Limited Time Get up to $2000 off your Project*
Certified, highly trained installers delivering top-quality service.
Local Knowledge and Code Compliance: Our trusted ADU contractors in Alameda County, CA bring in-depth knowledge of local zoning, permits, and compliance requirements. Hamilton Exteriors ensures every ADU project meets regulations while maximizing space efficiency and design potential, giving homeowners peace of mind from start to finish.
Tailored Designs That Fit Every Lifestyle: Trusted ADU contractors in Alameda County, CA create custom layouts to match homeowner goals. Whether you need a rental unit, guest house, or home office, our designs emphasize function, comfort, and aesthetics while blending seamlessly into existing property architecture.
Proven Craftsmanship and Lasting Results: Hamilton Exteriors is recognized for trusted ADU contractors in Alameda County, CA who combine precise workmanship with high-quality materials. Each project is built for long-term durability and designed to deliver value, comfort, and enhanced property appeal.
Call Now (650) 977-3351
Schedule a FREE Inspection
Maximizes Property Value: Trusted ADU contractors in Alameda County, CA provide homeowners with accessory units that significantly boost resale potential. Buyers view ADUs as valuable additions, making your property stand out in a competitive housing market.
Addresses Housing Demands in California: With growing housing needs across the region, trusted ADU contractors in Alameda County, CA offer solutions that provide affordable, practical, and flexible living spaces. ADUs help meet family needs or generate rental income.
Enhances Daily Living and Comfort: Adding an ADU improves how families use their property. Trusted ADU contractors in Alameda County, CA design spaces that serve as guest suites, home offices, or rental units—offering versatile options to match changing lifestyles.
Call Now (650) 977-3351
Schedule a FREE Inspection
(650) 977-3351
support@hamilton-exteriors.com
21634 Redwood Rd Unit F Castro Valley CA 94546
Quick Response, Expert Assessment