How to Choose the Right ADU Contractor for Your Project
Building an accessory dwelling unit (ADU) is a significant investment, and choosing the right contractor can make all the difference. A skilled, experienced builder not only ensures quality but also saves time, prevents costly mistakes, and keeps your project stress-free. At MF ADU, we collaborate with trusted, licensed contractors who share our commitment to craftsmanship, efficiency, and customer satisfaction.
Look for ADU-Specific Experience
Not all contractors are familiar with the unique requirements of ADU construction. Choose one with proven experience designing and building ADUs in California. Specialists understand local zoning rules, utility hookups, and space-efficient layouts—ensuring compliance and smoother approvals.
Pro Tip: Ask to see completed ADU projects or client references to confirm their expertise.
Verify Licensing and Insurance
Always check that your contractor holds an active California state license and carries both liability and worker’s compensation insurance. This protects you from financial responsibility if any damage or injury occurs during the project.
Evaluate Communication and Transparency
Good communication builds trust. A reliable contractor should provide:
Clear cost estimates and timelines
Regular progress updates
Transparent answers to all your questions
At MF ADU, we work only with professionals who prioritize communication and customer confidence from start to finish.
Compare Quotes and Project Timelines
Gather multiple bids to understand pricing differences. Extremely low estimates may signal corner-cutting, while higher ones could include unnecessary costs. A trustworthy contractor provides realistic quotes based on materials, permits, and labor without hidden fees.
Review the Contract Thoroughly
Before signing, review your contract in detail. It should include payment schedules, materials, deadlines, and warranty terms. If something isn’t clear, ask for clarification—never assume.
Did you know?
Did you know? California law requires all contractors working on projects over $500 to hold a valid CSLB (Contractors State License Board) license, ensuring accountability and consumer protection.
Building Smarter with MF ADU
Choosing the right contractor is the foundation of a successful ADU project. At MF ADU, we partner with licensed, qualified professionals who know California ADU construction inside and out—so you can build with confidence and peace of mind.
Explore our prefabricated ADU models and discover how our expert team brings your project to life seamlessly.
Frequently Asked Questions
How do I verify a contractor’s license?
You can check a contractor’s status using the California Contractors State License Board (CSLB) website.
What questions should I ask before hiring an ADU contractor?
Ask about experience, timelines, warranties, references, and how they handle permitting.
Should I get multiple bids before choosing a contractor?
Yes. Comparing quotes helps you understand market pricing and identify potential red flags.
Do ADU contractors handle permits?
Most do, but at MF ADU, we handle the entire process, from design to approval.
Can I use my own contractor with MF ADU?
Yes, but we recommend working with our vetted partners to ensure quality, speed, and compliance.