Portfolio - Maggetti Construction is a full service general contractor and builder. We build custom homes, new construction, remodels, and renovations all over California & the Bay Area. Dave & Mitch Maggetti, owners & builders, would like to welcome you to Maggetti Construction. Please contact us for your home, office, landscaping construction needs. Authorized general contractors who come recommended buy builders, landscapers, designers, and the entire construction community.