Sierra Plumbing Services
Company Overview
As a branch of Sierra Commercial Plumbing, Inc., Sierra Plumbing Services specializes in both domestic and industrial plumbing services.
Commercial & Residential Plumbing Specialties
• Installation of Pipes
• Detection, Repair, and Replacement of Pipe Leaks
• Clearing Drains Inside and Outside
• Snake Drain Services
• Chain Knock Services
• Hydro Jetting Solutions
• Water Heater Services (tank and tankless) including Repair and Installation
• Service, Repair, and Installation of Fixtures and Equipment
• Toilet Service/Repair/Install
• Service, Repair, and Installation of Garbage Disposals
• Certified Backflow Testing, Repair, and Installation
• Gas Line Services including Repair, Installation, and Leak Detection
• Sump Pump & Ejector Pump Service/Repair/Install
• Service, Repair, and Installation of Boilers
• Drinking Fountain Services including Repair and Installation
• Water Filtration & Softener Service/Repair/Install
• Service, Repair, and Installation for Waste Water, Greywater, and Water Treatment (Compliance with County Regulations)
• Leak Detection Install
• Earthquake Valve Installations
• Regular Maintenance for Buildings
• Monthly, Quarterly, Biannual or Annual Maintenance Contracts
We are also certified to manage projects that necessitate adherence to prevailing wage standards.
As a division of Sierra Commercial Plumbing, Inc., Sierra Commercial Plumbing Inc. operates as a complete commercial plumbing and mechanical contractor. We specialize in multiple facets of plumbing and mechanical design, installation, service, and repair. An effectively installed plumbing system can significantly cut costs and improve indoor air quality. Sierra delivers outstanding job quality and performance. With more than 33 years of experience, Randy Jenkins founded Sierra Commercial Plumbing. Starting from his home in Simi Valley, CA, Randy has transformed the small family-run business into a successful corporate entity. Now, it boasts a substantial management staff and union plumbing and mechanical teams that have successfully finished over 1000 commercial projects. We at Sierra Plumbing Services take pride in being a part of this legacy and Sierra Commercial Plumbing, Inc.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Sump pump installation
- Sump pump repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | 7:00 AM - 4:30 PM |
Tue: | 7:00 AM - 4:30 PM |
Wed: | 7:00 AM - 4:30 PM |
Thu: | 7:00 AM - 4:30 PM |
Fri: | 7:00 AM - 4:30 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

Best plumbers! They are always professional and fast. They are my favorite vendor! Reliable, honest and trustworthy! I am a property manager, and they are the plumbers for all of my commercial properties! I highly recommend them!

Great customer service. Lizzie in the office was able to get service for my client right away. The guys are super professional. Will definitely use again!

Sierra came out and repaired a leaky pipe in my kitchen. They did a great job and I haven't seen any leaking since. I'm happy with the service and would call them again.

I am a property manager and am responsible for the oversight of 5 commercial multi-tenant buildings and 1 residential property. Sierra plumbing has met all of our plumbing needs with no issues. Their staff all the way from
dispatch to management gage been responsive and very professional. The technicians have been communicative and thorough. They are reasonably priced and go the extra mile to ensure that I am happy as a customer. They have been a breath of fresh air to deal with; especially with the way the industry has drastically changed since COVID. I truly believe you will be happy with their services if you choose to try them.

Contacted these guys about installing a septic system, and they gave the HIGHEST bid which was downright offensive. My average bids to do the job were $45k to $50K. Sierra came in at $102K.
When I called them on it, the owner began claiming the ""costs"" for materials were over $45K, and then insinuated I ""probably have never done this before.""
Well, I have. And I had done my homework, and I know what this stuff should cost.
It is my opinion, I believe they did what many contractors do. When they saw a custom home in a nice neighborhood, they just jacked the price up as high as they thought they could.
I would not recommend this company based on the bid I got.

Top notch company from large projects to small they are my go to plumbers. Quality work they stand behind.