Cost to build 20×20 garage

Whether it’s attached to your house or a detached and freestanding structure, a garage is a valuable extension of your home. The extra square footage offers secure storage space, a place to park your car and protect it from the weather, and it can even add resale value to your home when it’s time to sell. But how much does it actually cost to build a garage? 

Building a Garage from the Ground Up 

• When building a new attached or detached garage, there isn’t a one-size-fits-all price tag. 
• Size, location, materials, and finishes will all factor into the overall cost of your project. 
• On average, you can expect to pay between $40 and $70 per square foot.

If you don’t have a garage and want to add one to your property, it’s important to note that the cost to build a garage varies significantly depending on size, location, the materials you choose to build with, and whether you want a bare-bones structure or a fully finished space. 

In this blog post, we’ll cover some of the factors that affect the total cost of building a garage and how much you can expect to pay per square foot for a one-, two- and three-car garage. 

Cost to build 20×20 garage

Several factors affect the total cost per square foot to build a garage, including: 

• SizeThe biggest factor affecting the cost of a new garage is size. You can expect to pay significantly more (between $25,000 and $45,000 more, to be precise) for a 24×36 foot three-car garage than you will for a 12×20 single-car garage. 
• FoundationMost homeowners use concrete slab foundation for their garages. If you opt for the same, you can expect to pay an average of $5 to $8 per square foot, including labor. Heavy equipment and additional labor may be factored into your total foundation cost if you need significant grading on your property before pouring the foundation. 
• FramingWood framing is standard in most residential garages, and framing costs $1 to $5 per square foot in material (depending on local lumber prices) and an additional $4 to $8 per square foot in labor.   
• RoofingThe cost of roofing a garage is the same as a standard home. Typically, roofing costs between $9 to $11 per square foot, with installation included in the total. The price of roofing will vary depending on the size of your garage and the pitch of its roof. 
• ElectricalRunning electricity to a garage and adding lighting can cost, on average, between $1,000 and $2,500, with costs increasing with the size of your structure (i.e., electrical costs more for a 24×36 garage than a 12×20 counterpart). Costs can also dramatically increase if you’re building a detached garage further away from the rest of your property.  
• InsulationIf you’re building a wood frame garage, you’ll likely want to insulate it to keep the space warm in the winter — this is especially true if your garage is attached to your home. You can choose between spray foam, batting, and blow-in insulation, and you can expect to pay between $0.50 to $2 per square foot for the materials and an extra $1 to $1.50 in labor costs. 
• Garage DoorsA single-car garage door costs between $500 and $1,000, while a double garage door usually costs between $1,500 and $3,000, including professional installation. You’ll also have to pay out of pocket for any additional accessories like remote controls or keypads. 
• WindowsA single window unit can cost anywhere from $300 to $1,200 for standard sizes, and the overall cost fluctuates based on window material, glass type, and window style. You’ll likely save on installation, however, as window installation is typically included in your overall framing costs. 
• Walls and CeilingsPricing for covering your garage’s interior walls and ceilings will vary depending on if you use plywood, drywall, or PVC-based paneling. For example, if you’re planning to use drywall, you’ll have to budget for sheets of drywall, mud, tape, primer, and paint as well as the cost of a contractor to install it for you. If you plan to cover the walls and ceilings of a 20×20 two-car garage with white Trusscore Wall&CeilingBoard panels, you can expect to pay around $2,600 for the materials, according to our Project Planner. You can cut down on costs by installing the panels (with ease!) yourself. 
• Storage CapacityAdding storage capacity to your garage will also affect the overall cost of your project. MDF pegboard and slatwall can be installed directly to drywall for relatively cheap, cabinets can be placed around the garage (but they’ll take up valuable floor space), or you can integrate Trusscore SlatWall with Trusscore Wall&CeilingBoard for high-strength storage and a seamless finish. In the same 20×20 garage example above, you could cover 25% of your garage walls with white Trusscore SlatWall for approximately $400 or 50% for $800. 

Is It More Expensive to Build an Attached or Detached Garage?

As the name suggests, an attached garage is one that is connected to your home. An attached garage usually shares at least one wall with your home and has direct access into the house. A detached garage is a freestanding structure and is separate from your home.  

Since building a detached garage requires starting completely from scratch, you can expect to pay about 10% to 15% more than you would for an attached garage. This is especially true if you plan to run electricity and plumbing to your detached garage.  

How Much Does It Cost to Build One-, Two-, or Three-Car Detached Garage? 

A detached garage costs between $40 and $70 per square foot to build, but pricing will vary depending on the quality of materials you choose to build with and the hourly rate of the contractor you hire. On average, you can expect to pay around $55 per square foot. 

Using these standard prices per square foot, let’s calculate the average cost to build a garage and approximately how much you can expect to spend on a one-, two-, or three-car garage. 

Cost to build a garage

Labor costs for building a garage vary widely depending on the region, labor market and size of the project. The average cost for building a garage is $19,000. However, that figure may be higher or lower depending on what features you want in your garage. For example, if you want custom windows and doors for your structure, then you should expect to pay more for those materials and labor costs.

Cost to frame a garage

The average cost to frame a garage is roughly $10,000. This covers basic framing materials such as 2x4s and plywood, but does not include labor costs. The exact amount of money you’ll spend will depend on how big your structure is and whether or not you need any specialty framing materials like steel beams or concrete blocks.

The cost to build a garage varies widely depending on the type of garage you want, the size and its features. To get an accurate estimate for your project, use our free calculator below.

Cost to Build a Garage Calculator

The cost to build a garage calculator is an easy tool that will help you estimate the cost of building a new garage. This calculator is based on averages and prices in your area and should be used only as an estimate. The results are intended to give you a rough idea of what it would cost to have professionals build your structure or perform any other service related to building or remodeling your home.

How Much Does It Cost to Build A Garage?

The average cost for constructing a garage with overhead doors ranges from $6,500-$9,000 for a single-car detached structure up to $14,000-$16,000 for two-car attached garages with openers. If you’re looking for something larger than two car garages with openers, expect to pay between $20,000-$30,000 for 3 car or 4 car attached garages with openers.

If you’re looking for an affordable way to add more space for your family, consider building a garage. A garage can be a great addition to your home, but there are several things to consider before you begin your project.

Costs to Build a Garage

The cost of building a garage is based on the size of the structure and whether it’s attached or detached from your home. The average cost of building an attached garage is $50 per square foot, according to Remodeling Magazine’s Cost vs Value Report. For example, if your garage is 20 by 40 feet, it will cost about $10,000 (20 x 40 x $50 = $10,000).

If you don’t want to build an attached garage but would rather have one that sits away from the house, expect to pay between $70 and $100 per square foot for labor costs alone. This includes framing and trim work as well as electrical wiring and plumbing installation. It also includes painting and wallpapering after construction is complete. This means that if you have a detached 20-by-40-foot garage at this price range, it would cost approximately $13,500 total.

The cost to build a garage can vary depending on the size of the project, the materials used and whether it is a new construction or an addition. The average cost to build a small, single-car garage is about $3,000, while larger garages with two or three bays can cost as much as $20,000 or more.

Your location and local building codes will also affect your final price. For example, garages in coastal areas may have higher costs due to stricter construction standards.

The cost of building a garage also depends on how much work you want done by professionals and how much you are willing to do yourself. If you hire contractors for all aspects of the project, including framing and electrical wiring, expect to pay around $10-$35 per square foot (for example: a 1,200 sq ft garage would cost $12K – $35K). If you want to save money by hiring only for certain portions (like framing) then expect to pay less than this amount.

The cost to build a 20×20 garage will depend on your location and whether you’re building it yourself or hiring a contractor to do the work.

The average cost of a 20×20 detached garage in the United States is $9,700. That’s $2 per square foot.

The following are additional costs that may affect the total price:

Permits and inspections – The cost to get permits and inspections varies widely depending on where you live, but they can range from $500 to $2,000.

Foundation – If there’s no existing foundation, expect to pay between $1,500 and $3,500 for this step.

Flooring – Vinyl plank flooring is popular in garages because it’s inexpensive ($2-$5 per square foot), durable and easy to install. However, if you want carpeting or ceramic tile instead of vinyl plank flooring, expect to pay more — anywhere from $7-$16 per square foot for installation. (Carpeting or ceramic tile also may require additional insulation.)

Insulation – Garage walls should be insulated for comfort and energy efficiency. Expect to spend about $1-$4 per square foot for insulation material like rigid foam board or fiberglass batting insulation panels

How much does it cost to build a garage?

The cost to build a garage can vary greatly depending on the size of your project, location, and the quality of materials used. The average cost per square foot for a garage is between $15 and $25. If you are hiring a contractor to do the work, this estimate will include their labor and equipment costs.

If you are doing the work yourself, you will need to purchase the materials and hire someone to help with the framing and roofing. You’ll also need to factor in time spent on framing, roofing, drywall installation, painting and other tasks that may be needed for your particular project.

Costs vary depending on whether you’re building a single-car or double-car garage. Single-car garages typically range from $5,000-$10,000 while double-car garages can cost anywhere from $10,000-$20,000 depending on size and features such as insulation or skylights.

Labor costs to frame a garage

Framing a garage can be a DIY project if you have the right tools and equipment. The total cost depends on the size of your garage and the materials you choose.

The average cost of framing a 2,500-square-foot garage is $5,000 or more, depending on your location. The average cost of framing a 3,000-square-foot garage is between $7,000 and $9,000.

You’ll need to budget at least $1,000 for concrete work (pouring the slab). You should also include about $250 for two doors and about $250 for the entry door (if you don’t already have one).

The average cost to build a garage is $13,000. Labor costs are the biggest expense when building a garage. This includes labor for framing, drywall installation, painting and any other work that may be required. The materials needed to build a garage also vary from project to project. For example, if you’re building an attached garage or carport, you’ll need less material than if you’re building an open-sided structure.

The cost of building a garage can vary depending on where you live and how much time it takes to complete the project. If you’re going to hire professionals instead of doing it yourself, then expect the average cost of building a garage to be between $13,000 and $20,000 depending on your location.

The garage is a great place to store your vehicle and other items. It can also be used as a workshop or a place to park your car during construction of another building on your property. A garage is typically built on an outside wall of the house, but some people choose to build them in their backyards. In any case, you need to know how much it costs to build a garage before you begin the process.

The cost of building a garage varies depending upon where you live in the United States and how big the structure will be. Here are some examples:

A single-car garage that is 20 feet wide by 20 feet long with an 8-foot door costs $15,000-$25,000 excluding labor.

A two-car garage that is 24 feet wide by 38 feet long with an 8-foot door costs $20,000-$35,000 excluding labor.

An attached double-car garage that is 40 feet wide by 40 feet long with two 12-foot doors costs $40,000-$50,000 excluding labor.

The cost to build a garage is an important factor to consider when deciding whether or not to go ahead with the project. You may have a limited budget, or you might be trying to determine if it’s worth hiring someone else to take care of this project or if you can manage it yourself.

The good news is that there are many ways you can save money on building your own garage. For example, you could choose to build your own foundation instead of paying for one that’s already prepared. The downside is that this will require some extra time and effort on your part, but it can save you quite a bit of money over time.