Who We Are

About MSB Construction

A San Diego–based Design+Build firm dedicated to craftsmanship, transparency, and client-first construction.

MSB Construction luxury bathroom project San Diego
SDSan Diego
County

Our Story

Craftsmanship you
can trust.

MSB Construction is a San Diego–based general contracting firm dedicated to delivering high-quality construction and remodeling services across the county’s most sought-after communities. Every project is built with precision, transparency, and care.

We believe great construction doesn’t have to be stressful. Our team manages every detail — design, permits, materials, and build — so our clients feel informed and confident at every step.

What Drives Us

Our core values

🏗

Transparency

Detailed line-item quotes, clear timelines, and honest communication. You always know exactly where your project stands and what it costs.

🔨

Craftsmanship

We treat every project — large or small — with the same level of skill and attention to detail. Quality work is non-negotiable.

🤝

Client First

From first consultation to final walkthrough, your experience matters. We listen, adapt, and always put your vision at the center of every decision.

📋

ADU Expertise

We know San Diego’s ADU ordinances, building codes, Coastal Zone rules, and permit processes inside and out. No surprises, no delays.

🗣

Bilingual Service

Our team communicates fluently in English and Spanish — ensuring every client feels fully heard throughout the project.

📈

Long-Term Value

ADUs add 25–50% to property value and generate $2,600–$3,200/month in rental income in San Diego.

Work With Us

Ready to start your project?

Book a free, no-obligation consultation. We’ll visit your property and give you an honest estimate.

Get a Free Consult

Serving All of San Diego County — La Jolla · Del Mar · Rancho Santa Fe · Carmel Valley · Coronado · Encinitas · Solana Beach · Carlsbad · Oceanside · Vista · San Marcos · Escondido · Poway · Scripps Ranch · Mira Mesa · Kearny Mesa · Clairemont · Pacific Beach · Mission Beach · Ocean Beach · Point Loma · North Park · South Park · Hillcrest · Mission Hills · Normal Heights · University Heights · City Heights · El Cajon · Santee · Lakeside · Spring Valley · Lemon Grove · National City · Chula Vista · Eastlake · Otay Ranch · Bonita · Imperial Beach · San Carlos · Allied Gardens · Tierrasanta · Mission Valley · UTC · Little Italy · East Village · Bankers Hill · Bay Park · Linda Vista

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