Expert General Contractor, Home Remodeling, & Skylight Services

Serving San Francisco, California and the San Francisco East Bay Since 1983

If your property could benefit from remodeling, or you have a structural problem that needs to be fixed, finding an experienced general contractor that can deliver dependable results on your project is absolutely essential.

With more than three decades of successful trading behind us, we are an established building firm that has worked on jobs of all shapes and sizes. Our wide range of trade expertise and commitment to doing the very best job possible ensures we’re the preferred residential general contractors for many local homes.

Our Services

Home Remodeling Services

With a wealth of expertise for over 40 years, Mares & Dow Construction & Skylights is your reliable partner in home remodeling. We’ve worked with residences of various ages and architectural styles, and we’re dedicated to helping you create exquisite and energy-efficient home renovations.

General Contracting

Whether you want a new deck, a retaining wall, or need foundation repair or basement waterproofing, you want a general contractor with experience and integrity. Mares & Dow Construction & Skylights offers both, with over 40 years of experience and great reviews, you can be sure your project is completed efficiently and on time.

Skylights

You can’t go wrong with your commercial or residential skylight installation or replacement project if you go with Mares & Dow Construction & Skylights. As a VELUX 5-Star Skylight Specialist, we offer many innovative and high-quality skylight solutions that can impact your property’s lighting and ambiance.

We can work on homes, domestic properties, and most business premises, providing a responsive remodeling service that enables you to transform your workspace to better meet your business needs. To find out more about our wide range of services, or to discuss your project with us in more detail, you can call us at (925) 671-9500 (East Bay office) or (415) 447-6136 (San Francisco office).

Our Service Area

Alameda
Alamo
Albany
Benicia
Concord
Berkeley
Danville
Dublin
El Cerrito
Hercules
Lafayette
Martinez

Moraga
Oakland
Orinda
Pinole
Piedmont
Pleasant Hill
Pleasanton
Richmond
San Francisco
San Ramon
Walnut Creek

Benefits of Going with Mares & Dow Construction & Skylights

Experience & Accreditations

Mares & Dow Construction & Skylights is certified and accredited by the best manufacturers in the industry. From Grip-Tite Foundation Systems, to James Hardie Siding, to VELUX Skylights, you can be sure to get the highest quality products for whatever your project.

Frequently Asked Questions

Hiring a general contractor in San Francisco involves important considerations regarding costs, timelines, permits, and project scope. Below are quick answers to common questions homeowners ask when working with a trusted general contractor like Mares & Dow Construction & Skylights, helping you plan your project with confidence.

1. What services does Mares & Dow Construction & Skylights provide in San Francisco?

We specialize in general contracting, home remodeling, foundation repair, custom decks, and skylight installation throughout San Francisco and the entire Bay Area. Whether you need a kitchen remodel, a bathroom renovation, or seismic retrofitting, our team delivers expert craftsmanship and energy-efficient solutions. Need help with your project? Contact us today for a free quote.

2. Why should I hire a general contractor for my San Francisco remodeling project?

Hiring a general contractor ensures your home remodel, foundation repair, or skylight installation is done correctly, on time, and within budget. With over 40 years of experience serving the Bay Area— including San Francisco—our team manages every aspect of the job, so you don’t have to worry about delays or unexpected costs. Looking for reliable remodeling services in San Francisco? Call us today for a free consultation.

3. Do you provide skylight installation and replacement in San Francisco?

Yes. As a VELUX 5-Star Skylight Specialist, we offer high-quality skylight installations, sun tunnels, and skylight replacements for homes and businesses across the city and beyond. Our skylight solutions brighten interiors, improve ventilation, and increase energy efficiency—perfect for San Francisco’s climate. Upgrade your home with natural light. Schedule a free skylight consultation today.

4. Which neighborhoods and areas do you serve from your San Francisco location?

We proudly serve all of San Francisco’s diverse neighborhoods—including the Mission District, Sunset, Richmond, Pacific Heights, and the Marina—as well as surrounding Bay Area communities. If you’re unsure whether we can reach your location, just give us a call; we work throughout Contra Costa County, Alameda County, and beyond. Not sure if we serve your area? Give us a call today.

5. How does foundation repair work, and when should I get it checked in San Francisco?

If you notice cracks in walls, uneven floors, or doors that won’t close properly, your home may have foundation issues. Our team specializes in foundation repair and house leveling to protect your home from structural damage—especially critical in earthquake-prone areas like San Francisco. We use proven techniques and high-quality materials to ensure your home’s foundation remains safe and stable. Concerned about your foundation? Contact us for a free foundation assessment.

6. Can you help with historic home renovations in San Francisco?

Absolutely. We have extensive experience restoring and renovating historic homes throughout the city, from Victorian to Edwardian architecture. Our approach respects the original design while upgrading structures for modern safety, energy efficiency, and durability. Whether it’s seismic retrofitting or preserving period details, we bring old homes back to life. Preserve your home’s history with expert restoration. Call us for a consultation today.

7. How long does a typical home remodel take in San Francisco?

The timeline depends on the project’s scope and complexity. A kitchen remodel may take a few weeks, while a full home renovation could extend to a few months. Throughout the process, we provide clear timelines, regular updates, and consistent communication to keep your project on track. Want to discuss your remodel? Get a free estimate today.

8. Do I need a designer, architect, or engineer for my project?

If your project requires design or engineering services, we’ll gladly recommend local professionals. We work closely with architects, designers, and engineers to ensure your remodel, repair, or addition complies with San Francisco’s building codes and regulations.

9. What sets Mares & Dow Construction & Skylights apart from other San Francisco contractors?

With over 40 years of experience, we’re known for high-quality craftsmanship, energy-efficient solutions, and exceptional customer service. Our referral-based business and long-standing reputation reflect our dedication to client satisfaction. From remodeling to daily skylight replacements, we take pride in each project we undertake. Ready to experience the difference? Call us today for a free quote.

10. How do I get started on my project?

Getting started is simple. Call our San Francisco office at (415) 447-6136, our East Bay office at (925) 671-9500, or fill out our online contact form. We’ll discuss your project needs, offer expert recommendations, and provide a free, no-obligation estimate. Take the first step toward your dream home. Contact Mares & Dow Construction & Skylights today.