Buying a House With Oil Heat in Massachusetts: What to Check
Oil heat is still common in older North Shore homes. How to check the tank and the system, why insurers care about tank age and location, and what switching to gas or a heat pump might involve.
Many older North Shore homes still heat with oil. That's fine, but check the age, condition and location of the oil tank before your inspection deadline, because insurers care about it, a leaking tank can be expensive, and a buried tank is a much bigger question than one in the basement. Also look at the boiler or furnace's age and service history.
What should you check?
- Tank location: basement or garage tanks are easy to inspect. Underground tanks deserve extra scrutiny, and many buyers ask for them to be removed before closing.
- Tank age: look for a date stamp. Some insurers are reluctant to cover older tanks.
- Condition: rust, weeping seams, stains, and whether the fill and vent pipes are in good shape.
- Service records: annual cleanings for the boiler or furnace.
- Fuel and usage history: ask the seller for past delivery records to estimate costs.
What if there's an old buried tank?
Ask whether it's still in use, whether it was removed, and for any paperwork. If it's abandoned or unknown, talk to your inspector about testing or removal, and negotiate before you're committed.
Should I plan to switch fuels?
Some buyers convert to natural gas where it's available on the street; others add heat pumps. Massachusetts offers incentives for efficient heating through Mass Save. Get a quote and check current programs before counting on savings.
Questions people actually ask.
Is oil heat a deal-breaker?
No. Many homes heat comfortably and affordably with oil. Budget for fuel and maintenance.
What happens to the oil left in the tank at closing?
It's commonly adjusted at closing, with the buyer reimbursing the seller for the oil in the tank. Your attorney handles it.
Can I get insurance on an older tank?
Usually, but some insurers have requirements or ask for replacement. Get your quote early.
This article is general information about Massachusetts real estate, not legal, tax, or financial advice. Every property and transaction is different. For advice on your situation, talk with me and, where appropriate, an attorney, lender, or tax professional.