Design-Build Blog - Hanson Remodeling - Minneapolis

Attic Conversion Costs in Minneapolis

Written by Hanson Remodeling | Jan. 17, 2025

If you've decided you need more room indoors, remodeling the empty space above you only makes sense. In this blog, we’ll discuss the costs associated with attic conversions in Minneapolis and St. Paul, the factors influencing these costs, and what questions you should ask when planning an attic remodel in the Twin Cities.

What Are the Expected Costs Associated with Converting an Attic in Minneapolis and St. Paul?

Let's start with the average costs and then break them down into more specific levels. On average, the cost of an attic conversion in Minneapolis and St. Paul typically ranges from $125,000 to $250,000+, depending on the project's scope. This estimate covers all major aspects, including design, permits, construction, and finishes. If you’re thinking about costs in terms of size, plan for $125 to $500+ per square foot, depending on factors like the quality of materials, labor, and structural adjustments.

Your Attic Conversion Cost FAQs

In our experience as a Minneapolis and St. Paul attic remodeler, most clients ask the same questions. Every attic, home, and family is different, and each project will have a different cost for different reasons. We’ve compiled your questions below so that you can find the answers in one space. If you don't see your specific question, reach out or check out our attic remodeling service page.

How Do Structural Considerations and Desired Functionalities Influence the Cost?

Your attic's specific features and structural needs will influence the overall cost. Here are some critical questions that impact pricing:

1. Are Rooflines impacted

Modifying rooflines is often one of the costliest parts of an attic conversion because of changes like adding dormers or raising the roof to meet building code height requirements. These adjustments may be necessary to create a functional and visually appealing space but often involve substantial structural and engineering work.

2. Are the Existing Floor Joists Able to Support the Work?

Older homes in the Twin Cities often require reinforcement of floor joists to meet modern safety standards. Strengthening the existing structure ensures the attic can support additional weight, including furniture and occupants. This work is essential and can't be skipped.

3. Is There a bathroom being added?

Adding a bathroom to your attic conversion often makes sense but adds extra layers to the construction process. Plumbing and ventilation systems must be extended, which could require significant framing modifications. If your home’s plumbing infrastructure is outdated, you may also need to invest in system upgrades.

4. is a Second HVAC System needed?

Proper heating and cooling make your attic a comfortable living space. Many homes require a second HVAC system or zoning adjustments to condition the new space effectively. No more sweltering in the summer or freezing in the winter.

What Are Other Attic Conversion Cost-Factors?

Every attic remodel is a custom experience, and various factors decide the cost of each project. Here’s an even closer look at the smaller details.

1. Design Complexity

The more intricate your design, the higher the cost. Custom-built features, such as built-in shelving, dormers, decorative accent walls, or skylights, add to your overall cost. However, these elements are also what make your attic uniquely yours.

2. Electrical and Plumbing

Updating or adding electrical and plumbing systems in an attic can be labor-intensive, particularly in older homes. Installing new circuits, outlets, lighting, and plumbing fixtures isn't a glamorous cost addition but is one of the most important parts of converting your space.

3. Insulation and Energy Efficiency

Your new HVAC unit will be working overtime without proper insulation to regulate temperatures in your attic. You'll want high-quality, energy-efficient insulation materials that ensure a comfortable living space year-round.

4. Finishes and Aesthetics

Finishes, such as flooring, paint, and fixtures, can vary widely in cost depending on your preferences. Typically, you'll want to choose finishes that complement your home's architectural style, blending new spaces with the existing design.

Are Attic Remodels in Minnesota a Smart Choice? 

Minneapolis and St. Paul have diverse historic homes, often featuring large attics with untapped potential. Below, you'll see why an attic remodel can be a smart choice for your Twin Cities home.

1. Space

Space can be tight in older homes since you must either go down or up. Converting an attic is a practical way to maximize your home’s functionality without expanding its footprint.


2. Preserving History

Attic remodels in older homes preserve the character of your home, your neighborhood, and the city itself. You want to work within the limits and history of the home, not against them.


3. Increased Home Value

A remodeled attic can bring you two forms of value. The first is financial value. In simple terms, your home will be worth more money. However, the intrinsic value of your home should not be ignored. An attic renovation or conversion can completely transform the everyday workings of your household.

Finding an Attic Conversion Contractor

Now that you know the costs and what factors impact them, here's the final piece of the puzzle. What should you look for when searching for an attic remodeler in Minneapolis or St. Paul? It's important to find a team that listens to you, has experience in attic conversions, and knows that your project is unique to you. 

Attic Remodeler Must-Haves

We've assembled a quick list of traits any contractor should have. You can add to this list, but we don't recommend skipping this information.

1. Experience 

You don't want your attic remodel to be someone's first time working on a project more complicated than a bonus room. Particularly with tricky spaces like attics, it's important to have a team with experience and confidence in this arena.

2. Beautiful Work

A picture is worth a thousand words, so ask for pictures of prior work. Your potential attic remodeler should be excited to show off its work. The style and quality matters in this regard; don't settle for a portfolio you don't love.

3. Fair Pricing

If an attic contractor starts mumbling when you mention price, it might be time to look for a new team. Any remodeling company should be forthright about their pricing and what factors will influence your final cost.

4. Relationship Skills

You'll spend a lot of time with this team and want to know that the relationship won't be one-sided. Look for a remodeler who asks questions, listens, and responds to you. At Hanson Remodeling, our relationship with our clients is our pride and joy. We're committed to your remodel and to you. 

Planning Your Minneapolis or St. Paul Attic Conversion

While the upfront cost of an attic conversion may seem high, it's helpful to view this project as a long-term investment. A completely remodeled attic adds to your home's usability and value and makes it a better place. Who doesn't want more livable square footage during a long Minnesota winter?

At Hanson Remodeling, we know that your Twin City attic remodel transforms your space and adds to your life. Whether you want to create a quiet retreat or expand your home’s livable space, this remodel type offers endless possibilities.

Contact Us

Ready to start your attic conversion project? Contact Hanson Remodeling to discuss your vision and explore how we can bring it to life.

Contact us today!