Contact Central Sewer & Septic

When you need dependable sewer, septic, water, or drainage services, Central Sewer & Septic is ready to help. We serve property owners throughout Sonoma County, CA, and the surrounding North Bay.


Whether you are planning a new septic installation, need a sewer or septic inspection, have a water line concern, or are dealing with an urgent septic or sewer problem, our experienced team can help you determine the next step.


With more than 20 years of industry experience and a family-owned and operated approach, we are committed to providing practical service and dependable solutions.

Thank you for reaching out. We've received your request and will be in touch during business hours. For urgent needs, call (707) 327-2445.

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What Else Do We Offer?

Central Sewer & Septic specializes in sewer, septic, water, and drainage services. However, some property projects require additional excavation, land preparation, or site work.

For these needs, we work alongside our affiliated business, MM Miller Construction, which provides a broader range of property and construction services throughout the North Bay.

Excavation and Site Preparation

MM Miller Construction provides excavation and site preparation services for residential, rural, agricultural, and other properties.

Services may include:

  • General excavation
  • Site clearing
  • Utility trenching
  • Foundation excavation
  • Grading
  • Land leveling
  • Slope correction
  • Tight-access excavation

Fire Prevention and Property Clearing

For property owners concerned about wildfire preparedness, MM Miller Construction also provides fire prevention and land clearing services.

These services include:

  • Defensible space clearing
  • Brush removal
  • Fire abatement
  • Hazardous and dead tree removal
  • Chipping and debris hauling
  • Storm damage clearing
  • Fire debris cleanup


Concrete, Roads, and Infrastructure

Additional property improvement services include concrete and infrastructure work such as

  • Concrete slabs
  • Building pads
  • Driveways
  • Private roads
  • Access road construction
  • Road grading
  • Outdoor concrete work
  • Vineyard removal
  • Agricultural land preparation

If your project involves both underground utility work and additional property improvements, we can help connect you with the appropriate team.

We're Ready to Help

Whether you need an estimate for a planned project or immediate help with a sewer or septic emergency, Central Sewer & Septic is here to help.


Call (707) 327-2445 today or complete our contact form to get started.

Central Sewer & Septic
Family-Owned and Operated
Serving Sonoma County and the North Bay
California Contractor License #865112