In a city as vibrant and eclectic as Berkeley, your home should reflect your unique lifestyle and values. Whether you’re restoring a historic Craftsman, modernizing a mid-century gem, or expanding for a growing family, Mares & Dow Construction & Skylights is your trusted partner for high-quality, stress-free home renovations.
For over 40 years, we’ve helped East Bay homeowners reimagine kitchens, transform bathrooms, expand living spaces, and enhance exteriors—always with a commitment to quality, beauty, and lasting value.
Your home should be a reflection of your lifestyle—functional, beautiful, and built to last. Whether you’re upgrading an older house, expanding for a growing family, or finally designing the kitchen of your dreams, Mares & Dow Construction & Skylights is your trusted partner for exceptional home remodeling in Concord, CA.
With over 40 years of experience, we’ve helped East Bay homeowners bring new life to their kitchens, bathrooms, living spaces, and exteriors—always with a focus on quality, durability, and design that fits your needs.
We know Concord homes come in all shapes and styles—from ranch homes to traditional two-stories—and we’re experts at modernizing, expanding, and enhancing them while respecting their character. Our full-service team handles every detail of your renovation from start to finish.
Our home renovation services in Concord include:
Kitchens & Bathrooms – Custom-built, functional, and styled for your family’s routine
Home Additions & Expansions – Smartly designed spaces that feel like they’ve always belonged
Finished Basements & Attics – Unlock the potential of unused square footage
Windows, Doors & Siding – Improve comfort, efficiency, and curb appeal
Decks, Patios & Porches – Extend your living space outdoors and enjoy Concord’s sunny days
Skylight Installation – Brighten up your home with natural light
Garage & Bonus Room Conversions – Create extra bedrooms, offices, or hobby spaces
We also offer structural upgrades like foundation repair, dry rot correction, and basement waterproofing to keep your home safe and secure from the ground up.
We’re more than just builders—we’re your long-term renovation team. Our licensed professionals include experienced carpenters, electricians, and project managers who take pride in every detail, no matter the size of your project.
Why local homeowners recommend us:
40+ years of trusted experience in Concord and throughout the East Bay
Certified by top brands like Grip-Tite, James Hardie, and VELUX
Seamless project management—from permits and design to final inspection
A reputation built on referrals—more than half our business comes from happy clients
Whether you’re improving one room or your whole home, we bring unmatched skill and personal service to every job.
Let’s bring your vision to life—beautifully, efficiently, and built to last. Contact Mares & Dow Construction & Skylights today for a no-pressure, free consultation in Concord, CA.
📞 East Bay Office: (925) 671-9500
📞 San Francisco Office: (415) 447-6136
📨 Or contact us online to get started.
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We offer complete renovation services, including kitchen and bathroom remodels, home additions, basement and attic conversions, window and door replacement, decks and patios, siding upgrades, skylight installation, and structural repairs.
Yes, Mares & Dow Construction & Skylights is fully licensed and insured in the state of California. All work is completed to code, with safety, quality, and compliance as top priorities.
Absolutely. We offer free, no-obligation consultations in Concord, CA. We’ll visit your home, discuss your ideas, and provide a detailed proposal based on your goals and budget.
Yes. We take care of all necessary permitting with Contra Costa County and the Town of Danville/Concord area to ensure your renovation is fully compliant with local building codes and regulations.
Yes, we specialize in designing and building home additions that seamlessly integrate with your existing home. Whether it’s a new bedroom, guest suite, or expanded kitchen, we ensure the addition feels original to your property.
With over 40 years of experience, we bring unmatched craftsmanship, attention to detail, and honest communication. Our full-service approach, high-quality materials, and local reputation for reliability make us a preferred choice in Concord.
Timelines vary depending on the scope. A bathroom remodel may take a few weeks, while a full-home renovation or major addition could take several months. We provide realistic timelines and keep you informed throughout the process.
Yes. We prioritize sustainable upgrades such as energy-efficient windows, insulated siding, skylights, LED lighting, and smart home features that help reduce energy usage and utility costs.
Absolutely. We frequently convert garages, finish basements, and repurpose attics into livable spaces such as home offices, guest rooms, and entertainment areas—all while maintaining comfort, ventilation, and code compliance.
Yes. We are experienced in updating and modernizing older homes in Concord while preserving their architectural character. Whether it’s structural reinforcement, layout redesign, or period-appropriate finishes, we’re equipped to handle it.
We use only high-quality, long-lasting materials sourced from trusted brands like James Hardie, VELUX, and Grip-Tite. Every material we use is selected for durability, efficiency, and visual appeal.
Call our East Bay office at (925) 671-9500, our San Francisco office at (415) 447-6136, or contact us online. We’ll schedule a free consultation and guide you through the process step-by-step.