Full-service start-to-finish underground utility construction at its finest

One of the most fundamental aspects of construction is what lays underneath the ground, from sewer, storm, water, electrical, communication lines, and everything needed to make the entire operation, once built, run.

For over 30 years, A&B Construction has grown with Northern California by providing premier underground utility construction services, delivering an excellent quality of life for residences and businesses.

With complete expertise in every phase of utility construction, we can handle design and planning, excavation, and full start-to-finish construction of underground utility systems.

Our services include:

Relocation services for existing underground utilities

Repair, adjustments, and rebuild of existing utilities

Underground Storage Tanks

Joint Trench Work

Wet Utilities

Pump Stations

Other Services

Pre-Construction Services


Site Improvements



Subsurface Investigation