Mares & Dow – General Home Contractors

Expanding Your Space With Home Addition Contractors

Serving San Francisco and East Bay Since 1983

Take a moment to ask yourself whether you have enough living space in your home to feel comfortable, entertain guests, and tackle any activities you might choose. If the answer is no, consider turning to the home addition contractors at Mares & Dow Construction & Skylights for an effective and affordable solution. We offer a full range of services, creating seamless and integrated home additions to meet your unique needs.

Your Custom Home Addition Design

Our team is composed of experts in home addition design, ensuring that your new addition will blend seamlessly with your existing structure. Expand your kitchen, add a new family room, or create a truly luxurious primary suite; whatever you decide, our expertly crafted designs will deliver both function and beauty to your home.


We take a meticulous approach that will have your addition just right, down to the finest detail. Thorough planning and design, followed by expert construction, will bring your vision of your home into reality. And you can trust the home addition contractors at Mares & Dow Construction & Skylights for an exceptional renovation experience from start to finish.

tailored-home-addition nearly-completed-home-addition

Tailored Home Addition Solutions

As home addition contractors, our team takes the time to understand exactly what you need. We’ll discuss your needs and plans and help bring them to fruition with tangible and realistic designs. 


All of our solutions deliver in terms of quality, sustainability, and innovation. You’ll receive unique and stunning results while taking advantage of the latest materials and techniques so that your renovation is as affordable and efficient as possible.

Getting Started on Your Home Addition

If you’re wondering whether hiring home addition contractors is the right move for your property, reach out to Mares & Dow Construction & Skylights today. We’ll discuss your options and help you learn more about our expert services.


Contact us to discover how Mares & Dow Construction & Skylights can fulfill all your home remodeling requirements.


Areas We Serve


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.


Knowledge & Expertise

Serving the San Francisco Bay Area for over 40 years with quality general contracting, home remodeling, and skylight installation means you'll get the benefits of our expertise for every project.


Proven Customer Satisfaction

Maintaining a high level of customer satisfaction, we are proud to have provided our customers throughout the San Francisco Bay Area with quality construction and home improvement services for 40 years. With half of our new clients coming to us from referrals, it’s no secret that our customers/friends are truly pleased with the work we do.