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Big Bore Drilling

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In business since 1961

Updated Oct 2026

Big Bore Drilling, established in 1961, operates from 1522 W Pine Ave, Fresno, CA 93728. The company provides a range of septic services including installation, pumping, inspection, and repair. They also offer engineered septic system installation, leach lines, drain wells, and lift stations. Additional services include drilling, test holes, hydro-flushing, hydro excavation, vacuum debris removal, area drains, and city sewer hook-ups and repair. Water truck services and big bore drilling are also offered. Big Bore Drilling holds a Google rating of 4.9 stars based on 72 reviews.

What customers say

Executing septic installations and complex land excavations with speed, this crew maintains constant communication from initial test holes through final inspections. They specialize in navigating difficult property layouts and landscaping challenges that might stall other projects, ensuring seamless coordination with local inspectors. While the team works efficiently to restore sites to their original condition, ensure all verbal site-specific assurances are documented in the final written scope to align expectations.

Summary by LocalPro from customer reviews on Google

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Contact Information

Location
Fresno, CA
Service Area
Fresno County, Madera County, Merced County, Kings County, Tulare County, and Kern County. Specific cities include Fresno, Clovis, Selma, Reedley, Sanger, Auberry, Prather, Tollhouse, Shaver Lake, Huntington Lake, Kermán, Coalinga, Firebaugh, Mendota, Fowler, Parlier, Huron, Orange Cove, Kingsburg, San Joaquin, Riverdale, Caruthers, Easton, Madera, Chowchilla, Oakhurst, Coarsegold, Madera Acres, Bonadelle Ranchos, Madera Ranchos, Parksdale, and Ahwahnee.

Hours

Monday
6:00 AM – 5:00 PM
Tuesday
6:00 AM – 5:00 PM
Wednesday
6:00 AM – 5:00 PM
Thursday
6:00 AM – 5:00 PM
Friday
6:00 AM – 5:00 PM
Saturday
Closed
Sunday
Closed

Credentials & Warranties

Contractors license #579423C-42 Sanitation System Contractor licenseClass A General Engineering licenseD.I.R (P.W.C.) #1000012680

Services & Pricing

septic system installationseptic pumpingseptic inspectionseptic repairengineered septic system installationleach linesdrain wellslift stationsdrillingtest holeshydro-flushinghydro excavationvacuum debris removalarea drainscity sewer hook-ups and repairwater truck servicesbig bore drilling
Service Pricing Turnaround Notes
septic_pumping free estimates —
septic_installation free estimates —
septic_service free estimates —
septic_inspection free estimates —

Coverage Area

Fresno, CA Primary

Service radius: 25 miles

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