Services

Full-Service Residential & Commercial Construction. From Foundation to Finish

SGM Builders Inc. provides a complete range of construction services for homeowners and business owners in Hollister, Gilroy, Morgan Hill, Los Gatos, Saratoga, and Los Altos. Every project is managed by our team from the initial consultation through final inspection, so you always know who’s responsible for the work.

Below is an overview of everything we do. Each service page has more detail about the process, typical costs, and what to expect.

SGM Builders Home Exterior Remodel Gilroy Bay Area California - Covered Porch and Patio by General Contractor

ADU Construction

Building an accessory dwelling unit is one of the smartest investments a California homeowner can make right now. SGM Builders designs and builds detached ADUs, attached ADUs, garage conversions, and junior ADUs (JADUs) across Hollister, Gilroy, Morgan Hill, and the South Bay. We handle everything from permit applications to final city inspection.

SGM Builders Modern White Kitchen with Large Island Bay Area California - Open Floor Plan Kitchen Remodel by General Contractor

Kitchen Remodeling

The kitchen is the heart of your home and the room where the right contractor makes the biggest difference. SGM Builders handles complete kitchen renovations, from layout changes and wall removals to custom cabinetry, countertops, flooring, lighting, and appliance installation. Whether you need a cosmetic refresh or a full gut remodel, we manage every detail.

Luxury spa bathroom with freestanding tub, walk-in glass shower and natural light in Bay Area California

Bathroom Remodeling

A bathroom remodel can range from a simple fixture and tile update to a complete renovation with custom tile, walk-in showers, freestanding tubs, and heated floors. We handle the full spectrum including the waterproofing, plumbing, and electrical work that make the difference between a bathroom that lasts and one that doesn't.

SGM Builders Construction Crew Framing a Home Bay Area California - Residential Framing by General Contractor

Home Renovation

Beyond kitchens and bathrooms, we handle room additions, full-home renovations, and interior remodels that transform how your family uses your space. Whether you're expanding a living room, adding a bedroom, or modernizing a home that hasn't been updated in decades, we bring the experience and planning to do it right.

SGM Builders Modern Home Exterior Front Entrance with Concrete Walkway Palm Trees and Landscaping Bay Area California - Front Yard Hardscaping and Curb Appeal by General Contractor

Hardscaping and Landscaping

Outdoor living space adds real value to your property and it's one of the most enjoyable upgrades you can make. We build patios, pergolas, covered patios, concrete driveways, decks, and custom outdoor living areas designed for how you actually use your backyard.

Modern home with new roof replacement and outdoor living space in Bay Area California

Roofing

Your roof protects everything underneath it, and it deserves a contractor who understands the materials, the local building codes, and the South Bay climate. SGM Builders handles re-roofs, shingle replacement, tile installation, and roof repairs throughout Hollister, Gilroy, and Morgan Hill.

SGM Builders Custom Home Floor Plan with Primary Suite Kitchen Great Room Pool and Outdoor Living Bay Area California - Residential Design and Construction Plans by General Contractor

Design & Plans

Not sure where to start? Our design-build approach means the same team that draws your plans is the same team that builds your project. We offer ADU floor plan design, home renovation layouts, room addition plans, and permit-ready construction drawings all coordinated with the specific requirements of your city's building department.

SGM Builders Modern Commercial Office Building with Glass Facade Bay Area California - Commercial Construction and Tenant Improvement by General Contractor

Commercial Construction

SGM Builders also serves business owners with tenant improvements, commercial remodeling, restaurant and retail buildouts, office construction, and new commercial projects. We understand that business timelines are tight and every week of delay costs revenue so we plan carefully and execute efficiently.

how we work

Step 1. Free Consultation

Before any numbers come up, we come to your property and take a real look. We ask questions, listen to what you want, and make sure we understand the full scope.

Step 2 . Design and Planning

Depending on the project size, this takes anywhere from a few hours to about a week. Smaller jobs get faster turnarounds. ADU and large renovation projects take more time to price accurately we don't rush it.

Step 3. Construction

Our crew gets to work. You'll have one main point of contact throughout the project, and we keep you updated on progress and timeline.

Step 4 . Final Walkthrough

When the work is done, we walk through everything together. If anything isn't right, we fix it before we call it finished.

Frequently Asked Questions

SGM Builders Pendant Light Installation in Kitchen Bay Area California - Electrical and Lighting Fixtures by General Contractor

We offer ADU construction, kitchen remodeling, bathroom remodeling, home renovation (including room additions), roofing, hardscaping, design and planning services, and commercial construction. We handle both residential and commercial projects across the South Bay and San Benito County.

Yes. Our design-build approach means we coordinate the design, produce permit-ready plans, and build the project — all under one roof. This eliminates the disconnect that happens when an architect designs something and a separate contractor has to figure out how to build it.

Start with a free consultation. Tell us what you’re trying to accomplish, and we’ll recommend the right approach. Sometimes a project starts as a kitchen remodel and evolves into a broader renovation once we discuss possibilities. There’s no commitment  just a conversation.

Yes. Every service we offer starts with a free, no-obligation consultation and estimate. We visit your property (or commercial space), discuss your project, and provide a detailed written proposal.

Contact Us

Let's Build Your Outdoor Space

Tell us what you're imagining for your backyard. We'll visit your property, discuss your ideas, and put together a plan and estimate that turns your outdoor space into something you'll actually use.

Address

710 Illinois Ave Los Banos C. 93635