Underground Propane Tanks — All the Benefits, Hidden from View
An underground propane tank is buried below grade, with only a dome cover visible at the surface. This makes them the preferred choice for homeowners and businesses that want the full benefits of propane without a visible tank in their yard or near their building.
Action Propane installs, delivers to, and maintains underground propane tanks for residential and commercial customers across Central Texas. Underground tanks receive special cathodic protection coatings during manufacturing to prevent corrosion from soil contact.
When to Choose Underground
- Your HOA prohibits or restricts visible propane tanks
- You want to preserve the look of a landscaped front or backyard
- Your property has limited above-grade space near the home
- You prefer to minimize visible utility equipment around the building
- You are building a new home and want tanks positioned before landscaping
Above-Ground vs. Underground — Quick Comparison
| Factor | Above-Ground | Underground |
|---|---|---|
| Visibility | Visible on property | Hidden below grade |
| Installation cost | Lower | Higher (excavation required) |
| HOA compatibility | May be restricted | Typically allowed |
| Maintenance access | Fully accessible | Dome cover accessible; tank buried |
| Temperature effect | Exposed to temperature swings | Stable underground temperature |
| Delivery process | Standard | Requires locating fill port |
Underground Tank Installation Process
Installing an underground tank requires excavation, proper bedding material, cathodic protection verification, supply line burial, and careful backfill to avoid tank damage. Action Propane's installation team handles the full process and ensures the installation meets NFPA 58 requirements and local code.
The best time to install an underground tank is during new construction before final grading and landscaping. For existing properties, we evaluate access routes and minimize disruption to existing landscaping.
Interested in an Underground Propane Tank?
Call Action Propane to discuss site requirements, sizing, and installation scheduling.
Also see: Above-Ground Propane Tanks · Tank Installation Service