Why Kirmina Construction Is the Best ADU Company in California

When searching for ADU companies in California, homeowners need a builder with proven expertise, quality craftsmanship, and local knowledge. Kirmina Construction stands out as the premier choice for ADU construction across the Golden State, offering custom designs, seamless permitting, and exceptional service. Here’s why we’re California’s top-rated ADU company.

What Sets Kirmina Construction Apart from Other ADU Companies in California?

1. Unmatched Experience in ADU Construction

With 10+ years of building ADUs statewide, we understand:✔ California’s ADU laws (AB 68, AB 881, SB 13)✔ Local zoning variances from San Diego to Sacramento✔ Climate-specific construction for coastal, inland, and desert regions

For statewide ADU regulations, visit the California Department of Housing.

2. Custom ADU Designs for Every Need

Unlike cookie-cutter ADU companies in California, we tailor units to your lifestyle:

• Studio to 3-bedroom layouts

• Modern, traditional, or rustic styles

• Energy-efficient and solar-ready options

Browse our ADU portfolio for inspiration.

3. Faster Permitting & Construction

We streamline the process so your ADU gets built 30% faster than industry averages:✔ Pre-approved ADU plans in many jurisdictions✔ Dedicated permit expediters✔ Efficient project management

Learn about our proven ADU process.

Why Homeowners Choose Us Over Other ADU Companies in California

1. Premium Materials & Craftsmanship

We use:

• Durable, low-maintenance exteriors

• Energy Star-rated windows/insulation

• Smart home technology integration

2. Transparent Pricing

No hidden fees—just honest quotes covering:✔ Design & engineering✔ Permit fees✔ Construction & finishes

Get a free estimate.

3. 5-Year Structural Warranty

Most ADU companies in California offer 1-2 years—we guarantee our work 5X longer.

California ADU Hotspots We Serve

We’ve built ADUs in:📍 Southern CA: Los Angeles, San Diego, Riverside📍 Central CA: Fresno, Bakersfield📍 Northern CA: Sacramento, Bay Area

Read our company story to learn why we’re different.

Start Your California ADU Project

✅ Step 1: Consult our ADU experts✅ Step 2: Customize your design✅ Step 3: Begin construction in weeks