OUR SPECIALTY
Oil tank installation & removal.
Experienced oil tank installers serving all of Massachusetts, Vermont and New Hampshire. Ask about our $3,600 double-wall tank installed package.

THE WALSHCO DOUBLE-WALL PACKAGE
Double-wall protection.
WalshCo value.
Double-wall oil tank · Roth or Granby 2-in-1
$3,600installed package
A premium double-wall tank, installed by experienced technicians from a family-owned company. Serving all of Massachusetts, Vermont and New Hampshire.
FULL-SERVICE REPLACEMENT
Permitting handled
Permit applications, coordination and inspection scheduling.
Experienced installation
Tank, piping and oil-line work to the agreed scope and applicable requirements.
Old-tank removal & cleanup
Removal and job-site cleanup as specified in your written estimate.
Oil transfer & reconnection
Included in the agreed scope where the existing fuel and site conditions allow.
Your written estimate confirms the $3,600 package scope for your property. Access, piping, fuel handling, relocation and additional work can affect the final price. We review any changes with you before you book.
BRING US YOUR QUOTE
We’ll beat a comparable written quote.
Have a quote from an established installation company? Send it over. We compare the same tank, equipment and installation scope so you can see exactly what you’re getting.
TANK INFO SHEET
What makes it double-wall?
An inner tank stores the oil, while an outer wall provides a second layer of containment. We may install a Roth or Granby 2-in-1 tank, with the manufacturer, model and capacity confirmed in your written estimate.
Specifications, warranty coverage and registration requirements depend on the tank selected. We review the manufacturer’s information for your model before installation.
| Tank type | Double-wall heating oil tank |
|---|---|
| Tank options | Roth or Granby 2-in-1 |
| Model & capacity | Confirmed in your written estimate |
| Dimensions & clearances | Reviewed for the selected tank and your property |
| Installation scope | Permitting, removal and oil handling confirmed in writing |
| Warranty | Manufacturer’s terms for the installed model |
We review the access path, tank location and installation clearances so the selected tank fits your project.
EXPERIENCED TECHNICIANS. FAMILY-OWNED.
Let’s talk about your project.
WalshCo is a family-owned company with experienced installation technicians serving all of Massachusetts, Vermont and New Hampshire. Our featured $3,600 package pairs a double-wall oil tank with full-service replacement. We may install Roth or Granby 2-in-1, with the manufacturer, model, capacity and final scope confirmed in your written estimate.
Every property is different. We look at the existing tank, access, piping and the proposed location before confirming the work and price. Your estimate sets out the tank and equipment included, along with removal and any agreed changes.
We serve all of Massachusetts, Vermont and New Hampshire. Have photos of your current tank and the way in? They’re a useful place to start when you contact us.
A FEW USEFUL ANSWERS
Before you get in touch.
What does the $3,600 double-wall package include?
The package features a double-wall oil tank, installation, permitting coordination, old-tank removal and cleanup, and oil transfer and reconnection where conditions allow. Your written estimate confirms whether we will install Roth or Granby 2-in-1, the model and capacity, and the full scope. Access, piping, relocation and additional work can affect the final price.
Will WalshCo beat a competing quote?
Yes. Send us a comparable written quote from an established installation company. We compare the same tank, equipment and installation scope, then put our offer in writing.
Can you remove the old tank as part of the replacement?
Yes. Tell us the number of tanks, where they are located and how much oil remains. We’ll include the agreed removal and oil handling in your estimate.
Do you install double-wall tanks?
Yes. We offer double-wall tank installations and can discuss tank size, location and available equipment when we review your project.
Can I add a Tigerloop or a smart oil gauge?
Ask us to include it in the quote. We can discuss Tigerloop installation and wireless oil gauge setup along with your tank replacement.
Do you deliver heating oil?
No. WalshCo installs, removes and services oil equipment. Please contact your heating oil supplier for fuel deliveries.