About Us
Transforming Visions into Dependable Spaces
AG Construction was founded to deliver honest, quality-driven construction services that prioritize client satisfaction and reliable results. Led by owner Antonio Guandulain, the company combines practical craftsmanship with project management discipline to ensure that each job meets both design intent and budget expectations. We staff licensed tradespeople and coordinate approvals to simplify the client experience. From simple renovations to full-scale builds, our team delivers attentive communication and measured processes that prioritize safety and lasting workmanship for every owner.
Based in Napa, CA, AG Construction serves the local region, focusing on solutions that cater to the regional climate and architectural styles. Our understanding of local permit processes, code considerations, and material performance in this area allows us to anticipate challenges and recommend practical options. By keeping work close to the community, we maintain direct oversight of subcontractors, materials, and site conditions. Hence, projects progress smoothly and meet the expectations of property owners in the region.
Clients choose AG Construction for dependable timelines, transparent budgets, and respectful jobsite practices. We pair technical skill with clear communication—providing scope documents, milestone updates, and accessible project managers so owners always know progress and next steps. Our licensed standing and commitment to quality minimize surprises and deliver durable results. Whether updating a kitchen, adding square footage, or building anew, homeowners and businesses gain a partner who values honesty, punctuality, and outcomes that stand the test of time
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Ready to Build? Let’s Work Together
Ready to start? Contact AG Construction to discuss your project scope, timeline, and budget. Our licensed team in Napa, CA, is prepared to provide a clear plan, cost estimate, and dependable schedule.
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(707) 235-6364