An unfinished basement has a lot of potential. So, how much does it cost to finish a basement in Denver, CO? Read on for all cost factors.
How Much Does Basement Remodel Cost in Denver, CO? [2026 Data]
Basement remodel costs depend on your project and location. Check with a local pro for your specific job.
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Cost Insights
A standard basement remodel in Denver, CO, costs $26,611, depending on the size and finishes chosen.
Your total expenses will fluctuate based on the square footage, material quality, and desired layout changes.
Adding special features increases your overall project price, with a new bathroom adding $6,990 to $17,500.
Hiring a local basement remodeling pro in Denver, CO provides reliable help with renovations and saves you time.
This article was created using automation technology and thoroughly fact-checked and edited by an Angi Editor in accordance with our AI policy.
A basement remodel in Denver, CO, costs $26,611 on average, and ranges from $14,162 to $39,658. Your final price depends on the total square footage, the quality of your material choices, and any necessary plumbing or electrical upgrades required to meet local building codes. Before starting your basement remodel, understanding these cost factors helps you plan a successful project that fits your home and budget.
Basement Remodel Cost Factors
When planning a project in Denver, CO, hiring a basement remodeling contractor ensures your new living space meets local building codes and structural requirements. The final price of finishing your lower level depends heavily on the square footage, the quality of materials you choose, and the specific rooms you want to add.
Basement Size
The total square footage of your lower level dictates the amount of materials and labor required, making it the most significant driver of your overall budget. In Denver, CO, a complete remodel ranges from $14,162 to $39,658 per project, with the overall average sitting at $26,611 per project. For example, remodeling a medium basement runs between $18,000 to $25,400 for the total project, while an oversized basement costs $31,800 to $79,400 for the total project.
| Basement Size | Average Square Footage | Local Average Cost | National Average Cost |
|---|---|---|---|
| Small basement | 300–700 | $6,880–$17,200 | $6,500–$16,200 |
| Medium basement | 700–1,500 | $18,000–$25,400 | $17,000–$24,000 |
| Large basement | 1,500–2,000 | $22,300–$36,000 | $21,000–$34,000 |
| Oversized basement | 2,000–4,000 | $31,800–$79,400 | $30,000–$75,000 |
Additional Basement Remodel Cost Factors
Features
Transforming your space in Denver, CO, means selecting specific rooms and amenities that fit your lifestyle, which directly impacts the final price. Adding a bedroom costs between $3,180 to $10,600 per room, while installing a full bathroom ranges from $6,990 to $17,500 per room.
| Feature | Local Average Cost | National Average Cost |
|---|---|---|
| Bedroom | $3,180–$10,600 | $3,000–$10,000 |
| Bathroom | $6,990–$17,500 | $6,600–$16,500 |
| Bar | $850–$23,900 | $800–$22,500 |
| Wine cellar | $5,290–$105,800 | $5,000–$100,000 |
| Home gym | $320–$15,900 | $300–$15,000 |
| Home theater | $10,600–$63,500 | $10,000–$60,000 |
| Home office | $1,590–$1,270 | $1,500–$12,00 |
| Game room | $3,180–$19,100 | $3,000–$18,000 |
Framing
Building the structural skeleton for your walls is a necessary step that defines the layout of your new rooms. In Denver, CO, framing materials and labor scale with the size of the space and the complexity of the floor plan.
Insulation
Proper insulation regulates temperatures and keeps the space comfortable during the cold, snowy winters in Denver, CO. Installing high-quality insulation prevents heat loss and reduces long-term energy expenses.
Drywall
Hanging and finishing drywall creates the visible interior walls and ceilings of your new living area. In Denver, CO, the total expense for this step depends on the surface area covered and the level of finish required. If your existing walls have damage, factoring in drywall repair costs ensures a smooth, paint-ready surface.
Flooring
Selecting the right flooring involves balancing aesthetics with moisture resistance, especially since lower levels are prone to dampness. Homeowners in Denver, CO, must choose materials that withstand the variable climate, from dry spells to wet, snowy boots tracking in moisture.
Painting
Applying primer and paint protects your walls and provides the final aesthetic touch to the room. In Denver, CO, the total price for this finishing step depends on the square footage and the quality of the paint selected. Budgeting for interior painting cost ensures a professional, long-lasting result.
Mold Removal
Moisture intrusion from flash floods or melting snow in Denver, CO, creates ideal conditions for mold growth behind old walls. Addressing these hazards requires professional mold remediation to ensure the environment is safe before installing new materials.
Asbestos Removal
Older homes in Denver, CO, frequently contain asbestos in outdated vinyl floor tiles or insulation, which poses severe health risks if disturbed. Safely extracting and disposing of these hazardous materials requires specialized abatement professionals.
Waterproofing
Sealing the lower level prevents water damage from hailstorms and heavy snowmelt typical of the Denver, CO, climate. Installing proper drainage and moisture barriers protects your investment and keeps the new living space completely dry.
Foundation Repairs
Before finishing the walls, you must fix any structural cracks or shifting in the concrete base. The variable weather and soil conditions in Denver, CO, cause foundation movement, making foundation repair a critical step to ensure the structural integrity of your home.
Basement Remodeling Pro Costs
Let's break down the expenses to help you plan your budget with confidence. When hiring a general contractor in Denver, CO, their fees cover the seamless coordination of all necessary subcontractors. For specific additions, professionals charge between $3,180 and $10,600 per room to add a bedroom. If you want a new bathroom, budget between $6,990 and $17,500 per room. Always factor in the 9.15% local tax rate in Denver, CO, when calculating your final labor and material expenses.
Permits
Before starting a basement remodel, confirm whether your project requires permits in your area and who is responsible for obtaining them. Permit requirements and costs vary by location, but most basement remodel permits range from $500 to $2,000, depending on the scope of work and your local municipality.
Working without the proper permits can lead to fines, project delays, or complications when selling your home. If you're hiring a basement remodeling professional, review your contract to ensure they will handle the permitting process and inspections. To verify permit requirements, visit your city or county's official building department website for the most accurate and up-to-date information.
Why You Should Hire a Basement Remodeling Professional
Hiring basement remodeling pros in Denver, CO maximizes your home's value while saving you from a massive time commitment and serious safety risks. We recommend bringing in an expert to make the process smooth and stress-free.
* Local contractors understand Denver building codes and pull the exact permits required for egress windows.
* Experts bring specialized equipment to correctly seal foundation walls and handle hidden moisture issues.
* A dedicated crew seamlessly coordinates necessary trades, like plumbers and electricians, to prevent schedule delays.
Does Basement Remodeling Increase Home Value?
Basement remodeling offers a return on investment of 70%, making it a worthwhile project for your home. When you finish or remodel your basement in Denver, you add valuable, climate-controlled square footage that appeals directly to local buyers. Denver experiences cold, snowy winters, so having an inviting indoor space for a home theater, gym, or guest suite gives your property a distinct advantage. Furthermore, an updated basement provides the perfect dedicated storage area for outdoor gear, from skis to hiking equipment, which is a major selling point in the active Colorado market. Families appreciate the separate living area that a finished basement provides, allowing everyone to spread out comfortably. By investing in this upgrade, you enhance your daily living experience and position your property to stand out in a competitive real estate landscape. Consider how a well-executed basement remodel delivers lasting comfort and long-term financial value for your Denver home.
How Angi Gets Its Cost Data
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We’ve surveyed thousands of real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.
Basement remodels reviews from real Angi homeowners in Denver, CO
4.2★ avg. • 206 total reviews
- Jacob G.
My wife and I are so happy with the basement buildout Josh and his Crew did for us. He and his crew were very easy to work with from the bid to the punch list. Very nice work that made our dream basement come true.
- James G.
Mike did a fantastic job! Our basement needed remodeled and Mike handled the demo and the rebuild. Beautiful custom touches and attention to detail. We are completely satisfied and would highly recommend Mike.
- Cara H.
Remodeling our kitchen. Had to test walls and ceiling. Quick and great customer service.
Mountain West Environmental, LLC - Louis R.
I had them remodel my basement and after seeing the quality of work I had him remodel two and a half bathrooms in the house. They look great and my friends and neighbors asked for his number. I very highly recommend this company for any work that needs to be done. You will not be disappointed
- Kyle R.
I worked with Juan Carlos, Francisco, and Armando for remodeling my basement with drywalling, texturing, wall patching, and installing/ moving multiple light fixtures. They did a fantastic job! Though the job took an extra day then expected, they all were very flexible around my schedule....
Prime drywall finishing llc - Stephen F.
Crew did a great job installing laminate flooring in the basement of our home
- Erica G.
We are so pleased to have found Redux Remodeling for our home renovation!! Whether itâ s a smaller project or a larger one youâ re tackling, Redux Remodeling treats each project like itâ s the most important project they are working on and delivers a special and high quality product. Redux...
Redux Remodeling, LLC - Andy T.
I reached out to Mon and his crew to get my basement refinished and WOW! Professional, detail-oriented, and the skill set to bring a vision to life! I can’t get enough of my NEW basement!
- Jun W.
I had no idea what was involved in a basement remodel. I hired TechWPS Last year and I was really happy with how they walked us through what was involved and at the end of the day what was completed. We never went outside of what was quoted to us, so the budget never changed. We added a...
- Alex T.
Superior Remodeling was easy to communicate with and worked with us to stay in budget since we were working on insurance money. The work was done quickly and quality work. The walls that needed repairs look fantastic, can't even tell where the texturing is and the carpet was installed so...
Superior Remodeling
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