Metal Garages in Clarksville, TN
A steel garage is one of the most common metal building projects around Clarksville, from a two-car garage behind the house to a 40x60 for trucks, a boat or a camper. We connect you with a local builder who puts them up.
Metal garage prices by size
| Size | Estimated range | Source / scope |
|---|---|---|
| 24x30 | from $11,817 installed, no slab | GarageBuildings.com starting price |
| 30x40 | from $15,401 installed, no slab | GarageBuildings.com starting price |
| 30x40 | $25,000–$45,000+ with basic slab | Viking Metal Garages planning range |
| 40x60 | from $64,800 installed with slab | BuildingsGuide listed price |
Sources: GarageBuildings.com, 2026; Viking Metal Garages, 2026; BuildingsGuide, Oct 2026. GarageBuildings.com prices exclude the slab, permits, grading and electrical; it suggests budgeting $8–$10 per sq ft for concrete.
These are published national or state estimates, not quotes and not Clarksville-specific prices. Rows marked "calculated" multiply a source's per-square-foot range by the footprint. Your builder's written quote is the only real number.
Choosing a size
- 24x30: two cars plus a workbench.
- 30x40: three bays, or two cars and a real shop area.
- 40x60: trucks, a boat or camper, equipment. Check door heights for RVs (12–14 ft doors).
Foundation options
- Concrete slab: the most common for garages, shops and barndominiums. Plan for site grading and drainage first; much of the area has clay soils and rolling ground.
- Piers / post-frame: pole barns set posts in the ground or on piers, and you can add a slab later.
- Gravel pad or asphalt: often used for carports and open equipment sheds; anchoring requirements change with the base.
Wind and snow loads
Metal buildings are engineered to a design wind speed and ground snow load for the site. Montgomery County publishes its design criteria table (2018 IRC Table R301.2) on the Montgomery County forms page (2018 IRC Design Criteria Table R301.2). Ask every builder for stamped or certified drawings that meet those loads. A cheap quote is sometimes cheap because it is rated lower than the county requires. Middle Tennessee also gets severe thunderstorms and tornado warnings, so check anchoring (concrete anchors rather than ground augers) for carports and garages.
Permits and zoning in Montgomery County
Outside Clarksville city limits, the Montgomery County Building & Codes Department issues permits for detached garages and barns, sheds and utility buildings (350 Pageant Lane, Suite 309; 931-648-5718), per the Montgomery County Building & Codes. The county fee for accessory buildings and detached garages is listed at $0.38 per square foot plus a $5 records fee (Montgomery County fee schedule), so a 30x40 (1,200 sq ft) would be about $461 by that schedule. Before a permit is issued the county may require a recorded minor plat (lots under 5 acres not in a subdivision), a driveway permit, your septic file if you are on septic, and the Adequate Facilities Tax receipt. The county builds to the 2018 IBC/IRC (Montgomery County adopted codes). Inside city limits, the City of Clarksville handles permits and zoning. See our permits page.
Common questions
How much is a 30x40 metal garage in Clarksville?
Published 2026 starting prices are about $15,401 installed without a slab (GarageBuildings.com). With a basic concrete slab, Viking Metal Garages gives a planning range of $25,000 to $45,000+.
Do I need a permit for a metal garage in Montgomery County, TN?
In unincorporated Montgomery County, the county Building & Codes Department issues permits for detached garages, barns and utility buildings. Inside Clarksville city limits, contact the City. Confirm for your parcel.
Are you a builder?
No. Clarksville Metal Buildings is a free referral service. We pass your request to an independent local builder, who quotes and does the work.
Get a Free Quote Call (931) 994-5831
Clarksville Metal Buildings is a free referral service. We are not a contractor; we pass your request to an independent local builder, who sets their own prices and terms.
Get a free quote
Tell us about your project and we will pass it to a local builder. Prefer to talk? Call (931) 994-5831.