Septic, Excavation & Grading Services in Sonoma County

Serving Residential & Commercial Properties Across Sonoma County

Taurian Construction proudly provides septic system installations, septic replacements, excavation, grading, and utility trenching services throughout Sonoma County. With owner Mario Taurian’s background in septic work, construction management, and large-scale engineering, our clients receive expert workmanship paired with clear communication from start to finish.

Septic & Excavation Services in Sonoma County

Why Taurian Construction Serves Sonoma County

Sonoma County spans a wide range of terrain, from coastal hills to fertile valleys, vineyards, farmland, and historic residential zones. This diversity means properties often require customized excavation, grading, and septic solutions. Homes can sit on clay soils, rocky terrains, flood-prone areas, or sloped hillsides, all of which demand experienced, precise construction work. Taurian Construction serves Sonoma County because the area benefits from contractors who understand these local soil conditions, regulations, and property layouts.

Fun Fact About Sonoma County

Sonoma County is home to over 60,000 acres of vineyards and more than 400 wineries, making it one of the most significant wine regions in the United States. Its history dates back to the 1800s with Spanish missions and early California settlements, and it remains one of the most geographically diverse counties in the state, a fact that makes excavation, grading, and septic installation highly site-specific.

Septic, Excavation & Grading in Sonoma County

Septic System Installations

We install complete residential and commercial septic systems tailored to Sonoma County’s varied soil and property conditions. Our team handles excavation, tank placement, leach field installation, and system verification.

Septic Tank Replacement

Taurian Construction provides safe removal of old tanks and installation of new, code-compliant replacements. For tank-only jobs, we can pull permits if required by the county.

Full-Service Site Preparation in Sonoma County

Excavation & Grading

Sonoma County properties include flat agricultural plots, sloped vineyard land, hillside homes, and mixed-use rural terrain. Our grading and excavation services include rough grading, finish grading, driveway grading, foundation prep, and site clearing, all customized to the site’s natural layout.

Utility Trenching

We provide trenching for water, electrical, sewer, gas, and communications lines across the county. Trenches are dug to proper depth, spacing, and slope to meet local requirements.

Contact Taurian Construction today for a free consultation on septic, excavation, or grading services anywhere in Sonoma County.

FAQs

We serve all of Sonoma County, including Petaluma, Healdsburg, Sebastopol, Santa Rosa, Rohnert Park, Windsor, Sonoma, Cloverdale, and surrounding rural areas.

Yes, parts of the county include heavy clay, sandy loam, and rocky soil. We evaluate each site to determine the best system design.

We can pull permits for tank-only replacements, but not full system replacements. We do, however, guide clients through the entire permitting process.

Yes, our services cover single-family homes, ranches, vineyards, commercial buildings, and large rural parcels.

Absolutely. Much of Sonoma County includes hillside terrain, and our team is equipped to handle excavation and grading on slopes.