Business Details
50+ Years
experience
Emergency
services
Trusted Commercial Plumbing Services in Castro Valley
Bonetti Plumbing has served Bay Area commercial properties and institutions since 1955, evolving from a small shop to a trusted provider across the East Bay and Tri Valley areas. As a family-owned business spanning three generations, we specialize in comprehensive plumbing construction services for HOAs, commercial, industrial, and government facilities. Our commitment to integrity, service, and accountability ensures personalized attention, timely project completion, and professional evaluations for every client.With 24/7 emergency service and a fleet equipped for single-visit solutions, we address everything from minor repairs to complex system installations. Our team maintains active memberships in industry organizations like PHCC and QSC, earning recognition such as the 2019 PHCC Safety Award. We combine traditional expertise with advanced techniques like hydro-excavation and pipe sleeving to deliver durable, code-compliant solutions tailored to each client's needs.
Services
Drain Cleaning
Hydro Excavation
Fire Line Repair
Backflow Prevention
Pipe Sleeving
General Plumbing
Emergency Service
Water Main Repair
Gas Line Service
Sewer Piping
Details
- Year established: 1955
Highlights and features
- Three generations of plumbing expertise since 1955
- 24/7 emergency service for commercial clients
- 2019 PHCC Safety Award recipients
- Touch-free fixture installations for modern hygiene needs
- Fully equipped service vehicles for single-visit solutions
Associations and certifications
- PHCC
- QSC
Services
Drain Cleaning
Our technicians clear blockages using professional-grade equipment from Spartan. We handle root intrusions, collapsed lines, and stubborn debris through cable machines combined with hydro-jetting for complete interior pipe cleaning. This dual-method approach ensures long-lasting solutions for commercial properties.
Hydro Excavation
We safely expose underground utilities using high-pressure water and vacuum extraction. Our 800-gallon capacity system handles large-scale projects while PG&E-approved nozzles protect water and sewer mains during fire line service repairs. This non-destructive method minimizes property disruption compared to traditional excavation.
Fire Line Repair
We maintain and repair exterior fire protection systems up to 12" diameter. Services include backflow device installation, FDC/PIV replacements, and annual testing compliance. Our underground utility license ensures code-compliant repairs that meet emergency readiness standards for commercial and industrial facilities.
Backflow Prevention
We install and test backflow preventers to protect potable water systems from contamination. Our service vehicles carry common repair parts for emergency situations, and we handle annual testing documentation submissions to local water departments. Vandal-resistant cages and thermal covers provide additional protection.
Pipe Sleeving
Our point repair system fixes 4ft pipe sections without excavation. Using glass-reinforced fabric and silicate resin, we restore concrete, PVC, and cast iron pipes to exceed ASTM structural standards. This cost-effective method preserves existing infrastructure while meeting modern sewer and stormwater requirements.
Questions
What areas do you service?
We serve East Bay and Tri Valley communities including Castro Valley, Hayward, Livermore, Oakland, and Walnut Creek.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency service for commercial clients across our service areas.
What plumbing services do you specialize in?
We specialize in drain cleaning, hydro excavation, fire line repairs, backflow prevention, and trenchless pipe repair for commercial properties.
Are your technicians certified?
Our team holds required licenses and undergoes ongoing training to maintain industry standards and safety protocols.
How do you handle backflow device testing?
We perform annual testing, submit documentation to water departments, and provide emergency repair services for backflow preventers.
Can you repair underground utilities safely?
Yes, we use hydro excavation with PG&E-approved nozzles to safely expose and repair underground water, sewer, and fire lines.
