Decks & Enclosures

St. Louis, MO Area

Free Estimates

One-Year Labor Warranty

LP BuildSmart & Owens Corning Preferred Contractor

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Elevate Your Outdoor Living Space with ST Evans, Inc.

When it comes to enhancing your home's outdoor area, ST Evans, Inc. is the name you can trust in the St. Louis, MO, area. Since 1994, we've been crafting stunning decks and enclosures that blend seamlessly with your home's architecture while maximizing your outdoor living potential. Our team of skilled craftsmen brings more than five decades of combined experience to every project, ensuring that your vision becomes a reality. We understand that your outdoor space is an extension of your home. That's why we're committed to delivering exceptional quality and personalized service on every job.


As a family-owned business, we treat each project as if it were for our own home. We're fully licensed, bonded, and insured, giving you peace of mind throughout the construction process. Plus, as a preferred contractor for Owens Corning and an expert member of LP BuildSmart, we have access to the best materials and latest industry techniques. Ready to start your outdoor transformation? Contact us today for a free estimate and experience the ST Evans difference.

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Why Choose Us

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One-Year Labor Warranty

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LP BuildSmart & Owens Corning Preferred Contractor

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Free Estimates

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Military, Veteran, First Responder & Senior Discounts 

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Fully Licensed, Bonded, & Insured

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We Handle All Needed Permits

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Composite Decks

Our composite decks offer the perfect blend of beauty and durability. Made from high-quality materials, these decks resist fading, staining, and scratching, ensuring your outdoor space looks great for years to come with minimal maintenance.
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Custom Decks

Every home is unique, and your deck should be too. Our custom deck designs are tailored to your specific needs, preferences, and property layout. We'll work closely with you to create a deck that complements your home's architecture and enhances your outdoor living experience.
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Deck Enclosures

Extend your living space and enjoy the outdoors year-round with our deck enclosures. We'll turn your existing deck into a versatile, weather-protected area perfect for relaxation, entertaining, or simply enjoying the view without worrying about insects or inclement weather.

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Deck Roof Covers

Protect your deck and create a comfortable outdoor living area with our custom deck roof covers. These structures shield you from sun and rain, allowing you to enjoy your deck in various weather conditions while adding architectural interest to your home.
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Pergolas

Add a touch of elegance and defined space to your outdoor area with our custom-built pergolas. These versatile structures provide partial shade while allowing you to enjoy the open air, creating the perfect spot for outdoor dining, lounging, or growing climbing plants.
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Here's what our satisfied customers are saying...

At ST Evans, Inc, we take pride in providing exceptional contracting and building services to our customers. We would be grateful if you could share your thoughts about our services with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of ST Evans and let others know what you think.