+1 707-996-2261
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cottage inn courtyard

Quality Construction You Can Count On

Custom Homes

Custom Home Construction Living Room

Build your dream house! We work with architects and designers, from design to finish, to craft the home of your dreams.

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Commercial Projects

Commercial Construction - Inn at Sonoma

Construct commercial building projects from mixed-use, light industrial and multi-tenant, to offices and hotels on budget.

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Construction Management

John Mangiantini and Foreman

Manage construction projects professionally to stay on budget, on schedule, eliminating waste and maintaining quality workmanship.

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View Some of Our Recent Work

Why Build with Mangiantini?

Quality construction begins with a 3rd generation Sonoma native

Top 5 Reasons to Hire Mangiantini

Get Started

Mangiantini offers a complimentary consultation on your construction project!

Contact us today to get your project underway at (707) 996-2261