H
H & R Underground
El Sobrante, CA 94803
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Our Story
Our main lines of business include: Coatings & Linings--Pipe & Tank, Grout--Pre-Mixed & Pressure, Sewer & Pipeline Cleaners & Rehab..
H & R Underground has been listed in the Blue Book since 2007.
What We Do
- Coatings & Linings--Pipe & Tank
- Grout--Pre-Mixed & Pressure
- Sewer & Pipeline Cleaners & Rehab.
Commercial Experience
Regions & Counties Serviced
- San Francisco, Oakland, San Jose
California 1
- Contra Costa
Our CSI Codes
22 01 10 - Operation and Maintenance of Plumbing Piping and Pumps
22 01 30 - Operation and Maintenance of Plumbing Equipment
22 01 40 - Operation and Maintenance of Plumbing Fixtures
22 05 76 - Facility Drainage Piping Cleanouts
22 06 10 - Schedules for Plumbing Piping and Pumps
22 06 10.13 - Plumbing Pump Schedule
22 06 30.13 - Domestic Water Heater Schedule
22 10 00.00.01 - Plumbing Piping and Pumps
22 13 19.13 - Sanitary Drains
33 01 30.13 - Sewer and Manhole Testing
33 01 30.16 - TV Inspection of Sewer Pipelines
33 01 30.71 - Rehabilitation of Sewer Utilities
33 05 19 - Pressure Piping Tied Joint Restraint System
33 13 00.00.01 - Disinfecting of Water Utility Distribution
33 39 23 - Sanitary Utility Sewerage Cleanouts
