Custom Deck Construction & Replacement

Since 2001 our family-owned team has delivered top-quality deck construction in Andover CT and surrounding towns—always with free, no-obligation quotes.

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Our Deck Services

New Deck Builds

Transform your outdoor space with our custom deck construction in Andover CT. We prioritize your vision, using top-quality materials to create a beautiful, functional deck that enhances your home’s value and aesthetic appeal.

Deck Replacement & Repairs

Revitalize your existing deck with our expert replacement and repair services. We ensure safety and longevity by addressing structural issues and upgrading materials, all while maintaining the charm of your outdoor area.

Low-Maintenance Composite Options

Enjoy the beauty of a deck without the hassle of upkeep. Our composite options offer durability and style, perfect for homeowners seeking a low-maintenance solution that withstands the elements in Andover CT.

Deck Design Consultation

Our personalized design consultations ensure your deck perfectly matches your lifestyle and home architecture. We work closely with you to bring your dream deck to life with precision and creativity.

Planning more than just a deck? Explore our full range of home upgrades, including home additions and kitchen remodeling—built with the same care and craftsmanship as our decks.

Why Choose Lagace Construction?

In-progress deck construction showing pressure-treated wood framing and composite decking installation at a log cabin home in Andover, CT project by Lagace Construction.
For over 24 years, Lagace Construction has helped Connecticut homeowners improve their living spaces through expert deck work and whole-home projects. From room additions to full new home construction, we bring the same commitment to quality, cleanliness, and communication.

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20+ Years’ Experience

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Trex/Azek Materials

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Licensed & Insured

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Spotless Job Sites

What to expect with your new Deck Build

Consultation

We start with a free consultation to understand your vision and requirements for your new deck. Our team will discuss design ideas, materials, and budget to ensure your expectations are met.

3-D Design

Our designers create a detailed 3-D model of your deck, allowing you to visualize the final product. We refine the design until it perfectly matches your style and needs.

Permits

We handle all necessary permits and paperwork, ensuring compliance with local regulations. This step is crucial for a smooth and hassle-free construction process.

Build

Our skilled craftsmen bring your deck to life with precision and care. We use high-quality materials and maintain a clean job site, ensuring minimal disruption to your home.

Materials Brands We Use

Andersen Windows Logo

What Our Clients Say

Common Questions About Custom Deck Building

Discover answers to the most common queries about custom deck construction and permits in Connecticut. Our expertise ensures a seamless process from start to finish.

What is the process for obtaining a deck permit in Connecticut?

To secure a deck permit in Connecticut, you’ll need to submit detailed plans to your local building department. Our team assists with the entire process, ensuring compliance with all regulations.

How long does it take to build a custom deck?
Most decks are completed in 5–10 business days depending on complexity. Our schedule aligns closely with other construction timelines, like those for home additions and garage builds.
Can I customize the materials used for my deck?
Absolutely! We offer a range of materials including pressure-treated wood, Trex, and Azek. Our experts will guide you in selecting the best options for durability and aesthetics.
Do you offer warranties on your deck construction?
Yes, we provide a comprehensive warranty on all our deck constructions. This includes a structural warranty and coverage for materials, ensuring peace of mind for years to come.
What should I consider when planning a deck design?
Consider factors like intended use, size, and material preferences. Our design team will work with you to create a deck that complements your lifestyle and enhances your outdoor space.
Are there specific regulations for deck construction in Andover, CT?
Yes, Andover has specific building codes for decks. Our team is well-versed in local regulations and will ensure your deck meets all necessary requirements.
Want to extend your outdoor living or add square footage indoors? Whether you’re planning a new home build or adding a second-story addition, Lagace Construction has you covered from deck to foundation.