Call Now
Website
Call
Business Details
50+ Years
experience
Emergency
services
Commercial Plumbing Experts in Castro Valley & Tri Valley
Since 1955, Bonetti Plumbing has been dedicated to providing comprehensive plumbing solutions for commercial properties across the East Bay and Tri Valley areas. As a family-owned business spanning three generations, we combine decades of hands-on experience with a commitment to integrity, service, and accountability. Our team specializes in drain cleaning, hydro excavation, fire line repairs, backflow prevention, and general plumbing services, serving HOAs, industrial facilities, and government institutions.

We prioritize timely, professional evaluations and personalized attention, ensuring every client receives efficient, long-lasting solutions. Recognized with the 2019 PHCC Safety Award, we maintain memberships in industry organizations like the Plumbing Heating Cooling Contractors Association and Quality Service Contractors. Our fleet is equipped to resolve most issues in a single visit, and we offer 24/7 emergency services for urgent needs.
Services
Drain Cleaning Hydro Excavation Fire Line Repair Backflow Prevention Pipe Sleeving General Plumbing Emergency Services
Details
  • Year established: 1955
Highlights and features
  • We offer 24/7 emergency plumbing services for urgent commercial needs.
  • Our team holds memberships in industry organizations like PHCC and QSC.
  • Three generations of family expertise ensure deep industry knowledge and reliability.
  • We guarantee timely service completion with professional evaluations for every client.
  • Award-winning safety practices recognized by the 2019 PHCC Safety Award.
Services
Drain Cleaning
Our technicians clear blockages including root intrusions and collapsed lines using professional-grade equipment. We combine traditional methods with hydro-excavation to ensure thorough cleaning. Serving commercial properties, we resolve issues in a single visit with minimal disruption.
Hydro Excavation
We use high-pressure water to remove grease, debris, and tree roots from drains. Our 800-gallon capacity system safely exposes utilities without damaging surrounding infrastructure. Ideal for large facilities like schools and supermarkets requiring deep cleaning.
Fire Line Repairs
We maintain and repair fire line systems up to 12 inches, including backflow devices and FDCs. Our underground utility license ensures compliance with safety standards. Critical for emergency preparedness in commercial and industrial buildings.
Backflow Prevention
We install and test backflow prevention devices to protect potable water supplies. Services include annual testing, repairs, and compliance reporting. Vandal-resistant cages and thermal covers available for added protection.
Pipe Sleeving
Our point repair system fixes damaged pipes up to 4 feet without excavation. Using glass-reinforced fabric and silicate resin, we restore structural integrity to materials like PVC and concrete. Cost-effective solution for sewer and stormwater lines.
Questions
What services does Frank Bonetti Plumbing offer?
We provide drain cleaning, hydro excavation, fire line repairs, backflow prevention, pipe sleeving, and general plumbing for commercial, HOA, and government properties.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency services for urgent commercial plumbing needs.
Which areas do you service?
We serve East Bay and Tri Valley communities including Castro Valley, Fremont, Livermore, and Walnut Creek.
Are your technicians certified?
Our team includes trained professionals with industry certifications and decades of combined experience.
How do you handle backflow prevention compliance?
We install, test, and maintain backflow devices, handling all required reporting to local water departments.
Can you repair pipes without digging?
Yes, our trenchless pipe sleeving technology fixes damaged sections without excavation.