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Siding Contractor in Concord, CA

Trusted James Hardie Siding Installation and Repair Since 1983

When Concord homeowners need long-lasting siding that’s both beautiful and built to perform in Bay Area weather, they turn to Mares & Dow Construction & Skylights. For over 40 years, we’ve delivered expert siding installation and repair using premium James Hardie fiber cement siding. Whether your project calls for full replacement or precise repairs, our team provides craftsmanship that protects your home and enhances its curb appeal for decades.

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Full-Service Siding Solutions in Concord

James Hardie Siding Installation & Repair

From cracked panels and fading color to full siding replacements, we handle every siding project with precision. We proudly install James Hardie siding, trusted nationwide for its performance in challenging climates like Concord’s coastal exposure and East Bay winds. Fiber cement siding resists cracking, swelling, mold, warping, and fire—all while maintaining a bold, freshly painted look thanks to James Hardie’s Baked-on ColorPlus® Technology.

Homeowners throughout Concord choose us for:

  • Full siding replacement with James Hardie fiber cement

  • Siding repair and match services

  • Custom color and finish options

  • Expert advice on styles, including lap, shingle, and panel

  • Compliance with local fire-rating and building codes

Built for Concord's Climate

Fire-Safe, Weather-Resistant, and Fade-Proof

Concord’s unique mix of fog, salty air, and wind exposure makes choosing the right siding essential. That’s why we exclusively install James Hardie’s HardieZone HZ10 siding products, specially engineered for coastal climates. HZ10 products are designed to resist:

  • Salt spray and sea air corrosion

  • High winds and wind-driven rain

  • Intense sun and UV damage

  • Fire zones with strict city-level safety requirements

You’ll also benefit from a 30-year, non-prorated warranty—ensuring peace of mind and long-term value.

Ready for a Siding Upgrade in Concord?

Whether you’re planning a complete exterior makeover or need a small section repaired, Mares & Dow Construction & Skylights is here to help. We’ll match the right James Hardie product to your home and deliver results that stand the test of time.

Contact us today for a free, no-obligation siding consultation in Concord.

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Additional Services for Concord Homeowners

Explore our full range of home improvement services:

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Ready to bring your vision to life?

Contact Mares & Dow Construction & Skylights today and let our 40 years of Bay Area expertise turn your dream project into reality.

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We Proudly Serve the East Bay and Surrounding Areas

We Proudly Serve Concord and the Greater East Bay

Your Trusted Local Experts in James Hardie Siding Installation and Repair

At Mares & Dow Construction & Skylights Inc., we’re proud to offer professional siding services throughout Concord and the surrounding East Bay communities. Our deep understanding of local architecture, climate, and fire safety codes helps us deliver siding solutions that look beautiful, protect your home, and last for decades. Below are just a few of the key areas we serve with expert siding installation and repair:

Alameda
  • From historic homes near Park Street to modern builds on Bay Farm Island, our siding services in Alameda are designed to meet the city’s unique climate needs and local design preferences.
Berkeley
  • In the hills and flats of Berkeley, we install James Hardie siding that resists weathering while enhancing the style of craftsman, mid-century, and contemporary homes alike.
Oakland
  • Our siding projects in Oakland range from Victorian renovations to newer construction, all with materials built to withstand fog, wind, and urban wear.
San Leandro
  • San Leandro homeowners count on our siding expertise to improve energy efficiency and curb appeal while complying with regional fire safety standards.
Castro Valley
  • For homes nestled in the canyons or along wide suburban streets, we install James Hardie siding that holds up against East Bay sun and wind exposure.
Hayward
  • In Hayward, we offer siding services that enhance home value and protect against weather-related wear and tear year-round.
El Cerrito & Richmond
  • Whether restoring charm to older homes or upgrading newer properties, our siding solutions in El Cerrito and Richmond combine durability with refined style.
Piedmont & Montclair
  • We bring James Hardie’s custom color and style options to match the upscale look and feel of homes in Piedmont and Montclair.
Dublin & Walnut Creek
  • For homeowners seeking top-tier curb appeal and performance, we provide siding installations that blend seamlessly with luxury residential design.

 

Wherever you’re located in the East Bay, Mares & Dow Construction & Skylights delivers high-quality siding services backed by four decades of experience. Ready to upgrade your home’s protection and appearance?

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.

40
Years of Experience

Serving the San Francisco Bay Area for 40 Years

Mares & Dow Construction & Skylights, Inc. is a longstanding partnership of 40 years between Archie Mares, Dennis Dow and hundreds of great customers throughout the San Francisco Bay Area. We are a general contractor, building custom homes, additions, home remodeling, skylights, retaining wall construction and commercial remodeling.

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.

  • Over 40 Years of Bay Area Expertise
  • Hands-On Leadership
  • Dual Licensed Expertise
  • VELUX 5-Star Skylight Specialists
  • Referral-Driven Reputation
  • Seismic-Safe, Design-Focused Construction
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Philosophy

Quality and service come first. We approach every job, big or small, with the same care and attention to detail we’d give our own homes. Our team combines time-tested building practices with modern innovation to deliver results that stand the test of time.

Get In Touch

Ready to start your next project? Whether you’re planning a home remodel, skylight installation, or foundation repair, our team is here to help.

Reach out to us for a free consultation. We’ll listen, offer expert guidance, and provide a detailed estimate tailored to your goals.

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Our Mission

To enhance the lives of Bay Area homeowners through expert construction, thoughtful design, and dependable service. For over 40 years, our mission has remained simple: build with integrity, serve with pride, and create spaces our clients love to live in.

Values

We believe in integrity, craftsmanship, and lasting relationships. Every project is built on honesty, transparency, and respect - for our clients, our partners, and the homes we’re entrusted to improve.

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Words of Appreciation from Our Valued Clients

At Mares & Dow Construction & Skylights, we believe great service is its own reward. Every satisfied client, glowing review, and lasting relationship reminds us why we’ve dedicated over 40 years to building with integrity, craftsmanship, and care.

Mares & Dow Construction & Skylights installed a large Velux skylight for me in August 2017. The entire experience was wonderful and the skylight is beautiful, both functionally and aesthetically. Janet made sure the work was scheduled to be completed before a trip I had planned. Jimmy measured carefully when he quoted the work and even accommodated a last minute change on the location when he arrived to do the work. They protected my new floors and were careful to keep dust to a minimum. Archie came by to ensure that all was going smoothly. Freddy helped matched the stain on my nearly 70 year old tongue and grove ceiling that really took some effort and he even matched some a few small spots that a previous contractor had sanded and removed the original stain. EVERYONE was cheerful and knowledgeable. Now, my little mid century house has emerged into the light!

Norma B. San Francisco, California

Mares & Dow Construction & Skylights replaced two aging skylights in our bedroom and installed automatic blinds on four skylights. This was not an easy job, since our bedroom has very very high cathedral ceilings. In fact, one other skylight installer refused to do the job altogether, and a second made a bid that was almost twice as expensive as Mares & Dow Construction & Skylights. Janet Mares, who was our main contact for the job, was a pleasure to work with. Her son, Jimmy, who led the installation, was fearless climbing the ceiling, and he eally knew his stuff. We’re thrilled with our new and improved skylights, and we appreciate Mares & Dow Construction & Skylights’ solid, reasonably priced, work. Thanks guys!

Aaron R. Concord, California

I’ve had Mares & Dow Construction & Skylights install 3 sun tunnels in my home and most recently, 2 skylights in my garage/art studio. I couldn’t be more satisfied with the quality of their work and professionalism! All my communications with their office and installers have been extremely pleasant. I would use them again (and again) and highly recommend them to anyone looking to install Velux skylights/sun tunnels in their home!

Myla L. Concord, California

Being a new homeowner, i really did my research before having someone come out and give me a quote on a skylight. You never know what to believe when you read yelp reviews. So, i went ahead and had Jimmy from mares and dow come out and give me an estimate. He was right on time, came out and measured and was very professional while he was here. Janet called me a few days later and sent me over an estimate. I went them them and couldn’t be happier. It arrived in the time frame she had told me, and they were out that week. The workers came out on time, and were very friendly and professional. Dennis ( one of the owners) came out as well and checked on the job. The went above and beyond with their work. The skylight looks beautiful! Night and day from the old one. If you are wanting a skylight, i strongly reccomend going with mare and dow

Chris W. Walnut Creek, California

We had Mares & Dow Construction & Skylights install a Velux skylight in our new master bathroom. The space was small and dark, so Mares & Dow Construction & Skylights suggested a big skylight to add in lots of natural light. They built in a double crown molding to beautifully frame the skylight, and now the space is open and airy with wonderful natural light. We can open the skylight during warm months to let in fresh air. It was a superb addition to our bathroom renovation and a great suggestion from Mares & Dow Construction & Skylights. They did a fantastic job and were great to work with! Thanks guys!

Jennifer S. Walnut Creek, California

Siding Installation & Repair Service Areas

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Building Knowledge: Insights From 40 Years of Craftsmanship

At Mares & Dow Construction & Skylights, sharing knowledge is part of our commitment to great service. Our blog offers expert tips, project insights, and inspiration drawn from decades of experience building and remodeling homes across the Bay Area.
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Frequently Asked Questions About Siding Services in Concord, CA

Choosing the right siding for your home is a crucial investment that significantly impacts curb appeal, energy efficiency, and long-term protection. For homeowners in Concord, CA, understanding your siding options, maintenance needs, and local considerations can make the decision process much easier. Below are answers to some of the most frequently asked questions about siding services, designed to help you plan your project with confidence.

We specialize in installing James Hardie fiber cement siding, known for its long-lasting durability, fire resistance, and beautiful design options. We offer lap siding, shingle siding, and the premium Artisan® Collection, all tailored to match the style of your Concord home.

James Hardie siding is engineered for specific climate zones. In Concord, we use the HZ10® product line, which is designed to resist damage from moisture, salt air, wind, and temperature fluctuations. It’s ideal for East Bay weather and coastal conditions.

Yes. Whether your siding is cracked, warped, or just needs a section repaired, we provide professional siding repair services. We can also match new siding to your existing material if a full replacement isn’t necessary.

Signs your siding may need replacement include discoloration, warping, cracking, mold or mildew, or noticeable increases in heating and cooling costs. We’re happy to inspect your siding and recommend the best solution.

Yes. Quality siding improves curb appeal, energy efficiency, and weather resistance—making it a high-return investment for homeowners. James Hardie siding also comes with a 30-year, non-prorated warranty for added peace of mind.

We bring over 40 years of construction experience and a reputation for craftsmanship, integrity, and customer satisfaction. We’re certified James Hardie installers and use only top-tier materials for every job.

Yes. Concord, like many East Bay communities, enforces strict fire safety standards. James Hardie siding is non-combustible and fire-resistant, meeting Wildland-Urban Interface (WUI) code requirements where applicable.

Absolutely. James Hardie siding offers dozens of pre-finished ColorPlus® Technology options that resist fading and wear. We’ll walk you through style and color choices to complement your home’s design.

Yes. We provide free, no-obligation estimates for all siding replacement and repair projects. Contact us to schedule a consultation at your convenience.

In addition to siding, we provide garage remodeling, bathroom remodeling, historical restoration, sun tunnel skylights, and foundation repair. View our full list of services or contact us to learn more.