Kitchen & bathroom remodeling, ADUs, and home renovations throughout Castro Valley and the East Bay.
At Carmel Construction, we bring decades of hands-on expertise to every remodeling and construction project. Our approach is tailored to each homeowner's vision, with a focus on trust, transparency, and long-term value.
Quality Kitchen & Bathroom Remodeling
30+ Years of Industry Experience
Quality Work Built to Last

From kitchen and bathroom remodeling to ADUs, exterior and home renovations, Carmel Construction brings quality workmanship, thoughtful planning, and decades of experience to every project. We create practical and comfortable spaces designed around the way you live.

Thoughtful kitchen updates and full renovations designed for better layouts, storage, and everyday living.

From updated fixtures and finishes to complete renovations, we create bathrooms built for comfort and everyday use.

Enhance your home’s exterior with improvements to siding, outdoor spaces, patios, and more.

Build a comfortable, functional ADU designed for guests, family members, or additional living space.

Three decades of trusted local experience, deliver premium craftsmanship and clear communication.

Your home is safe with us. We are licensed, bonded, and insured for a professional, worry-free remodel.

No surprises. We provide upfront pricing, reliable schedules, and clear updates from start to finish.

Backed by top local reviews, our team combines premium results with a smooth, stress-free remodeling experience.
From the initial consultation to the final walkthrough, we keep the process clear, organized, and straightforward.
1
We visit your home, review your space, and understand your goals.
2
You get a clear plan, timeline, and upfront pricing, no hidden charges.
3
We manage the entire project and walk you through the finished work.
Yes. We are a fully licensed, bonded, and insured family-owned general contracting company. With over 30 years of hands-on experience, we pride ourselves on quality craftsmanship, structural integrity, and clear communication with our clients.
We primarily serve homeowners across the East Bay and surrounding communities, specializing in high-quality residential renovations.
The initial consultation is all about alignment. We will meet to thoroughly go over your design goals, the functionality you need, and your target budget. Our goal is to understand your vision and figure out the best way to work within your investment comfort zone to make it a reality.
We don’t offer blanket budgets or flat-rate price sheets because no two homes or projects are exactly the same. A budget depends heavily on the unique scope of work, structural demands, and material choices. We treat every project as a custom build, to ensure you pay only for exactly what your home requires.
Scope & Structural Changes: Moving load-bearing walls, reconfiguring layouts, or adding square footage (like an ADU) requires engineering and more intensive labor than a cosmetic upgrade.
Plumbing & Electrical: Relocating sinks, toilets, or stoves means opening walls and rerouting lines. Older homes may also require panel upgrades to meet current building codes.
Material Selection: The cost varies significantly depending on your choice of finishes, such as custom vs stock cabinetry, countertop materials and specialty tile vs quartz.
Permits & City Fees: Municipal permit fees and local zoning requirements vary by city and impact the initial backend costs.
Because every project is different, timelines vary. A straightforward bathroom refresh moves much faster than a major kitchen footprint reconfiguration or a ground-up Accessory Dwelling Unit (ADU). During the planning phase, we will provide an estimated timeline based on your specific scope of work.
An ADU is essentially building a small home on your existing property. It involves navigating local zoning laws, architectural planning, site prep, utility hookups (water, power, sewer), and full structural construction. Because of our extensive experience, we handle the complexities of this process from initial planning to final inspection.
In almost all cases, yes. Any project that involves structural changes, moving plumbing, or updating electrical systems requires city permits.

Certified and reliable.

Honesty and transparency.

Top-notch services.