Call Us Now! (559) 264-4601
Call Us Now! (559) 264-4601
Service To Fresno county, Clovis, Madera County,
And Surrounding Mountain Areas.
Big Bore Drilling Certified Septic & Hydro-Flushing has been a trusted provider of septic, drilling, hydro-flushing, and hydro excavation services in Fresno, Madera, and surrounding counties for over 65 years. As a family-owned business, we specialize in a wide range of services, including septic system installation, maintenance, large diameter borehole drilling, and precision hydro excavation. With our commitment to quality and safety, we serve both residential and commercial clients, offering reliable solutions tailored to your needs.
Contact us today for a free estimate and experience the expertise that has made us a leader in the industry since 1959.
With over 65 years of experience, Big Bore Drilling offers comprehensive septic, drilling, and hydro excavation services throughout Fresno, Madera, and surrounding counties. Here are some common questions our clients ask about our services and what makes us the trusted choice in the region
Big Bore Drilling has been family-owned and operated for over 65 years, offering a full suite of services, including septic system installation, large diameter drilling, hydro-flushing, and precision hydro excavation. Our C-42 Sanitation System Contractor and Class A General Engineering licenses ensure each job meets the highest standards.
Our commitment to quality, safety, and customer satisfaction has been the foundation of our business since 1959. We take pride in offering licensed, comprehensive services, including septic system installations, hydro-flushing, and precision drilling. Our customers' positive feedback on platforms like Google and Yelp reflects our dedication to excellence.
We hold a C-42 Sanitation System Contractor license and a Class A General Engineering license, which allow us to perform a wide range of services safely and efficiently
Yes, we proudly serve all cities in Fresno and Madera Counties, including rural areas. Our service area also extends to Kings, Tulare, and Merced Counties for specialized drilling and hydro excavation projects.
Hydro excavation uses high-pressure water to safely and precisely remove soil, minimizing the risk of damaging underground utilities or surrounding structures. This method is non-destructive, making it ideal for sensitive areas and complex projects.
Our team is here to help with all your septic, drilling, and excavation needs.
On time, polite, curtious. Got in & got it done!!
- Vickey M.
Good service
- Paul L.
Big Bore understood my problem and their system is how it should have been done. I should have called them earlier.
- Charles N.
Great service; both scheduled and emergency.
Very happy to have found a company that I can trust and rely on.
- Simon H.
Experts! These guys know what they are doing. Excellent attention to detail and quality work. would definitely recommend them to anyone.
- Jason D.
If you have septic tank related problems this is the company that you want to contact. Henry, Ed and the rest of the crew are consummate professionals and know their business inside and out. Although my problem was relatively simple in the big scheme of things, I still received a complete and efficient job completion. From the very competitive job estimate, to completion of the job, I can honestly, and gladly state, that there were absolutely no issues. Whether it be for a new septic system, or repairs to an existing one, I highly, and without reservation, recommend Big Bore Drilling & Hydro Flushing. No need to look elsewhere!!!!
- Jim W.
Thank you for fixing our septic system. It was done quickly and professionally. I’m very pleased with your work and would be happy to recommend you very highly to my friends. God bless you and your company.
- Larry M.
Dear Sir, I just wanted to tell you thank you for your service today! And you have some great guys working for you!
- Pat G.