Trusted Builders for Every Project.

Nibbi Brothers General Contractors is a licensed construction company in San Francisco. We deliver home additions, ADUs, and kitchen remodels with tight coordination and clean job sites.

Get a Free Quote
View our work →
Nibbi Brothers General Contractors - Construction company in San Francisco
300+
Projects Completed
4.4
Avg Google Rating
15+
Years Serving San Francisco
Licensed
& Insured
What We Do

From slab to finish carpentry in-house.

Modern two-story home addition framed in Noe Valley
Home Additions
We pour new foundation extensions, frame second-story pop-ups, and tie into existing HVAC and plumbing without shutting down daily life. Permits, inspections, and seismic upgrades are handled start to finish.
Learn More
New bedroom addition blending with Edwardian facade
Room Additions
Need a nursery, office, or guest suite off the back of your Richmond row house? We micro-pile under the footprint, match existing stucco, and integrate recessed LED lighting throughout.
Learn More
Completed backyard ADU with cedar siding and solar panels
ADU Construction
Convert your garage into a rent-ready studio or build a detached backyard cottage up to 499 sq ft. We install mini-split HVAC, tankless water heaters, and separate meters so you start earning income fast.
Learn More
Open-concept kitchen with waterfall island and matte black hardware
Kitchen Remodeling
Full gut to the studs or strategic cabinet refacing. We relocate gas lines for pro ranges, install waterfall quartz islands, and add under-ccabinet USB outlets for modern workflow.
Learn More
Frameless glass shower with hexagon tile niche
Bathroom Renovations
We waterproof with Schluter systems, set large-format porcelain tiles with zero lippage,, and install Japanese bidet toilets. Tight footprints become spa-level retreats.
Learn More
Architect reviewing 3D model with homeowner on tablet
Permit & Design
Free 3D design consultation and all city permits pulled in-house. We run Title 24 calcs, handle neighbor notifications, and keep the paperwork off your desk.
Learn More
How We Work

Simple process, no surprises.

01
Free Consultation
We come to you, learn your goals, and answer every question. No pressure, no sales pitch.
02
Detailed Quote
A written scope of work with line-item pricing. You know exactly what you are paying for before we start.
03
We Build It
Our own crew on site, daily updates, and a clean worksite every evening. No subcontractor surprises.
04
Final Walkthrough
We walk every room with you before calling it done. You sign off, we consider it a success.
Reviews

What San Francisco homeowners say.

"Nibbi turned our cramped Sunset kitchen into a chef's dream. They moved the gas line, added structural steel, and finished in six weeks flat. Communication was daily."

Grace K.
Kitchen Remodel

"Our 480 sq ft backyard ADU is now rented for $2,800 a month. The crew handled every permit and even coordinated PG&E for a new service drop."

Luis M.
ADU Construction

"We added a master suite over the garage and never left the house. Dust barriers and a temp kitchen kept us sane. The result feels like a brand-new home."

Sarah T.
Home Addition
Get in Touch

Start Your Build Today

Call for a free estimate and get a detailed proposal within 48 hours.

(415) 863-1820
San Francisco, CA — serving the surrounding area
Mon-Sat, 8am-6pm