Decks + Patio Services in Polson, Montana



Enhance Your Outdoor Living with Expert Craftsmanship and Local Experience

For homeowners, having a beautifully designed and expertly constructed deck or patio can transform your outdoor space into a serene retreat or vibrant entertaining area. Jennison Construction brings 25 years of trusted experience as a general contractor in Polson, Montana, and the surrounding communities, such as Lakeside, Ronan, and Somers, to provide premium decks and patio solutions that blend functionality with aesthetic appeal. Whether your property overlooks the stunning Flathead Lake or is nestled within the scenic landscapes of Lake County, a custom deck or patio adds lasting value and enjoyment to your home.


Understanding the unique climate and terrain of the Polson area is essential for building outdoor structures that stand the test of time. From the seasonal snowfalls to the warm summer days, decks and patios here require durable materials and expert installation techniques to withstand weather extremes while maintaining their beauty. Our local expertise ensures that every project is tailored to your specific site conditions and personal style preferences, making the most of your outdoor environment.


We prioritize high-quality craftsmanship, using sustainable materials and modern construction methods to ensure your deck or patio remains safe, functional, and visually appealing for years to come. Whether you desire a classic wooden deck, a sleek composite design, or a custom stone patio, our team is committed to delivering exceptional results that exceed your expectations. With a focus on local compliance, quality standards, and client satisfaction, Jennison Construction is your go-to partner for all your decks and patio needs across Polson and the greater Lake County area.


Our Deck and Patio Services

Custom Deck Design and Build

From initial concept to final construction, we offer tailored deck designs that maximize your outdoor living potential. We consider your preferences, site layout, and local climate for a functional, beautiful result. Our team uses advanced design software to provide 3D visualizations, ensuring you see your dream deck before we build. We also focus on durable construction techniques to withstand seasonal changes.

Composite Deck Installation

For low maintenance and long-lasting durability, composite decking materials are an excellent choice. We install high-quality composites designed to withstand weather while maintaining an attractive finish. Composite decks resist fading, warping, and insect damage, making them ideal for homes. They also offer eco-friendly options, made from recycled materials, combining sustainability with style.

Traditional Wood Deck Construction

Classic wood decks offer timeless charm and warmth. We specialize in using premium, locally sourced timber treated for durability, ensuring your deck remains strong and beautiful for years. Our craftsmanship highlights natural grain and texture, providing a rich, inviting atmosphere. We also recommend appropriate sealing and staining treatments to protect your deck against weather extremes.

Stone and Concrete Patios

Elevate your outdoor area with custom patios built from natural stone or stamped concrete. These patios are perfect for dining, lounging, or entertaining and offer a unique aesthetic that complements your home. We carefully select materials that blend with your landscape and ensure excellent durability. Our patios are designed to provide excellent drainage and withstand freeze-thaw cycles.

Deck Repair and Maintenance

We provide expert repair services to address weather damage, wear, or structural issues, restoring your deck’s safety and beauty. Regular maintenance services prolong the life of your outdoor structures. Our technicians perform thorough inspections to identify potential problems early and recommend cost-effective solutions. We also offer seasonal cleaning and resealing to preserve your deck’s integrity.

Pergola and Outdoor Shade Structures

Enhance comfort and usability with custom pergolas or shade structures designed to complement your deck or patio. These features provide shelter from the sun while adding architectural interest to your outdoor space. We customize designs to match your home’s style and ensure structural stability against wind and snow loads. Pergolas can also support climbing plants, enhancing your garden’s beauty.


Benefits of Professional Deck and Patio Construction

High-Quality Craftsmanship

Professionals bring years of experience and specialized skills to every project, ensuring precision and attention to detail. They know how to select the best materials that withstand weather and wear over time. Their expertise prevents common DIY mistakes, resulting in a sturdy and visually stunning outdoor living area that stands the test of time.

Customized Design

A professional contractor will work closely with you to understand your vision, lifestyle, and needs. They can design your deck or patio to complement your home’s architectural style and maximize your yard’s potential. Whether you want a cozy space for family gatherings or a large entertainment area, professionals create layouts that enhance both functionality and aesthetics.

Time and Cost Efficiency

While building a deck or patio yourself may seem budget-friendly, it often leads to costly delays or repairs if things go wrong. Professionals come equipped with the right tools, knowledge, and crew to get the job done efficiently. They navigate permits and inspections smoothly, helping avoid fines and ensuring your project finishes on schedule and within budget.

Enhanced Property Value

A professionally built deck or patio not only improves your home’s appearance but also significantly boosts its market value. It creates an inviting outdoor space that appeals to potential buyers looking for additional living and entertainment options. Investing in expert construction turns your backyard into a standout feature that sets your property apart.

Safety Assurance

Proper construction techniques and compliance with local building codes are critical for safety, especially in outdoor structures. Professionals understand the requirements for load-bearing, railing heights, and material treatments to prevent hazards. This knowledge reduces the risk of accidents, giving you peace of mind that your deck or patio is secure for family and guests.

Access to Warranties and Guarantees

When you hire a professional, many include warranties on both materials and workmanship, protecting your investment for years to come. Should any issues arise, you have the support of a reputable contractor to fix problems promptly without added expense. This level of service ensures long-term satisfaction and confidence in your outdoor space.

Bringing Your Dream Deck or Patio to Life

Local expertise matters when it comes to enhancing your home with decks and patios. Jennison Construction combines experience with a deep understanding of local conditions to deliver outdoor living spaces that are both stunning and durable. Investing in a professionally designed and constructed deck or patio does more than beautify your home—it extends your living space, boosts property value, and enriches your lifestyle. Imagine enjoying serene mornings or hosting memorable gatherings on a custom stone patio designed to withstand weather extremes.

With our personalized approach, we ensure your vision comes to life with premium materials and expert construction practices. Our commitment to quality and local service means you can trust us to handle every aspect of your deck or patio project in Polson, Lakeside, Ronan, or nearby areas from the initial design consultation to final installation and maintenance. We prioritize your satisfaction, safety, and the longevity of your outdoor structure. Choose professional deck and patio services with a company that knows Lake County inside and out—choose craftsmanship, quality, and trusted local experience.

Frequently Asked Questions (FAQs)

  • What types of materials are best for decks in Polson, Montana?

    Durable, weather-resistant materials like composite decking and treated local wood are ideal to withstand Polson’s seasonal snow and sun exposure while reducing maintenance. Composite materials resist fading, cracking, and moisture damage, making them perfect for Montana’s climate. Treated wood, especially when sourced locally, offers natural beauty combined with enhanced durability.

  • How long does a deck or patio construction project typically take?

    Project duration varies by size and complexity but generally ranges from two to six weeks, including design, permitting, and construction phases. Weather conditions and material availability can also affect timelines. Our team works efficiently to minimize disruptions while maintaining the highest quality standards.

  • Do you offer custom designs for decks and patios?

    Yes, all projects are tailored to your preferences, site conditions, and the natural surroundings to create unique, functional outdoor living spaces. We collaborate closely with you to ensure the design complements your home’s architecture and enhances your lifestyle. Our local expertise allows us to incorporate features that suit Polson’s environment perfectly.

  • Are permits required for deck and patio construction in Lake County?

    Most deck and patio projects require local permits to ensure compliance with safety and zoning regulations. We handle the permit process for you, saving you time and ensuring all work meets local building codes. This helps prevent future legal or safety issues and guarantees your project is fully approved.

  • How often should I maintain my deck or patio?

    Regular inspections and maintenance, such as cleaning and sealing, should be done annually to extend the lifespan and maintain safety and appearance. Promptly addressing minor repairs helps avoid costly damage over time. We can also provide professional maintenance services tailored to your specific deck or patio materials.

  • Can you repair existing decks and patios?

    Yes, we provide repair and restoration services to address structural damage, weathering, or aesthetic updates for all types of decks and patios. Our experienced team assesses the condition thoroughly and offers solutions that restore safety and beauty. Repairs can include replacing damaged boards, reinforcing supports, or refinishing surfaces.

  • Do you install shade structures like pergolas?

    Absolutely, we design and build custom pergolas and shade solutions to complement your deck or patio, enhancing comfort and usability. These structures provide protection from Montana’s strong sun and add architectural interest to your outdoor space. We tailor designs to blend seamlessly with your existing landscaping and home style.

  • What areas do you serve beyond Polson?

    We serve Polson and surrounding Lake County communities, including Lakeside, Ronan, Somers, and other nearby Montana areas with professional deck and patio services. Our local focus means we understand regional building requirements and weather conditions, allowing us to deliver superior results across the region.

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