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A deck in Colorado built by GS Exterior Experts

Set amidst the breathtaking Rocky Mountains, Colorado presents homeowners with a golden opportunity to elevate their outdoor living spaces with a well-crafted deck. However, before embarking on this exciting project, it's crucial to understand the factors that impact the cost to build a deck in the Centennial State.

We'll guide you through everything you need to know to confidently start your deck-building adventure.

Understanding Deck Building Costs

One of the main factors affecting the cost of building a deck is the choice of materials. Different options like wood, composite, and vinyl come with their own advantages and price tags.

Traditional wood decking, such as pressure-treated lumber, is more affordable, but it requires regular upkeep and can be affected by Colorado's changing weather. On the contrary, composite and vinyl decking may have higher upfront costs, but they provide better durability, less maintenance, and longer lifespans, making them a wise long-term investment.

Labor Cost to Build a Deck Per Sq Ft

Apart from materials, labor costs also play a significant role in the total expense of building a deck. Labor rates in Colorado can vary based on the location, complexity of the project, and the level of experience of the hired professionals.

Decks with intricate designs, multi-level platforms, or special features may require more skilled labor, thereby impacting the final cost. However, investing in skilled and experienced deck builders is crucial for ensuring a well-constructed and safe outdoor space that will stand the test of time.

The cost per square foot to build a deck can range from $80 to $120, depending on the materials used for decking, railing, and structural components such as steel or pressure-treated lumber. For a re-deck, the cost ranges from $40 to $70 per square foot.

Two men building a deck

As you plan your deck construction, remember that larger decks will need more materials and labor, which can affect the cost. The layout and shape of the deck can also impact expenses. So, it's important to find the right balance between your budget and the size and design you want for your deck. Keep in mind that rates may vary between projects, so please make sure to obtain a quote to get a more accurate estimate.

Hiring a Professional vs. DIY Deck Building

The average cost to build a deck is around $8,009, with a range of $4,157 to $11,885. While it may seem tempting to embark on a DIY deck-building project to save money, there are numerous reasons why it is often advisable to rely on a professional deck builder in Colorado.

Expertise and Experience

Professional deck builders bring years of expertise to the table. They have honed their craft through numerous projects, gaining valuable insights into design, material selection, and construction techniques. Their experience enables them to effectively tackle challenges and deliver a high-quality deck that not only looks great but also stands the test of time.

Compliance with Building Codes

In Colorado, decks need to follow specific building codes and regulations to ensure safety and structural integrity. Professionals are well-versed in these requirements and will make sure your deck meets all the necessary standards. Failing to comply with building codes can result in expensive fines and, more importantly, jeopardize the safety of your deck.

Access to Quality Materials

Experienced deck builders have strong supplier connections, helping them access high-quality materials at competitive prices. They can assist you in selecting ideal materials to match your budget and preferences, ensuring a long-lasting and visually appealing deck.


Although hiring a professional may seem like a larger initial expense, it can actually save you money in the long run. Professional builders understand cost optimization, can prevent expensive errors, and ensure the durability of your deck. This reduces the chances of needing future repairs or replacements.

Elevate Your Outdoor Living Space

Adding a deck to your property in Colorado goes beyond just expanding your home. By finding a balance between your budget and the features you desire, you can create an outdoor space that not only increases your home's value but also enhances your lifestyle.

Learn more about our new deck building and replacement services in the Greater Denver Area. Discover how we can help you transform your outdoor space into something extraordinary.

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9083 W. Peakview Drive, Unit 2Littleton, CO 80123
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