Welcome to Michael Marini Construction
We’re a Residential & Commercial Construction Services Company in Santa Clara and San Benito Counties
With 21+ years of experience, we specialize in ADUs, whole‑house
remodels, and home additions for clients throughout the region.
Whether you’re planning a custom accessory dwelling unit or a commercial buildout, we deliver detailed proposals, transparent pricing, unmatched communication and meticulous craftsmanship.
21+ Years Of experience
SERVICES OVERVIEW
Our Core Construction Services
New Construction – from plans to permits to move-in
Whether you’re starting from scratch or rebuilding, we manage every step of your new home—from initial design and permits to construction and final walk-through. Build the home you’ve always envisioned, with a team that keeps it on track and done right.
Kitchen and Bath Remodels – vision to finishing touches
Whether you’re updating a kitchen for better flow or transforming a bathroom into a spa-like retreat, we handle every phase—from design and material selection to permitting and flawless installation. Enjoy a beautifully refreshed space that makes your home feel brand new.
Home Additions – seamless expansions that blend with your home’s style
When we think about our homes, it’s often the memories made within those walls that matter most. But as our lives change—whether it’s a growing family, new hobbies, or an urge for more space—the need to adapt can spark ideas for home
House Remodeling – from layout updates to full home refresh
From reimagining layouts to upgrading finishes, we manage the entire remodeling process with precision and care. Whether it’s one room or the whole house, we deliver thoughtful design, expert execution, and lasting value.
ADU Construction in Gilroy, CA
Building an Accessory Dwelling Unit (ADU) in Gilroy can seem like a maze of decisions and regulations, but it doesn’t have to be overwhelming. If you’ve been considering adding extra space to your home for a rental, a guest house,
Hardscaping Services in Gilroy, CA
A well-designed outdoor space extends the comfort and functionality of a home beyond its walls, creating an area where homeowners can relax, entertain, and enjoy the natural surroundings.
Testimonials
What People Say About Us
God bless you for taking such good care of us. It has been and continues to be a great blessing having you as our Contractor. We have full confidence in your work and know we can trust you. We ask the Lord to reward you with many graces for your family and workers. You are all daily remembered in our prayers and we know our Mother Francis Maria will smile on you from Heaven. God bless you one and all!
Amazing customer service and excellent craftsmanship. They helped fix a nightmare in my bathroom. The owner came to check at the end of each work day once the project began. Thorough work and helped educate me during the process. I hope to NOT need them again, but if I do I will call them in a heartbeat! Highly recommend.
I have been using Mike and his team for years now. First was just doing install of some fake grass. He did such a great job we have done cement, block, metal portico, flooring, painting, laundry room and just finished a new bedroom install. His team is great. They are very dedicated to their craft and Mike is always around to ask questions or fix things when not done to his satisfaction. He not only does good work but very accurate on their time. I could not think of anyone else I would contact to do work on their house or yard.
Marini Construction did a full remodel for me. Kitchen, 4 bathrooms, floors, lighting, built in desk, and a custom staircase. Mike had fabulous suggestions for customizations and his attention to details was amazing. He checked in every couple of days, if not daily. 10/10.
ABOUT US
Building Trust Through
Craftsmanship
At Marini Construction, we’re more than just builders — we’re your partners in turning ideas into reality. With over a decade of experience serving the greater San Jose area, we specialize in residential and commercial construction that combines high-quality materials with unparalleled workmanship. From kitchen remodels and home additions to new construction and hardscaping, we take pride in delivering results that exceed expectations while staying transparent, professional, and community-focused.
Licensed & Insured
We’re a licensed, bonded, and insured contractor (#1075143), so you can rest easy knowing your project is in safe, qualified hands.
Local Experts
Rooted in Gilroy and proudly serving nearby communities, our team knows the regional codes, climate, and preferences that make each build long-lasting and efficient.
Clean Job Sites
Respect for your home or business is a top priority. We maintain clean, organized job sites from start to finish, with daily reviews from our project leads.
Transparent Quotes
No surprises — just honest pricing and detailed breakdowns. We communicate clearly throughout every phase of the project so you’re never left in the dark.
Recent projects
Check out some of our awesome projects
Your Trusted Construction Partner in Santa Clara and San Benito Counties
From kitchens to new construction, Marini Construction proudly serves homeowners and businesses throughout Santa Cruz County, the South Bay, and surrounding communities. Wherever you are, our experienced team is just a call away — ready to build with precision, integrity, and care.
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