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"Our home on the Silverado Trail needed a major update. The new windows and siding from Heritage have completely transformed it. It’s cooler in the summer, quieter, and looks spectacular. The quality of their work is second to none."

Siding & Window Installation, Repair & Replacement in St. Helena, CA

Heritage Exteriors & Windows is your premier local expert for siding and window installation, repair, and replacement services in St. Helena, CA. Known as the heart of Napa Valley, St. Helena is a prestigious community celebrated for its historic Main Street, iconic stone and wood architecture, and world-renowned vineyard estates. Homes here, from charming Craftsman bungalows to expansive properties on Spring Mountain, require exterior solutions that offer an impeccable blend of luxury, performance, and resilience. Our team delivers superior craftsmanship that protects your home from the central Napa Valley climate while enhancing its distinguished character and value. Whether you’re aiming to improve energy efficiency, restore historic detail, or create a critically important fire-resilient exterior, we provide solutions tailored for the sophisticated St. Helena community.

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    Why Homeowners in St. Helena, CA Trust Heritage Exteriors & Windows

    Choosing the right contractor is the most critical decision for protecting your valuable St. Helena property. Heritage Exteriors & Windows has earned a reputation for excellence throughout Napa Valley by consistently delivering top-tier quality, transparent communication, and unparalleled customer service. Our dedication is reflected in every project, from a meticulous window replacement on a historic downtown property to a complete siding and window renovation for a modern estate with sweeping vineyard views.

    • Locally Owned and Operated: We are deeply rooted in the Northern California community. Our team lives and works here, providing us with an intimate understanding of the unique needs of St. Helena homeowners. We know the challenges of the local climate—hot summer days, cool nights, and winter rains—and the high aesthetic standards of this world-class destination. As your local experts, we are accountable, responsive, and committed to upholding our 5-star reputation.
    • Licensed, Insured, and Certified Siding and Window Specialists: Your peace of mind is our highest priority. Heritage Exteriors & Windows is fully licensed, insured, and bonded for all residential exterior work in California. Our technicians are factory-certified by leading brands, ensuring your project is executed to the most stringent industry standards, including seismic-aware best practices, and that your valuable manufacturer warranties are fully protected.
    • Decades of Experience with California Homes: We possess extensive experience working on the diverse architectural styles found across St. Helena, from historic stone buildings and Craftsman bungalows to contemporary vineyard estates. This deep expertise allows us to recommend and install products that enhance your home’s unique character while improving its performance, fire resistance, and long-term durability.
    • 5-Star Rated Service and Satisfaction Guarantee: Our satisfied customers are our best advocates. We have earned hundreds of 5-star reviews by prioritizing a seamless and positive client experience from the initial consultation to the final walkthrough. We stand confidently behind our work with a comprehensive satisfaction guarantee, ensuring you will be absolutely delighted with the final outcome.

    Local Expertise in St. Helena, CA

    Our expertise goes far beyond standard installation; we provide solutions specifically tailored for the demanding St. Helena environment. The valley’s microclimate, with its intense summer sun and heat, requires materials that provide excellent insulation and resist fading and degradation from harsh UV rays. For the many homes on the hillsides of Spring Mountain or in the eastern highlands, we are acutely aware of the high wildfire risk. We specialize in non-combustible siding options and installation techniques that comply with Wildland-Urban Interface (WUI) codes to create a more ember-resistant and defensible exterior.

    We have a profound respect for St. Helena’s unique architectural heritage and the importance of working harmoniously with the surrounding agricultural landscape. Our teams are experienced in managing projects adjacent to world-class vineyards, minimizing dust and ensuring clear access for agricultural operations. We expertly navigate the City of St. Helena’s permitting process, which is known for its rigorous standards, ensuring your project is fully compliant and proceeds smoothly.

    Complete Exterior Services in St. Helena, CA

    Heritage Exteriors & Windows offers a comprehensive suite of services designed to protect, beautify, and enhance the efficiency of your home’s exterior. We handle projects of all sizes with the same meticulous attention to detail, using only premium materials and proven methods designed for the Napa Valley lifestyle.

    Siding Installation in St. Helena, CA

    A professional siding installation is your home’s primary shield against the elements and the most defining feature of its curb appeal. Our team delivers custom-fit siding solutions engineered for maximum longevity and aesthetic impact. We proudly partner with premier brands such as James Hardie®, LP SmartSide®, and Mastic® to provide you with the industry’s most trusted products.

    Our installation services feature:

    • A wide array of materials, including critically important fire-resistant fiber cement, durable engineered wood, and low-maintenance vinyl siding.
    • Precision installation techniques that guarantee a flawless, upscale finish and create an impenetrable barrier against wind, rain, and pests.
    • The integration of superior insulation and modern weather-resistive barriers to significantly boost your home’s energy efficiency and safeguard its underlying structure.

    Siding Repair Services in St. Helena, CA

    In a climate with intense sun and seasonal changes, even minor siding damage can lead to bigger problems like fading, cracking, or moisture intrusion. Our skilled technicians can expertly repair a wide range of issues, from cracks and warped panels to dry rot and pest damage. We specialize in seamless material and color matching, blending repairs invisibly with your existing siding to restore its protective function and pristine appearance. Promptly addressing small issues is the most effective way to prevent them from escalating into more expensive structural concerns.

    Full Siding Replacement in St. Helena, CA

    When siding is extensively damaged, has reached the end of its functional life, or simply looks dated, a full replacement is the most valuable long-term solution. This presents a unique opportunity to completely redefine your home’s aesthetic, increase its market value, and achieve a major improvement in energy performance and fire resistance. A full replacement allows our team to install a brand new, fully integrated system, including a high-performance weather-resistive barrier and correct seismic-aware flashing, offering unmatched protection for your St. Helena home.

    We Offer Financing

    Our home improvement payment options help you create your dream home.

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    Expert Window Installation & Replacement in St. Helena, CA

    Windows are essential to your home’s comfort, energy consumption, and enjoyment of the spectacular vineyard and mountain views. We deliver professional window installation and replacement services using top-tier products designed to perform exceptionally in St. Helena’s climate.

    Professional Window Installation

    Our certified installers ensure every new window is set perfectly and sealed correctly. We employ advanced weatherproofing and sealing techniques to create an airtight and watertight fit, effectively eliminating drafts and preventing water intrusion. We offer a vast array of window materials and designs to suit your specific needs and architectural style.

    • Frame Materials: Select from low-maintenance and durable vinyl, timelessly elegant wood for historic properties, exceptionally strong fiberglass, or sleek aluminum frames for a modern aesthetic.
    • Custom Sizes and Styles: We can source and install any window style you desire, including double-hung, casement, bay and bow, large picture windows, and custom-shaped architectural windows, all manufactured for a perfect fit.

    Window Replacement Services

    Are your windows difficult to operate, foggy with condensation between the panes, or have failing seals that let in drafts and intense summer heat? It’s time for an upgrade. Replacing old, inefficient windows provides a host of benefits for St. Helena homeowners. Our replacement services are focused on:

    • Dramatically improving thermal insulation to keep your home cooler and more comfortable during the long, hot summers, significantly reducing your reliance on air conditioning.
    • Reducing exterior noise from tourist traffic or nearby agricultural activity.
    • Enhancing your home’s beauty and value, with options that are sensitive to the character of St. Helena’s historic downtown and residential streets.
    • Providing a wide selection of ENERGY STAR® rated windows with advanced Low-E coatings to block heat and UV rays.

    Benefits of Upgrading Windows and Siding Together

    Many discerning St. Helena homeowners choose to replace their siding and windows concurrently. This holistic approach is crucial for achieving peak performance and aesthetics:

    • Unified Exterior Design: Coordinating your siding and window trim creates a sophisticated, cohesive aesthetic that significantly enhances curb appeal and property value.
    • Ultimate Weather & Fire Protection: A combined project allows for the installation of a seamless, fully integrated weather and air barrier, creating the most robust defense possible against the elements and improving the integrity of your home’s fire-resistant envelope.
    • Significant Cost Savings: Bundling the projects reduces overall costs for labor, equipment, and project management, making it a more economical choice than undertaking them separately over time.

    Types of Siding We Offer in St. Helena, CA

    We provide a carefully selected range of siding materials chosen for their superior performance, beauty, and suitability for the unique climate and high fire risk of the St. Helena area.

    Fiber Cement (James Hardie) Siding

    For any home in St. Helena, especially those on hillsides or near open spaces, non-combustible fiber cement siding from James Hardie is the premier choice. It provides a critical layer of protection for properties in WUI zones. It is also impervious to rot and pests and resists cracking and warping from the extreme summer heat, making it the ideal low-maintenance, high-performance solution that meets the community’s high standards.

    Wood & Engineered Wood Siding

    To complement the town’s historic stone and wood architecture, we offer both classic wood siding options and advanced engineered wood products like LP SmartSide®. This allows for historically accurate restorations while the engineered options provide the authentic look of wood with enhanced resistance to moisture and pests—a perfect blend of style and durability.

    Vinyl Siding

    High-quality vinyl siding is a practical and affordable choice for some St. Helena homes. Modern insulated vinyl options can boost energy efficiency, and the material’s low-maintenance qualities and wide range of fade-resistant colors make it a popular and long-lasting solution.

    Complementary Exterior Upgrades

    To give your home a truly finished and protected look, we also specialize in installing and repairing trim, soffit, and fascia using durable, fire-resistant composite materials. These elements are essential for protecting your roofline and walls. We also provide professional exterior painting with durable, fade-resistant formulas and seamless gutter installation to effectively manage winter rains.

    Benefits of Siding & Window Upgrades in St. Helena, CA

    An investment in new siding and windows delivers tangible benefits that enhance your lifestyle and protect your valuable St. Helena property.

    Energy Efficiency & Lower Utility Costs

    St. Helena’s hot summer days mean air conditioning systems work hard. Old, poorly insulated siding and inefficient single-pane windows are primary sources of heat gain. Modern insulated siding and multi-pane windows with advanced Low-E coatings create a powerful thermal envelope, keeping the intense heat out. This drastically reduces the strain on your HVAC system, leading to significant savings on your utility bills.

    Increased Curb Appeal & Property Value

    In the prestigious St. Helena real estate market, curb appeal is paramount. An exterior remodel is one of the most effective ways to elevate your home’s aesthetic. New siding and windows can restore a historic bungalow to its original charm or give a ranch home a sharp, modern update. A high-quality exterior renovation adds significant financial value and makes a powerful first impression.

    Protection Against St. Helena’s Climate & Wildfire Risk

    Your home’s exterior endures a constant battle with the elements, but in St. Helena, the risk of wildfire is a primary concern for many properties. High-performance, non-combustible siding and properly sealed, dual-pane tempered glass windows form a formidable barrier against these threats, protecting your home’s structure and providing invaluable peace of mind.

    Noise Reduction & Interior Comfort

    Upgrading to insulated siding and dual- or triple-pane windows can substantially decrease the amount of outside noise entering your home. Whether it’s traffic on Main Street, wind from the surrounding hills, or the sounds of vineyard operations, a well-sealed home creates a quieter, more tranquil indoor environment.

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    Proudly Certified as Installation Masters

    Achieving the Installation Masters certification signifies a high level of expertise and professionalism in installation processes. This esteemed certification is a testament to our team’s profound knowledge and skill in installation, adhering to the industry’s best practices and standards. It underscores our commitment to delivering outstanding quality and precision in every installation project we undertake, ensuring customer satisfaction and excellence in service.

    Recognized by Angi for Excellence in Home Services

    Earning recognition from Angi underscores our unwavering dedication and exceptional proficiency in the realm of home services. This prestigious acknowledgment is a reflection of our team’s deep-rooted expertise and steadfast commitment to upholding the highest standards in the industry. It highlights our devotion to delivering top-tier quality and unparalleled precision in every project we handle, ensuring our clients’ utmost satisfaction and trust in our services. This accolade from Angi, a renowned leader in home service referrals, not only honors our past achievements but also propels us forward, continually striving for excellence and innovation in serving homeowners.

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    The Diamond Certified accolade

    Achieving Diamond Certified status stands as a testament to our unwavering commitment and exceptional expertise in the home services industry. This esteemed certification reflects our team’s deep-rooted proficiency and our relentless pursuit of perfection in every project we undertake. It is a powerful endorsement of our dedication to maintaining the highest industry standards while delivering superior quality and precision.

    How Our Process Works

    Our process is designed to be transparent, collaborative, and customer-focused, ensuring a seamless and positive experience that meets St. Helena’s exacting standards.

    Step 1 — Consultation & Free Estimate

    Our process begins with a personal visit to your St. Helena property. We’ll discuss your vision, thoroughly inspect your current siding and windows, and take precise measurements. We listen carefully to your goals—especially concerning aesthetics, historic integrity, and fire safety—and provide a detailed, no-pressure estimate.

    Step 2 — Product & Design Selection

    Our design experts will walk you through the selection of materials, colors, and styles best suited for your home. We provide physical samples and professional advice to help you curate the perfect combination that reflects your personal taste and complements your home’s architecture, with a strong focus on WUI compliance and durability.

    Step 3 — Installation by Certified Technicians

    Our professional installation team treats your property with the utmost respect. We carefully protect your landscaping and hardscaping while meticulously carrying out the installation according to strict manufacturer specifications and local building codes. An on-site project manager ensures flawless execution and keeps you informed throughout the process.

    Step 4 — Cleanup, Final Walkthrough & Warranty Registration

    Upon completion, we perform a comprehensive cleanup of the job site, leaving your property pristine. We then conduct a final walkthrough with you to ensure every detail meets your complete satisfaction. Finally, we handle the registration of all your product warranties, giving you confidence and peace of mind in your investment.

    Post-Project Support

    Our commitment to you continues long after the project is finished. We provide you with easy-to-follow maintenance guidelines for your new siding and windows and remain available for any follow-up service or questions you may have in the future.

    Cost of Siding & Window Services in St. Helena, CA

    Because every St. Helena home is unique, the cost of an exterior renovation can vary widely. We believe in providing a precise, transparent quote tailored specifically to your project rather than an inaccurate ballpark estimate.

    What Affects the Price

    Several key factors will influence the total cost of your project:

    • Material Type and Brand: Premium, non-combustible siding and high-performance windows designed for fire resistance and energy efficiency will have a different price point than standard options.
    • Project Scope: The total square footage of siding and the quantity, size, and style of the windows are the primary cost determinants.
    • Structural & Historic Repairs: If our inspection reveals underlying issues or if extensive custom work is needed to meet historic preservation standards, this will affect the overall cost.
    • Customizations and WUI Compliance: Unique features, extensive fire-hardening upgrades, custom trim details, or specialty-shaped windows for custom estates will also be factored into the price.

    Financing & Seasonal Discounts

    We are committed to making a safe, beautiful, and efficient home accessible to everyone. We offer flexible financing options designed to help you manage the cost of your project. Be sure to ask about our current financing programs, as well as any seasonal discounts or manufacturer rebates that may be available. To get an accurate, personalized price for your project, please contact us for a free quote.

    Our Service Areas Around St. Helena, CA

    Heritage Exteriors & Windows is proud to serve homeowners throughout the city of St. Helena and the surrounding central Napa Valley. Our service area includes all of St. Helena’s distinctive areas, such as:

    • Downtown St. Helena and the Main Street corridor
    • The Zinfandel Lane and Deer Park Road area
    • Pratt Avenue and the west side neighborhoods
    • The Silverado Trail corridor
    • The Spring Mountain District
    • St. Helena Highlands

    We also serve clients throughout Napa Valley and the greater North Bay. If your home is in a neighboring community, please explore our other service area pages:

    • Siding and Windows in Napa, CA
    • Siding and Windows in Calistoga, CA
    • Siding and Windows in Yountville, CA
    • Siding and Windows in American Canyon, CA
    • Siding and Windows in Sonoma, CA

    Why Our Customers Trust Us

    • Heritage replaced my old crumbling wood siding and did a fantastic job From the first interactions in terms of assessing Read More

    • Heritage Exteriors is beyond exceptional Very impressed with the timeliness communication and reasonable price of the whole project We started Read More

    • Excellent Experience with Heritage Exteriors We recently had James Hardie siding and Milgard windows installed by Heritage Exteriors and the Read More

    • Heritage did an outstanding job with our exterior siding and windows David our salesperson was incredibly knowledgeable personable and an Read More

    • We recently had our house re-sided with Hardie product We interviewed companies one of them being Heritage Exteriors From our Read More

    • We recently bought our house and our windows were much needed upgrade Heritage window and siding was highly recommended by Read More

    • From estimate to clean up - David and Alex's staff were wonderful Excellent attention to detail and very professional Removed Read More

    • I had many estimates for siding and changing out a window for a French door theirs was the most reasonable Read More

    • From start to finish the crew from Heritage was very professional with wonderful craftsmanship I had several other trades comment Read More

    • I recently had Heritage Exteriors replace all of the siding and windows on my home and I couldn t be Read More

    • This summer we decided that it was time to replace the original cedar siding on our south side of our Read More

    • -Star Review for Heritage Exterior I recently had the pleasure of working with Heritage Exterior for a complete upgrade of Read More

    • My wife and I had been talking about replacing our cement board siding for years but I was lucky to Read More

    • Very pleased with the work the guys at heritage exteriors did on my house I got multiple quotes with companies Read More

    • Very satisfied with cooperation with Heritage exteriors A few months ago I decided to update the look of my house Read More

    • Absolutely wonderful experience from the initial consult to the install and follow up I have utilized them on different occasions Read More

    • Vitalii and his crew are great to work with They helped me transform my s ranch with peeling paint and Read More

    • Needed siding replaced on a project I had a really good and easy experience working with Heritage Good Communication and Read More

    • David was an absolute pleasure to work with He actually stopped by twice to answer all of my questions about Read More

    • Heritage Exteriors did a great job on our siding and paint project They were able to complete everything we needed Read More

    • David and Greg make a great team and their crew does amazing work I hired them to finish a James Read More

    • I would like to give this company a very great review I'll start with Dave being so kind and very Read More

    • We hired Heritage Exteriors to take over a siding project that had been started by a contractor I had to Read More

    • I needed some windows replaced in my home and got window quotes They all ranged different in price and brand Read More

    • The Heritage Exteriors sales rep and the crew worked hard and well to replace all of the siding and windows Read More

    • Heritage Exteriors did an excellent job removing the stucco from the exterior of our house and replacing it with siding Read More

    • Wow for Heritage Exteriors Excellent job installing my windows The crew was clean and respectful and most important did a Read More

    • Awesome experience Heritage Exteriors handled our siding fascia doors and windows They have a great team of hard workers that Read More

    • This company did a full house siding and window replacement for us The team was polite efficient and hard working Read More

    • David and the entire crew at Heritage Exteriors were very pleasant to work with They did an outstanding job on Read More

    • It has been a great experience with this company putting new siding s for are home Everyone has been very Read More

    • We made the wise decision of choosing Heritage Exteriors Siding to prepare our home in the Bay Area for sale Read More

    • The best siding company in town. Extremely happy with the work done. Responsible and qualified company employees. Only 5 stars🔥🔥🔥

    • Hands down the best window installation company I've ever had the pleasure of working with From the initial consultation to Read More

    • Heritage resided and installed new windows in our duplex in sacramento and we couldn t be happier They took the Read More

    • Heritage Exteriors replaced windows and door on one of my rental properties Did amazing job the crew was respectful and Read More

    • Great group of guys from salesman to installers Highly recommend for all your window and siding projects Definitely will give Read More

    • Great company. Easy to work with. Great craftsmanship. Loved my new siding and windows. Thank you Alex ,David, Vitalii.

    • From design w David to completion w Alex Roman and the team Heritage Exterior's met our project with enthusiasm excellence Read More

    • I am thrilled to recommend this company They replaced all of my windows and removed my old vinyl siding replacing Read More

    • Very professional company David the owner went above and beyond to explain all the details The siding crew was on Read More

    • Heritage exteriors did the siding and windows at my place They were professional and impressively fast at getting the work Read More

    • Ordered work from these guys. They did everything perfectly and quickly. Thank you team

    • My new windows and siding are Awesome Very professional and hard working crew David made sure any of my concerns Read More

    • Amazing quality integrity and professionalism I'm a local General Contractor and finding subs who show up on time and keep Read More

    • They did amazing job on my siding and windows. Definitely will recommend Heritage Exteriors to all my family and friends.

    • STAR COMPANY Thank you for the sense of urgency getting the project done ahead of schedule Great team that ALWAYS Read More

    • I had seen the home You have to see it yourself The art is greatly appreciated

    • Great people, easy to work with, efficient and quality work! Will definitely reach out again for any door replacement needs.

    • Very happy with my siding. Highly recommend. Always on time. Price was fair. Thank you Heritage Team.

    • Very professional company. I loved working with Heritage Exteriors. My new siding and window look beautiful

    • They did siding on my house, Exceptional job, punctually, very kind workers, and great rates

    • Picture Perfect then/ Heritage now....windows were nicely installed & look & work great...thanx

    • Amazing job would recommend to my friends and family. Quick easy and pleasant experience

    • Amazing craftsmanship, experience, and professionalism.

    • Heritage travelled up to Tahoe to reside our home with a pre painted James Hardie system This is the way Read More

    Frequently Asked Questions

    What is the best siding for a home in St. Helena?

    Given the high fire risk in the surrounding hills and the intense summer sun, non-combustible fiber cement siding from James Hardie is the superior choice for St. Helena homes. It provides the highest level of fire resistance (Class A), is impervious to pests and rot, and resists fading and warping from heat.

    What is "home hardening" and why is it important in St. Helena?

    “Home hardening” means using construction materials and techniques to make a home more resistant to catching fire from flying embers or radiant heat. In a high-risk area like St. Helena, with its hillsides and open spaces, it’s a critical measure. This includes installing non-combustible siding, fire-resistant eaves and vents, and dual-pane windows with tempered glass.

    I have a historic home. Can you preserve its look while making it safer?

    Yes. We specialize in this. We can use fiber cement or engineered wood products that are designed to mimic the look of historic wood siding, matching specific board widths and textures. We can also source wood-clad windows that provide a historic interior look with a durable, low-maintenance exterior frame, blending modern safety with timeless character.

    What warranties do you offer?

    We provide a comprehensive workmanship warranty on every installation to guarantee the quality of our labor. In addition, you are covered by extensive manufacturer warranties on the products we use, such as the 30-year limited warranty on most James Hardie siding products. We will provide all warranty details during your consultation.

    Do you handle permit requirements for the City of St. Helena?

    Yes. We have significant experience navigating the permitting process with the City of St. Helena’s planning and building departments. This includes all requirements for projects within the Wildland-Urban Interface (WUI) and any regulations pertaining to historic properties, ensuring your project is fully compliant.

    About Heritage Exteriors & Windows

    Trusted Local Experts in Exterior Remodeling

    For years, Heritage Exteriors & Windows has been the go-to contractor for homeowners seeking exceptional exterior remodeling services in Sonoma County. Our mission is to enhance and protect your home with best-in-class products, expert craftsmanship, and an unwavering dedication to customer satisfaction. We are a team of passionate professionals who take immense pride in our work and the lasting relationships we build with our clients.

    Schedule Your Free Estimate in St. Helena, CA

    Trusted Local Experts in Exterior Remodeling

    Are you ready to make your St. Helena home more beautiful, comfortable, and, most importantly, safer? Let our experts guide you through the process. Contact us today for a complimentary, no-pressure consultation and a detailed estimate for your exterior renovation project.

     

    📞 Call 916-800-6746 or click the button below to schedule your free quote!

    Visit Our Office

    Hexteriors Siding & Windows, established in Sacramento in 2014, has earned a reputation for providing reliable supply and installation services for sidings and windows throughout the region.

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