Having a garage has now become a must-have space in any house as it not only protects your car but also adds valuable storage space and increases your home’s resale value. The cost per square foot to build a garage ranges between $35 to $120, depending on your location, garage size, materials, and whether you want a basic or fully finished structure.
However, those looking for How Much Does It Cost To Build A Garage will find that the cost ranges from approximately $7,000 to $120,000 for a customized multi-car garage. Many variables affect the cost, making it hard to estimate without specifics. This guide provides comprehensive information on the average cost to build your dream garage and which one to choose.
How Much Does It Cost To Build A Garage In 2025?
Apart from your luxurious backyard landscape, a garage is indeed a valuable investment that attracts potential buyers due to its functionality and design by boosting your property value. The cost per square foot to build a garage is not the same when we talk about its size. For example, a basic one-car garage may cost you between $30 and $80. A 2-car garage may cost you between $50 and $100 per square foot, and a 3-car garage ranges between $60 and $120 per square foot.
With these square foot rates, a 1-car garage ranges between $7,000 and $55,000, a 2-car garage ranges between $12,000 and $75,000, and a 3-car garage costs between $18,000 and $110,000.
| Garage | Cost per Square Foot | Project Cost | Average Garage Cost |
|---|---|---|---|
| 1-Car Garage | $30-$80 | $7,000-$55,000 | $31,000 |
| 2-Car Garage | $50-$100 | $12,000-$75,000 | $43,500 |
| 3-Car Garage | $60-$120 | $18,000-$110,000 | $64,000 |
What Is The Cost To Build A Garage By The Number Of Cars?
Garage size mainly impacts its building cost. For example, a multi-car garage requires more material and labor while offering a large space, while a single-car garage requires less material and labor while offering less space. So, it’s better to consider factors like your vehicle size, accessibility space, and storage space needs to determine the ideal garage size for your specific needs.
1. What Is The Price To Build One Car Garage?
A standard single-car garage has a size of 12×18 or 14×20, with a height of 7 to 8 feet and no additional storage space. However, you may consider it when planning to construct as per your demands. Single-car garage costs between $7,200 and $48,000, depending on your location and material.
| Garage Size | Dimensions (ft) | Square Footage | Cost Range | Average Cost |
|---|---|---|---|---|
| Compact | 12' x 20' | 240 sq.ft. | $7,200-$19,200 | $13,200 |
| Standard | 14' x 22' | 308 sq.ft. | $9,240-$24,640 | $16,940 |
| Large | 16' x 24' | 384 sq.ft. | $11,520-$30,720 | $21,120 |
| Extra Large | 18' x 26' | 468 sq.ft. | $14,040-$37,440 | $25,740 |
| Oversized | 20' x 30' | 600 sq.ft. | $18,000-$48,000 | $33,000 |
2. What Is The Price To Build Two Car Garage?
A 2-car garage typically ranges between $20,000 and $78,000, with 400 sq ft (20×20 ft) to 784 sq ft (28×28 ft).
| Configuration | Dimensions (ft) | Area | Cost Range | Avg Cost |
|---|---|---|---|---|
| Compact Double | 20×20 | 400 sq.ft. | $20,000-$40,000 | $30,000 |
| Standard Double | 22×22 | 484 sq.ft. | $24,200-$48,400 | $36,300 |
| SUV Double SUV | 24×24 | 576 sq.ft. | $28,800-$57,600 | $43,200 |
| Large SUV Double SUV | 26×26 | 676 sq.ft. | $33,800-$67,600 | $50,700 |
| Extended SUV SUV | 28×24 | 672 sq.ft. | $33,600-$67,200 | $50,400 |
| Tandem Double | 20×30 | 600 sq.ft. | $30,000-$60,000 | $45,000 |
| Workshop Combo | 24×30 | 720 sq.ft. | $36,000-$72,000 | $54,000 |
| Premium SUV Garage SUV | 30×26 | 780 sq.ft. | $39,000-$78,000 | $58,500 |
| Oversized Double | 28×28 | 784 sq.ft. | $39,200-$78,400 | $58,800 |
3. What Is The Price To Build Three Car Garage?
A 3-car garage typically ranges between $42,240 and $130,560, with 704 sq ft (32×22 ft) to 1,088 sq ft (34×32 ft).
| Configuration | Dimensions (ft) | Area | Cost Range | Avg Cost |
|---|---|---|---|---|
| Basic Three-Car | 32×22 | 704 sq.ft. | $42,240-$84,480 | $63,360 |
| Standard Three-Car | 36×24 | 864 sq.ft. | $51,840-$103,680 | $77,760 |
| Three-Car SUV SUV | 38×26 | 988 sq.ft. | $59,280-$118,560 | $88,920 |
| Oversized SUV Three-Car SUV | 40×28 | 1,120 sq.ft. | $67,200-$134,400 | $100,800 |
| Tandem Three-Car | 24×42 | 1,008 sq.ft. | $60,480-$120,960 | $90,720 |
| Workshop Three-Car Combo | 36×30 | 1,080 sq.ft. | $64,800-$129,600 | $97,200 |
| Luxury SUV Three-Car SUV | 42×30 | 1,260 sq.ft. | $75,600-$151,200 | $113,400 |
| Extra Deep Three-Car | 34×32 | 1,088 sq.ft. | $65,280-$130,560 | $97,920 |
What Is The Cost To Build A Garage By Type?
There are four types of garages that you may consider building. Each type has its own benefits and building costs. However, it depends on your available space, personal preference, and budget when selecting your required garage type.
| Configuration | Dimensions (ft) | Cost Range | Avg Cost | Key Features |
|---|---|---|---|---|
| 1-Car Attached Attached | 12×20 | $7,000-$20,000 | $13,500 | Direct home access, basic storage |
| 1-Car Detached Detached | 14×22 | $10,000-$25,000 | $17,500 | More space, requires utilities |
| 2-Car Attached Attached | 22×22 | $24,000-$50,000 | $37,000 | Convenient access, shared wall |
| 2-Car Detached Detached | 24×24 | $30,000-$65,000 | $47,500 | Better vehicle access, more storage |
| 3-Car Attached Attached | 32×22 | $42,000-$85,000 | $63,500 | Integrated design, shared foundation |
| 3-Car Detached Detached | 36×24 | $50,000-$110,000 | $80,000 | Flexible placement, workshop potential |
| 2-Car SUV Attached Attached | 26×26 | $35,000-$75,000 | $55,000 | Extra clearance for SUVs/trucks |
| 3-Car SUV Detached Detached | 38×26 | $60,000-$130,000 | $95,000 | Oversized bays, extra storage |
I. What Is The Average Cost To Build An Attached Garage?
Building an attached car garage will cost between $7,000 and $85,000, averaging $ 42,000. The attached garages are cheaper to build due to shared wall space and proximity to utilities like electricity and plumbing. They offer an additional home entryway, a convenient storage solution, and an extra living space.
However, these types of garages also have some drawbacks, like the car fumes can leak into the home, resulting in a potential fire risk. Additionally, they are hard to expand, as they require more structural support and can change your home’s look.
II. What Is The Average Cost To Build A Detached Garage?
Constructing a detached car garage costs $10,000 to $130,000, averaging $60,000. They give you more design freedom and are easier to expand. They offer a safe spot to store chemicals and have potential for a separate living area.
However, detached garages are more expensive compared to attached garages due to additional walls and separate utility runs. They can be less convenient since it’s further from the house, and takes up more yard space.
III. What Is The Average Cost To Build A Prefab Garage?
A prefabricated or prefab garage is a detached garage with prebuilt parts assembled on-site. They range between $5,000 to $30,000, averaging $17,500. They are budget-friendly and often include installation costs. Many prefab garage companies include assembly and installation, and can get it done in less than a day. It is a fast fix for parking and storage and is usually cheaper than building one from scratch.
Prefab garages don’t offer a lot of customization options. They can be hard to match colors and might have zoning issues. Its DIY installation can be a hassle and might end up costing more if you make mistakes.
IV. What Is The Average Cost To Build A On-Site Garage?
An on-site or custom-built garage is perfect for those who are willing to invest in a high-end, one-of-a-kind space and want a unique design. They range between $12,000 and over $30,000, averaging $21,000. They may boost your home’s value and can be converted into living space. They offer more design flexibility and customization options.
On-site garages are pricier than prefab options and take longer to build. They have huge labor costs and might even need an architect for design.
What Factors Impact The Cost Of Building A Garage?
Building a garage can cost a lot or a little, depending on some important things, like location, size, type, materials, and labor costs. It’s better to under these factors to plan and budget better. However, we’ve already elaborated on how garage size and its type impact its overall cost. Now, let’s discuss the other factors briefly.
1. Location Impacting Garage Cost
Where you live can affect how much does it costs to build a garage. Cities are more expensive than rural areas, which leads to a difference in material and labor costs. Additionally, local rules and permit fees also vary, and some places may require extra inspections that add to the cost.
2. How Garage Materials Impact Their Cost?
After finalizing the garage size and its type, it is now time to choose the required materials to calculate the total expenses for building a garage. Options like wood, vinyl, concrete, and steel are available for you to pick one. However, steel garages are a more affordable option, while wood garages are popular but pricey.
| Material | Cost per Sq.Ft | Average Total Cost (24×24) | Lifespan | Key Features |
|---|---|---|---|---|
| Wood/Stick Built | $40-$70 | $34,560-$60,480 | 25-40 years | Traditional look, easy to modify, requires maintenance |
| Steel/Metal | $15-$35 | $12,960-$30,240 | 30-50 years | Durable, low maintenance, 30-40% cheaper than wood |
| Vinyl | $30-$45 | $25,920-$38,880 | 40-60 years | Modern look, low maintenance, good insulation |
| Concrete Block | $30-$65 | $25,920-$56,160 | 50+ years | Excellent durability, fireproof, energy efficient |
I. Foundation
The foundation is the base of your garage. A solid foundation is crucial for a stable garage. You can choose any type of foundation, like a stem wall, slab, pier, or beam, as per your budget.
| Foundation Type | Thickness | Cost per Sq.Ft | Avg Cost (24×24) | Best For |
|---|---|---|---|---|
| Monolithic Slab | 4-6 inches | $4.50-$8.00 | $6,480-$11,520 | Standard garages, mild climates |
| Floating Slab | 4-6 inches | $5.00-$9.00 | $7,200-$12,960 | Frost-prone areas, detached garages |
| Turned-Down Slab | 6-12 inches (edges) | $6.00-$12.00 | $8,640-$17,280 | Heavy vehicles, 2-story garages |
| Post-Tension Slab | 5-8 inches | $7.00-$14.00 | $10,080-$20,160 | Expansive soils, high-end builds |
II. Roofing
Garage roofing costs $1.5 to $25 per square foot, including installation. This total price varies depending on garage size, materials, and roof pitch. You can choose wood, clay, asphalt, concrete, or metal. However, metal roofs are more durable and long-lasting, while asphalt shingles are cheaper.
| Roofing Material | Cost per Sq.Ft | Average Cost (24×24 Garage) | Lifespan | Key Features |
|---|---|---|---|---|
| Asphalt Shingles | $1.50-$5.50 | $1,800-$6,600 | 15-30 years | Most common, easy installation, various colors |
| Wood Shakes | $6.50-$11.50 | $7,800-$13,800 | 25-40 years | Natural look, requires maintenance, fire concerns |
| Metal Roofing | $5.00-$14.00 | $6,000-$16,800 | 40-70 years | Durable, lightweight, energy efficient |
| Clay Tiles | $10.00-$25.00 | $12,000-$30,000 | 50-100 years | Premium look, extremely durable, heavy |
| Concrete Tiles | $7.50-$15.00 | $9,000-$18,000 | 40-60 years | Clay alternative, durable, various styles |
III. Siding
The cost to finish a garage’s exterior and siding can range from $2.5 to $20 per square foot, depending on materials and labor costs. You may choose siding options, like brick, vinyl, and steel. Below are the rates for siding material in a 24×24 garage.
| Siding Material | Cost per Sq.Ft | Avg Cost | Lifespan | Key Features |
|---|---|---|---|---|
| Brick | $10.00-$20.00 | $14,400-$28,800 | 100+ years | Premium look, fireproof, minimal maintenance |
| Metal (Steel/Aluminum) | $3.00-$12.00 | $4,320-$17,280 | 40-60 years | Durable, modern look, fire resistant |
| Vinyl | $2.50-$8.50 | $3,600-$12,240 | 20-40 years | Low maintenance, energy efficient, many colors |
| Wood (Cedar/Redwood) | $5.00-$15.00 | $7,200-$21,600 | 15-30 years | Natural look, requires staining/sealing |
| Engineered Wood | $4.00-$10.00 | $5,760-$14,400 | 20-30 years | Wood appearance, more durable than natural wood |
IV. Framing
Garage framing materials range between $6 and $30 per square foot, depending on your chosen material, like metal, lumber, and concrete. However, metal is a cost-effective and strong option.
| Framing Type | Specifications | Cost per Sq.Ft | Avg Cost (24×24) | Key Advantages |
|---|---|---|---|---|
| Wood/Lumber | 2×4 or 2×6 @ 16" OC | $10.00-$18.00 | $14,400-$25,920 | Easy to modify, traditional look, DIY-friendly |
| Metal Studs | 20-ga steel @ 16" OC | $8.00-$15.00 | $11,520-$21,600 | Straight walls, fire-resistant, termite-proof |
| Prefab Metal Building | 12-ga steel framing | $6.00-$12.00 | $8,640-$17,280 | Fast installation, clear-span designs |
| Concrete Block | 8" CMU with rebar | $15.00-$25.00 | $21,600-$36,000 | Extreme durability, fire/storm resistant |
| ICF (Insulated Concrete Forms) | 6" concrete core | $18.00-$30.00 | $25,920-$43,200 | Energy efficient, quiet interior |
3. Garage Doors
Garage doors play an important part in functionality and their overall costs. They range from $600 to $12,500, depending on materials like steel, wood, aluminium, and door options like single car door or double doors.
| Material | Price Range | Avg Cost | Lifespan | Key Features |
|---|---|---|---|---|
| Aluminum | $1,240-$3,600 | $2,420 | 20-35 years | Lightweight, rust-resistant, modern look |
| Composite | $1,200-$7,000 | $4,100 | 25-35 years | Wood appearance, minimal maintenance |
| Faux Wood | $600-$5,000 | $2,800 | 15-25 years | Affordable wood alternative, durable |
| Glass (Full-view) | $3,300-$11,750 | $7,525 | 25-40 years | Modern aesthetic, natural light |
| Steel | $750-$6,500 | $3,625 | 15-30 years | Most secure, dent-resistant options |
| Vinyl | $900-$5,000 | $2,950 | 20-30 years | Weather-resistant, easy maintenance |
| Wood | $1,200-$12,500 | $6,850 | 10-25 years | Premium natural look, customizable |
4. Entry Gates
Adding an exterior entry door to your garage may cost between $800 and $1,000, depending on material, style, and security features. However, roll-up doors are the most cost-effective option.
| Door Type | Price Range | Avg Cost | Operation | Best For |
|---|---|---|---|---|
| Carriage House | $1,500-$8,000 | $4,750 | Sectional or swing-out | Traditional homes, custom designs |
| Commercial Roll-Up | $2,000-$10,000 | $6,000 | Vertical rolling | Businesses, high-use garages |
| Sectional | $800-$4,500 | $2,650 | Vertical tracks | Residential standard, space-saving |
| Side Slide | $1,200-$6,000 | $3,600 | Horizontal sliding | Limited ceiling space, modern look |
| Tilt-Up/Up-and-Over | $700-$3,500 | $2,100 | Single panel tilt | Budget options, simple mechanics |
5. Garage Door Opener
Garage door openers range between $150 and $1,200. However, chain drive garage door openers are the most affordable option, especially for a detached garage.
| Type | Price Range | Key Features | Best For |
|---|---|---|---|
| Belt Drive | $250-$600 | Ultra-quiet operation, durable rubber belt | Attached garages, noise-sensitive areas |
| Chain Drive | $150-$400 | Most affordable, metal chain system | Budget installations, detached garages |
| Direct Drive | $300-$700 | Virtually silent, minimal moving parts | Premium residential installations |
| Smart/WiFi | $350-$800 | App control, voice assistant compatibility | Tech-integrated homes, remote access |
| Heavy-Duty | $500-$1,200 | Industrial-strength components | Commercial doors, oversized residential doors |
6. Window
The price of garage windows depends on hinges, material, insulation, and other factors. These windows range between $120 and $700. You may install 1, 2, or more windows as per your budget and requirement.
| Window Style | Standard Sizes | Price Range | Key Features |
|---|---|---|---|
| Fixed/Picture | 24"×24", 36"×24", 48"×24" | $150-$400 | No moving parts, maximum light |
| Horizontal Slider | 36"×24", 48"×24", 60"×24" | $250-$600 | 50% ventilation, easy operation |
| Awning | 24"×36", 36"×36", 48"×36" | $300-$700 | Outward opening, rain protection |
| Vented | 24"×12", 36"×12", 48"×12" | $120-$300 | Security louvers, airflow control |
| Decorative Glass Block | 8"×16" modules (various) | $200-$500 | Privacy + light diffusion |
7. Plumbing, Electricity, & HVAC
Additional features like plumbing, electricity, and HVAC impact on garage construction cost. Plumbing may cost between $1,500 and $3,000, depending on your project scope. While electrical work may cost you a few hundred to thousands of dollars.
Basic needs like lighting and a garage door opener require electricity. With plumbing and HVAC, possibilities expand for uses like food storage, workbenches, or more.
8. Insulation
If you want to regulate temperature, door, wall, and window insulation can help you in your garage. There are many options to choose like blown-in batting, spray foam, and more, costing between $0.47 and $4.50 per square foot.
9. Permit
Before starting construction work, it’s important to get permissions from local regulatory authorities. It may cost you between $150 and $2,000.
10. Labor
Labor costs can be between 50 to 70% of the total construction bill. This includes the cost of electrical work like outlets and lighting, building and framing, plumbing and HVAC, and if you’re adding a workshop or living space. The more complex the project, the more these costs can add up.
11. Additional Space
To make your garage more useful, you can allocate some space for other purposes like a mini gym, a home office, a workshop, or other living spaces. However, these changes may require additional costs depending on your requirements.
Bottom Line
A garage is a must-have element for your house these days, as it not only offers protection to your vehicle but also increases your property value and the beauty of your house style. If you’re still wondering how much will it cost to build a garage, it will be between $7,000 to over $100,000, depending on some key factors like material, size, garage type, location, and more.
Frequently Asked Questions (FAQs)
Is An Attached Garage Cheaper Than Detached?
Attached garages are typically cheaper to build than detached ones since they share a wall with the house, reducing material and labor costs. Attached garages may cost as little as $30/sq ft, while detached garages typically run $40–$70/sq ft.
Are Prefab Metal Garages Worth It?
Yes, prefab metal garages are a good option due to their durability, affordability, lower costs, low maintenance, easy construction, and longevity. They’re a cost-effective alternative to traditional garages.
What’s The Average Cost Of A Detached Garage?
The cost to build a single-car detached garage ranges between $10,000 and $25,000, the 2-car detached garage costs $30,000 and $65,000, while a three-car garage ranges between $50,000 and $110,000+, depending on size, materials, and features.
Is It Cheaper To Build Or Buy A Garage?
Prefabricated or pre-built garages are often cheaper than custom-built ones. However, it’s best to plan as per your budget and requirements.
Is Building A Garage A Good Investment?
Yes, it can be a good investment, as it offers extra storage, increases property value, provides vehicle protection, and convenience. It can also yield a substantial return on investment and provide personal benefits.