General Contractors, Home Remodeling & Skylight Installations
Home Additions In Oakland, CA
Custom Additions Built To Fit Your Life & Style Since 1983
Add More Living Space Without Leaving The Home You Love
Is your Oakland home starting to feel a bit cramped? Whether you’re welcoming new family members, adapting to work-from-home life, or simply want more space to unwind, Mares & Dow Construction & Skylights is here to help. Since 1983, we’ve proudly served Oakland and the greater Bay Area with custom home additions that preserve your home’s character while enhancing comfort and functionality.
Our experienced design-build team specializes in creating seamless expansions that elevate your lifestyle and increase your home’s long-term value, all while honoring Oakland’s unique architectural styles and diverse neighborhoods.
Types Of Home Additions We Build In Oakland
Every home in Oakland is different, and so is every addition we build. From classic Craftsman bungalows in Rockridge to modern townhomes in West Oakland, we tailor each project to fit your needs and surroundings.
We specialize in:
Primary Suite Additions – Add a peaceful, private retreat complete with walk-in closets and spa-style bathrooms.
Accessory Dwelling Units (ADUs) – Create a detached or attached unit for guests, extended family, or rental income, built to meet all local ADU codes.
Second-Story Expansions – Add square footage while preserving outdoor space. Ideal for growing families or those with scenic view lots in the hills.
Garage Additions & Conversions – Add a brand-new garage or transform your current one into a gym, office, or independent living space.
Why Oakland Homeowners Choose Mares & Dow Construction & Skylights
We’ve worked on homes throughout Oakland—from Montclair to Temescal—delivering smart, stylish additions that blend seamlessly with the original structure.
Here’s what sets us apart:
Over 40 Years of Bay Area Experience – Serving Oakland since 1983
Integrated Design/Build Approach – One expert team from concept through construction
High-Quality Craftsmanship – Built to last with premium materials and attention to detail
Sustainable Construction Options – Energy-efficient windows, insulation, and green building practices
Full-Service Project Management – Permitting, inspections, and schedules handled for you
Explore our Residential Project Portfolio to see the caliber of work we bring to every addition.
Seamless Design, Flawless Execution
Whether you’re building up, expanding out, or constructing an ADU in your backyard, we make the process simple. From the initial design to the final inspection, we handle every detail so your experience is smooth and stress-free.
Want to know more about who we are? Visit our About Us page to learn about our team and philosophy.
Ready To Expand Your Home In Oakland?
Stop searching for a “home addition contractor near me” and trust the team that’s been building in Oakland and beyond for over four decades. Contact Mares & Dow Construction & Skylights today to schedule your free consultation and start planning your Oakland home addition. Get in touch today!
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