Bay Area’s trusted general contractors since 1989. Second generation family business specializing in kitchens, bathrooms, ADUs, and whole home renovations.
Quality craftsmanship, family values, and complete peace of mind.

Free Consultations
In-person estimates and project planning at no cost. We'll discuss your vision, budget, and timeline.

In-House Team
Our experienced crew handles everything from framing to finishing. Consistent quality, same team you can trust.

On Time, On Budget
We respect your time and money. Projects completed as scheduled with transparent pricing and no hidden costs.

Full Service Contracting
From design to permits to construction. We manage everything so you don't have to. One contact, complete project.
Start Your Project Today
Book your free consultation today and take the first step toward the home you’ve always wanted. No pressure, just expert advice.
Free consultations | No obligation | Family owned since 1989
+1 (925) 487-6077
Need Help? Call for Inquiry
Second generation family owned & operated. Building Bay Area Dreams Since 1989
NS General Contractors is a second generation family business that has been building across the Bay Area since 1989. The “NS” in our name honors our father, the founder who started it all with a vision for quality craftsmanship. Today, his sons carry that legacy forward, remaining family owned, operated, and deeply committed to our clients.
- Clean sites, clear communication, quality results
- In-House Skilled Team - No sub-contractors, consistent quality
- Free In-Person Consultations - No obligation, expert advice
- Full Service Contracting - From permits to final walkthrough
Years of Experience
Serving the Bay Area since 1989
Projects Completed
Residential & commercial
Cities Served
Across the entire Bay Area
Client Satisfaction
Quality you can see. Integrity you can trust.
Commercial & Retail Improvements
From modern kitchen remodels to ground-up ADU construction and commercial build-outs, our team delivers quality craftsmanship across every project type. Licensed, insured, and family owned for over three decades.
Residential Remodeling & Construction
Transform your home with expert craftsmanship. We handle everything from minor updates to complete rebuilds with attention to every detail.
Commercial & Retail Improvements
Professional spaces that work for your business. Minimal downtime, maximum quality, and full trade coordination.
Transformations We're Proud Of
See the difference quality craftsmanship makes. From outdated to outstanding,
here’s what we’ve done for Bay Area homeowners like you.



Exceptional Results. How we bring your vision to life
No stress, no confusion. Just a clear path from consultation to completion. We handle everything so you can enjoy the transformation.
Ready to start your project? It all begins with a conversation.
First Step
Free Consultation & Design
We start by listening. In-person meeting at your home to discuss vision, budget, and timeline. We answer all questions and provide expert recommendations.
Second Step
Planning & Permits
We handle everything behind the scenes. Detailed estimates, material selection, permit applications, and project scheduling. You approve, we proceed.
Third Step
Construction & Completion
Our crew gets to work with minimal disruption to your daily life. Regular updates, clean worksites daily, and thorough final walkthrough. Your dream space is ready.
Let's Build Something Great Together
Your dream space is just one call away
Wherever you are in the Bay Area, we bring the same quality,
care, and attention to detail to every project.
FAQs
Everything You Need to Know About Our Cleaning Services
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EXCELLENT Based on 10 reviews Posted on Ron Hogan DrywallTrustindex verifies that the original source of the review is Google. One of the best general contractors that we have worked with. Thank you.Posted on Kerwin AllenTrustindex verifies that the original source of the review is Google. NS General Contractors just completed our kitchen remodel and it looks amazing! They were incredibly easy to work with and showed first rate customer focus and exceptional detail and craftsmanship. I think the quality I liked most though was their commitment to completing the job when they said they would. We had heard so many horror stories from friends and neighbors about other contractors finishing weeks (or months) behind schedule. NS Contractors finished right when they said they would and worked really hard to make that happen, even when it would have been easy to blame outside circumstances on being late. The last conversation I hard with the Operations Manager when they finished the job, he asked me, “is there anything else we can do for you and is there any constructive criticism you have for us on how we could have done this job better”. I REALLY APPRECIATE BEING ASKED THAT QUESTION! I could go into a lot more detail about my experience hiring NS Genral Contractors but suffice to say that they met our every expectation, and we would recommend them without hesitation.Posted on Ann RudieTrustindex verifies that the original source of the review is Google. I was kept informed of the work being done on my home throughout the repairing and removal dry rot on a large portion of my house. Robert, that did most of the work and the whole team were amazing. Everything was kept tidy each day and the completed job was outstanding. I am very happy and definitely recommend NS General Contractors. AnnPosted on Harry AndrewsTrustindex verifies that the original source of the review is Google. These are very good, careful workers. They do what you want them to do with minimal fuss and their work is top notch. I will definitely use them again. Harry Andrews MDPosted on Christopher KleinTrustindex verifies that the original source of the review is Google. I own an apartment complex in Lafayette and, at the recommendation of my painting contractor, first hired NS General to repair a 40 ft-long shade structure on the side of one building. Since then, they have done two more exterior jobs for me, including the complex replacement of partially dry-rotted 4x12 structural beams that fronted the balconies of two apartments. I could not be more pleased with the results. In all three cases the jobs were completed thoughtfully and with great attention to details such as flashing and other sealing against water entry. Each job was worked at consistently once started, and each one was finished at or below the proposed total cost. Antone, who prepared the proposals and managed the work, was consistently great at keeping in touch and responding to questions by text, phone and email. He also provided the needed services of a structural engineer and handled all of the needed permitting, at very reasonable cost. Again, very pleased.Posted on Steven HammondTrustindex verifies that the original source of the review is Google. I recently hired NS Contractors for a complete home remodel, and I couldn't be happier with the results. From the moment they started, they demonstrated reliability, professionalism, and solid craftsmanship. The new kitchen they installed is not only beautiful but also highly functional, and the new floors have completely transformed the look of my home. Additionally, they expertly relocated the bathroom, refinished the walls, and installed recessed lighting, adding an elegant touch to our home. Throughout the project, they proved to be trustworthy, communicative, and dependable, making the entire process stress-free. I highly recommend NS Contractors to anyone looking for a reliable and skilled team for their home remodeling needs.Posted on irene lujanTrustindex verifies that the original source of the review is Google. I highly recommend this company. The response was immediate. I met with Adoni, owner and President of this company, before I go on, I called several companies before I found N S General Contractors. The price I was quoted was too high for a small bathroom. It was over my budget. Some companies will give you a quote but would exceed the first rate they give you once the project is started. They also wanted me to go and purchase the materials I needed. N S General stuck with the quote, told me it'll take 10 days, the price did not go up, I told Adoni what I wanted, he delivered. I didn't even have to go shop for my materials. I'm very pleased with the work, I have no complaints. Now, whenever I need anything done, I'll be calling N S General contractors. I manage an apartment complex, it's not easy finding contractors, good, honest contractors. I'm thrilled to have N S General contractors working for me.Posted on Niya XTrustindex verifies that the original source of the review is Google. I hired NS General Contractors to build an accessory dwelling unit (ADU) last year. I couldn’t be happier with the result. Their attention to detail was remarkable. Not only did they complete the job on time after a few changes, but they also helped me to stay within the agreed-upon budget. The communication with Antone was excellent throughout the process. I highly recommend Antone and his team to anyone looking for professional contractors.
