General Contractor in Bay Area, CA, ADU Builder, Remodeling & More
We handle design, permits, and construction from start to finish. One call. One team. No hand-offs.
CA License #107062
General Liability Insured
Workers' Comp
Free estimates
ENGLISH & SPANISH
(408) 843-0423
Schedule FREE Inspection & Estimate
SGM Builders A Licensed General Contractor Based in Hollister, CA
SGM Builders Inc. is a licensed general contractor based in Hollister, California. We've been building and remodeling homes across the Bay Area since 2020 from ADU construction in Hollister and Gilroy to full home renovations in Morgan Hill, San Jose, Los Gatos, and Saratoga.
Salvador Garcia founded SGM Builders with a straightforward approach: guide homeowners through the entire process, not just the construction part. That means we're involved from the first design conversation through permit applications and all the way to the final walkthrough when the project is done. You deal with the same people throughout — no handoffs, no surprises.
We're a small, focused crew. Every project gets our full attention, and every client gets a direct line of communication from day one.
Construction Services We Offer

ADU Construction
ADUs are in high demand throughout San Benito and Santa Clara County. We've handled detached ADUs, attached units, JADUs, and garage conversions in Hollister and know the local permitting process well. San Benito County and the City of Hollister have their own specific requirements setbacks, lot coverage limits, utility connections — and we deal with them regularly.

Kitchen Remodeling
Kitchen remodels, bathroom renovations, room additions, full home renovations. Hollister's housing stock is a mix of older homes that benefit from updating and newer builds that homeowners want to customize. We do both.

Bathroom Remodeling
Walk-in shower conversions, tub-to-shower projects, custom tile work, vanity replacements, and complete bathroom renovations. Every shower we build starts with proper waterproofing the step that prevents expensive problems down the road.

Roofing
Re-roofing, roof repairs, tile and shingle systems. If you've got an older home in Hollister and the roof is approaching or past 20 years, it's worth having someone come out and take a real look. Free estimates.

Commercial Construction
Tenant improvements, retail and restaurant buildouts, and office construction along Gilroy's commercial corridors. We know the City of Gilroy's commercial permit process and work within your lease timeline.

Home Renovation
Gilroy homes range from 1980s ranches near downtown to 2000s construction in the newer communities. Both are hitting their remodel cycle. We handle layout changes, cabinetry, countertops, flooring, lighting, and appliance installation from cosmetic updates to full gut renovations.

Cover Patio Pergolas
Hollister and Gilroy summers hit 90–100°F an uncovered patio isn't an option. We build solid patio covers, custom pergolas (wood and aluminum), shade structures, and outdoor living areas with fans, lighting, and outdoor kitchen.

Design and Plans
The same team that draws your plans builds your project. ADU floor plans, kitchen and bathroom layouts, room additions, and permit-ready construction drawings all tailored to your city's building department requirements.
Why Bay Area Homeowners Hire SGM Builders
We manage design, permits, and construction all in one.
Most general contractors show up after the permits are already pulled. We’re involved from the beginning. One team, one timeline, no coordination headaches between multiple vendors.
We respond fast.
When you reach out to hire a general contractor in Gilroy or need a licensed contractor near you in Hollister, you shouldn’t have to wait days for a callback. New clients hear from us within 15 minutes during business hours.
We speak English and Spanish.
A lot of the families we work with in Hollister, Gilroy, and Morgan Hill are more comfortable working through the details in Spanish — budgets, timelines, materials, change orders. Salvador is fluent in both, and that matters when the conversations get specific.
Free estimates, no obligation.
We come out, look at the project, and give you a written estimate. You don’t owe us anything for that. We give you the number and let you decide.
1-Year Workmanship Warranty.
All work completed by SGM Builders carries a one-year warranty. California contractor law requires it, and we stand behind it fully.
Our Process. From First Call to Finished Project
Step 1. We schedule a site visit
Step 2 . You get a written estimate.
Step 3. Design and permits.
Step 4. Construction
Step 5. We walk the project with you throughout
Step 6. Final walkthrough and warranty.
Serving These Bay Area Communities
SGM Builders is based in Hollister and works throughout the Bay Area.
Not seeing your city? Call us at (408) 843-0423 and we'll let you know if we cover your area.
Questions Clients Ask Before Hiring Us
If you’re looking for a licensed general contractor in Hollister, an ADU contractor in Gilroy, or a trusted remodeling team anywhere in the Bay Area call us or fill out the form. Free estimates, no obligation, response within 15 minutes.
Have you done a project like mine before?
Most likely. Since 1997, we’ve completed ADU builds, kitchen and bathroom remodels, re-roofs, room additions, hardscaping, pergolas, and new construction across Hollister, Gilroy, Morgan Hill, San Jose, and Los Gatos. During the estimate visit, we’ll tell you what relevant experience we have.
How do I get started?
Call us at (408) 843-0423 or fill out the form below. We’ll get back to you within 15 minutes during business hours. From there, we schedule a site visit and take it from there.
Do you handle the permits?
Yes. Design, permit applications, and construction we manage all of it. You don’t need to figure out the city or county permitting process on your own.
How long does a typical project take?
It depends on the scope. A bathroom renovation is typically around two weeks. A kitchen remodel runs about four weeks. ADU construction ranges from three to six months depending on permit timelines and project size. We give you a real schedule before we start.
Do you use subcontractors?
For licensed specialty work electrical, plumbing yes, we use trusted subcontractors. We manage them directly. You still deal with us.
Will we need to leave our home during construction?
In most cases, no. It depends on the project. We’ll give you a straight answer during the estimate visit.
Do you speak Spanish?
Yes. Salvador Garcia speaks English and Spanish fluently. You can conduct the entire project in either language.
What warranty do you offer?
All work comes with a one-year workmanship warranty per California contractor law. We back it fully.
Ready to Get Started? Contact SGM Builders Today
If you're looking for a licensed general contractor in Hollister, an ADU contractor in Gilroy, or a trusted remodeling team anywhere in the Bay Area call us or fill out the form. Free estimates, no obligation, response within 15 minutes.
