General Contractors, Home Remodeling & Skylight Installations
Home Renovation Contractors in Walnut Creek, CA
Serving San Francisco and East Bay Since 1983
Transforming Walnut Creek Homes with Craftsmanship, Vision & Care Since 1983
In a vibrant and thriving city like Walnut Creek, your home should be a sanctuary—beautiful, functional, and built to suit your lifestyle. Whether you’re refreshing a single room or transforming your entire layout, Mares & Dow Construction & Skylights brings over 40 years of trusted expertise to every project.
We specialize in high-quality renovations that enhance comfort, boost value, and reflect the charm and sophistication Walnut Creek homeowners expect.
Complete Home Renovation Services In Walnut Creek
We manage every aspect of your renovation with meticulous attention to detail—from concept to completion. Whether you’re modernizing an older home in Saranap or expanding a property near Shell Ridge, we deliver results that are seamless, stylish, and built to last.
Our Walnut Creek renovation services include:
Kitchen & Bathroom Remodeling – Functional, stylish spaces customized to your daily needs
Home Additions & Expansions – Seamless transitions that feel like a natural part of your home
Basement & Attic Conversions – Make the most of every square foot
Windows, Doors & Siding – Improve energy efficiency and curb appeal
Decks, Patios & Outdoor Living – Perfect for enjoying Walnut Creek’s sunny days and mild evenings
Skylight Installation – Invite natural light into your favorite rooms
Garage & Bonus Room Conversions – Add value and utility without expanding your home’s footprint
We also provide critical structural services like foundation repair, dry rot remediation, and basement waterproofing—essential for maintaining the integrity of your home.
Why Walnut Creek Homeowners Choose Mares & Dow Construction & Skylights
Our reputation in the East Bay is built on quality work, clear communication, and consistent results. From the foothills to the flats, homeowners across Walnut Creek trust us to treat their homes with the care they deserve.
Here’s what sets us apart:
Over 40 years of experience serving Walnut Creek and the surrounding communities
Certified expertise from industry leaders like James Hardie, VELUX, and Grip-Tite
End-to-end project management, including design, permits, construction, and final inspections
Exceptional customer satisfaction—more than half of our business comes from referrals
No matter your project size or scope, we’re committed to bringing craftsmanship and value to every corner of your home.
Ready To Renovate Your Walnut Creek Home?
Let’s create a space you’ll love coming home to. Contact Mares & Dow Construction & Skylights today to schedule your free, no-obligation consultation in Walnut Creek, CA.
📞 East Bay Office: (925) 671-9500
📞 San Francisco Office: (415) 447-6136
📨 Or reach out online to get started.
Helpful Links:
Home Renovation Contractors Service Area
Frequently Asked Questions About Our Home Renovation Services In Walnut Creek, CA
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 Walnut Creek, 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 Walnut Creek 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 Walnut Creek.
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 Walnut Creek 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.
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