Excavation & Septic Questions Answered

Most residential septic installations in Northern California take two to five days from excavation start to final inspection, depending on system size, soil conditions, and Shasta County's inspection scheduling. Lee One Construction manages the full process — perc testing, permit application, installation, and final county sign-off — so you only need one call to get started.

A percolation test — perc test — measures how quickly water drains through your soil. Shasta County Environmental Health requires a passing perc test result before approving any new septic system permit. Lee One Construction conducts the test, documents the results in the required format, and submits the paperwork to the county on your behalf. Learn more about our perc and soil testing service.

The most common warning signs are slow drains throughout the house, sewage odours near the tank or drain field, unusually green or wet patches in the yard above the leach lines, and sewage backing up into fixtures. If you notice any of these on your Northern California property, call Lee One Construction at 530-227-3478 before the problem escalates. See our septic repair services.

Yes. Lee One Construction prepares and submits the full septic system permit application to Shasta County Environmental Health on your behalf, including the perc test results and system design drawings. We've completed this process many times in Shasta County and know exactly what the permit office requires for a smooth first-submission approval. Details on our septic permit design service.

Yes. Lee One Construction provides 24-hour emergency septic repair service across Anderson, Redding, and Northern California every day of the week including weekends. When a system fails, fast response limits the damage. Call 530-227-3478 directly — there is no answering service, no callback queue, and no appointment needed. View our septic repair page for more.

Lot development on raw land in Northern California typically covers site clearing, rough and finish grading, cut-and-fill work to create a level building pad, septic system installation or sewer connection, utility trenching, and drainage infrastructure. Lee One Construction handles all of these as a single-contractor scope so the project moves without the delays that come from coordinating separate crews. Learn more about our lot development services.

Required trench depth varies by utility type. Water lines in Shasta County must be buried below the frost line — typically 18 to 24 inches minimum. Electrical conduit depth follows NEC and local authority requirements. Sewer laterals must maintain minimum fall-per-foot to the main. Lee One Construction follows all current code requirements for every trench we dig in Northern California. See our trenching services.

Standing water after rain usually indicates inadequate surface grading, a blocked or absent subsurface drainage system, or both. The right fix depends on the site — French drains, swales, catch basins, or regrading may solve it. Lee One Construction assesses the site, identifies the source of the problem, and installs a drainage system that redirects water away from structures and saturated soil. View our drainage solutions.

CAL FIRE requires a minimum of 100 feet of defensible space around structures in most high-hazard fire zones — Zone 1 covers the first 30 feet, Zone 2 extends from 30 to 100 feet. Lee One Construction clears and grades to the required distances using tracked equipment, handling the volume of material that manual clearing cannot manage efficiently on rural Northern California properties. See our defensible space services.

Yes. Lee One Construction performs full utilities excavation and installation as a combined scope — trenching, bedding, pipe or conduit placement, backfill, compaction, and surface restoration — for water lines, sewer laterals, electrical conduit, and drainage infrastructure. Keeping excavation and installation with one contractor eliminates the coordination gaps that cause project delays and rework. Learn more about our utilities excavation service.

Yes. Lee One Construction holds active CSLB contractor licence #1063228, verifiable directly through the California Contractors State License Board at cslb.ca.gov. The business carries contractor liability insurance and is fully licensed for residential and commercial excavation, septic, and utility work across Northern California. Monroe Lee has held his licence and operated in the region since 2020.

Lee One Construction serves more than 40 cities across Northern California, including Anderson, Redding, Chico, Red Bluff, Corning, Cottonwood, Burney, Oroville, Paradise, Yreka, Mt. Shasta, Weed, Dunsmuir, and surrounding communities. The business is based at 17255 Olinda Road, Anderson, CA 96007 and operates primarily within Shasta, Tehama, Butte, Glenn, and Siskiyou counties.

For emergency calls in Anderson and the greater Redding area, Lee One Construction can typically have a crew on site the same day — often within a few hours. The business operates 24 hours a day, seven days a week, with no answering service between callers and the team. Response times to outlying Northern California communities depend on current crew availability and distance, but 24-hour service coverage is standard.

The fastest way is to call 530-227-3478 directly — Monroe Lee and the team take calls around the clock and can often provide a ballpark estimate over the phone based on your site description. For larger projects or lot development scopes, a brief site visit is the most accurate path to a firm quote. You can also submit a project inquiry through the contact form at dirtmover.pro/contact.

Yes. Lee One Construction serves residential homeowners, realtors, property developers, agricultural landowners, and commercial clients across Northern California. Commercial projects — utility excavation, drainage infrastructure, site grading for commercial builds, and sewer lateral connections — fall within the standard scope of work. CSLB #1063228 covers both residential and commercial classifications.