
"Wonderful experience working with Olympic Mechanical. They were quick to respond and find a pressure booster pump quickly. Excellent communication throughout the process. And they were even able to move up the install date to get my job faster! Thanks Olympic!"
A3DAB8F44A01E812353CB8F53DEE725172FC33F842F5697A7DEAB9A2DC5BD191 E. in June 2026

Install Fuel tanks, Replace/ Removal
"Did great work within the timeframe needed"
Tim F. in December 2019

Phase I & Phase II Site Assessments, Soil & Groundwater Remediation, Fuel and Oil Tank Removal , and 2 more
"Above ground tank removal in a very TIGHT space behind a paneled basement wall which we did not want removed. Other estimates were less expensive but they all wanted the wall removed... by the time I paid a carpenter to take the wall down and put it back up, the price was agreeable and fare. David was wonderful, and work was done on time and neat... you could not even tell that a tank was ever there. Excellent job."
Carol C. in December 2015
Wanaque Excavation Contractors are rated 4.9 out of 5 based on 153 reviews of 153 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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