Basement Renovation Cost: Your Full Guide

You can turn your finished basement into a gym, new office, storage room, guest room, or anything you desire. However, before starting that project, you need to be aware of the basement renovation cost to be fully prepared for the expenses to come.

While it's nearly impossible to predict the cost of basement renovation accurately, it helps to get estimates of the costs associated. We can help with that. In this blog post, you get a cost breakdown of a basement renovation project, as well as the factors that affect the cost.

What is the Average Basement Renovation Cost?- A Breakdown

The cost of basement renovation is usually calculated per square foot. The more square feet you have, the higher the cost is because you will need additional flooring, framing, and wall paint.

For example, the cost range of a small basement that covers an area of 400-500 sq. ft is $20,000 to $26,500. A mid-sized basement that covers an area of 700-800 sq. ft. costs anywhere between $35,000 and $41,000. If you have a large basement, that covers 1000-1400 sq. ft., you may pay between $50,000 and $90,000.

Factors Affecting the Basement Renovation Cost

Square Footage 

As mentioned above, square footage affects the overall cost of renovating a basement. On average, you can expect to pay $50 to $90 per square foot. While it's an important factor, it's not the only one at play. The actual work put into the basement renovation also contributes to the pricing.

Framing

The first step in renovating a basement is laying the wooden framing that outlines the room. Features like the placement of the doors, windows, and closets get laid out. The required materials for framing are wood and hardware that keep everything in place. You should expect to pay between $15-$30 per linear foot of the wall, including materials and labour costs.

Plumbing 

If you plan on installing a bathroom or a kitchen in your basement, you need plumbing work, like proper water supply and drain. Plumbing costs depend on the fixture, including labour costs and materials, and it varies widely. Depending on the number of fixtures and the setup, you can expect to pay anywhere between $1,500 to $15,000 or more.

Flooring

Flooring is one of the most important factors to make your space comfy and aesthetically pleasing. You have several options to choose from, like vinyl, hardwood flooring, carpeting, ceramic tiles, engineered wood, floating flooring, or heated flooring.

Vinyl is a good versatile option that is also waterproof, durable, and can mimic the look of hardwood or tile. The average price of vinyl flooring is between $1 and $8 per square foot.

Tile flooring is also durable and waterproof but it's not the cheapest. However, it can be cold to step on, making it less than ideal in cold weather. On average, tiling costs between $5 and $20 per square foot.

Carpeting is a common solution, but not the best one, as it's not waterproof and most basement floors are concrete. You can choose the traditional wall-to-wall carpeting or add carpet tiles that you can easily replace. The price of tiling is $7 to $12 per square foot.

Before starting the flooring process, you need a proper basement floor plan to ensure you don't waste any materials or overspend on unnecessary supplies.

Drywall Installation

A drywall installation follows the framing process. A drywall panel usually has a height of 8 feet and a width of 4 feet, with varying thicknesses. You can expect the installation to cost $1.50 per square foot. The total amount of drywalls you need depends on the number of basement walls, the thickness of the panels, and the size of the basement. There are more expensive options for drywalls, including ones that are mould-resistant or soundproof.

Wall Painting

The paint quality and colour options all affect the cost of painting. Adding different colours or patterned paint features can increase the price. Generally, the cost ranges between $3 and $7 per sq. ft.

Ceiling

A great finishing touch to your basement is the renovation of the basement ceiling. You have different options for varying prices. Most commonly, people install sheet panels that may cost between $12 to $30 per panel.

Another options are drop ceilings that you can use to hide ductwork or wiring. For example, you can use acrylic panels to imitate expensive materials, creating beautiful designs. The average cost of acrylic drop ceilings is between $2 to $6 per square foot. If your basement has a low ceiling, we don't recommend drop ceilings as you will lose space.

Finally, you can opt for tongue and groove wood panels for a unique look for an average cost of $1-$3 per square foot.

Electrical Features

For most basements, you need to install lighting fixtures because they don't get a lot of natural light. Besides functionality, they can also be used as style elements. The number, size and style of the fixtures are all factors that affect price. The cost of hiring an electrical technician ranges between $50 and $100 per hour.

Additional Costs to Renovate a Basement

Besides the basic renovation, there are several upgrades that can enhance your basement's functionality and value. While these upgrades are tempting and make your basement more fun, they can drive up the overall cost fast. Some of these common upgrades are:

Home Theatre

Transforming your basement into a home theatre is a popular idea because the natural darkness of the basement fits the mood perfectly. Building a home theatre requires a large TV or a projector, soundproofing, comfortable seats, and a surround sound system. Depending on the quality of the equipment you get, a home theatre can cost between $5,000 to $15,000 for an average-sized basement.

Adding a Bathroom

If you're turning your basement into an office or a guest suite and you're thinking about adding a bathroom to your basement, be prepared for a big increase in the overall cost. Installing a bathroom requires plumbing work, ventilation, waterproofing, and a lot of materials. The cost ranges between $200 and $500 per sq. ft and can even go up to $600 for a luxurious bathroom.

Adding a Bedroom

Transforming your basement into a bedroom isn't going to be very expensive because the flooring and walls will be already done during the initial renovation process. However, additional costs may include an egress window and furniture. The average cost of an egress window is between $2,500 and $6,000 while a closet, storage unit, and bed can range from $1,000 to $5,000.

Going Smart

Adding smart home features to your basement is tempting, especially if you're turning it into a home office or a theatre, but these upgrades can increase the costs to finish your basement significantly. Costs typically range from $3,000 to $10,000, averaging $50 to $200 per sq. ft.

What Are the Types of Basement Renovation?

The basement renovation process differs drastically depending on the type of renovation you seek. The basement renovation cost may vary as well. Here are the common types of basemen renovation.

Simple Updates

Simple updates are for homeowners who want to refresh their already finished basement without incurring a lot of expenses. It involves making a few modest changes, like painting the walls, changing the lighting fixtures, or installing new flooring. Generally, these updates don't include structural modifications, so they aren't expensive.

Functional Conversions

This type of renovation involves changing the purpose or function of the basement. For example, you could be changing the basement from a storage room to a gym, or guest bedroom, or a home office. The changes include extensive work, like adding walls or partitions, installing new lighting and ventilation, and changing the flooring. These conversions may cost more than simple updates.

Turnkey Basement Renovation

A turnkey basement renovation typically involves stripping the basement bare of all its contents and removing flooring and walls to start the renovation process from scratch. It's a complete remodelling that includes updating the electrical and plumbing systems, installing new floors and walls, and furnishing and decorating the basement. It may include adding a bathroom if you wish to. All in all, this basement remodel price is more expensive than making mere updates.

How to Save Money on Your Basement Renovation Project

Basement renovation costs can be high, but with careful planning and smart choices, you can save on your renovation costs without compromising the quality.

To save on basement renovation prices, you should:

Plan Your Budget 

Before starting with your project, you should plan your budget first and set realistic expectations according to the money you're willing to invest in the renovation project. Make a list of all the expenses needed, including building permits, materials, tools, and labour when required. You can use a basement cost calculator or check with multiple contractors to estimate the overall cost and plan accordingly. Don't forget to set a contingency budget for any unexpected costs.

Determine Your Goals

There are countless ideas for basement remodelling, and you might be overwhelmed by the possibilities. Before buying anything for your project, take time to define your goals. How do you want to use your basement in the long run? Do you want a home theatre or an office? Maybe you want a living space for your family or a playroom for your kids. If you're willing to sell your house, your finished basement can add to your resale value, so you should research market trends to understand what buyers want.

Repair Issues First

Basements are usually prone to moisture, mould, and humidity, so addressing these issues first is essential because if they appear later on, you'll risk damaging your newly renovated basement. Hire a professional to thoroughly investigate potential problems, such as foundational cracks, poor drainage, water leaks, moisture issues, and mould growth. Repairing these issues before starting with your plan ensures that you have a solid foundation for your basement and prevents any costly repairs in the future.

Don't Make Structural Changes

Structural changes might be tempting but they can cost you a lot of time and money. Moving walls, altering foundation elements, and rerouting plumbing and electrical work require expensive permits and inspections to ensure compliance with local building codes. When planning your project, try to keep the foundational layout of your basement as it is to avoid unnecessary expenses and delays.

Invest in Tools and Materials

Investing in reliable tools and high-quality materials is a way of saving money in the long run. If you buy cheap tools and materials, you may end up spending more on repairs, replacements, and maintenance. While high-quality materials and tools might cost more money, they will last longer, minimize risks, and make your work easier.

If you don't have experience with materials and tools, it's better to hire a contractor who can help you with choosing the right options for your basement renovation project.

Limit Custom Features

Personalizing your basement is fun, but too much customization can be very expensive and may reduce its appeal to future buyers. If you add several custom cabinets, built-in bars, or highly specific design elements, you might limit the renovated space's functionality and versatility. Moreover, design trends get old, so it's better to opt for a timeless and simple design that can adapt to various needs over time.

Use a Phased Approach

If you have a tight budget and don't think it'll be enough to finish your basement project all at once, consider dividing the project into phases. Start with moisture control, repairing any cracks, and insulation, then move to utility work before working on flooring and walls. After all these phases are done, you can start furnishing and decorating your place.

Hire a Professional Contractor

A lot of people think that basement finishing is a DIY-friendly project that doesn't need help from a professional. Although you can do some tasks on your own, most of the process requires professional expertise to ensure compliance with building codes and prevent costly mistakes.

At Basement Builders, we have the experience and expertise to turn your unfinished basement space into a high-quality inviting space that's functional and up to building codes. Reach out now for more details about basement renovations in Calgary.

DIY vs. Professional Basement Renovation

When renovating your basement, the hardest decision to make is whether to DIY it or hire professional contractors. While DIYing seems tempting because it's lower in cost, it comes with many challenges. Here's why we recommend going pro when renovating your business.

Lower Cost for Materials

Professionals usually know the best suppliers and can get good deals on materials. These discounts are reflected in the final price tag for renovating the basement. Not only do you get professional-grade materials, but you get them cheaper than the market price.

Better Experience and Expertise

Professionals usually have extensive experience renovating basements. They know the ins and outs of home renovations. That means you will get a basement completed to a high-quality standard and in compliance with local building codes.

Less Time

Renovating a business takes a lot of time and effort. If you choose to DIY it, you will have to dedicate a chunk of your day to finishing the project. However, if you hire a professional, you can leave the work to them, and focus on other responsibilities.

Warranty and Insurance

A good contractor provides insurance coverage and warranties for their work. That way, you can have peace of mind that you're protected if anything unexpected happens, like issues or damages.

Less Rework

When you DIY your renovation project, there's always a chance to mess something up and have to redo it unless you've done it before. Professionals, having done it before many times, can finish all the work the first time round, without having to redo anything. Reworking usually takes a lot of money and time and is quite frustrating.