Underground Oil Tank Removal

Underground Oil Tanks in Massachusetts

Thousands of Massachusetts homes have underground storage tanks installed decades ago and quietly forgotten when homes switched to gas. Many were never properly removed. These tanks are time bombs — as the steel corrodes, leaks become inevitable. The question is whether you address it on your terms or in an emergency.

Our Underground Tank Removal Process

• Site assessment and tank location (using probes or prior records)
• Permit application with your town or city
• Careful excavation to expose the tank without spreading contamination
• Safe pump-out of remaining oil and sludge
• Tank removal and licensed disposal
• Soil sampling for contamination assessment
• Backfill and site restoration to match existing grade
• Full disposal and testing documentation

What If the Soil Is Contaminated?

It's not uncommon to find some contamination around an old underground tank. If samples come back above MassDEP action levels, we coordinate with licensed environmental professionals for remediation and a proper site closure. We've worked through everything from minor contamination to multi-year environmental cases.

Close-In-Place vs. Removal

In some situations — when a tank is very large or removal would cause significant structural damage — closing in place (filling with inert material) may be an option. This still requires permits and documentation. We'll advise you on the best approach for your specific situation and what your buyer, lender, or MassDEP will accept.

Realistic Cost for UST Removal

• Standard residential UST (500–1,000 gallon): $2,500–$5,000
• Larger tanks or difficult access: $4,000–$8,000+
• Soil remediation if contamination found: Additional — based on scope
• All permits, sampling, and documentation included in base quote