Cascade West Tank Services | Trusted HVAC Repair in Lake Forest Park, WA
18527 28th Ave NE, Lake Forest Park, WA 98155
Company Overview
Cascade West Tank Services is your local, trusted provider for essential oil tank decommissioning in Lake Forest Park, WA, and throughout the Seattle area. As a licensed general contractor and PLIA-approved provider, we specialize in the complete process of addressing underground oil tanks, from precise tank location and free on-site bids to professional removal or secure fill-in-place procedures. We also handle the critical step of soil remediation if needed, ensuring your property meets all environmental and safety standards. Serving residential and commercial properties in Lake Forest Park, Shoreline, Bellevue, Everett, and Seattle, we bring reliable, expert solutions right to your doorstep, helping homeowners navigate this important responsibility with clarity and confidence.
Main Services
- HVAC installation or replacement
Frequently Asked Questions
Do you handle HVAC installation or replacement alongside your oil tank work?
As a general contractor focused specifically on oil tank decommissioning, our expertise is in tank removal, fill-in-place, locating, and soil remediation. For HVAC installation or replacement needs, we recommend consulting with a dedicated HVAC specialist in our area. Our service ensures your property is safe and compliant, which is a crucial first step before any major home system upgrades.
What does it mean that you are a PLIA-approved provider?
Being a PLIA (Pollution Liability Insurance Agency)-approved provider means we are recognized by the State of Washington as meeting strict standards for safely decommissioning heating oil tanks. This approval is important for homeowners, as it often ensures your project qualifies for state reimbursement programs should contamination be found. It's our commitment to performing work that is both thorough and compliant.
As a Lake Forest Park homeowner, how can you help if my heating system isn't working properly?
While we don't repair furnaces, a malfunctioning heating system can sometimes be related to an old, underground oil tank. Issues like inconsistent heat or a system that won't start warrant checking your property's history. We provide free tank locating services to determine if a decommissioned or active tank is present. Addressing an old tank is a key step in ensuring your home's heating infrastructure is safe and up-to-date.
Business Location & Hours
| Mon: | 7:00 AM - 5:00 PM |
| Tue: | 7:00 AM - 5:00 PM |
| Wed: | 7:00 AM - 5:00 PM |
| Thu: | 7:00 AM - 5:00 PM |
| Fri: | 7:00 AM - 5:00 PM |
| Sat: | 7:00 AM - 5:00 PM |
| Sun: | Closed |







