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California Licensed · Insured · Bonded

Building Dreams,
Delivering
Excellence.

"We take pride in doing it right the 1st time."

Bay Area's trusted licensed general contractor serving San Jose and surrounding communities. From full home remodels to plumbing, garage doors, and ADU construction — we do it all with unmatched craftsmanship.

Get Free Estimate Call (669) 252-9040
Lic #920032
Fully Insured
Bonded
5-Star Rated
Bay Area, CA
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0+ Projects Completed
0+ Years Experience
0% Licensed & Insured
0 5-Star Reviews
What We Do

Full-Service Home & Construction Experts

As a licensed general contractor, we handle every aspect of your home improvement project — no subcontracting chaos, no cut corners. One team, one standard of excellence.

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Kitchen Remodeling Bay Area Most Popular

Kitchen Remodeling

Transform your kitchen into a stunning, functional space. Custom cabinets, countertops, islands, flooring, and complete gut renovations.

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Bathroom Renovation San Jose Top Rated

Bathroom Renovation

Luxury bathroom transformations — walk-in showers, custom tile work, vanities, soaking tubs, and complete master bath remodels.

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Garage Door Installation California Fast Service

Garage Doors

Installation, repair, and replacement of residential and commercial garage doors. All brands and styles. Same-week service available.

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Plumbing Services Bay Area

Plumbing Services

Full plumbing installations, repairs, and replacements. Pipe work, water heaters, fixture upgrades, and remodel plumbing rough-in.

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Home Remodeling Contractor

Home Remodeling

Whole-home renovations, open floor plans, interior redesigns, and complete home makeovers. One contractor — total accountability.

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Room Addition ADU Builder California High Demand

Room Additions & ADU

Expand your living space with room additions, garage conversions, and fully permitted ADU (Accessory Dwelling Unit) construction.

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Flooring Installation Bay Area

Flooring Installation

Hardwood, luxury vinyl, tile, laminate, and engineered flooring installation. Demo, subfloor prep, and full installation included.

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Roofing Contractor California

Roofing & Gutters

Roof installation, repair, replacement, and gutter systems. Asphalt shingles, tile, metal, and flat roofing for residential properties.

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Interior Exterior Painting Bay Area

Painting

Interior and exterior painting services. Surface prep, priming, and flawless finish coats using premium paints for lasting results.

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See All 15+ Services
Ben Ha - Licensed General Contractor
#920032 CA License
15+ Years Proven
Why Choose Us

The Authority You Can Trust With Your Home

Ben Ha brings over 15 years of hands-on construction experience backed by a California state license, full insurance, and a commitment that sets Baha Construction apart from the rest.

California State Licensed (Lic #920032)

We operate fully within state regulations. Your project is protected, legal, and performed to code every single time.

Fully Insured & Bonded

Complete general liability and workers' comp coverage protects your property and your peace of mind throughout every project.

Proven Track Record — 500+ Projects

An extensive portfolio of completed projects across the Bay Area, backed by real homeowners with real 5-star testimonials.

Transparent Pricing, No Surprises

Detailed written estimates before work begins. We respect your budget and your time — always on schedule, on budget.

Meet Ben Ha
How It Works

Simple Process, Exceptional Results

We make your renovation stress-free from first call to final walkthrough.

1

Free Consultation

Call or submit a form. We schedule a free, no-obligation site visit to understand your vision and assess the scope.

2

Detailed Estimate

Receive a transparent, itemized written quote within 48 hours. No hidden fees, no vague line items — just clarity.

3

Expert Execution

Our licensed team gets to work — on your schedule, with daily updates and obsessive attention to craftsmanship.

4

Final Walkthrough

We don't consider the job done until you're 100% satisfied. Final inspection, punch list, and your stamp of approval.

Real Reviews

What Homeowners Say About Us

Don't just take our word for it. Here's what Bay Area families have to say after working with Baha Construction.

Kitchen Remodel

Ben and his crew completely transformed our outdated kitchen into something out of a magazine. They were on time, on budget, and the quality of work is incredible. We get compliments every time someone visits.

MS
Maria S.
San Jose, CA
Bathroom Renovation

I was nervous about hiring a contractor after a bad experience before. Ben put my mind at ease immediately. His license and professionalism showed in every detail. Our master bath looks like a luxury hotel now.

JT
James T.
Santa Clara, CA
ADU Construction

Baha Construction built our ADU from the ground up, fully permitted and code compliant. Ben handled everything — permits, design, construction. Finished on time and we're already renting it out. Best investment we've made.

DK
David & Rose K.
Milpitas, CA
Garage Door Installation

Fast, professional, and fair priced. Called on Monday, new garage door installed by Wednesday. Ben communicated clearly throughout the whole process. Highly recommend for any home project.

JL
Jennifer L.
Fremont, CA
Plumbing & Remodel

Ben re-plumbed our entire house during a full renovation. Zero issues, clean work, and he found a gas line problem that two other contractors missed. This guy is thorough, honest, and genuinely cares about the work.

MR
Michael R.
Campbell, CA
Full Home Renovation

We did a complete home renovation — kitchen, bathrooms, flooring, painting, the works. Baha Construction managed it all seamlessly. The final result blew us away. Our 1970s house now looks brand new inside and out.

SP
Sandra & Tom P.
Sunnyvale, CA
Read All 47 Reviews
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No obligation. No pressure. Just an honest assessment of your project from a licensed professional. We respond within 24 hours.

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Detailed itemized written quote
No obligation — cancel anytime
Licensed, insured & bonded contractor

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Service Areas

Proudly Serving the Bay Area

Based in the South Bay, we serve homeowners across the entire Bay Area with the same licensed, insured excellence — no matter your city.

San Jose Santa Clara Sunnyvale Fremont Milpitas Campbell Cupertino Mountain View Los Gatos Saratoga Los Altos Palo Alto

Not seeing your city? Give us a call — we may still service your area.

Call (669) 252-9040

Bay Area, California

Serving all of Santa Clara County
and surrounding areas

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FAQ

Frequently Asked Questions

Are you licensed and insured in California?

Yes. Baha Construction Co holds California Contractor License #920032 and carries full general liability insurance and workers' compensation. You can verify our license at any time on the CSLB website.

Do you offer free estimates?

Absolutely. We provide free, no-obligation estimates for all projects. Ben will visit your property, assess the scope, and deliver a detailed written quote within 48 hours.

How long does a typical project take?

Timeline depends on the scope. A bathroom remodel typically takes 1–2 weeks. A kitchen remodel 3–5 weeks. Full home renovations and ADU builds can range from 3–6 months. We give you a clear schedule upfront and stick to it.

Do you handle permits?

Yes. We handle all necessary permits for your project, including ADU construction, room additions, structural work, and electrical/plumbing changes. All work is done to code and inspected by city officials.

What areas do you serve?

We serve the entire Bay Area including San Jose, Santa Clara, Sunnyvale, Fremont, Milpitas, Campbell, Cupertino, Mountain View, Los Gatos, Saratoga, Los Altos, Palo Alto, and surrounding cities.

What payment methods do you accept?

We accept check, bank transfer, and all major credit cards. For larger projects, we work on a milestone payment schedule — you pay as the work progresses, so you're always in control.

Can you work with my existing designer or architect?

Absolutely. We love collaborating with designers, architects, and interior decorators. We execute your vision with precision and keep all parties in the loop throughout the build.

Do you offer a warranty on your work?

Yes. All our work comes with a 1-year craftsmanship warranty. If anything related to our workmanship needs attention after completion, we'll come back and make it right — no questions asked.

Ready to Start Your Project?

Call now for a free consultation with Ben — no pressure, just honest advice.

Free Estimate (669) 252-9040
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