
HomeAdvisor's Prefab Garage Prices Guide gives average manufactured or modular garage costs. Compare pre-built garage prices by material, size, and type.
Licensed contractors build custom carports, while prefab companies install kits; learn who builds carports, what permits you need, and how to choose the right pro


Building a carport starts with choosing prefab or custom and deciding who builds it.
Most homeowners hiring a pro spend about $3,600, with $2,115 to $5,100 common.
Prefab kits can start at $300, and DIY may save up to $10 per square foot or 5%.
Pros handle permits and design, helping ensure a durable, code-compliant structure that can add value.
This article was created using automation technology and thoroughly fact-checked and edited by HomeAdvisor Editor Ryan Noonan.
If you are asking who builds carports, the answer depends on the structure you choose. Licensed general contractors or construction companies handle custom builds, while prefab companies can install kit carports. Contractors should be licensed in your state and municipality so the work meets local rules. Use this hiring guide to compare options, understand permitting, and plan for a reliable result that fits your vehicles and space.
For a custom, permanent carport, hire a licensed contractor or construction company with carport or garage experience. A qualified pro navigates local permitting, helps refine the design, and delivers a sturdy structure that lasts. You also gain guidance on sizing, materials, and timelines from start to finish.
Licensed to work in your state and municipality
Experienced assembling carports and garages
Ensures permits and local regulations are followed
Builds a long‑lasting, quality structure
Advises on the right size for your vehicles
Helps select a design that fits your space
Orders required materials or kit components
Manages the project timeline end to end
Provides examples of past projects for review
If you want to ensure your carport is built to code and stands the test of time, you might want to consider carport builders near you to handle the job professionally.
Some prefab carports arrive as DIY kits, while many companies also offer installation. This route is budget‑friendly if you want a quick setup and don't plan a fully custom design. In areas prone to storms or snow, installers can certify that the carport meets local wind or snow requirements. For a permanent custom build, a licensed contractor is the better fit.
The process depends on the structure, but every project follows a clear sequence. Material choice affects cost, with metal costing less than wood or stone. Prefab carports assemble in days, while custom builds can take weeks.
Obtain required permits and any needed wind or snow certifications.
Finalize design and size based on your vehicles and space.
Order materials, whether a kit or lumber, shingles, and components.
Construct the carport. Timeline depends on whether you choose prefab versus custom.
Most homeowners who hire a pro to install a carport spend an average of $6,300, with projects ranging from $3,200 to $9,600. Prefab carports can start as low as $400 for basic single‑vehicle models. Custom carport materials range from $15 to $40 per square foot, with labor added for installation.
From average costs to expert advice, get all the answers you need to get your job done.

HomeAdvisor's Prefab Garage Prices Guide gives average manufactured or modular garage costs. Compare pre-built garage prices by material, size, and type.

HomeAdvisor's custom metal work cost guide offers average cost information reported by customers who have had a custom metal structure or object fabricated. Enter your zip code for local pricing.

How much does it cost to build a garage? Explore cost factors, budgeting tips, and how a garage adds to your home’s value with our detailed cost guide.

Explore the costs to build a fourplex, from planning and permits to materials and layout choices—plus tips to help you budget and stay on track.

Budget for how much a carport costs based on factors such as materials, size, foundation type, customizations, labor, and more.

Explore the cost to build a house in New York based on key factors like materials, size, style, labor, and more with our comprehensive cost guide.