Base Inclusions
Included in the published base price
- The base building described in the listing
- Delivery to an eligible project location
- Installation of the listed building
- Standard components stated in the written quote
Clear starting prices and straight answers
Colonial Steel Structures currently lists base buildings starting at $15,765 plus tax for a 30x30x12 two-car garage, delivered and installed. Larger published examples on this page reach $36,390 plus tax. Concrete, site preparation and upgrades are not part of the listed base prices. Your exact quote depends on the building, project ZIP code, structural requirements and selected options.
Current website pricing
These examples give you a real starting point before you request a project-specific quote. Each price is for the base building shown and includes delivery and installation according to the current website listing.
| Building | Floor area | Starting price | Details |
|---|---|---|---|
| 30x30x12 two-car garage | 900 sq. ft. | $15,765 + tax | View 30×30 details |
| 30x40x12 metal building | 1,200 sq. ft. | $18,545 + tax | View 30×40 details |
| 30x40x12 three-car side entry | 1,200 sq. ft. | $19,395 + tax | Compare the layout |
| 30x50x12 triple-wide garage | 1,500 sq. ft. | $22,080 + tax | View 30×50 details |
| 30x50x12 with lean-to | 30×50 main building | $23,190 + tax | Review the main size |
| 30x60x12 metal building | 1,800 sq. ft. | $26,385 + tax | View 30×60 details |
| 40×40 raised barn | 14 ft. and 8 ft. heights | $26,513 + tax | Explore metal barns |
| 40x40x14 commercial building | 1,600 sq. ft. | $36,390 + tax | Explore commercial buildings |
Interactive price explorer
Select a configuration to see its listed starting point. This tool displays published prices. It does not estimate concrete, permits, site work or custom options.
Published starting price
900 square feet. Base building, delivery and installation are included in the published listing.
Standard Footprint Economics
Pre-engineered metal buildings scale efficiently as dimensions expand. Moving from a standard 30×30 (900 sq ft) to a 30×50 (1,500 sq ft) increases usable space by over 66% while base framing and delivery logistics remain cost-effective per square foot.
Evaluating common footprints side-by-side helps identify whether a larger clear-span garage or commercial layout fits your long-term storage, workshop, and equipment needs before finalizing slab dimensions.
Base Inclusions
Scope Exclusions
What changes the quote
Width, height, roof design, openings, local structural requirements and site work can change the price before interior work is considered.
A wider clear span may need a different framing package. Taller walls add steel and labor. Large roll-up doors interrupt the wall framing and may require added support. A coastal project can have different design requirements than an inland storage building of the same size.
Material markets also move. The U.S. Bureau of Labor Statistics Producer Price Index tracks changes in prices received by domestic producers. Its research on steel price movement shows why an old online price should not be treated as an open-ended quote.
Typical influence on a quote. Bar lengths are illustrative, not percentages.
Building, slab and installation
A turn-key quote should identify the building, concrete scope, delivery, installation and selected options in writing. It should also state what the property owner must finish before crews arrive. The phrase turn-key does not make every site condition part of the contract.
Confirm use, size, height, doors, ZIP code and site access.
Match the structure and foundation information to the project location.
Complete the agreed grading, drainage, access and concrete work.
Deliver and assemble the building after the site is ready.
All-In-One Coordination
A true turn-key metal building project relies on a properly prepared site. Monolithic concrete slab foundations require precise grading, compaction, vapor barriers, perimeter footing reinforcement, and anchor placement tailored to the manufacturer’s engineering drawings.
Coordinating site preparation and concrete with building delivery eliminates scheduling bottlenecks, ensuring your slab cures fully before the professional erection crew arrives on site.
Slab dimensions, thickness, reinforcement, footings, soil, drainage and access can affect the foundation scope.
A coordinated package can reduce handoffs, but every included task and customer responsibility still belongs in the contract.
Permit timing, site readiness and concrete curing can affect the schedule before building installation begins.
Property-specific requirements
Your project location can change permit requirements, structural design criteria, taxes, delivery and concrete scope. Ask for a quote tied to the actual installation address, not a generic statewide estimate.
Building and zoning rules are handled by state and local jurisdictions. Start with your local building department and ask about setbacks, approved use, foundation requirements, stamped drawings and inspections. The USAGov local government directory can help you find the correct office.
The International Code Council explains the I-Codes used as the basis for many state and local construction rules. Your local adoption and amendments control.
A structure must be designed for the conditions that apply to its site. A base configuration may need changes for higher wind, heavier snow, seismic conditions or coastal exposure. FEMA’s Building Codes Save research explains why modern hazard-resistant codes matter.
Get the required criteria from the authority having jurisdiction and make sure those values appear in the building documents and quote.
Plan insulation before the building is finalized if the space will be heated, cooled, occupied for long periods or used to store moisture-sensitive items. Climate, building use, ventilation and condensation control all matter. The U.S. Department of Energy explains that insulation and air sealing are part of the building envelope and that needs vary by climate zone.
Review the Department of Energy guidance on insulation and air sealing, then discuss the correct system for your intended use. A residential guide does not replace the requirements for a commercial or agricultural building.
Before comparing totals
A lower total may cover a different frame, fewer openings, no concrete or less installation work. Compare the written scope line by line.
Line-By-Line Verification
Accurate price comparison requires examining every specification sheet side-by-side. Variations in primary steel framing gauge (12-gauge vs 14-gauge), roof panel profiles, certified wind/snow load ratings, and engineered trim packages can create substantial discrepancies between quotes.
Always verify whether freight delivery, certified installation labor, anchoring hardware, and manufacturer warranties are explicitly itemized before signing.
Find the right footprint
Start with what needs to fit inside the building, then account for doors, walkways, work areas and future storage. The smallest workable footprint is not always the best long-term fit.
Account for equipment clearance, workbenches, storage, vehicle movement, door placement and power needs before choosing a footprint.
Measure the full vehicle height and length, including roof equipment, mirrors and the clearance needed to enter safely.
Use the complete metal building size guide or see all popular sizes.
Payment options
Yes. Colonial Steel Structures lists traditional financing and rent-to-own options. Approval, available terms, credit requirements and eligible project amounts depend on the selected provider.
Compare the financed total, interest rate, term, payment schedule, early payoff rules and whether concrete or upgrades can be included. A smaller monthly payment can come with a longer repayment period, so review the full agreement.
Straight answers
The answers below use the prices and inclusions currently published by Colonial Steel Structures. Your written quote will set the final amount.
Published Colonial Steel Structures examples start at $15,765 plus tax for a 30x30x12 two-car garage delivered and installed. The examples shown on this page reach $36,390 plus tax. Concrete, site preparation and upgrades are not included in those base prices.
The lowest published example on this page is a 30x30x12 two-car metal garage starting at $15,765 plus tax, delivered and installed.
Yes. The current published examples state that delivery and installation are included. Confirm the eligible delivery location, required site access and complete installation scope in your written quote.
No. The published base prices state that concrete is not included. Concrete must be quoted for the actual building plan and property conditions.
The standard 30x40x12 example starts at $18,545 plus tax. A three-car side-entry version starts at $19,395 plus tax. Both published examples include delivery and installation.
The published 30x50x12 triple-wide garage starts at $22,080 plus tax. A 30x50x12 configuration with a lean-to starts at $23,190 plus tax. Delivery and installation are included in the listed base prices.
Local wind, snow, seismic, permitting and foundation requirements can change the design. Delivery distance, site access, tax and available installation coverage can also affect the quote.
Permit requirements and fees depend on the local jurisdiction. Ask the building department what it requires, then confirm whether permits or permit documents are included in the Colonial quote.
Yes. Available options can be added to the design, but upgrades are not included in the published base prices. Ask for every selected opening and insulation detail to appear in the written quote.
An online starting price is a reference point, not an open-ended offer. Material costs and project details can change. The quote should state its expiration date, deposit requirement and rules for price changes.
Research and official guidance
Price examples come from Colonial Steel Structures. Technical and market explanations are supported by the sources below.
Ready to get started?
Send the building use, preferred size, installation ZIP code, door requirements and whether you need concrete. A specialist can match the structure and options to your site.