners on safety or quality.
We commit to clear milestones, weekly reporting, and disciplined cost controls so your opening date stays locked in.
Our team follows OSHA, Title 24, and California green building standards, with energy-efficient options on every project.
Tell us about your space, your timeline, and your vision — we'll come back with a clear scope, price, and plan. Our San Diego team is ready to help business owners, tenants, and property managers build with confidence.
Here are answers to some of the most common questions about our General Contractor Services. If you have any other inquiries, feel free to contact us!
We build and renovate office
suites, retail spaces, restaurants, medical and dental clinics, industrial facilities, and mixed-
use properties throughout San Diego County.
Yes. As a true design-
build contractor in San Diego, we handle architecture, engineering, permitting, and
construction under one contract for faster timelines and fewer surprises.
We start with detailed estimates, value
engineer high-cost items, and lock down scope before we mobilize. Weekly cost reports
keep you in the loop, and we flag any change order before work begins.
Yes. We are a fully licensed, bonded, and insured commercial general contractor with a 5.0 Google rating from San Diego clients.
Absolutely. We specialize in phased and after-hours construction so retail tenants, medical offices, and restaurants can keep
operating while we build.
Tenant improvements often
run 6–12 weeks, while ground-up commercial construction typically takes 6–14 months. We
give you a realistic schedule before any contract is signed.
San Diego
plan check usually takes 6–12 weeks depending on scope, with health and fire reviews
adding time for restaurants and medical build-outs. We pre-plan submittals, respond fast to
corrections, and build permit time directly into your master schedule.