About Us | Sione's Concrete Construction

About Sione’s Concrete Construction

Sione’s Concrete Construction, Inc is a family owned and operated hardscape construction company founded by Sione Unga in 2004. Sione offers over 25 years of experience in the concrete and hardscape construction industry, bringing first hand expertise in craftsmanship, design and function to your project. In 2014, Sione’s Concrete Construction successfully opened a second location near Seattle, WA.

Our coverage area includes the Bay area and Silicon Valley, including Palo Alto, Menlo Park, Atherton, Woodside, Portola Valley, Los Altos, Redwood City, San Carlos, Belmont, San Mateo, Hillsborough, Burligame, Millbrae and beyond.

Our Dedicated Team of Craftsmen

Our team is compiled of professional and skilled trade craftsmen who pride themselves in the quality of the product we offer. Each team member is hand selected and trained to deliver to you an experience second to none, paying special attention to jobsite safety and job cleanliness. When choosing a contractor, we understand that trust is very important to our clients and we are confident in our team’s ability to perform at the highest level. You can rest assured that our team members will treat your home or business with the highest regard that will leave you with a lasting impression!

Service Overview

The possibilities with decorative hardscapes are endless. There are numerous applications, rich textures and colors available to create your outdoor dream living space or simply replace your driveway. Our expertise covers all facets of hardscape design and finish, including lighting and irrigation. We can help you create your perfect outdoor space or work from your landscape design plans. Allow us to provide the quality craftsmanship and innovative design for your next home improvement or commercial project.

Reviews from San Francisco Bay Area Customers

"After seeing Sione's work at two neighbors, we contacted him to discuss a new stamped concrete driveway. Sione's was thorough, offered good suggestions and when he noticed things like the walkway was a bit dingy, and a downspout discharged water across the drive, he undergrounded the downspout water and power washed the walkway at no additional cost. He'll be back in 3 weeks to seal the drive, walkway and steps. Nice working with such a top-notch family business." - Lottie K.

"A very good friend of mine, Jobella B. had Sione do a large concrete job for her in Redwood City. She was extremely happy with the work done by Sione's Concrete. Her backyard looks like a dream park out of Sunset Magazine. Sione's Concrete Construction designed and built my backyard patio and retaining wall complete with all the required drainage facilities. The work was masterful and the complete job adds a great deal of value to my property. Sione is very knowledgeable about all aspects of concrete construction. His insight in laying out the concrete flat work is superb. I would highly recommend him to anyone who wants a first class job at a reasonable price." - Phillip L Gaal.

"I used Sione's Concrete for concrete wok in my backyard during my pool construction. Sione did the pool deck, patios and walkways. He also helped with the design, pattern and the color of the surfaces. The work was done excellently and exceeded my expectations. Not only did Sione and his team did everything quick and clean, but also helped me with protecting the concrete at no extra charge. Sione is honest and very professional. I highly recommend him." - Serge P.