Outdoor spaces built for living
We’ve been lucky to build for some incredible families across Utah County. Whether it’s a custom wraparound deck in Provo or a quiet pergola in Spanish Fork, our clients appreciate the details, clean worksites, thoughtful design, and reliable timelines. Alta Exteriors is proud to be known as one of the best deck builders in Provo and the surrounding areas, and we work hard to keep it that way. Here’s what people are saying about their experience with our team.
When you invest in your outdoor space, you deserve more than a cookie-cutter platform. At Alta Exteriors, we design and build custom decks that become the favorite part of your home. Our decks are where morning coffee turns into a ritual, where late nights feel warmer, and where your family finally has room to stretch out and relax. We bring thoughtful design, skilled carpentry, and genuine care into every detail, offering trusted deck-building services backed by experience across Utah County.
Every project begins with a walk-through and a conversation, not just a price tag. We’re known for our clear communication, staying on schedule, and treating your property with care. Whether you're searching for deck builders near me or simply want someone who listens, Alta Exteriors is the name that shows up and follows through.
Past Work
We’ve worked on a lot of outdoor spaces across Utah County, each one a little different. Some are built for big family gatherings, others for quiet mornings with coffee. No matter the size or style, we focus on doing the job right and building something that fits your life and lasts a long time!
Simple steps to get started on your outdoor project.
1
Give us a call or send an email to get started. We’ll talk through your ideas, answer questions, and schedule a time to look at your space.
2
We meet you at your home to check out the layout, take measurements, and hear exactly what you’re hoping for. This helps us build a plan that fits your vision and your yard.
3
Based on your goals and budget, we put together a clear design and quote. You’ll see the layout, materials, and cost before anything moves forward.
4
Once you give us the go-ahead, we get to work. Our crew keeps the site clean, sticks to the schedule, and checks in with you throughout the process.
5
When the job’s done, we walk through everything with you to make sure it’s just right. After that, the space is yours to enjoy!
In Utah, a building permit is generally required for decks that are attached to a dwelling, exceed 200 square feet in area, or are more than 30 inches above the ground. However, if your deck is detached, under 200 square feet, and less than 30 inches high, a permit may not be necessary. It’s important to check with your local building department, as requirements can vary by municipality. Call us at (801) 850-9150 to find out what permits your deck will need.
Utah’s climate, characterized by hot summers and snowy winters, demands durable decking materials. Composite decking is a popular choice due to its resistance to moisture, temperature fluctuations, and UV exposure. Pressure-treated wood is cost-effective but requires regular maintenance. PVC decking offers excellent weather resistance and low maintenance, making it suitable for Utah’s diverse conditions. Send us an email and we’ll help you choose the right decking for Utah’s weather.
The cost of building a deck in Utah varies based on size, materials, and design complexity. On average, homeowners can expect to pay between $15 to $35 per square foot for a basic deck using pressure-treated wood. Composite decks typically range from $30 to $60 per square foot. Additional features like railings, lighting, and custom designs can increase the overall cost. Email us your project details and we’ll send you a detailed estimate.
Deck construction timelines depend on factors such as size, design complexity, and weather conditions. A standard single-level deck can take 1 to 2 weeks to build. More complex projects, like multi-level decks or those with custom features, may take several weeks. Including the design and permitting process, the total timeline can range from 6 to 16 weeks. Talk to our team at (801) 850-9150 to get a realistic project timeline.
Yes, building a deck over an existing concrete patio is possible and can be a cost-effective way to enhance your outdoor space. It’s essential to assess the condition of the concrete for cracks or unevenness and ensure proper drainage. Using sleepers or a subframe can help create a level surface for the decking material. Email us a photo and we’ll give you expert feedback.
Maintenance needs vary by material. Wood decks require regular cleaning, staining, and sealing to protect against moisture and UV damage. Composite decks are low-maintenance, typically needing only periodic cleaning with soap and water. Regular inspections for loose boards or fasteners are recommended for all deck types to ensure safety and longevity. Email us with your deck type and we’ll send back a custom care guide.
Adding a pergola to your deck enhances both functionality and aesthetics. Pergolas provide shade, define outdoor spaces, and can support climbing plants, creating a more inviting environment. They also add architectural interest and can increase the overall value of your property. Give us a call at (801) 850-9150 to design a pergola that fits your space.
To prevent mold and mildew, ensure your deck has proper drainage and airflow. Regularly clean the surface to remove debris and moisture. Applying a water-repellent sealant can also help protect against mold growth. For existing mold, use a commercial deck cleaner designed to eliminate mold and mildew, followed by resealing the deck. Call our team at (801) 850-9150 for tips and product recommendations.
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