Roto-Rooter Plumbers & Septic Service
Commercial Plumbing in the High Desert
From restaurant grease traps to office-park repiping and HOA common-area maintenance, our commercial team keeps High Desert businesses running — with 24/7 emergency response and code-compliant work every time.
Call us at (760) 281-4028& Insured
24/7/365
Guarantee
Built for Business
Industries We Serve Across the High Desert
Commercial plumbing isn't one-size-fits-all. A restaurant's grease-trap schedule is nothing like a medical office's backflow requirements. We tailor the work to the business.
What We Handle
Commercial Plumbing Services
Drain Cleaning & Hydro Jetting
High-pressure clearing for commercial kitchen lines, floor drains, and main sewer connections that see heavier loads than residential systems. See our drain cleaning guide.
Grease Trap Service
Installation, pumping, and maintenance of grease interceptors to keep restaurant and food-service drains flowing and code-compliant.
Backflow Testing & Certification
Annual testing and repair of backflow prevention devices — required by local water districts to protect the public water supply. See our backflow inspection guide.
Tenant Improvements
Plumbing rough-in and finish for new build-outs, restaurant conversions, and office remodels — permitted and inspected. Learn about the role of commercial plumbers in TI.
Water Heater & Boiler Service
Commercial-grade water heater repair, replacement, and tankless installations for high-demand environments. See our water heater guide.
Sewer & Pipe Repair
Camera inspection, trenchless sewer repair, and repiping for commercial properties — including under-slab work with minimal business disruption.
Restaurant Owners
Grease Trap Compliance Matters
A neglected grease trap doesn't just clog your line — it triggers health-code violations, fines, and can shut your kitchen down. Regular pumping and cleaning keeps you compliant and your drains flowing.
We set up recurring service schedules based on your kitchen's volume so you never have to think about it. Most restaurants need pumping every one to three months depending on output.
Set Up a Grease Trap Schedule

Why It's Different
Commercial Plumbing vs. Residential
Commercial systems are built for heavier use, stricter codes, and more complex layouts. The differences that matter:
Scale & usage. A restaurant kitchen or multi-unit complex generates more waste volume in a day than most homes do in a week. Pipe sizing, fixture counts, and drain slopes are engineered differently.
Code & compliance. Commercial buildings require backflow prevention, grease interceptors, ADA-compliant fixtures, and regular inspection documentation. Non-compliance means fines or closure.
Downtime cost. A residential clog is an inconvenience. A commercial line backup shuts down a business and sends customers away. That's why we offer priority scheduling and 24/7 emergency response for our commercial accounts.
Serving the Entire Region
High Desert Cities We Cover
From our Apple Valley base, we serve commercial properties across the full High Desert region — same-day response in most cases.
Ask About Commercial Specials & Financing
We offer flexible financing on larger commercial projects and preferred-partner rates for recurring maintenance accounts.

Questions, Answered
Commercial Plumbing FAQ
What types of businesses do you service?
Restaurants, retail, strip malls, offices, medical facilities, HOAs, multi-unit properties, warehouses, schools, churches, and hotels across the entire High Desert region.
Do you offer 24/7 emergency service for commercial accounts?
Yes. Commercial emergencies — sewage backups, burst pipes, gas leaks — get priority dispatch around the clock. A plumbing failure that shuts down a business can't wait until morning.
How often should a commercial grease trap be pumped?
Most restaurants need pumping every one to three months, depending on kitchen volume. We set up recurring schedules so you stay compliant without having to track it yourself.
Do you handle backflow testing and certification?
Yes. We perform annual backflow prevention testing, repair, and replacement as required by local water districts. We handle the documentation and submit results for you.
Can you handle tenant improvement plumbing?
Absolutely. We do full plumbing rough-in and finish for new build-outs, restaurant conversions, and office remodels — permitted, inspected, and code-compliant.
Do you offer maintenance contracts?
Yes. Preferred-partner programs include priority scheduling, recurring drain cleaning and grease-trap service, and consolidated billing for multi-location businesses and property managers. Contact us to set one up.
Explore More
Services, Guides & More
Commercial Services
Related Guides
More High Desert Guides
Your Business Deserves a Plumber Who Shows Up
From routine maintenance to 24/7 emergencies, our commercial team keeps High Desert businesses running.
Get In Touch
Schedule Commercial Service
Tell us about your property and what you need, and we'll put together a plan. Proudly serving commercial properties across the entire High Desert.
Posted on Google![]()
Martha AllenTrustindex verifies that the original source of the review is Google.
Servicer Charles was friendly, knowledgeable, and informative. Best decision to call them for servicing.Posted on Google![]()
Jacob MartinezTrustindex verifies that the original source of the review is Google.
They did their job well, and were very courteous. Would ask for their services again.Posted on Google![]()
sv lumsdenTrustindex verifies that the original source of the review is Google.
Excelente service over and beyond. The did all that was necessary to make sure I was satisfied.Posted on Google![]()
Leah ChristensenTrustindex verifies that the original source of the review is Google.
We have worked with this company for many years. They are our go to plumbers. Ken is always informative and doesn’t talk to us like we are idiots. He always answers our questions and treats us like we matter.Posted on Google![]()
Susan LanFrancoTrustindex verifies that the original source of the review is Google.
We had a septic tank inspection for the sale of our home. Charles the technician arrived on time, cleaned yard up neatly afterwards, was very professional and did a thorough inspection. We’ll always do business with Roto Rooter, the best in the High Desert!Posted on Google![]()
david chodoroffTrustindex verifies that the original source of the review is Google.
Charles was awesome. He really knows his stuff and did a fantastic job.Posted on Google![]()
Davale HornTrustindex verifies that the original source of the review is Google.
Great service and communication! I enjoyed the customer service by Rhonda and check actions made in making sure I was able to talk to technicians and get updates on status of task and arrival.