Ed K.
4/10/2025
Mr. Pat Dempsey and his company, Langley Hill Quarry, have unquestionably been the "go to" septic experts in Portola Valley and Woodside and nearby towns since I can remember. I've known Pat for...
Langley Hill Quarry
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4388 Alpine Rd
Portola Valley, CA 94028
Langley Hill Quarry, located in Portola Valley, CA, is a site known for its geological significance and natural resources. Despite encountering occasional technical difficulties, the quarry continues to be a point of interest in the area.
The quarry serves as a reminder of the region's rich geological history and contributes to local discussions about resource management and environmental conservation. Its presence underscores the importance of understanding and preserving natural landscapes in the community.
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Reviews
5.06 reviews
Gopichand K.
9/16/2019
Super helpful people. Despite being busy, they were able to accommodate me on a Saturday. Kathe, Pat, Kellie make you feel like you are a part of their family.
linda v.
9/11/2021
this company has saved us several times over the years when we have had trouble with our septic system. cannot give them high enough marks. strongly recommend this company.
Clien318 L.
7/28/2020
I had smells from my septic tanks. I called and talked to Cathy. She is very professional and friendly. She had me checked on things like toilet leak and septic tank covers. We did find problems...
Ma M.
9/17/2015
Langley Hill Quarry is specialized in Septic System Installation and Repair. Pat, owner, is honest, straight and customer-oriented professional with more than 40 years experience. I strongly...
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