Experience counts.

Since 1986 L&W has successfully removed underground storage tanks for thousands of residents and businesses in the Bay Area. Whether your underground tank is 200 gallons or 20,000 gallons, you can count on L&W to do the job right.

From start to finish, property inspection to site restoration, L&W will handle every aspect of your tank removal. Our crews are experienced with concrete and landscaping. When the project is complete, your property will look better than you remember it.

And if your tank has leaked, L&W is also well equipped to handle the investigation and remediation of any contamination that has occurred. L&W offers total turnkey solutions to your environmental problems and highly personalized attention. We are there when you need us. Our clients can reach us after five and on weekends.

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As underground specialists we provide a variety of services including color video sewer inspections and side sewer replacements, waterproofing concrete basements, foundations and elevator shafts. Construction is our middle name. L&W builds tenant improvements, ADA access and restroom upgrades, seismic retrofits, concrete replacement and repair for buckled sidewalks, cracked driveways and garages.

Our mission is to provide prompt, innovative, cost-effective solutions.


  • Certified for Hazardous Substances Removal and Remedial Actions
  • EPA Lead-Safe Certified Firm
  • Certified Woman-Owned Business
  • CA License #507442 General Engineering A, B, Hazardous Substances
    Removal & Remedial Actions