Find answers to common questions about residential and commercial tank removal in Southeast Wisconsin.

Why should an oil tank be removed?

Homeowners should address worn-out or leaking tanks immediately to avoid soil and water contamination. Removal may also be required for property sales or mandated by local regulations.

What are the signs of a leaking oil tank?

Signs include active leaks, oil spots on the ground, a persistent odor of heating oil, wet spots on piping, or unexplained increases in fuel usage.

Do I have to report a leaking oil tank?

Yes, leaking tanks must be reported to state environmental agencies as soon as possible due to the risk of contaminating soil and groundwater.

Do I need a permit for tank removal?

Yes, tank removal is highly regulated. A-1 Tank Removal handles all necessary permits and regulatory filings as part of our standard service.

Will my insurance cover the removal cost?

Standard homeowners insurance typically does not cover tank removal. We recommend verifying specific coverage with your insurance provider.

Is it safe to cut up an old oil tank?

Cutting a tank requires specialized equipment and training to prevent fire hazards. Professionals ensure safe handling and proper disposal.

AST vs. Basement vs. UST?

Above-ground tanks (AST) are outdoors; basement tanks are indoors and may require dismantling; underground tanks (UST) are buried and require excavation.

What is the typical cost for removal?

Costs generally range from $400 to $3,000, depending on the tank size, type, and accessibility. Basement removals often cost less than UST extractions.

What is tank "abandonment"?

Also known as closure in place, this involves cleaning the tank and filling it with inert material like foam or concrete slurry when removal is not feasible.

When should a tank be replaced?

Outdoor tanks should generally be replaced every 10–15 years. Well-maintained indoor tanks can last up to 30 years.

How long does the process take?

Most residential tank removals are completed in a single day, including excavation and initial site restoration.

Is A-1 Tank Removal licensed?

Yes. We are a Wisconsin DATCP Registered Tank Specialty Firm (Cert #402036) and hold City of Milwaukee licenses with full insurance coverage.